a c diola surveying

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19 AugustJune 2011 BELLE CORPORATION 20 th Floor East Tower Tektite Building Ortigas Center Pasig City Thru: Arch. NATHANIEL ORTIZ Technical Assist. III Attention: Engr. ROGELIO I. ROBANG Sir: This is in connection with the services rendered for the Topographic Survey of your property known as Nobhill, located at Brgy. Sulpoc, Tanauan City. I am submitting herewith the topographic plan and E-file for your guidance and reference. I am billing you the amount of FORTTY EIGHT THOUSAND SEVEN HUNDRED ONE PESOS (P 48,701.36) and 36/100 ctvs. for the above mentioned services. Area = 6.1843 Hectares @ P 7,500.00/Has. = P 46,382.25 Percentage Tax 5% 2,319.11 Total Payable P 48,701.36 Your early settlement of this amount will be highly appreciated. I am grateful for being of service to you.

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Page 1: A c Diola Surveying

19 AugustJune 2011

BELLE CORPORATION 20th Floor East Tower Tektite BuildingOrtigas CenterPasig City

Thru: Arch. NATHANIEL ORTIZ Technical Assist. III

Attention: Engr. ROGELIO I. ROBANG

Sir:

This is in connection with the services rendered for the Topographic Survey of your property known as Nobhill, located at Brgy. Sulpoc, Tanauan City.

I am submitting herewith the topographic plan and E-file for your guidance and reference.

I am billing you the amount of FORTTY EIGHT THOUSAND SEVEN HUNDRED ONE PESOS (P 48,701.36) and 36/100 ctvs. for the above mentioned services.

Area = 6.1843 Hectares @ P 7,500.00/Has. = P 46,382.25Percentage Tax 5% 2,319.11Total Payable P 48,701.36

Your early settlement of this amount will be highly appreciated.

I am grateful for being of service to you.

Very truly yours,

ARTURO C. DIOLAGeodetic Engineer

Page 2: A c Diola Surveying

21 June 2011

BELLE CORPORATION 20th Floor East Tower Tektite BuildingOrtigas CenterPasig City

Attention: Engr. ROGELIO I. ROBANG

Sir:

This is in connection with the services rendered for the Topographic Survey of your property known as Cluster 8 – Extension with Ledesma property, located at Brgy. Aya, Talisay, Batangas.

I am submitting herewith the topographic plan for your guidance and reference.

I am billing you the amount of ONE HUNDRED TWO THOUSAND TWO HUNDRED NINETY SEVEN PESOS (P 102,297.83) and 83/100 ctvs. for the above mentioned services.

Area = 12.9902 Hectares @ P 7,500.00/Has. = P 97,426.50Percentage Tax 5% 4,871.33Total Payable P 102,297.83

Your early settlement of this amount will be highly appreciated.

I am grateful for being of service to you.

Very truly yours,

ARTURO C. DIOLAGeodetic Engineer

Page 3: A c Diola Surveying

23 September 2010

BELLE CORPORATION 20th Floor East Tower Tektite BuildingOrtigas CenterPasig City

Attention: Engr. ROGELIO I. ROBANG

Sir:

This is in connection with the services rendered for the Topographic Survey of Cluster 8-Extension, located at Barangay Aya, Talisay, Batangas.

I am submitting herewith the copy of topographic plan with CD (Compact Disc)

I am billing you the amount of ONE HUNDRED TWENTY THOUSAND ONE HUNDRED SEVENTY TWO PESOS and FIFTY CENTAVOS (P 120,172.50) for the above mentioned services.

(16.0230 Hectares @ P 7,500.00/Ha. = P 120,172.50)

Your early settlement of this amount will be highly appreciated.

I am grateful for being of service to you.

Very truly yours,

ARTURO C. DIOLAGeodetic Engineer

Page 4: A c Diola Surveying

11 June 2010

BETH MAULLON PEREZ, ET. AL. Bignay II, Sariaya, Quezon

Madam:

This is in connection with the services rendered for the Relocation & Subdivision Survey of Lot 6075, Sariaya Cadastre coverd by TCT No. T-166651, located at Barangay Rasak, Bantilan, Sariaya, Quezon.

I am submitting herewith the Subdivision plan for your reference and guidance.

I am billing you the amount of NINE THOUSAND THREE HUNDRED SEVENTY FIVE (P 18,750.00) PESOS of the above mentioned services.

Relocation Survey 15 hectares . . . . . . P 88,440.00Less Discount. . . . . . . . . . . . . . . . . . . 39,440.00 P 49,000.00

Subdivision 14 Lots @ P 4000.00 . . . P 56,000.00Less Discount . . . . . . . . . . . . . . . . . . 21,000.00 35,000.00 Survey Cost P 84,000.00

Your early settlement of this amount will be highly appreciated.

I am grateful for being of service to you.

Very truly yours,

ARTURO C. DIOLAGeodetic Engineer

Page 5: A c Diola Surveying

11 June 2010

BELLE CORPORATION 20th Floor East Tower Tektite BuildingOrtigas CenterPasig City

Attention: Engr. ROGELIO I. ROBANG

Sir:

This is in connection with the services rendered for the Subdivision Survey of Lot 6736 & 6739-A, Cad.168, Tanauan Cadastre, in favor of ISABEL MANGUBAT & ANACLETA RAMILO, located at Barangay Sulpoc, Tanauan City.

I am submitting herewith the approved subdivision plan and technical description.

I am billing you the amount of EIGHTEEN THOUSAND SEVEN HUNDRED FIFTY (P 18,750.00) PESOS for above mentioned services.

Your early settlement of this amount will be highly appreciated.

I am grateful for being of service to you.

Very truly yours,

ARTURO C. DIOLAGeodetic Engineer

Page 6: A c Diola Surveying

11 May 2010

BELLE CORPORATION 20th Floor East Tower Tektite BuildingOrtigas CenterPasig City

Attention: Engr. ROGELIO I. ROBANG

Sir:

This is in connection with the services rendered for the Topographic Survey of Cluster 8, located at Barangay Aya, Talisay, Batangas.

I am submitting herewith the copy of topographic plan with CD (Compact Disc)

I am billing you the amount of ONE HUNDRED FOURTEEN THOUSAND SEVEN HUNDRED FIFTY ONE PESOS and FIFTY CENTAVOS.(P 114,751.50) for the above mentioned services.

Your early settlement of this amount will be highly appreciated.

I am grateful for being of service to you.

Very truly yours,

ARTURO C. DIOLAGeodetic Engineer

Page 7: A c Diola Surveying

15 Aril 2010

Dr. PEDRO RUFON No. 469 Boni Serrano Avenue Murphy, CubaoQuezon City

SIR:

This is in accordance with your request to submit a proposal for the Relocation Survey of your property in Cupang, Antipolo City with an area of 17.369 hectares and segregate the 7 hectares.

SCOPE OF WORKS:

1. Secure technical data from the Government Agencies concern (LRA, DENR, Region IV)2. Establishment of Horizontal Control Points over the area to avoid conflict with the

adjoining property.3. Preparation of relocation/subdivision plan to segregate the 7 hectares.4. Submit the complete survey returns of the subdivision plan for approval by the DENR,

Region IV (CALABARZON)5. Installation of monuments (mojon).

COST: P 88,160.50

Relocation 17.369 ha @ P 4,500.00/ha. P 78,160.50Verification and approval (Subdivision plan) 10,000.00 Survey Cost P 88,160.50

Should you be agreeable to this proposal kindly sign your name below the word “CONFORME” and this will serve as our contract.

Very respectfully yours, CONFORME:

__________________ARTURO C. DIOLA Dr. PEDRO RUFONGeodetic Engineer

Page 8: A c Diola Surveying

13 Aril 2010

BELLE CORPORATION 20th Floor East Tower Tektite BuildingOrtigas CenterPasig City

Attention: Engr. ROGELIO I. ROBANG

SIR:

This is in accordance with your request to submit a proposal for the Topographic Survey of your property known as Cluster 8 with total land area of 17.3 hectares more or less located at Brgy. Aya, Talisay, Batangas.

SCOPE OF WORKS:

Preparation of topographic plan with 1 meter contour interval with Compact Disc (CD)Preparation of cross section plan for two (2) gullies’. ( 2 section @ every gully)

COST: P 151,750.00

Should you be agreeable to this proposal kindly sign your name below the word “CONFORME” and this will serve as our contract.

Very respectfully yours, CONFORME:

_______________________ARTURO C. DIOLA Engr. ROGELIO I. ROBANGGeodetic Engineer

Page 9: A c Diola Surveying

06 February 2010

LOT 2, BLOCK 3 (PHASE 5A) No. 3, Eucalyptus (Plantation Hills at Greenlands)Brgy. Suplang, Tanauan City

Attention: Arch. GERALDINE CHUA-NG

MADAM:

This is in accordance with your request to submit a proposal for Topographic Survey of Lot 2, Block 3 (Phase 5A) Plantation Hills at Greenlands, Tanuan City

SCOPE OF WORKS:

1. Establishment of Horizontal and Vertical Control Points.2. Preparation of topographic plan with one (1) meter contour interval.3. Preparation of topographic plan showing the existing features such as (roads, trees, water service

connection, etc.)

END PRODUCT:

1. One (1) set hard copy of the topographic map with one (1) meter contour interval on tracing paper with appropriate scale.

DURATION OF WORKS: 5 working days

COST: P 15,000.00

Should you be agreeable to this proposal kindly sign your name below the word “CONFORME” and this will serve as our contract.

Very respectfully yours, CONFORME:

_________________________ARTURO C. DIOLA Arch. GERALDINE CHUA-NGGeodetic Engineer

Page 10: A c Diola Surveying

28 July 2009

LSL DECOBUILDERS Unit 805C, THE TAIPAN PLACE F. Ortigas RoadOrtigas CenterPasig City

Attention: Engr. JESS LEGASPI

Sir:

This is in connection with the services rendered for the Topographic Survey of Lots 12 & 14, Block 1, Phase 2A, located at Barangay Supllng & Sulpoc, Tanauan City.

I am submitting herewith the topographic plan with one (1) meter contour interval for your guidance and reference.

I am billing you the amount of TEN THOUSAND (P 10,000.00) PESOS for the above mentioned services.

Your early settlement of this amount will be highly appreciated.

I am grateful for being of service to you.

Very truly yours,

ARTURO C. DIOLAGeodetic Engineer

Page 11: A c Diola Surveying

08 June 2009

Mr. WILLIAM SIY No. 6, Oliveros DriveBalintawak, Quezon City

SIR:

This is in accordance with your request to submit a proposal for the Relocation/Verification Survey of your property consisting of (18) lots with an area of 135,673 Sqm., which are located at Brgy. Lantic, Carmona, Cavite.

SCOPE OF WORKS:

1. Established Horizontal Control over the area to avoid overlapping/conflict to the adjoining property.

2. Secure technical data from the government agencies’ concern (DENR, CALABARZON Region)

3. Preparation of relocation/verification plan.4. Installation of monuments (mojon) in each lot if necessary.

SURVEY COST: P 82,766.50

(NOTE: As per GEP Survey Fees Year 2008)

MODE OF PAYMENTS:

       50% upon signing of this proposal       50% upon delivery of relocation/verification plan and installation of (mojon) of each lot.

         

Should you be agreeable to this proposal kindly sign your name below the word “CONFORME” and this will serve as our contract.

Very respectfully yours, CONFORME:

________________ARTURO C. DIOLA Mr. WILLIAM SIYGeodetic Engineer

Page 12: A c Diola Surveying

29 June 2009

HACIENDA BIGAACalatagan, Batangas

Thru: Engr. JOJO DE LOS REYES

Attention: Ms. LILY M. BONDAD

Sir/Madam:

This is in connection with the services rendered for the Topographic Survey (As-Built) & Road Layout of South Residence, located at Barangay Balitoc, Calatagan, Batangas.

I am billing you the amount of TWENTY FOUR THOUSAND (P24,000.00) for the above mentioned services.

Your early settlement of this amount will be highly appreciated.

I am grateful for being of service to you.

Very truly yours,

ARTURO C. DIOLAGeodetic Engineer

Page 13: A c Diola Surveying

25 May 2009

Gen. RENATO S. DE VILLA No. 10 Bonifacio St. Ayala HeightsDiliman, Quezon City

SIR:

This is in accordance with your request to submit a proposal for the Titling of your property into 6 titles, which is located at Brgy. San Isidro, Candelaria, Quezon.

SCOPE OF WORKS:

1. Secure CAR (Certificate of Authorizing for Registartion) (BIR Lucena)2. Payment of Capital Gain Tax & Documentry Tax (BIR Lucena)3. Secure Tax Clearance, Transfer Tax, Certified copy of Tax Dec., Certificate of Aggregate

Landholdings & Cert. of No Improvement (Candelaria Assesors Office)4. Payment for Registration Fee (Register of Deeds, Lucena)

TITLE COST: P 37,000.00

(Note: All payment with official receipt shall be borne by the owner)

5. Capital gain Tax 6% of Sale. . . . . . . . . . . . . P 7,800.006. Docomuntary Stamp Tax 1.5% of Sale . . . . 1,950.007. Transfer Tax 0.5% of Sale . . . . . . . . . . . . . 975.00 8. Registration Fee 1.5% of Sale . . . . . . . . . . 1,950.00Total P 12,675.00

MODE OF PAYMENTS:

       50% upon signing of this proposal       50% upon delivery of titles

         

Should you be agreeable to this proposal kindly sign your name below the word “CONFORME” and this will serve as our contract.

Very respectfully yours, CONFORME:

_________________________ARTURO C. DIOLA Gen. RENATO S. DE VILLAGeodetic Engineer

Page 14: A c Diola Surveying

14 May 2009

BELLE CORPORATION 20th Floor East Tower Tektite BuildingOrtigas CenterPasig City

Attention: Engr. ROGELIO I. ROBANG

Sir:

This is in connection with the services rendered for the Subdivision Survey of Lot 6736, Cad.168, Tanauan Cadastre, in favor of ISABEL MANGUBAT, located at Barangay Sulpoc, Tanauan City.

I am submitting herewith the approved subdivision plan and technical description.

I am billing you the amount of NINE THOUSAND THREE HUNDRED SEVENTY FIVE (P 9,375.00) PESOS to cover 50% of the above mentioned services.

Your early settlement of this amount will be highly appreciated.

I am grateful for being of service to you.

Very truly yours,

ARTURO C. DIOLAGeodetic Engineer

Page 15: A c Diola Surveying

14 May 2009

BELLE CORPORATION 20th Floor East Tower Tektite BuildingOrtigas CenterPasig City

Attention: Engr. ROGELIO I. ROBANG

SIR:

This is in accordance with your request to submit a proposal for the As-Built (Topographic Survey) of your property known as Lakeside Fairways (Clusters 1, 2, 3 & 5) consisting of 274 lots with total land area of 16 hectares more or less located at Brgy. Tranca & Aya, Talisay, Batangas.

SCOPE OF WORKS:

Preparation of (274) lot plans with topo at 1 meter contour intervalPreparation of topographic plan with 1 meter contour interval of each clusterShowing the existing features (structures, road, trees, etc.)

COST: P 369,900.00

Should you be agreeable to this proposal kindly sign your name below the word “CONFORME” and this will serve as our contract.

Very respectfully yours, CONFORME:

_______________________ARTURO C. DIOLA Engr. ROGELIO I. ROBANGGeodetic Engineer

Page 16: A c Diola Surveying

06 May 2009

Ms. NORMA ONG LIM 509 Policarpio St.Mandaluyong City

MADAM:

This is in accordance with your request to submit a proposal for the Consolidation - Subdivision Survey of your property sudivided into 2 lots, which is located at Brgy. Saniga, Mandaluyong City.

SCOPE OF WORKS:

1. Established Horizontal Control for the entire project to avoid overlapping/conflict to the adjoining property.

2. Secure technical data from government agencies concern (LRA, DENR, LMS, NCR) 3. Preparation of subdivision plan and technical descriptions for approval by the DENR, LMS (NCR)4. Preparation for survey returns for approval by the DENR , LMS (NCR)5. Installation of monuments (mojon) in each lot

SURVEY COST: P 22,500.00

MODE OF PAYMENTS:

       50% upon signing of this proposal       50% upon delivery of approved subdivision plan and technical descriptions.

         

Should you be agreeable to this proposal kindly sign your name below the word “CONFORME” and this will serve as our contract.

Very respectfully yours, CONFORME:

____________________ARTURO C. DIOLA Ms. NORMA ONG LIMGeodetic Engineer

Page 17: A c Diola Surveying

06 May 2009

Ms. NORMA ONG LIM 509 Policarpio St.Mandaluyong City

MADAM:

This is in accordance with your request to submit a proposal for the Relocation/Verification Survey of your property (along P. Cruz St.), Brgy. Saniga, Mandaluyong City.

SCOPE OF WORKS:

9. Established Horizontal Control for the entire project to avoid overlapping/conflict to the adjoining property.

10. Secure technical data from government agencies concern (LRA, DENR, LMS, NCR) 11. Preparation of verification plan showing the relative position of existing features (“CHB” fence,

concrete post, etc.).12. Installation of monuments (mojon) if necessary.

SURVEY COST: P 15,000.00

MODE OF PAYMENTS:

       50% upon signing of this proposal       50% upon delivery of verification plan.

         

Should you be agreeable to this proposal kindly sign your name below the word “CONFORME” and this will serve as our contract.

Very respectfully yours, CONFORME:

____________________ARTURO C. DIOLA Ms. NORMA ONG LIMGeodetic Engineer

Page 18: A c Diola Surveying

06 May 2009

Ms. ELINOR FERNANDEZ BUCCAT 20TH Avenue, CubaoQuezon City

MADAM:

This is in accordance with your request to submit a proposal for the Subdivision Survey of your property sudivided into 7 parcels/lots, which is located at 20th Avenue, Cudao, Quezon City.

SCOPE OF WORKS:

13. Established Horizontal Control for the entire project to avoid overlapping/conflict to the adjoining property.

14. Secure technical data from government agencies concern (LRA, DENR, LMS, NCR) 15. Preparation of subdivision plan and technical descriptions for approval by the DENR, LMS (NCR)16. Preparation for survey returns for approval by the DENR , LMS (NCR)17. Installation of monuments (mojon) in each lot

SURVEY COST: P 35,000.00

MODE OF PAYMENTS:

       30% upon signing of this proposal       40% upon submittal of subdivision plan for approval by the DENR, LMS (NCR)       30% upon delivery of approved subdivision plan and technical descriptions.

         

Should you be agreeable to this proposal kindly sign your name below the word “CONFORME” and this will serve as our contract.

Very respectfully yours, CONFORME:

_________________________________ARTURO C. DIOLA Ms. ELINOR FERNANDEZ BUCCATGeodetic Engineer

Page 19: A c Diola Surveying

05 May 2009

Gen. RENATO S. DE VILLA No. 10 Bonifacio St. Ayala HeightsDiliman, Quezon City

SIR:

This is in accordance with your request to submit a proposal for the Subdivision Survey of your property with an area of 3.5812 hectares sudivided into 8 parcels/lots, which is located at Brgy. San Isidro, Candelaria, Quezon.

SCOPE OF WORKS:

1. Established Horizontal Control for the entire project to avoid overlapping/conflict to the adjoining property.

2. Secure technical data from government agencies concern (LRA, DENR, LMS) 3. Preparation of subdivision plan and technical descriptions for approval by the DENR, LMS

(CALABARZON Region)4. Preparation for survey returns for approval by the DENR , LMS (CALABARZON Region)5. Installation of monuments (mojon) in each lot

SURVEY COST: P 40,500.00

MODE OF PAYMENTS:

       30% upon signing of this proposal       40% upon submittal of subdivision plan for approval by the DENR, LMS (CALABARZON Region)       30% upon delivery of approved subdivision plan and technical descriptions.

         

Should you be agreeable to this proposal kindly sign your name below the word “CONFORME” and this will serve as our contract.

Very respectfully yours, CONFORME:

_________________________ARTURO C. DIOLA Gen. RENATO S. DE VILLAGeodetic Engineer

Page 20: A c Diola Surveying

05 May 2009

Gen. RENATO S. DE VILLA No. 10 Bonifacio St. Ayala HeightsDiliman, Quezon City

SIR:

This is in accordance with your request to submit a proposal for the Subdivision Survey of your property with an area of 10 hectares and covered by TCT No. 42724 sudivided into 13 parcels/lots, which is located at Brgy. Ticalan, San Juan, Batangas.

SCOPE OF WORKS:

6. Established Horizontal Control for the entire project to avoid overlapping/conflict to the adjoining property.

7. Secure technical data from government agencies concern (LRA, DENR, LMS) 8. Preparation of subdivision plan and technical descriptions for approval by the DENR, LMS

(CALABARZON Region)9. Preparation for survey returns for approval by the DENR , LMS (CALABARZON Region)10. Installation of monuments (mojon) in each lot

SURVEY COST: P 85,500.00

MODE OF PAYMENTS:

       30% upon signing of this proposal       40% upon submittal of subdivision plan for approval by the DENR, LMS (CALABARZON Region)       30% upon delivery of approved subdivision plan and technical descriptions.

         

Should you be agreeable to this proposal kindly sign your name below the word “CONFORME” and this will serve as our contract.

Very respectfully yours, CONFORME:

_________________________ARTURO C. DIOLA Gen. RENATO S. DE VILLAGeodetic Engineer

Page 21: A c Diola Surveying

26 March 2009

BANGKO SENTRAL OF THE PHILLIPPINES No. 100 AZHAI-V, Brgy. San JuanAntipolo City

Attention: MES. MA. ODILIA B. DEL CASTILLO Director/Adm. Services Department

MADAM:

This is in accordance with your request to submit a proposal for the Relocation Survey of your property known as (PICC) with an area of 10 hectares and covered by TCT No. 142369 located at Pasay City.

SCOPE OF WORKS:

11. Established Horizontal Control for the entire project to avoid overlapping/conflict to the adjoining property.

12. Secure technical data from government agencies concern (LRA, DENR, LMS) 13. Preparation of relocation survey for approval by the DENR, NCR, LMS14. Preparation for survey returns for approval by the DENR , NCR, LMS15. Installation of monuments

SURVEY COST: P 72,500.00

MODE OF PAYMENTS:

       30% upon signing of this proposal       70% upon submittal of relocation plan

         

Should you be agreeable to this proposal kindly sign your name below the word “CONFORME” and this will serve as our contract.

Very respectfully yours, CONFORME:

__________________________________ARTURO C. DIOLA MRS. MA. ODILIA B. DEL CASTILLOGeodetic Engineer Director/Adm. Services Department

Page 22: A c Diola Surveying

18 March 2009

AYALA ALABANG VILLAGE ASSOCIATION (AAVA) Narra St., Ayala AlabangMuntinlupa City Attention: Engr. DONNA A. DEFEO

MADAM:

This is in accordance with your request to submit a proposal for the Structural/Facilities/Utilities Survey (As-Built) of your property known as (AYALA ALABANG VILLAGE PARKS/OPEN SPACE) consist of 16 parcels with a total area of 18.5097 hectares, located at Brgy. Ayala Alabang, Muntinlupa City.

SCOPE OF WORKS:

1. Established Horizontal Control for the entire project to avoid overlapping/conflict to the adjoining property. 2. Preparation of As-Built Plan showing the relative position of existing features such as (trees, buildings,

electrical post, etc.) with 0.50 meter contour interval in a scale of 1:500 m.

SURVEY COST: P 481,106.80

PARKS/OPEN SPACES LOCATION AREA (Sqm.) COSTNarra Park Narra St. 27,776 P 72,662.40Ma. Cristina Park Ma. Cristina St 28,906 75,374.40District 2 Park Palawan St. 10,500 31,000.00Makiling Park Makiling St. 11,922 34,612.80San Juanico Park San Juanico St. 33,735 86,964.00Guava Park Guava Drive 12,619 36,285.60BPI Park Pili Drive 2,100 15,000.00BPI Park Mabolo Drive 1,000 15,000.00Cuenca Park Tanauan St. 18,617 50,680.80San Jose Park San Jose St. 11,472 33,532.80NIA Right of Way Along Batangas North 14,123 39,895.20NIA Right of Way Phase 4 (C.C.D.) 4,682 15,000.00Open Space – Polilio Luzon Drive 1,225 15,000.00Open Space Banaba St 4,809 15,000.00Open Space Anahaw St. 600 15,000.00Open Space Madrigal Ave. near Luzon 1,011 15,000.00TOTAL AREA 185,097 P 566,008.00Less 15% Dicount 84,901.20SURVEY COST P 481,106.80

(Note: Based from GEP-NCR, Standard Survey Fees 2006-2007) hereto attached.

DURATION OF WORKS: 40 working days

MODE OF PAYMENTS:

       40% upon signing of this proposal          60% upon delivery of As-Built plan with Compact Disc (Electronic File)

Should you be agreeable to this proposal kindly sign your name below the word “CONFORME” and this will serve as our contract.

Very respectfully yours, CONFORME:

______________________ARTURO C. DIOLA Engr. DONNA A. DEFEOGeodetic Engineer

Page 23: A c Diola Surveying

18 March 2009

AYALA ALABANG VILLAGE ASSOCIATION (AAVA) Narra St., Ayala AlabangMuntinlupa City

Attention: Engr. DONNA A. DEFEO

MADAM:

This is in accordance with your request to submit a proposal for the Structural/Facilities/Utilities Survey (As-Built) with Topography of your property known as (AYALA ALABANG VILLAGE PARKS/OPEN SPACE) with a total area of 18.5097 hectares, located at Brgy. Ayala Alabang, Muntinlupa City.

SCOPE OF WORKS:

1. Established Horizontal Control for the entire project to avoid overlapping/conflict to the adjoining property. 2. Preparation of As-Built Plan showing the relative position of existing features such as (trees, buildings,

electrical post, etc.) with 0.50 meter contour interval in a scale of 1:500 m.

SURVEY COST: P 447,915.87

1st Hectare @ P 30,000.00/Ha. P 30,000.002-10 Hecatares @ P 24,000.00/Ha. 216,000.0011-18.5097 Hectares @ P 19,000.00/Ha. 161,684.3016 Plans @ P 5,000.00/plan 90,000.00Total Cost P 497,684.30Less 10% Discount 49,768.43Survey Cost P 447,915.87

(Note: Based from GEP-NCR, Standard Survey Fees 2006-2007) hereto attached.

DURATION OF WORKS: 40 working days

MODE OF PAYMENTS:

       40% upon signing of this proposal          60% upon delivery of As-Built plan with Compact Disc (Electronic File)

Should you be agreeable to this proposal kindly sign your name below the word “CONFORME” and this will serve as our contract.

Very respectfully yours, CONFORME:

______________________ARTURO C. DIOLA Engr. DONNA A. DEFEOGeodetic Engineer

Page 24: A c Diola Surveying

March 2, 2009

Mr. Ernesto AlcalaPresident Marthaville Homeowners AssociationBrgy. Irawan, Puerto PrincesaPalawan

Dear Sir :

This is to guarantee that as a Lot owner of Marthaville Subdivision all dues

required by Marthaville Homeowners Association will be met and paid for by the

undersigned.

Thank you.

Sincerely yours,

Engr. ARTURO C. DIOLALot Owner

Page 25: A c Diola Surveying

02 March 2009

BELLE CORPORATION 20th Floor East Tower Tektite BuildingOrtigas CenterPasig City

Attention: Engr. ROGELIO I. ROBANG

Sir:

This is in connection with the services rendered for the Topographic Survey of Midlands Fairway Nos. 10, 11, 12, 13, 14 & 18, located at Barangay Aya, Talisay, Batangas.

I am submitting herewith the topographic plan with one (1) meter contour interval with CD for your guidance and reference.

I am billing you the amount of ONE HUNDRED FORTY EIGHT THOUSAND THREE HUNDRED TWENTY SIX PESOS (P 148,326.75) 75/100 CTVS. for the above mentioned services.

Area = 19.7769 Has.@ P 7500.00/Ha. . . . . . . .P 148,326.75

Your early settlement of this amount will be highly appreciated.

I am grateful for being of service to you.

Very truly yours,

ARTURO C. DIOLAGeodetic Engineer

Page 26: A c Diola Surveying

12 January 2009

VJ Poperties, Inc.No.132 Bunga Ext. Ayala AlabangMuntinlupa City

Thru: Engr. Jess LegaspiProject Manager

Attention: Ms. Ma. VICTORIA J .MANIQUIS President

SIR/MADAM:

This is in connection with the Consolidation-Subdivision Survey of your property located at Brgy. Magasawang Ilat, Tagaytay City. As per my proposal we have to subdivide your lot into to 87 lots, but for our final subdivision we have a total of 97 lots therefore, I am requesting for the payment of 10 lots.

I am billing you the amount of TEN THOUSAND (P 10,000.00) for the above mentioned services.

As agreed : Consolidation-Subdivision (87) lots Final Subdivision plan (97) lots Difference of 10 lots-Cost P10,000.00

Your early settlement of this amount will be highly appreciated.

I am grateful for being of service to you.

Very respectfully yours,

ARTURO C. DIOLAGeodetic Engineer

Page 27: A c Diola Surveying

12 January 2009

HACIENDA BIGAACalatagan, Batangas

Thru: Engr. JOJO DE LOS REYES

Attention: Ms. LILY M. BONDAD

Sir/Madam:

This is in connection with the services rendered for the Topographic Survey (As-Built) of South Residence, located at Barangay Balitoc, Calatagan, Batangas.

I am submitting herewith the topographic plan for your guidance and reference.

I am billing you the amount of THIRTY EIGHT THOUSAND (P38,000.00) for the above mentioned services.

Your early settlement of this amount will be highly appreciated.

I am grateful for being of service to you.

Very truly yours,

ARTURO C. DIOLAGeodetic Engineer

Page 28: A c Diola Surveying

07 January 2009

CENTER FOR HOUSING HUMAN ECOLOGY DEV’T. FOUNDATION, INC. (CHHED) No. 100 AZHAI-V, Brgy. San JuanAntipolo City

Thru: Mr. DANTE M. LIMA, SR. Project Director

Attention: ANICETA B. ABION Emm.Chairman CHHED Foundation

SIR/MADAM:

This is in accordance with your request to submit a proposal for the Subdivision Survey of your property in known as (LOAKAN HEIGHTS HOMEOWNERS ASSOCIATION, INC.) with an area of 6.5979 hectares subdivided into 456 lots located at Brgy. RES. SEC. J. Loakan, Baguio City.

SCOPE OF WORKS:

16. Established Horizontal Control for the entire project to avoid overlapping/conflict to the adjoining property.

17. Secure technical data from government agencies concern (LRA, DENR, LMS) 18. Preparation of subdivision scheme for off site project19. Preparation for survey returns for approval by the DENR 20. Installation of monuments in every lot.

SURVEY COST: P 634,900.00

400 lots P 584,500.0056 lots @ P 900.00/lot 50,400.00Total Cost P 634,900.00

(Note: Based from GEP, Inc. Standard Survey Fees)

MODE OF PAYMENTS:

       30% upon signing of this proposal       30% upon submittal of survey returns to the DENR          30% upon delivery of approved subdivision plan

10% upon completion of lot monumenting

Should you be agreeable to this proposal kindly sign your name below the word “CONFORME” and this will serve as our contract.

Very respectfully yours, CONFORME:

______________________ARTURO C. DIOLA Mr. DANTE M. LIMA, Sr.Geodetic Engineer Project Director ( CHHED)

Page 29: A c Diola Surveying

19 December 2008

CENTER FOR HOUSING HUMAN ECOLOGY DEV’T. FOUNDATION, INC. (CHHED) No. 100 AZHAI-V, Brgy. San JuanAntipolo City

Attention: Mr. DANTE M. LIMA, SR. Project Director

SIR:

This is in accordance with your request to submit a proposal for the Subdivision Survey of your property known as ___________ with an area of _____ hectares subdivided into several lots, located at Brgy. _________________________.

SCOPE OF WORKS:

1. Established Horizontal Control for the entire project to avoid overlapping/conflict to the adjoining property.

2. Secure technical data from government agencies concern (LRA, DENR, LMS) 3. Conduct a topographic survey (if necessary)4. Preparation of subdivision scheme for off site project5. Conduct a structural survey for on site project before preparing for a subdivision scheme6. Preparation for survey returns for approval by the DENR 7. Install monuments for every lots.

SURVEY COST:

(Note: Depends the no. of lots see GEP Standard Survey Fees hereto attached)

MODE OF PAYMENTS:

       30% upon signing of this proposal       30% upon submittal of survey returns to the DENR          30% upon delivery of approved subdivision plan

10% upon completion of lot monumenting

Should you be agreeable to this proposal kindly sign your name below the word “CONFORME” and this will serve as our contract.

Very respectfully yours, CONFORME:

______________________ARTURO C. DIOLA Mr. DANTE M. LIMA, Sr.Geodetic Engineer Project Director (CHHED)

Page 30: A c Diola Surveying

18 December 2008

BELLE CORPORATION 20th Floor East Tower Tektite BuildingOrtigas CenterPasig City

Attention: Engr. ROGELIO I. ROBANG

SIR:

This is in accordance with your request to submit a proposal for the Subdivision Survey of ISABEL MANGUBAT & ANCLETA RAMILO known as (Lots 6736 & 6739-A) with an area of 8178 sqm & 45359 sqm. more or less located at Brgy. Sulpoc, Tanauan City, Batangas.

SCOPE OF WORKS:

Preparation of subdivision plan and technical description for submittal to the DENR, Region IV (2 plans)Preparation of complete survey returns for approval by the DENR, Region IV

SURVEY COST: P 37,500.00

MODE OF PAYMENTS:

      50% upon signing of this proposal      50% upon delivery of approved subdivision plan

Should you be agreeable to this proposal kindly sign your name below the word “CONFORME” and this will serve as our contract.

Very respectfully yours, CONFORME:

_______________________ARTURO C. DIOLA Engr. ROGELIO I. ROBANGGeodetic Engineer

Page 31: A c Diola Surveying

28 November 2008

BELLE CORPORATION 20th Floor East Tower Tektite BuildingOrtigas CenterPasig City

Attention: Engr. ROGELIO I. ROBANG

Sir:

This is in connection with the services rendered for the Topographic Survey of Plantation Hills PHASE 5-A, located at Barangay Sulpoc & Suplang, Tanauan City, Batangas.

I am submitting herewith the topographic plan with with CD & 29 Lot plans with topo for your guidance and reference.

I am billing you the amount of SEVENTY SEVEN THOUSAND EIGHT HUNDRED PESOS (P77,800.00) for the above mentioned services.

Your early settlement of this amount will be highly appreciated.

I am grateful for being of service to you.

Very truly yours,

ARTURO C. DIOLAGeodetic Engineer

Page 32: A c Diola Surveying

17 November 2008

BELLE CORPORATION 20th Floor East Tower Tektite BuildingOrtigas CenterPasig City

Attention: Engr. ROGELIO I. ROBANG

Sir:

This is in connection with the services rendered for the Topographic Survey of Mr. JERRY TIU’s property (Lots 8370, 8872 & 8874, Lipa Cadastre), located at Barangay Calingatan, Mataasnakahoy, Batangas.

I am submitting herewith the topographic plan with with CD for your guidance and reference.

I am billing you the amount of EIHTY ONE THOUSAND SEVEN HUNDRED NINE PESOS & 60/100 CTVS. (P 81,709.60) for the above mentioned services.

Your early settlement of this amount will be highly appreciated.

I am grateful for being of service to you.

Very truly yours,

ARTURO C. DIOLAGeodetic Engineer

Page 33: A c Diola Surveying

15 October 2008

BELLE CORPORATION 20th Floor East Tower Tektite BuildingOrtigas CenterPasig City

Attention: Engr. ROGELIO I. ROBANG

SIR:

This is in accordance with your request to submit a proposal for the Topographic Survey of Mr. JERRY TIU’s property with an area of 10.2209 hectares more or lesscoverd by TCT Nos. T-79568, T-101003 & T-101004 located at Brgy. Calingatan, Mataasnakahoy, Batangas.

SCOPE OF WORKS:

Preparation of topographic plan with 1 meter contour interval.Showing the existing features (structures, road, trees, etc.)

SURVEY COST: P 81,709.60

Should you be agreeable to this proposal kindly sign your name below the word “CONFORME” and this will serve as our contract.

Very respectfully yours, CONFORME:

_______________________ARTURO C. DIOLA Engr. ROGELIO I. ROBANGGeodetic Engineer

Page 34: A c Diola Surveying

11 September 2008

BELLE CORPORATION 20th Floor East Tower Tektite BuildingOrtigas CenterPasig City

Thru: Engr. LITO LACANLALE

Attention: Engr. ROGELIO I. ROBANG

SIR:

This is in accordance with your request to submit a proposal for the As-Built (Topographic Survey) of your property known as Phase 5-A Plantation Hills, (29 lots) and area of 4 hectares more or less located at Brgy. Sulpoc & Suplang, Tanauan City.

SCOPE OF WORKS:

Preparation of (29) lot plans with topo at 1 meter contour intervalPreparation of topographic plan with 1 meter contour interval (Phase 5-A)Showing the existing features (structures, road, trees, etc.)

COST: P 77,800.00

MODE OF PAYMENTS:

      50% upon signing of this proposal      50% upon presentation of topographic plan

Should you be agreeable to this proposal kindly sign your name below the word “CONFORME” and this will serve as our contract.

Very respectfully yours, CONFORME:

_______________________ARTURO C. DIOLA Engr. ROGELIO I. ROBANGGeodetic Engineer

Page 35: A c Diola Surveying

22 July 2008

Mr. ANTONIO H. TENGCONo. 98, 11th StreetNew ManilaQuezon City

SIR:

This is in accordance with your request to submit a proposal for the Original Survey of your property consists of twelve (12) parcels, located at Brgy. Quiling, Talisay, Batangas.

SCOPE OF WORKS:

Preparation of (12) survey plans for approval by the DENR, Region-IVSecure Survey Authority (CENR Officer, Batangas City)Research to the DENR, Records Section for Cadastral Map and cadstral lot

COST: P 16,500.00/parcel

(Expenses for verification, approval & survey authority shall be borne by the owner)

DURATION: (for preparation of plans and field works) 20 working days

MODE OF PAYMENTS:

      50% upon signing of this proposal      50% upon presentation of survey plan (12 plans)

Should you be agreeable to this proposal kindly sign your name below the word “CONFORME” and this will serve as our contract.

Very respectfully yours, CONFORME:

_______________________ARTURO C. DIOLA Mr. ANTONIO H. TENGCOGeodetic Engineer

Page 36: A c Diola Surveying

20 May 2008

BELLE CORPORATION 20th Floor East Tower Tektite BuildingOrtigas CenterPasig City

Attention: Engr. ROGELIO I. ROBANG

Sir:

This is in connection with the services rendered for the Topographic Survey of Plantation Hills Phase 5 (Lots 8-12 & 20-25, Block 7), located at Barangay Suplang & Sulpoc, Tanauan City.

I am submitting herewith the eleven (11) lot plans with topo for your guidance and reference.

I am billing you the amount of THIRTY THRE THOUSAND (P 33,000.00) for the above mentioned services.

11 lot plans @ P 3000.00/lot plan P 33,000.00

Your early settlement of this amount will be highly appreciated.

I am grateful for being of service to you.

Very truly yours,

ARTURO C. DIOLAGeodetic Engineer

Page 37: A c Diola Surveying

10 June 2008

BELLE CORPORATION 20th Floor East Tower Tektite BuildingOrtigas CenterPasig City

Thru: Engr. LITO LACANLALE

Attention: Engr. ROGELIO I. ROBANG

SIR:

This is in accordance with your request to submit a proposal for the As-Built (Topographic Survey) of your property known as Phase 5-A Plantation Hills, (29 lots) and area of 4 hectares more or less located at Brgy. Sulpoc & Suplang, Tanauan City.

SCOPE OF WORKS:

Preparation of (29) lot plans with topo at 1 meter contour intervalPreparation of topographic plan with 1 meter contour interval (Phase 5-A)Showing the existing features (structures, road, trees, etc.)

COST: P 77,800.00

Should you be agreeable to this proposal kindly sign your name below the word “CONFORME” and this will serve as our contract.

Very respectfully yours, CONFORME:

_______________________ARTURO C. DIOLA Engr. ROGELIO I. ROBANGGeodetic Engineer

Page 38: A c Diola Surveying

09 June 2008

Ms. MARILOU A. CHANNo.1187 Sergio Loyola StreetSampaloc, Manila

SIR:

This is in accordance with your request to submit a proposal for Relocation Survey of Lot 59, Block 7, Psd-04-003698, located at Brgy. Kaligayahan, Novaliches, Quezon city.

SCOPE OF WORKS:

Established horizontal control over the araea to avoid conflict to the adjoining properties.Preparation of relocation plan and monumenting of boundary corners

COST: P 9,0000.00

DURATION OF WORKS: 5 working days

MODE OF PAYMENTS:

      50% upon signing of this proposal      50% upon completion of the project and delivery of topographic plan

Should you be agreeable to this proposal kindly sign your name below the word “CONFORME” and this will serve as our contract.

Very respectfully yours, CONFORME:

____________________ARTURO C. DIOLA Ms. MARILOU A. CHANGeodetic Engineer

Page 39: A c Diola Surveying

09 June 2008

Lt. Col. AGUINALDO ORDOÑEZCamp Gen. Atienza Libis, Quezon City

SIR:

This is in accordance with your request to submit a proposal for Relocation Survey of Lot 2, Swo-13-000298 Western Bicutan covered by Proclamation No.172 (portion of Proclamation No.2476) with an area of 385,032 sq.m., located at Bicutan, Taguig City.

SCOPE OF WORKS:

Established horizontal control over the area to avoid conflict to the adjoining properties.Preparation of relocation plan and monumenting of boundary corners

COST: P 125,135.40 Note: As per Standard Rate GEP survey fees 2006-2007

38.5032 Hectares……….. P 162,309.60Discount ………... 37,174.20Survey Cost P 125,135.40

DURATION OF WORKS: 15 working days

MODE OF PAYMENTS:

      50% upon signing of this proposal      50% upon completion of the project and delivery of topographic plan

Should you be agreeable to this proposal kindly sign your name below the word “CONFORME” and this will serve as our contract.

Very respectfully yours, CONFORME:

___________________________ARTURO C. DIOLA Lt. Col. AGUINALDO ORDOÑEZGeodetic Engineer

Page 40: A c Diola Surveying

19 February 2008

TKC STEEL CORPORATION3rd Floor Corinthian Plaza Paseo de RoxasMakati City

Attention: Mr. WILFREDO O. GAMBOA Head Corporate Services/Chief Information Officer

SIR:

This is in accordance with your request to submit a proposal for As-Built (Facitlies Survey) of your property in Iligan City.

SCOPE OF WORKS:

Preparation of As-Built plan showing the relative position of existing buildings (facilities)Preparation of verification plan showing the total area occupied.

COST: P 8,500.00/hectare

Note: Expenses which include transportation, board & lodging and food from Manila- Jobsite-Manila shall be borne by the owner.

DURATION OF WORKS: 10 working days

Should you be agreeable to this proposal kindly sign your name below the word “CONFORME” and this will serve as our contract.

Very respectfully yours, CONFORME:

________________________ARTURO C. DIOLA TKC STEEL CORPORATIONGeodetic Engineer

Page 41: A c Diola Surveying

16 May 2008

Engr. & Mrs. ELMO L. CUSTODIOUP VillageQuezon City

Sir/Madam:

This is in connection with the services rendered for the Subdivision Survey of your property located at Culiat and Lagro, Quezon City.

SCOPE OF WORK:

      Preparation of subdivision plan and technical description of Culiat & Lagro property      Preparation of subdivision plan for approval by the DENR, NCR.

SURVEY COST:      P 27,315.00 Note: As per Standard Rate GEP survey fees 2006

Culiat 10 lots……….. P 38,500.00Lagro 3 lots………... 22,200.00Total P 60,700.00Less 55% 33,385.00 Survey Cost P 27,315.00

Very truly yours,

ARTURO C. DIOLAGeodetic Engineer

Page 42: A c Diola Surveying

09 May 2008

HACIENDA BIGAACalatagan, Batangas

Thru: Engr. JOJO DE LOS REYES

Attention: Ms. LILY M. BONDAD

Sir/Madam:

SCOPE OF WORK:

      As-Built topographic survey of Stable area.

SURVEY COST:     P 22,500.00

Should you be agreeable to this proposal, kindly sign your name below the word “CONFORME” and this will serve as our contract.

Very truly yours,

ARTURO C. DIOLAGeodetic Engineer

Page 43: A c Diola Surveying

27 March 2008

BELLE CORPORATION 20th Floor East Tower Tektite BuildingOrtigas CenterPasig City

Attention: Engr. ROGELIO I. ROBANG

SIR:

This is in connection with our meeting dated March 18 & 26, 2008 Danny Bauson and Lito Lacanlale regarding the survey works monitoring/checking the elevations for Lakeside Fairways Project (Clusters 1, 2, 3, 5 & Sphine Road). I am pleased to submit my proposal for the said project.

SCOPE OF WORKS:

1. Established Horizontal and Verical Control Point for the entire project (Clusters 1, 2, 3, 5 & Sphine Road) based from the existing contol point established by your in-house surveyor to avoid conflict with the existing project and at the same time our control must be one system.

SURVEY COST: P 50,000.00

Should you be agreeable to this proposal, kindly sign your name below the word “CONFORME” and this will serve as our contract.

Very respectfully yours, CONFORME:

_______________________ARTURO C. DIOLA Engr. ROGELIO I. ROBANGGeodetic Engineer

Page 44: A c Diola Surveying

27 March 2008

BELLE CORPORATION 20th Floor East Tower Tektite BuildingOrtigas CenterPasig City

Attention: Engr. ROGELIO I. ROBANG

SIR:

This is in connection with our meeting dated March 18 & 26, 2008 Danny Bauson and Lito Lacanlale regarding the survey works monitoring/checking the elevations for Lakeside Fairways Project (Clusters 1, 2, 3, 5 & Sphine Road). I am pleased to submit my proposal for the said project.

SCOPE OF WORKS:

Weekly joint survey with the contractor’s surveyor.

COST: P 30,000.00/monthly

Should you be agreeable to this proposal, kindly sign your name below the word “CONFORME” and this will serve as our contract.

Very respectfully yours, CONFORME:

_______________________ARTURO C. DIOLA Engr. ROGELIO I. ROBANGGeodetic Engineer

Page 45: A c Diola Surveying

27 March 2008

Ms. BECCA CAISIPCalatagan, Batangas

Madam:

This is in connection with the services rendered for the Segragation Survey of your property located at Barangay Balitoc, Calatagan, Batangas.

I am billing you the amount of THREE THOUSAND FIVE HUNDRED (P 3,500.00) PESOS for the above mentioned services.

Your early settlement of this amount will be highly appreciated.

I am grateful for being of service to you.

Very truly yours,

ARTURO C. DIOLAGeodetic Engineer

Page 46: A c Diola Surveying

27 March 2008

HACIENDA BIGAACalatagan, Batangas

Thru: Engr. JOJO DE LOS REYES

Attention: Ms. LILY M. BONDAD

Sir/Madam:

This is in connection with the services rendered for the GPS Survey-WGS84 of Bigaa Air Strip (Hacienda Bigaa) for ATO clearance purposes, located at Barangay Balitoc, Calatagan, Batangas.

I am submitting herewith the CERTIFICATION for your guidance and reference.

I am billing you the amount of EIGHTEEN THOUSAND FIVE HUNDRED (P 18,500.00) PESOS to cover 100% for the above mentioned services.

Your early settlement of this amount will be highly appreciated.

I am grateful for being of service to you.

Very truly yours,

ARTURO C. DIOLAGeodetic Engineer

Page 47: A c Diola Surveying

18 February 2008

BELLE CORPORATION 20th Floor East Tower Tektite BuildingOrtigas CenterPasig City

Attention: Engr. ROGELIO I. ROBANG

Sir:

This is in connection with the services rendered for the Topographic Survey of your property known as South Midlands (Fairway 15-16 & Gully) with an area of 14.9088 Hecatres, located at Barangay Aya, Talisay, Batangas.

I am submitting herewith the Topographic plan with Compact Disk (CD) for your guidance and reference.

I am billing you the amount of ONE HUNDRED ELEVEN THOUSAND EIGHT HUNDRED SIXTEEN PESOS (P 111,816.00) for the above mentioned services.

Area = 14.9088 Has.@ P 7500.00/Ha. . . . . . . .P 111,816.00

Your early settlement of this amount will be highly appreciated.

I am grateful for being of service to you.

Very truly yours,

ARTURO C. DIOLAGeodetic Engineer

Page 48: A c Diola Surveying

18 February 2008

BELLE CORPORATION 20th Floor East Tower Tektite BuildingOrtigas CenterPasig City

Attention: Engr. ROGELIO I. ROBANG

Sir:

This is in connection with the services rendered for Verification Survey of Mr. Bayani K. Tan property known as Lot 3-F-1, (LRA) Psd-353393, located at Barangay Kaybagal, Tagaytay City.

I am submitting herewith the Verification plan for your guidance and reference.

I am billing you the amount of EIGHT THOUSAND FIVE HUNDRED PESOS (P 8,500.00) for the above mentioned services.

Your early settlement of this amount will be highly appreciated.

I am grateful for being of service to you.

Very truly yours,

ARTURO C. DIOLAGeodetic Engineer

Page 49: A c Diola Surveying

14 February 2008

BELLE CORPORATION 20th Floor East Tower Tektite BuildingOrtigas CenterPasig City

Attention: Engr. ROGELIO I. ROBANG

Sir:

This is in connection with the services rendered for the Topographic Survey of your property between Pinecrest & Villas, located at Barangay Mahabang Gulod, Tagaytay City, with an area of 2.6066 Hecatres.

I am submitting herewith the Topographic plan with Compact Disk (CD) for your guidance and reference.

I am billing you the amount of FIFTY THREE THOUSAND FOUR HUNDRED THIRTY FIVE PESOS& 30/100 ctvs. (P 53,435.30) for the above mentioned services.

As agreed @ P 20,500.00/Ha. (hereto attached)Total Payable . . 2.6066 Has.@ P 20,500.00 . . . . . . .P 53, 435.30

Your early settlement of this amount will be highly appreciated.

I am grateful for being of service to you.

Very truly yours,

ARTURO C. DIOLAGeodetic Engineer

Page 50: A c Diola Surveying

14 February 2008

ALPHALAND CORPORATION 7th Floor Telecom Plaza Sen. Gil PuyatMakati City

Thru: Arch. BONG DAZ

Attention: Arch. KENNETH GO

SIR:

This is in accordance with your request to submit a proposal to establish the Geographic Position WGS-84 of your Helipad for ATO requirement, located at Magallanes, Makati City.

SCOPE OF WORKS:

Establishment of Geographic Position WGS-84 of HelipadEstablishment of True North

COST: P 26,500.00

Should you be agreeable to this proposal kindly sign your name below the word “CONFORME” and this will serve as our contract.

Very respectfully yours, CONFORME:

_________________________ARTURO C. DIOLA ALPHALAND CORPORATIONGeodetic Engineer

Page 51: A c Diola Surveying

14 February 2008

ALPHALAND CORPORATION 7th Floor Telecom Plaza Sen. Gil PuyatMakati City

Thru: Arch. BONG DAZ

Attention: Arch. KENNETH GO

SIR:

This is in accordance with your request to submit a proposal to establish the Geographic Position WGS-84 of your Helipad for ATO requirement. located at Magallanes, Makati City.

SCOPE OF WORKS:

Establishment of Geographic Position WGS-84 of Helipad

COST: P 20,500.00

Should you be agreeable to this proposal kindly sign your name below the word “CONFORME” and this will serve as our contract.

Very respectfully yours, CONFORME:

_________________________ARTURO C. DIOLA ALPHALAND CORPORATIONGeodetic Engineer

Page 52: A c Diola Surveying

04 February 2008

BELLE CORPORATION 20th Floor East Tower Tektite BuildingOrtigas CenterPasig City

Attention: Engr. ROGELIO I. ROBANG

Sir:

This is in connection with the services rendered for the Topographic Survey of your property known as Verandas 2 & Mystery Village with an area of 29.1434 has., located at Barangay Sulpoc, Tanauan City.

I am submitting herewith the Topographic plan with Compact Disk (CD) for your guidance and reference.

I am billing you the amount of TWO HUNDRED EIGHTEEN THOUSAND FIVE HUNDRED SEVENTY FIVE PESOS (P 218,575.50) & 50/100 ctvs. for the above mentioned services.

As agreed @ P 7,500.00/Ha.Total Payable . . 29.1434 Has.@ P 7,500.00 . . . . . . .P 218,575.50

Your early settlement of this amount will be highly appreciated.

I am grateful for being of service to you.

Very truly yours,

ARTURO C. DIOLAGeodetic Engineer

Page 53: A c Diola Surveying

11 January 2008

BELLE CORPORATION 20th Floor East Tower Tektite BuildingOrtigas CenterPasig City

Attention: Engr. ROGELIO I. ROBANG

SIR:

This is in accordance with your request to submit a proposal for the Topographic Survey of your property known as Lot 3, TCT No. 30058 between Pinecrest & Villas located at Brgy. Mahabang Gulod, Tagaytay City.

SCOPE OF WORKS:

Preparation of topographic plan with 1 meter contour intervalShowing the existing features (structures, road, trees, etc.)

COST: P 20,500.00/Hectare

Should you be agreeable to this proposal kindly sign your name below the word “CONFORME” and this will serve as our contract.

Very respectfully yours, CONFORME:

_______________________ARTURO C. DIOLA Engr. ROGELIO I. ROBANGGeodetic Engineer

Page 54: A c Diola Surveying

18 November 2006

SMAHAN NG MGA TAGA SITIO EAST KAMIAS HOMEOWNERS ASSOCIATION, INC.Bagong Nayon II, Antipolo City

Attention: Dr. SERGIO A. ALCALDE, Jr. President

SIR:

This is in connection with the services rendered for subdivision survey of your property (380 lots), known as Lots 31, Psd-04-056063 (Phase II, 299 lots) and Psd-045802-055871 (Phase I, 81 lots), located at Brgy. Bagong Nayon II, Antipolo City.

I already submitted the approved subdivision plan and technical description of Phase I & II for reference and guidance.

I am billing you in the amount of THREE HUNDRED TEN THOUSAND AND SIX HUNDRED (P 367,600.00) PESOS to cover 100% of the above mentioned services.

Re-Scheme of the subdivision plan based on actualsurvey of footpaths, roads and houses (Structural survey)@ P 500.00 per lot as per agreement during the time of Mr. Patricio Gabuna, Jr. (President) . .P 500.00 @ 380 lots . . . . . . . . .P 190,000.00

As original contract @ P 1200.00/lot (327 lots) withoutfootpaths and roads, as per approved survey plan andtechnical descriptions consist of (53 lots).P1200.00 @ 53 lots . . . 63,600.00

Additional P 150.00 for approval subdivision plan andtechnical description . . . , , , , , , , P 150.00 @ 380 lots . . . . . . . . . 57,000.00

Toatal Payable P 310,600.00

Your early settlement of this amount will be highly appreciated.

I am grateful for being of service to you.

Very truly yours,

ARTURO C. DIOLAGeodetic Engineer

Page 55: A c Diola Surveying

18 November 2006

SMAHAN NG MGA TAGA SITIO EAST KAMIAS HOMEOWNERS ASSOCIATION, INC.Bagong Nayon II, Antipolo City

Attention: Dr. SERGIO A. ALCALDE, Jr. President

SIR:

This is in accordance with your request to submit a proposal for the Titling (Individual title) process of your property consisting of 380 titles, located at Brgy. Bagong Nayon II, Antipolo City.

SCOPE OF WORKS:

1. Secure the BIR requirements for Capital Gain Tax and Documentary Tax.2. Submit to the BIR the necessary document to process the (CAR) Certificate Authorizing

Registration.3. Submit to Register of Deeds of the individual technical description and approved subdivision plan

with CAR to process the individual title

COST: P 2000.00/title @ 380 P 760,000.00

MODE OF PAYMENT:

1. 30% upon signing of this proposal 2. 70% upon completion delivery of individual title

Should you be agreeable to this proposal kindly sign your name below the word “CONFORME” and this will serve as our contract.

Very truly yours,

ARTURO C. DIOLAGeodetic Engineer

APPROVED / CONFORME:

Dr. SERGIO A. ALCALDE, Jr. NATIVIDAD P. YEPES RENATO A. AVELINO President / Trustee Chairman of the Board Trustee

ROMEO B. ALMOGUERA CESAR B. MABITO HERA M. DOMINGO Vice President / Trustee Trustee Trustee

ERLINDA C. DE LEON GODOFREDO A. ALVAREZ ARNULFO M. JACOB Secretary / Trustee Trustee Trustee

Dr. RINA GABUNA JUNIO VIRGILIO M. SALAMERO JULIET L. FUERTES Auditor Trustee Treasurer

EDMUND D. GARCIA STSEKHOAI LIASON OFFICER

& Sitio Leader

Page 56: A c Diola Surveying

08 August 2003

DATA SOLUTIONS, INC.Ayala Zapote RoadMuntinlupa City

Thru: Engr. DINAH R. CABALO Project Engineer

Attention: LISA SODE Finance Officer

Madam;

This is in accordance with your request to submit a proposal for consolidation/subdivision of your property into (166 lots), known as Lots 13, Block 3, Lot 15, Block 4, Pcs-04-018109, Lot 288-B, (LRC) Psd-346978 and Lot 291-E, Psd-04-035780, with an area of 22,691 sq. m. located at Brgy. Majada, Calamba City, Laguna

SCOPE OF WORK:

Preparation of subdivision scheme for approval by the HLURB, LGU of Calamba City. Preparation of subdivision plan and technical description for approval by the DENR, Region IV. Layout of monuments of individual lots

COST: P 174,675.00 (NOTE: As per GEP Standard Survey Rates 2000 hereto attached)

Item I. Subdivision survey: 1st 100 lot P 184,500.00 66 lots @ P 1,100 48,400.00 Total P 232,900.00Less 25% discount 58,225.00Cost P 174,675.00

MODE OF PAYMENT:

30% upon signing of this proposal 30% upon presentation of complete survey returns for approval by the DENR, Region IV 20% upon delivery of approved subdivision plan and technical descriptions 20% upon completion of monumenting

Should you find this proposal acceptable kindly affix your signature on the space provided for you below.

Very respectfully yours, CONFORME:

__________________________ARTURO C. DIOLA SYSCO DEVELOPMENT CORP.Geodetic Engineer

Page 57: A c Diola Surveying

19 July 2005

SYSCO DEVLOPMENT CORP.2ND Floor Parc House227 EDSA, East GreenhillsMandaluyong City

Attention: Engr. ARIEL A. SANTAMARIA HEAD Project Planning & Management Dept.

Sir;

This is in accordance with your request to submit a proposal for Relocation, Subdivision, Topographic Survey of your property located at Brgy. San Pablo, San Simon, Pampanga.

SCOPE OF WORK:

Relocation/Boundary survey Topographic survey & establishment of vertical control Subdivision survey of 250 lots & house layout

Lot monumenting

SURVEY COST: P 410,750.00

Relocation/Boundary survey P 20,000.00 Topographic 25,000.00 Vertical Control 30,000.00

Sub Total P 75,000.00 Less Discount 20% 15,000.00 Cost for Relocation/Topo & Vert. Control 60,000.00 Layout 250 lot with monument

@ P 903/lot P 225,750.00 House layout 250 @ P 500/house 125,000.00 Layout Cost for 250 lots P 350,750.00 Survey Cost P 410,750.00

MODE OF PAYMENT:

30% upon signing of this proposal 30% upon completion of relocation, topographic survey & establishment of vertical control. 40% upon completion of monumenting and house layout.

Should you be agreeable to this proposal kindly sign your name below the word “CONFORME” and this will serve as our contract.

Very respectfully yours, CONFORME:

__________________________ARTURO C. DIOLA SYSCO DEVELOPMENT CORP.Geodetic Engineer

Page 58: A c Diola Surveying

19 Julu 2005

SYSCO DEVLOPMENT CORP.2ND Floor Parc House227 EDSA, East GreenhillsMandaluyong City

Attention: Engr. ARIEL A. SANTAMARIA HEAD Project Planning & Management Dept.

Sir;

This is in accordance with your request to submit a proposal for Relocation, Subdivision, Topographic Survey of your property located at Brgy. San Pablo, San Simon, Pampanga.

SCOPE OF WORK:

Relocation/Boundary survey Topographic survey & establishment of vertical control Subdivision survey of 250 lots & house layout

Lot monumenting

SURVEY COST: P 410,750.00

MODE OF PAYMENT:

30% upon signing of this proposal 30% upon completion of relocation, topographic survey & establishment of vertical control. 40% upon completion of monumenting and house layout.

Should you be agreeable to this proposal kindly sign your name below the word “CONFORME” and this will serve as our contract.

Very respectfully yours, CONFORME:

__________________________ARTURO C. DIOLA SYSCO DEVELOPMENT CORP.Geodetic Engineer

Page 59: A c Diola Surveying

23 June 2005

DATA SOLUTIONS, INC.Ayala Zapote RoadMuntinlupa City

Attention: LISA SODE Finance Officer

Madam;

This is in accordance with your request to submit a proposal for Cancellation/Subdivision of HEIRS OF JUAN DINULOS property into four (4) lots, located at Brgy. Barandal, Calamba City, Laguna

SCOPE OF WORK:

Preparation of subdivision plan and technical description for approval by the DENR, Region IV.

COST: P 18,000.00

MODE OF PAYMENT:

50% upon signing of this proposal (for facilitation) 50% upon delivery of approved subdivision plan and technical descriptions

Should you be agreeable to this proposal kindly sign your name below the word “CONFORME” and this will serve as our contract.

Very respectfully yours, CONFORME:

____________________ARTURO C. DIOLA DATA SOLUTIONS, INCGeodetic Engineer

Page 60: A c Diola Surveying

23 June 2005

Engr. ROMEO P. VERZOSAOIC, Regional Technical DirectorDENR, Region IVL & S Building1515, Roxas Blvd., Ermita, Manila

Sir:

This is to request for the cancellation of the approved consolidation-subdivision plan under Pcs-04-016131 and the approval of the new consolidation-subdivision plan, located in Brgy. Palo Alto & Barandal, Calamba City.

Attached for your reference the approved consolidation-subdivision plan for HEIRS OF JUAN DINULOS, certified true copy of TCT, Nos. (17395) RT-1890 & (17527) RT-1889

Your immediate attention and approval on this matter will be greatly appreciated.

Very Truly Yours,

Heirs of Juan Dinulos

Page 61: A c Diola Surveying

17 June 2005

DATA SOLUTIONS, INC.FGU BuildingMadrigal Business ParkAlabang, Muntinlupa City

Attention: Mr. JAY ANDAYA

SIR:

This is in accordance with your request to submit a proposal for the survey works monitoring for the Land Development (Earthworks activities) of your property with an area 2.2 has. more or less, situated at Barangay Majada, Calamba City.

SCOPE OF WORKS:

1. Layout of blocks, canals, drainage and other utilities with the corresponding elevation as per designed.

2. does related work.

SURVEY COST: P 45,500.00/Monthly

Should you be agreeable to this proposal kindly sign your name below the word “CONFORME” and this will serve as our contract.

Very respectfully yours, CONFORME:

____________________ARTURO C. DIOLA DATA SOLUTIONS, INCGeodetic Engineer

Page 62: A c Diola Surveying

08 August 2003

DATA SOLUTIONS, INC.Ayala Zapote RoadMuntinlupa City

Thru: Engr. DINAH R. CABALO Project Engineer

Attention: LISA SODE Finance Officer

Madam;

This is in accordance with your request to submit a proposal for consolidation/subdivision of your property into (166 lots), known as Lots 13, Block 3, Lot 15, Block 4, Pcs-04-018109, Lot 288-B, (LRC) Psd-346978 and Lot 291-E, Psd-04-035780, with an area of 22,691 sq. m. located at Brgy. Majada, Calamba City, Laguna

SCOPE OF WORK:

Preparation of subdivision scheme for approval by the HLURB, LGU of Calamba City. Preparation of subdivision plan and technical description for approval by the DENR, Region IV. Layout of monuments of individual lots

COST: P 192,825.00 (NOTE: As per GEP Standard Survey Rates 2000 hereto attached)

Item I. Subdivision survey: 1st 100 lot P 184, 500.00 66 lots @ P 1,100 72, 600.00 Total P 257,100.00Less 25% discount 64,275.00Cost P 192,825.00

MODE OF PAYMENT:

30% upon signing of this proposal 30% upon presentation of complete survey returns for approval by the DENR, Region IV 20% upon delivery of approved subdivision plan and technical descriptions 20% upon completion of monumenting

Should you be agreeable to this proposal kindly sign your name below the word “CONFORME” and this will serve as our contract.

Very truly yours, CONFORME:

____________________ARTURO C. DIOLA DATA SOLUTIONS, INC.Geodetic Engineer

Page 63: A c Diola Surveying

08 August 2003

DATA SOLUTIONS, INC.Ayala Zapote RoadMuntinlupa City

Thru: Engr. DINAH R. CABALO Project Engineer

Attention: LISA SODE Finance Officer

Madam;

This is in accordance with your request to submit a proposal for subdivision of your property into (26 lots), known as Lots 12, Block 5 Pcs-04-018109, Lot 39-C-5 & 39-C-6, Psd-04-039303 located at Brgy. Majada, Calamba City, Laguna

SCOPE OF WORK:

Preparation of subdivision scheme (3 sets of subdivision plan) Preparation of subdivision plan and technical description for approval by the DENR, Region IV. Layout of monuments of individual lots

COST: P 51,600.00 (NOTE: As per GEP Standard Survey Rates 2000 hereto attached)

Item I. Subdivision survey: 1st 20 lot P 54,300.00 6 lot @ P 1,700 10,200.00 Total P 64,500.00Less 20% discount 12,900.00Cost P 51,600.00

MODE OF PAYMENT:

30% upon signing of this proposal 30% upon presentation of complete survey returns for approval by the DENR, Region IV 20% upon delivery of approved subdivision plan and technical descriptions 20% upon completion of monumenting

Should you find this proposal acceptable kindly affix your signature on the space provided for you below.

Very truly yours,

ARTURO C. DIOLAGeodetic Engineer

CONFORME:

______________

Page 64: A c Diola Surveying

13 October 2003

DATA SOLUTIONS, INC.FGU BuildingMadrigal Business ParkAlabang, Muntinlupa City

Thru: Engr. DINAH R. CABALO Project Engineer

Attention: LISA SODE Finance Officer

Madam;

This is in connection with the services rendered for subdivision survey of your property (26 lots), known as Lots 12, Block 5 Pcs-04-018109, Lot 39-C-5 & 39-C-6, Psd-04-039303 located at Brgy. Majada, Calamba City, Laguna

I am submitting herewith the copy of subdivision survey plan received by the DENR for verification and approval.

I am billing you in the amount of FIFTEEN THOUSAND (P 15,000.00) PESOS as 2nd payment for the above mentioned services.

Subdivision survey fee: P 50,000.00 2nd payment 30% x 30% . P15,000.00

Your early settlement of this amount will be highly appreciated.

Thank you for being of service to you.

Very truly yours,

ARTURO C. DIOLAGeodetic Engineer

Page 65: A c Diola Surveying

06 July 2004

DATA SOLUTIONS, INC.FGU BuildingMadrigal Business ParkAlabang, Muntinlupa City

Attention: LISA SODE Finance Officer

Madam;

This is in connection with the services rendered for Subdivision Survey of Lot 12-Block 5 (Open Space), Lot 39-C-5 & Lot 39-C-6 located at Brgy. Majada, Calamba City.

I am submitting herewith the approved Subdivision Plan & Technical Descriptions of each lot for your reference and guidance.

I am billing you in the amount of TWENTY SIX THOUSAND THREE HUNDRED SIXTY SIX (P26,366.00) PESOS for the above mentioned services.

Subdivision survey: (3 plans) P 20,000.00Titling Open Space (6 @ P 900.00) 5,400.00Reimbursement 966.00 Total Payable P 26,3660.00

Your early settlement of this amount will be highly appreciated.

Thank you for being of service to you.

Very truly yours,

ARTURO C. DIOLAGeodetic Engineer

Page 66: A c Diola Surveying

17 January 2002

C E R T I F I C A T I O N

This is to certify that Eng. ARTURO C. DIOLA was engaged to consolidate

and subdivide our property in Barangay Poblacion, Carmona Cavite known as Lots

134 and 35, Cad. 285 Carmona Cadastre, under plan No. Ccs-04-00557-D in favor

of Salvador de Guzman, et.al. on December 3, 1994.

This certification is issued upon his request for any legal purpose it may

served.

DAMIAN DE GUZMAN

Lot owner

Address : Brgy. Poblacion

Carmona Cavite, Philippines

Page 67: A c Diola Surveying

05 March 2002

C E R T I F I C A T I O N

This is to certify that Engr. ARTURO C. DIOLA was engaged to consolidate

and subdivide our property in Barangay Maduya, Carmona Cavite known as Lots

887, 1557, 1996 & 1997, Cad. 285 Carmona Cadastre under plan Ccs-04-000523-

D on September 3, 1987.

This certification is issued upon his request for any legal purpose it may

served.

MILAGROS AMBAYEC

Lot owner

Address : Brgy. Maduya

Carmona Cavite, Philippines

Page 68: A c Diola Surveying

7 January 2002

C E R T I F I C A T I O N

This is to certify that Engr. ARTURO C. DIOLA, Geodetic Engineer

subdivide my property at 116 Panay Avenue, Quezon City, known as Lot 5-B (LRC)

Psd- 286662 covered by TCT No. RY-46044 (258898) on June 7, 1993.

This certification is issued upon his request for any legal purpose it may

served.

SYLVIA G. LAZO

Lot Owner

114 Panay Avenue

Quezon City

Page 69: A c Diola Surveying

7 January 2002

C E R T I F I C A T I O N

This is to certify that Engr. ARTURO C. DIOLA, was hired by MONTESSORI

CHILDREN’S HOUSE, INC. in 1990 for relocation survey of the school property

known as Psu- 146890 & Psu-174252 covered by TCT Nos. N-143092 and N-

114684 located at Barangay Poblacion, Antipolo City, Rizal.

This certification is issued upon his request for any legal purpose it may

served.

SYLVIA G. LAZO

Directress

No.1 Ninoy Aquino Blvd.,

Antipolo City

Page 70: A c Diola Surveying

7 January 2002

C E R T I F I C A T I O N

This is to certify that Engr. ARTURO C. DIOLA, Geodetic Engineer by

MONTESSORI CHILDREN’S HOUSE, INC. in 1990 for relocation survey of the

school property known as Psu- 146890 & Psu-174252 covered by TCT Nos. N-

143092 and N-114684 located at Barangay Poblacion, Antipolo City, Rizal.

This certification is issued upon his request for any legal purpose it may

served.

SYLVIA G. LAZO

Directress

No.1 Ninoy Aquino Blvd.,

Antipolo City

Page 71: A c Diola Surveying

21 June 2000

CALATAGAN BAY REALTY, INC.Penthouse ENZO Building399 Sen. Gil Puyat AvenueCity of Makati

Attention : Mr. CARLOS V. CHIKIAMCO Senior VP Manager

Sir :

This is in accordance with your request to submit a proposal for the monumenting of acquired area 5498 sq. m. along condo road located at Brgy. Balitoc, Calatagan, Batangas.

SCOPE OF WORKS:

Preparation of plan of acquired area.Monumenting all corners of acquired area along condo road ( 80 mons.)

SURVEY COST : P 28,500.00

Should you find this proposal acceptable kindly affix your signature on the space provided for you below.

Very truly yours,

ARTURO C. DIOLAGeodetic Engineer

____________________________CALATAGAN BAY REALTY, INC.

Page 72: A c Diola Surveying

21 June 2000

TAIWAN CEMENT CORPORATION3rd Floor Unit 4, Legazpi Tower 300Roxas Blvd., MalateManila

Attention : Ms. SHIELA CRUZ Marketing Executive

Madam :

This is in connection with the services rendered for the verification survey of Lot 5; Block 2, Pcs-00-007867 located at Manila Harbour, Tondo, Manila.

I am submitting herewith the sketch plan of Lot 5, Block 2, Pcs-00-007867.

I am billing you in the amount of TEN THOUSAND ( P 10,000.00 ) PESOS for the above mentioned services.

Your early settlement of this amount will be highly appreciated.Thank you for being of service to you.

Very truly yours,

ARTURO C. DIOLAGeodetic Engineer

Page 73: A c Diola Surveying

1 May 2000

MR. & MRS LEVY S. DE VILLA48 Nicanor Ramirez St.Don Manuel, Quezon City

Sir/ Madam:

This is in connection with the services rendered in Relocation survey of Lot 210-B-1-B-13-L-9-A, Psd-04-089102 covered by TCT No. 315326 located at Brgy. Bignay II, Sariaya, Quezon.

I am billing you in the amount of SIX THOUSAND ( P 6,00.00 ) PESOS for the above mentioned services.( Attached herewith the Standard GEP Survey Fees for Region IV )

Rel. Survey …………… P 12,000.00Less. 50% Discount …. 6,000.00Payable ………………. P 6,000.00

Your early settlement of this amount will be highly appreciated.

Thank you.

Very truly yours,

ARTURO C. DIOLAGeodetic Engineer

Page 74: A c Diola Surveying

08 May 2000

CALATAGAN BAY REALTY, INC.Penthouse ENZO Building399 Sen. Gil Puyat AvenueMakati City

Attention : Mr. CARLOS V. CHIKIAMCO Senior VP Manager

Sir ;

This is in accordance with your request to submit a proposal for the Layout of Country Estate ( roads (horizontal & vertical control), open canal & monumenting of lot corners ) located at Brgy. Balitoc, Calatagan, Batangas.

SCOPE OF WORKS:

Established horizontal & vertical control (with elevation).Road layout with elevation up to final grade.Layout of open canal.Monumenting of lot corners.

SURVEY COST: P 3.50 / Sq. M.

Should you find this proposal acceptable kindly affix your signature on the space provided for you below.

Very truly yours,

ARTURO C. DIOLAGeodetic Engineer

CONFORME:

_________________________CALATAGAN BAY REALTY, INC.

Page 75: A c Diola Surveying

10 May 2000

HACIENDA BIGAA, INC.5th Floor ENZO Building399 Sen. Gil Puyat AvenueMakati City

Thru: Mr. FRANK TORRALBAEngr. JOJO DE LOS REYES

Sir ;

This is in connection with the services rendered in Profile (leveling work) with 20 meters

stationing of existing canal (from Punta road to Las Haciendas road) containing of 860

meters and layout of final grade (elevation).

I am submitting herewith the profile of 860 m. of existing canal for your reference.

I am billing you in the amount of TWENTY THOUSAND FIVE HUNDRED ( P 20,500.00 ) PESOS for the above mentioned services.

Your early settlement of this amount will be highly appreciated.

Thank you for being of service to you.

Very truly yours,

ARTURO C. DIOLAGeodetic Engineer

Page 76: A c Diola Surveying

23 June 200

REMIGIO HERNANDEZWest GrooveBgry. Carmen, SilangCavite

Thru: Arch. JOEY D. SELGA

Sir ;

This is in connection with the services rendered in Topographic survey of Lot 14, Block 2,

Psd-04-112874 West Groove Bgry. Carmen, Silang, Cavite.

I am submitting herewith the topographic plan of Lot 14, Block 2, Psd-04-112874 for your reference.

I am billing you in the amount of SIX THOUSAND ( P 6,000.00 ) PESOS for the above mentioned services.

Your early settlement of this amount will be highly appreciated.

Thank you for being of service to you.

Very truly yours,

ARTURO C. DIOLAGeodetic Engineer

Page 77: A c Diola Surveying

18 July 2000

CALATAGAN BAY REALTY, INC.Penthouse ENZO Building399 Sen. Gil Puyat AvenueCity of Makati

Attention : Mr. CARLOS V. CHIKIAMCO Senior VP Manager

Sir :

This is in connection with the scope rendered for the established of the boundary of Lot 3, Pcs-04-002814 (portion) Quarry area located at Brgy. Balitoc, Calatagan, Batangas.

I am billing you in the amount of EIGHT THOUSAND FIVE HUNDRED ( P 8,500.00) PESOS for the above mentioned services.

Your early settlement of this amount will be highly appreciated.

Thank you for being of service to you.

Very truly yours,

ARTURO C. DIOLAGeodetic Engineer

Page 78: A c Diola Surveying

18 July 2000

CALATAGAN BAY REALTY, INC.Penthouse ENZO Building399 Sen. Gil Puyat AvenueCity of Makati

Attention : Mr. CARLOS V. CHIKIAMCO Senior VP Manager

Sir :

This is in connection with the scope rendered for the Country Estate ( road layout and profile ) located at Brgy. Balitoc, Calatagan, Batangas.

I am billing you in the amount of TWENTY THOUSAND ( P 20,000.00) PESOS as partial payment for the above mentioned services.

Your early settlement of this amount will be highly appreciated.

Thank you for being of service to you.

Very truly yours,

ARTURO C. DIOLAGeodetic Engineer

Page 79: A c Diola Surveying

05 June 2003

THE REGIONAL CHIEF SURVEYS DIVISIONDENR, Region IVL & S Building1515 Roxas Blvd.Malate, Manila

Sir :

This is to authorize the bearer Mr. SHERWIN M. DIOLA to submit in my behalf the survey

returns in favor of VIVIAN RODRIGUEZ MADRIGAL, Et. Al. located in Brgy. Isok, Boac,

Marinduque.

Thank you.

Very truly yours,

ARTURO C. DIOLAGeodetic Engineer

Page 80: A c Diola Surveying

19 October 2000

CALATAGAN BAY REALTY, INC.Penthouse ENZO Building399 Sen. Gil Puyat AvenueMakati City

Thru: Arch. JOSE M. SARE Technical Manager

Attention: Mr. CARLOS V. CHIKIAMCO Senior VP Manager

Sir ;

This is in connection with the services rendered for the subdivision of Country Estate located at Brgy. Balitoc, Calatagan, Batangas.

I am submitting herewith the subdivision plan for approval by the DENR, Region IV, LMB.

I am billing you in the amount of TWENTY FOUR THOUSAND NINE HUNDRED NINETY (P 24,990.00) PESOS to cover 35% of the above mentioned services.

Your early settlement of this amount will be highly appreciated.

Thank you for being of service to you.

Very truly yours,

ARTURO C. DIOLAGeodetic Engineer

Page 81: A c Diola Surveying

12 December 2000

The REGISTER OF DEEDSProvince of PalawanPuerto Princesa City

Sir/Madam:

In compliance with L.R.A. Circular No. 97-07 dated Oct. 3,1997, I have the honor to submit the approved plan of subdivision survey for Lot 262-I, Psd-045306-072182 together with its three (3) blue print copies bearing Psd-04-103708 covered by TCT No. T-12684 in the name of CERELINA G. TOMINES consisting of six (6) resulting lots, which are herein, listed below as follows:

LOT NO. AREA

1. Lot 262-I-1 200 sq.m.2. Lot 262-I-2 200 sq.m.3. Lot 262-I-3 153 sq.m.4. Lot 262-I-4 373 sq.m.5. Lot 262-I-5 133 sq.m.6. Lot 262-I-6 202 sq.m.

The technical descriptions of corresponding resulting lots are likewise submitted for registration.

Very truly yours,

ARTURO C. DIOLA Geodetic Engineer

11 October 2000

Page 82: A c Diola Surveying

CALATAGAN BAY REALTY, INC.Penthouse ENZO Building399 Sen. Gil Puyat AvenueMakati City

Thru: Arch. JOSE M. SARE Technical Manager

Attention: Mr. CARLOS V. CHIKIAMCO Senior VP Manager

Sir ;

This is in accordance with your request to submit a proposal for the subdivision of Country Estate located at Brgy. Balitoc, Calatagan, Batangas.

SCOPE OF WORKS:Preparation of subdivision scheme.Preparation of subdivision plan for approval by LMB.Preparation of complete survey returns (plan, technical descriptions, etc.)Titling of 34 lots.Peparation of individual lot plan with vicinity map (27 plan).

COST: P 79900.00Subd. scheme ( 2 plans) P 8500.00Subd. 28 saleable

2 road lots2 open space3 canals1 remaining lot

Total 36 lots @ P 1000.00/ lot 36000.00Titling 36 titles @ P 750.00/ title 27000.00Lot plan 28 @ P 300.00/-lot plan 8400.00

DURATION OF WORK: 25 Working daysLMB (DENR) 15 working daysTitle (Register of Deeds) 10 working days

MODE OF PAYMENT:35% upon completion of complete survey returns for approval.35% upon approval of subd. plan and technical descriptions.

30% upon delivery of titles.Should you find this proposal acceptable kindly affix your signature on the space provided for you below.

Very truly yours,

ARTURO C. DIOLAGeodetic Engineer

CONFORME:_________________________CALATAGAN BAY REALTY, INC.

Page 83: A c Diola Surveying

23 October 2000

Mr. IÑIGO ZOBEL5TH Floor ENZO Building399 Sen. Gil Puyat AvenueMakati City

Thru: Ms. FE ROSAL

Sir ;

This is in connection with the subdivision survey of Lot 1-C, (LRC) Psd-180614 BALITOC FARM with an area of 197,799 sq.m. subdivided into two (2) lots equal area, located at Brgy. Balitoc, Calatagan, Batangas.

SCOPE OF WORKS:

Preparation of subdivision plan for approval by DENR, Region IV, LMB.Preparation of complete survey returns (plan, technical descriptions, etc.)Lot monumenting

COST: P 19,500.00

MODE OF PAYMENT:

50% upon completion of complete survey returns for approval.50% upon approval of subd. plan and technical descriptions.

Should you find this proposal acceptable kindly affix your signature on the space provided for you below.

Very truly yours,

ARTURO C. DIOLAGeodetic Engineer

CONFORME:

_______________Mr. IÑIGO ZOBEL

Page 84: A c Diola Surveying

23 October 2000

Mr. IÑIGO ZOBEL5TH Floor ENZO Building399 Sen. Gil Puyat AvenueMakati City

Thru: Ms. FE ROSAL

Sir ;

This is in connection with the subdivision survey of Lot 1-C, (LRC) Psd-180614 BALITOC FARM with an area of 197,799 sq.m. subdivided into two (2) lots equal area, located at Brgy. Balitoc, Calatagan, Batangas.

I am submitting herewith the subdivision plan for approval by the DENR, Region IV, LMB.

I am billing you in the amount of NINE THOUSAND SEVEN HUNDRED FIFTY ( P 9,750.00) PESOS to cover 50% for the above mentioned services.

Your early settlement of this amount will be highly appreciated.

Thank you for being of service to you.

Very truly yours,

ARTURO C. DIOLAGeodetic Engineer

Page 85: A c Diola Surveying

05 December 2000

CALATAGAN BAY REALTY, INC.Penthouse ENZO Building399 Sen. Gil Puyat AvenueMakati City

Thru: Arch. JOSE M. SARE Technical Manager

Attention: Mr. CARLOS V. CHIKIAMCO Senior VP Manager

Sir ;

This is in connection with the services rendered for Lay-out of trees (dated Nov.29-30, 2000) along PALM AVENUE located at Brgy. Balitoc, Calatagan, Batangas.

I am submitting herewith the sketch plan for your reference and guidance.

I am billing you in the amount of TWELVE THOUSAND FIVE HUNDRED (P 12,500.00) PESOS of the above mentioned services.

Your early settlement of this amount will be highly appreciated.

Thank you for being of service to you.

Very truly yours,

ARTURO C. DIOLAGeodetic Engineer

Page 86: A c Diola Surveying

23 February 2001

CALATAGAN BAY REALTY, INC.Penthouse ENZO Building399 Sen. Gil Puyat AvenueMakati City

Thru: Arch. JOSE M. SARE Technical Manager

Attention: Mr. CARLOS V. CHIKIAMCO Senior VP Manager

Sir ;

This is in connection with the services rendered for the subdivision of Country Estate located at Brgy. Balitoc, Calatagan, Batangas.

I am submitting herewith the approved subdivision plan and technical descriptions.

I am billing you in the amount of TWENTY FOUR THOUSAND NINE HUNDRED NINETY (P 24,990.00) PESOS to cover 35% of the above mentioned services.

Your early settlement of this amount will be highly appreciated.

Thank you for being of service to you.

Very truly yours,

ARTURO C. DIOLAGeodetic Engineer

Page 87: A c Diola Surveying

23 February 2001

The REGISTER OF DEEDSNasugbo, Batangas

Sir/Madam:

In compliance with L.R.A. Circular No. 97-07 dated Oct. 3,1997, I have the honor to submit the approved plan of subdivision survey for Lot 1-R (LRC) Psd-848 together with its three (3) blue print copies bearing Psd-04-135487 covered by TCT No. T-77414 in the name of CALATAGAN GULF REALTY, INC. consisting of thirty-six (36) resulting lots, which are herein, listed below as follows:

BLOCK 1 (12 Lots) AREA (sq. m.) BLOCK 2 (6 Lots) AREA (sq. m.)1 1225 1 12932 1226 2 12463 2153 3 13904 1630 4 12505 2343 5 12186 1798 6 12027 1646 BLOCK 3 (4 Los)8 1674 1 13239 1642 2 136710 1636 3 138911 1683 4 181812 2209 BLOCK 6 33952

BLOCK 4 (4 Lots) OPEN SPACE (5 Lots)1 1253 1 49292 1255 2 31413 1328 3 2444 1292 4 879

BLOCK 5 (2 Lots) 5 4471 1786 ROAD LOT (2 Lots)2 1270 1 2379

2 4939

The technical descriptions of corresponding resulting lots are likewise submitted for registration.

Very truly yours,

ARTURO C. DIOLA Geodetic Engineer

T R A N S M I T A L

Page 88: A c Diola Surveying

Date : 23 February 2001

From : A. C. DIOLA SURVEYING SERVICES

P A R T I C U L A R

1 sheet Original Subdivision Plan ( Country Estate ) Psd-04-135487 8 sheet Lot Descriptions Sheets 36 Lots Individual Technical Descriptions

RECEIVED BY:

___________________Print Name & SignatureDate :______________

-------------------------------------------------------------------------------------------------------------------------

T R A N S M I T A L

Date : 23 February 2001

From : A. C. DIOLA SURVEYING SERVICES

P A R T I C U L A R

1 sheet Original Subdivision Plan ( Country Estate ) Psd-04-135487 8 sheet Lot Descriptions Sheets 36 Lots Individual Technical Descriptions

RECEIVED BY:

___________________Print Name & SignatureDate :______________

T R A N S M I T A L

Page 89: A c Diola Surveying

Date : 16 March 2001

From : A. C. DIOLA SURVEYING SERVICES

P A R T I C U L A R

36 titles Original (Owners Duplicate Copy of Title ( Country Estate ) 8 sheet Lot Descriptions Sheets 36 plan Individual Lot Plan with vicinity map

RECEIVED BY:

___________________Print Name & SignatureDate :______________

-------------------------------------------------------------------------------------------------------------------------

T R A N S M I T A L

Date : 16 March 2001

From : A. C. DIOLA SURVEYING SERVICES

P A R T I C U L A R

36 titles Original (Owners Duplicate Copy of Title ( Country Estate ) 8 sheet Lot Descriptions Sheets 36 plan Individual Lot Plan with vicinity map

RECEIVED BY:

___________________Print Name & SignatureDate :______________

Page 90: A c Diola Surveying

23 February 2001

CALATAGAN BAY REALTY, INC.Penthouse ENZO Building399 Sen. Gil Puyat AvenueMakati City

Thru: Arch. JOSE M. SARE Technical Manager

Attention: Mr. CARLOS V. CHIKIAMCO Senior VP Manager

Sir ;

This is in connection with the services rendered for the subdivision of Country Estate located at Brgy. Balitoc, Calatagan, Batangas.

I am submitting herewith the 36 copy of Original (Owners Duplicate Copy of Title). I am billing you in the amount of TWENTY ONE THOUSAND FOUR HUNDRED TWENTY (P 21,420.00) PESOS to cover 30% of the above mentioned services.

Your early settlement of this amount will be highly appreciated.

Thank you for being of service to you.

Very truly yours,

ARTURO C. DIOLAGeodetic Engineer

Page 91: A c Diola Surveying

19 March 2001

HACIENDA BIGAA, INC.5TH Floor ENZO Building399 Sen. Gil Puyat AvenueMakati City

Attention: Mr. ALBERT G. KING Vice President

Sir ;

This is in connection with the subdivision survey of the following:

1. Lot 1-BB-3, (LRC) Psd-115167 with an area of 88,100 sq. m. covered by TCT. No. T-

42861, subdivided into three (3) lots ( EASY MART ) 2. Lot 1-BB-1-A-2-G-1, Psd-041008-075550 with an area of 198,013 sq. m. covered

by TCT. No. T-70975, subdivided into two lots ( BOTANICAL GARDEN ) both located at Brgy. Balitoc, Calatagan, Batangas.

COST: P 33,250.00

1. EASY MART P 15,750.00 2. BOTANICAL GARDEN 17,500.00

I am submitting herewith the subdivision plan for approval by the DENR, Region IV, LMB.

I am billing you in the amount of SIXTEEN THOUSAND SIX HUNDRED TWENTY FIVE ( P 16,625.00) PESOS to cover 50% for the above mentioned services.

Your early settlement of this amount will be highly appreciated.

Thank you for being of service to you.

Very truly yours,

ARTURO C. DIOLAGeodetic Engineer

Page 92: A c Diola Surveying

26 March 2001

HACIENDA BIGAA, INC.5TH Floor ENZO Building399 Sen. Gil Puyat AvenueMakati City

Thru: Ms. FE ROSAL

Sir/Madam ;

This is in connection with the subdivision survey of your property in Bgry. Real, Calatagan, Batangas subdivided into three lots ( Existing Provincial Road, Comia & Ilagan ) covered by TCT No. T- 44680 with an area of 9,890 Sq.M.

COST: P 15,750.00

I am submitting herewith the subdivision plan for approval by the DENR, Region IV, LMB.

I am billing you in the amount of SEVEN THOUSAND EIGHT HUNDRED SEVENTY FIVE ( P 7,875.00) PESOS to cover 50% for the above mentioned services.

Your early settlement of this amount will be highly appreciated.

Thank you for being of service to you.

Very truly yours,

ARTURO C. DIOLAGeodetic Engineer

Page 93: A c Diola Surveying

26 March 2001

HACIENDA BIGAA, INC.5TH Floor ENZO Building399 Sen. Gil Puyat AvenueMakati City

Thru: Ms. FE ROSAL

Sir/Madam ;

This is in connection with the Engineering survey of PROPOSED WATER TANK inside the pasture area at Bgry. Balitoc, Calatagan, Batangas

SOPE OF WORK:

Locate the elevation of PROPOSED WATER TANK in pasture area.Checked the elevation and distance from water pump to PROPOSED WATER

TANK Checked the elevations and distances from PROPOSED WATER TANK to forested area.

I am billing you in the amount of FOUR THOUSAND SEVEN HUNDRED FIFTY ( P 4,750.00) PESOS for the above mentioned services.

Your early settlement of this amount will be highly appreciated.

Thank you for being of service to you.

Very truly yours,

ARTURO C. DIOLAGeodetic Engineer

12 January 2001

Page 94: A c Diola Surveying

A.C. COMSTI BUILDERSMarket Ave. near cor. F. Legaspi StreetMaybunga, Pasig City

Attention: ANGELITO C. COMSTI Gen. Manager

Sir ;

This is in accordance with your request to submit a proposal for the subdivision survey of DSI property with an area of 12826 sq.m. more or less subdivided into several lots located at Brgy. Majada, Calamba, Laguna.

SCOPE OF WORKS:

Relocation & Topographic survey.Location plan with vicinity map for location clearance.Preparation of site development plan (subdivision scheme).Preparation of subdivision plan for approval by DENR, Region IV, LMB.Preparation of complete survey returns (plan, technical descriptions, etc.)Lot monumenting.

COST: as agreed P 100,000.00

MODE OF PAYMENT:

20% upon signing of this contract/proposal.30% upon completion of complete survey returns for approval.30% upon approval of subdivision plan and technical descriptions.20% upon completion of lot monumenting.

Should you find this proposal acceptable kindly affix your signature on the space provided for you below.

Very truly yours,

ARTURO C. DIOLAGeodetic Engineer

CONFORME:

_____________________A.C. COMSTI BUILDERS

Page 95: A c Diola Surveying

27 March 2001

A.C. COMSTI BUILDERSMarket Ave. near cor. F. Legaspi StreetMaybunga, Pasig City

Attention: ANGELITO C. COMSTI Gen. Manager

Sir ;

This is in connection with the subdivision project of DSI property with an area of 12826 sq.m. located at Brgy. Majada, Calamba, Laguna.

SCOPE OF WORK:

Layout of center of road and ROAD PROFILE joint survey with Engr. DINAH CABALO (additional work)

COST: (Additional work) P 10,000.00AS AGREED : 100,000.00TOTAL: P 110,000.00

Very truly yours,

ARTURO C. DIOLAGeodetic Engineer

CONFORME:

_____________________A.C. COMSTI BUILDERS

Page 96: A c Diola Surveying

30 January 2001

DATA SOLUTIONS, INC.Ayala Zapote RoadMuntinlupa City

Thru: Engr. DINAH CABALO Project Engineer

Attention: LIZA SODE Finance Officer

Madam;

This is in connection with the RE-SURVEY / MONUMENTING of 16 lots of the DSI Subdivision located at Brgy. Majada, Calamba, Laguna are as follows:

BLOCK No. LOT No.

8 1 to 4 9 1 to 6

10 1 to 6

COST: P 700.00 / lot @ 16 lots . . . . . . . . . . . . . . . P 11,200.00

I am submitting herewith the Re-Survey plan for your reference and guidance.

I am billing you in the amount of ELEVEN THOUSAND TWO HUNDRED (P 11,200.00) PESOS for the above mentioned services.

Your early settlement of this amount will be highly appreciated.

Thank you for being of service to you.

Very truly yours,

ARTURO C. DIOLAGeodetic Engineer

23 May 2001

Page 97: A c Diola Surveying

CALATAGAN BAY REALTY, INC.5TH Floor ENZO Building399 Sen. Gil Puyat AvenueMakati City

Thru: Arch. JOSE D. SELGA Attention: Mr. CARLOS V. CHIKIAMCO Senior VP ManagerSir ;

This is in accordance with your request to submit a proposal for the subdivision of Orchard located at Brgy. Balitoc, Calatagan, Batangas.

SCOPE OF WORKS:Preparation of subdivision scheme.Preparation of subdivision plan for approval by LMB. (DENR, Region IV)Preparation of complete survey returns (plan, technical descriptions, etc.)Preparation of individual lot plan with vicinity map

Titling of individual lot COST:Subdivision P 1050.00/ lot Lot plan with vicinity map P 300.00/ lot plan

Titling P 750.00/ title

DURATION OF WORK:LMB approval of subdivision plan (DENR, Region IV) 30 working days

Preparation of (plans, technical descriptions, etc.) 15 working days

MODE OF PAYMENT: 15% upon signing of this proposal 35% upon completion of complete survey returns for approval. 30% upon approval of subdivision plan and technical descriptions. 20% upon delivery of individual Lot plan with vicinity map.TITLE:

50% upon submittal of title, approved subd. plan & technical descriptions to the Register of Deeds. 50% upon delivery of individual title.Should you find this proposal acceptable kindly affix your signature on the space provided for you below.

Very truly yours,

ARTURO C. DIOLAGeodetic Engineer

CONFORME:_________________________CALATAGAN BAY REALTY, INC.

13 June 2001

Page 98: A c Diola Surveying

CALATAGAN BAY REALTY, INC.5th Floor ENZO Building399 Sen. Gil Puyat AvenueMakati City

Thru: Arch. JOSE D. SELGA

Attention : Mr. CARLOS V. CHIKIAMCO Senior VP Manager

Sir ;

This is in accordance with your request to submit a proposal for the layout of Orchard ( roads & monumenting of lot corners ) located at Brgy. Balitoc, Calatagan, Batangas.

SCOPE OF WORKS:

Established horizontal & vertical control (with elevation).Layout of road center line

Road profile and cross section Road layout with elevation up to final gradeMonumenting of lot corners.

SURVEY COST: P 2.50/ Sq. M.

Should you find this proposal acceptable kindly affix your signature on the space provided for you below.

Very truly yours,

ARTURO C. DIOLAGeodetic Engineer

CONFORME:

_________________________CALATAGAN BAY REALTY, INC.

Page 99: A c Diola Surveying

23 May 2001

Mr. ADOR PACHECOPangil, Laguna

Thru: DING RAMOS

Sir :

This is in accordance with your request to submit a proposal for the Relocation survey of Lot 9067, Cad. 690-D, Case 6 Pangil- Pakil Cadastre (H-172995) with an area of 185,817 sq.m. located at Palacio, Pangil, Laguna.

SCOPE OF WORK:

Established horizontal control over the area to avoid overlap of the adjoining properties.Monumenting of lot corners.

SURVEY COST: P 3,500.00/ hectare

MODE OF PAYMENTS:

20% upon signing of this contract/proposal (for research)40% upon start of the relocation survey (mobilization)40% upon completion of relocation survey.

Should you find this proposal acceptable kindly affix your signature on the space provided for you below.

Very truly yours,

ARTURO C. DIOLAGeodetic Engineer

CONFORME:

________________

Page 100: A c Diola Surveying

06 June 2001

DATA SOLUTIONS, INC.Ayala Zapote RoadMuntinlupa City

Attention: LIZA SODE Finance Officer

Madam;

This is in accordance with your request to submit a proposal for the subdivision survey of property subdivided into forty (40) lots more or less located at Brgy. Majada, Calamba, Laguna.

SCOPE OF WORKS:

Relocation Location plan with vicinity map for location clearance.Preparation of subdivision plan for approval by DENR, Region IV, LMB.Preparation of complete survey returns (plan, technical descriptions, etc.)Lot monumenting

COST: P 55,550.00

MODE OF PAYMENT:

20% upon signing of this contract/proposal.30% upon completion of complete survey returns for approval.30% upon approval of subd. plan and technical descriptions.20% upon completion of lot monumenting.

Should you find this proposal acceptable kindly affix your signature on the space provided for you below.

Very truly yours,

ARTURO C. DIOLAGeodetic Engineer

CONFORME:

_____________________DATA SOLUTIONS, INC.

T R A N S M I T A L

Page 101: A c Diola Surveying

Date : 06 June 2001

From : A. C. DIOLA SURVEYING SERVICES

P A R T I C U L A R

1 pc. Disket for ORCHARD (Subdivision Scheme)

RECEIVED BY:

___________________Print Name & SignatureDate :______________

T R A N S M I T A L

Date : 06 June 2001

From : A. C. DIOLA SURVEYING SERVICES

P A R T I C U L A R

1 pc. Disket for ORCHARD (Subdivision Scheme)

RECEIVED BY:

___________________Print Name & SignatureDate :______________

Page 102: A c Diola Surveying

18 June 2001

ALFONSO LAND CORPORATION5TH Floor ENZO Building399 Sen. Gil Puyat AvenueMakati City

Sir ;

This is in connection with the Layout of 17 lots along the Irrigation Canal of ALFONSO HOMES III located in the Barangay Ibaba, Sta. Rosa, Laguna last June 8 & 9, 2001.

SOPE OF WORK:

Stake out of 17 lots @ 3x5 m.Stake out of 3m. from top bank (easement), 2m. from easement @ 17 lots and 1m.

Attached herewith the Sketch plan of 17 lots.

I am billing you in the amount of TWELVE THOUSAND FIVE HUNDRED FIFTY (P 12,550.00) PESOS for the above mentioned services.

Your early settlement of this amount will be highly appreciated.

Thank you for being of service to you.

Very truly yours,

ARTURO C. DIOLAGeodetic Engineer

Page 103: A c Diola Surveying

18 June 2001

HACIENDA BIGAA, INC.5TH Floor ENZO Building399 Sen. Gil Puyat AvenueMakati City

Attention: Mr. ALBERT G. KING Vice President

Sir ;

This is in connection with the subdivision survey of the following:

3. Lot 1-BB-3, (LRC) Psd-115167 with an area of 88,100 sq. m. covered by TCT. No. T-

42861, subdivided into three (3) lots ( EASY MART ) 4. Lot 1-BB-1-A-2-G-1, Psd-041008-075550 with an area of 198,013 sq. m. covered

by TCT. No. T-70975, subdivided into two lots ( BOTANICAL GARDEN ) both located at Brgy. Balitoc, Calatagan, Batangas.

I am submitting herewith the approved subdivision plan for your reference and guidance.

I am billing you in the amount of SIXTEEN THOUSAND SIX HUNDRED TWENTY FIVE ( P 16,625.00) PESOS to cover 50% for the above mentioned services.

Your early settlement of this amount will be highly appreciated.

Thank you for being of service to you.

Very truly yours,

ARTURO C. DIOLAGeodetic Engineer

18 June 2001

Page 104: A c Diola Surveying

HACIENDA BIGAA, INC.5TH Floor ENZO Building399 Sen. Gil Puyat AvenueMakati City

Thru: Ms. FE ROSAL

Sir/Madam ;

This is in connection with the subdivision survey of your property in Bgry. Real, Calatagan, Batangas subdivided into three lots ( Existing Provincial Road, Comia & Ilagan ) covered by TCT No. T- 44680 with an area of 9,890 Sq.M.

I am submitting herewith the approved subdivision plan for your reference and guidance.

I am billing you in the amount of SEVEN THOUSAND EIGHT HUNDRED SEVENTY FIVE ( P 7,875.00) PESOS to cover 50% for the above mentioned services.

Your early settlement of this amount will be highly appreciated.

Thank you for being of service to you.

Very truly yours,

ARTURO C. DIOLAGeodetic Engineer

Page 105: A c Diola Surveying

13 June 2001

Ms. LETICIA SY8601 Sgt. Yabut CircleGuadalupe NuevoMakati City

Madam ;

This is in connection with the Verification survey of Lot 2, Block 71, Psd-32458 covered by TCT No. 216846, located at Guadalupe Nuevo, Makati City.

I am submitting herewith the verification plan for reference and guidance.

I am billing you in the amount of EIGHT THOUSAND ( P 8,000.00) PESOS for the above mentioned services.

Your early settlement of this amount will be highly appreciated.

Thank you for being of service to you.

Very truly yours,

ARTURO C. DIOLAGeodetic Engineer

20 June 2001

Page 106: A c Diola Surveying

EMFC BUILDERS AND ENGINEERINGCarlo Drive, Taguig IndustrialTaguig, Metro Manila

Madam ;

This is in connection with the preparation of Location Plan with vicinity map of Lots 4 & 5, (LRC) Psd-26996 located at Brgy. Bagumbayan, Taguig, Metro Manila.

I am submitting herewith the location plan with vicinity map for your reference and guidance.

I am billing you in the amount of ONE THOUSAND TWO HUNDRED FIFTY ( P 1,250.00) PESOS for the above mentioned services.

Your early settlement of this amount will be highly appreciated.

Thank you for being of service to you.

Very truly yours,

ARTURO C. DIOLAGeodetic Engineer

Page 107: A c Diola Surveying

25 June 2001

Atty. LALAINE S.J. ESGUERRA1-C Libra-Scorpio Blgg.Sampaloc St., Gate 1St. Anthony Subd.,Ortigas Ave. Extn. Cainta, Rizal

Madam ;

This is in connection with the subdivision survey for Spouses MARIANO C. CAYETANO & APOLONIA M. CAYETANO are as follows;

1. Lot 1-C-2, Psd-04-018827 covered by TCT No. 601528 subdivided into (four) 4 lots under Psd-04-139707 (Bangiad).

2. Lots 1,2 & 3, (LRC) Pcs-1336 covered by TCT. Nos. 493554, 493555 & 493556 consolidated/subdivided into three (3) lots under Pcs-04-016917 (Muzon).

COST: P 21,000.00

Bangiad: 4 @ P 3,000.00 . . . . . .P 12,000.00Muzon: 3 @ P 3,000.00 . . . . . . 9,000.00Total P 21,000.00Less Down Payment . . . . . . 10,000.00

Net Payable P 11,000.00

I am submitting herewith the approved subdivision plans and technical descriptions.

I am billing you in the amount of ELEVEN THOUSAND ( P 11,000.00) PESOS to cover full payment for the above mentioned services.

Your early settlement of this amount will be highly appreciated.

Thank you for being of service to you.

Very truly yours,

ARTURO C. DIOLAGeodetic Engineer

Page 108: A c Diola Surveying

02 July 2001

CALATAGAN BAY REALTY, INC.Penthouse ENZO Building399 Sen. Gil Puyat AvenueCity of Makati

Thru: Engr. JOJO DE LOS REYES

Attention : Mr. CARLOS V. CHIKIAMCO Senior VP Manager

Sir :

This is in connection with the scope rendered for the Country Estate ( road layout and profile ) located at Brgy. Balitoc, Calatagan, Batangas.

I am billing you in the amount of TWENTY FIVE THOUSAND ( P 25,000.00) PESOS as partial payment for the above mentioned services.

Your early settlement of this amount will be highly appreciated.

Thank you for being of service to you.

Very truly yours,

ARTURO C. DIOLAGeodetic Engineer

Page 109: A c Diola Surveying

09 July 2001

CALATAGAN BAY REALTY, INC.Penthouse ENZO Building399 Sen. Gil Puyat AvenueCity of Makati

Thru: Engr. JOJO DE LOS REYES

Attention : Mr. CARLOS V. CHIKIAMCO Senior VP Manager

Sir :

This is in connection with the scope rendered for the Country Estate ( Phase 2) located at Brgy. Balitoc, Calatagan, Batangas, dated Dec. 06-07, 2000 & July 08, 2001.

1. Lay-out of Road Lot 1 & Canal (Area = 8,979 sq. m.) 2. Stake out @ 20.00 m. Sta. 2+00 to Sta. 6+003. Profile @ 20.00 m. from Sta. 2+00 to Sta. 6+00

Road & Canal Area = 8,979 sq. m. @ P 3.50 / sq. = P 31,426.50

I am billing you in the amount of EIGHTEEN THOUSAND EIGHT HUNDRED FIFTY FIVE PESOS ( P 18,855.90) & 90/100 ctvs. to cover 60% of the above mentioned services.

Attached herewith the Key Plan and Survey Activities for your reference and guidance.

Your early settlement of this amount will be highly appreciated.

Thank you for being of service to you.

Very truly yours,

ARTURO C. DIOLAGeodetic Engineer

Page 110: A c Diola Surveying

09 July 2001

CALATAGAN BAY REALTY, INC.Penthouse ENZO Building399 Sen. Gil Puyat AvenueCity of Makati

Thru: Engr. JOJO DE LOS REYES

Attention : Mr. CARLOS V. CHIKIAMCO Senior VP Manager

Sir :

This is in connection with the scope rendered for the Orchard located at Brgy. Balitoc, Calatagan, Batangas, dated June 28-30, July 1,3 & 4, 2001.

1. Established horizontal control (Area covered 378,971 sq. m.)2. Lay-out of roads (Road Lot 1 to 4 Area = 20,727 sq. m.) for road tracing.

Road Area = 20,727 sq. m. @ P 2.50 / sq. = P 51,817.50

I am billing you in the amount of TWENTY FIVE THOUSAND NINE HUNDRED EIGHT PESOS ( P 25,908.75) & 75/100 ctvs. to cover 50% of the above mentioned services.

Attached herewith the Key Plan and Survey Activities for your reference and guidance.

Your early settlement of this amount will be highly appreciated.

Thank you for being of service to you.

Very truly yours,

ARTURO C. DIOLAGeodetic Engineer

Page 111: A c Diola Surveying

21 July 2001

ERMIE ESPELETALot 1, Block 14, Psd-04-001557Sta. Cecilia St. cor. San Diego St.Susana Heights, Muntinlupa City

Thru: Arch. JOJO SELGA

Sir :

This is in connection with the scope rendered for the Topographic Survey of Lot 1, Block 14, Psd-04-001557 (SUSANA HEIGHTS) covered by TCT No.121025 located at Brgy. Bagbagan Muntinlupa City.

I am submitting herewith the Topographic Map for your reference and guidance.

I am billing you in the amount of SIX THOUSAND (P 6,000.00) PESOS for the above mentioned services.

Your early settlement of this amount will be highly appreciated.

Thank you for being of service to you.

Very truly yours,

ARTURO C. DIOLAGeodetic Engineer

Page 112: A c Diola Surveying

24 July 2001

CALATAGAN BAY REALTY, INC.5th Floor ENZO Building399 Sen. Gil Puyat AvenueCity of Makati

Thru: Arch. GEOVANI GARCIA

Attention : Mr. CARLOS V. CHIKIAMCO Senior VP Manager

Sir :

This is in connection with the scope rendered for the Orchard located at Brgy. Balitoc, Calatagan, Batangas.

Revision of Subdivision scheme.

Attached herewith the new Subdivision scheme for your reference and guidance.

I am billing you in the amount of FIVE THOUSAND ( P 5,000.00) PESOS for the above mentioned services.

Your early settlement of this amount will be highly appreciated.

Thank you for being of service to you.

Very truly yours,

ARTURO C. DIOLAGeodetic Engineer

27 August 2001

Page 113: A c Diola Surveying

Mr. GREMAN SY TIU814 Reina Rehente St. Binondo, Manila

Sir;

This is in accordance with your request to submit a proposal for the relocation survey of your property covered by TCT No. 256482 located at Poblacion, Mapandan, Pangasinan.

SCOPE OF WORKS:

Secure subdivision plan approved by the DENR, Region I, Land Management Sector under Psd-01-029734.

Preparation of lot plan with vicinity map and favor of GREMAN SY TIU Lot monumenting

COST: P 25,000.00

MODE OF PAYMENT:

50% upon signing of this contract/proposal. 50% upon completion of relocation survey, lot monumenting and presentation of lot plan with vicinity map.

Should you find this proposal acceptable kindly affix your signature on the space provided for you below.

Very truly yours,

ARTURO C. DIOLAGeodetic Engineer

CONFORME:

__________________Mr. GREMAN SY TIU

Page 114: A c Diola Surveying

10 September 2001

HACIENDA BIGAA, INC.5TH Floor ENZO Building399 Sen. Gil Puyat AvenueMakati City

Thru: Ms. FE ROSAL

Sir/Madam;

This is in connection with the preparation of topographic plan (reducing scale from 1:2000 to 1:1000) of your property Lot 1-BB-1-A-2, Psd-04-014435 (pasture 2) in Bgry. Balitoc, Calatagan, Batangas.

I am submitting herewith the topographic plan (reduced) for your reference and guidance.

I am billing you in the amount of ONE THOUSAND THREE HUNDRED SEVENTY FIVE (P 1,375.00) PESOS for the above mentioned services.

Your early settlement of this amount will be highly appreciated.

Thank you for being of service to you.

Very truly yours,

ARTURO C. DIOLAGeodetic Engineer

Page 115: A c Diola Surveying

12 September 2001

The REGISTER OF DEEDSProvince of QuezonLucena City

Sir/Madam:

In compliance with L.R.A. Circular No. 97-07 dated Oct. 3,1997, I have the honor to submit the approved plan of subdivision survey for Lot 237-A-2-B, Psd-23463, together with its three (3) blue print copies bearing Psd-04-139973 covered by TCT No. T-49087 in the name of AVELINA CUETO consisting of six (5) resulting lots, which are herein, listed below as follows:

LOT NO. AREA

1. Lot 237-A-2-B-1 653 sq.m.1. Lot 237-A-2-B-2 761 sq.m.1. Lot 237-A-2-B-3 760 sq.m.1. Lot 237-A-2-B-4 4,179 sq.m.1. Lot 237-A-2-B-5 277 sq.m.

The technical descriptions of corresponding resulting lots are likewise submitted for registration.

Very truly yours,

ARTURO C. DIOLA Geodetic Engineer

Page 116: A c Diola Surveying

08 October 2001

CALATAGAN BAY REALTY, INC.5TH Floor ENZO Building399 Sen. Gil Puyat AvenueMakati City

Thru: Arch. JOVY G. GARCIA Project Manager

Attention: Mr. CARLOS V. CHIKIAMCO Senior VP Manager

Sir;

This is in accordance with your request to submit a proposal for the road layout, center line of road, profile, Lots 2,3 & 4 of Block 2, Lots 15 & 16 of Block 1 and Pond (part 1) of Orchards located at Brgy. Balitoc, Calatagan, Batangas.

SCOPE OF WORKS:

Road layout and road center line Road profile @ 20.00 m. Layout of 5 lots (Block 1, lots 15 & 16 and Block 2, lots 2,3 & 4)

Layout of pond (part 1)

COST: P 178,047.50

Road layout, road center line, profile @ 20.00 m. and 5 lots(Attached herewith the key plan for survey)

Road 61,032 sq.m. 5 lots 4,019 sq.m. Pond (part 1) 6,168 sq.m.Total Area 71,1219 sq.m. @ P 2.50/ sq.m. . . . . P 178,047.50

DURATION OF WORK: 15 working days

MODE OF PAYMENT:

Page 117: A c Diola Surveying

30% upon signing of this proposal (for mobilization).70% upon completion of road layout and presentation of road profile plan.

Should you find this proposal acceptable kindly affix your signature on the space provided for you below.

Very truly yours,

ARTURO C. DIOLAGeodetic Engineer

CONFORME:

_________________________CALATAGAN BAY REALTY, INC.

Page 118: A c Diola Surveying

03 October 2001

A.C. COMSTI BUILDERSMarket Ave. near cor. F. Legaspi StreetMaybunga, Pasig City

Attention: ANGELITO C. COMSTI Gen. Manager

Sir ;

This is in connection with the relocation survey of Lot 7, Block 1, (LRC) Psd-134207 covered by TCT No. 142273 located at San Dionisio (United Parañaque 5), Parañaque City and lay-out of grid lines.

I am submitting herewith the location plan for your reference and guidance.

I am billing you in the amount of FOUR THOUSAND FIVE HUNDRED (P 4,500.00) PESOS for the above mentioned services.

Your early settlement of this amount will be highly appreciated.

Very truly yours,

ARTURO C. DIOLAGeodetic Engineer

09 October 2001

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CALATAGAN BAY REALTY, INC.5TH Floor ENZO Building399 Sen. Gil Puyat AvenueMakati City

Thru: Arch. JOVY G. GARCIA Project Manager Attention: Mr. CARLOS V. CHIKIAMCO Senior VP Manager

Sir;

This is in connection with my proposal for road layout, road center line, profile @ 20.00 m., five (5) lots and pond (part 1) of Orchards located at Brgy. Balitoc, Calatagan, Batangas dated last Oct. 8, 2001.

SCOPE OF WORKS:

Road layout and road center line (5.76 kms.) Road profile @ 20.00 m. Layout of 5 lots (Block 1, lots 15 & 16 and Block 2, lots 2,3 & 4)

Layout of pond (part 1)

COST as per GEP, Inc. Division IV (Survey Fees 2000) P 238,190.00(Attached herewith the xerox copy of GEP, Inc. Division IV Survey Fees 2000)

Horizontal Control / Centerline Alignment (20.00 m. stationing) (Please refer Survey Fees 2000 “E.1”) 1st km. P 30,000.00 4.76 km. @ P 15,000.00/ km. 71,400.00

Vertical Control / Profile Leveling (20.00 m. stationing)(Please refer Survey Fees 2000 “E.2”)1st km. 30,000.004.76 km. @ P 9,000.00/ km. 42,840.00

Subdivision lot (5 lots and pond) 6lots (Please refer Survey Fees 2000 “I”)

5 lots 18,600.00Additional 1 lot 2,150.00

Total area of road 61,032 sq. (please refer Survey Fees 2000 “A”)Layout of road both side 43,200.00Total Survey Cost P 238,190.00Proposal Cost 178,047.50 Discount P 60,142.50

Very truly yours,

ARTURO C. DIOLAGeodetic Engineer

19 October 2001

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The REGISTER OF DEEDSCalamba, Laguna

Sir/Madam:

In compliance with L.R.A. Circular No. 97-07 dated Oct. 3,1997, I have the honor to submit the approved plan of subdivision survey for Lot 1442, Sta. Rosa Estate together with its three (3) blue print copies bearing Psd-04-141761 covered by TCT No. T-145926 in the name of LYDIA IGNACIO, ET. AL. consisting of seven (7) resulting lots, which are herein, listed below as follows:

LOT NO. AREA

1. Lot 1442-A 29.50 sq.m.2. Lot 1442-B 29.50 sq.m.3. Lot 1442-C 29.50 sq.m.4. Lot 1442-D 147.50 sq.m.5. Lot 1442-E 29.50 sq.m.

6. Lot 1442-F 29.50 sq.m. 7. Lot 1442-G (Existing Alley Lot 1.57 m.) 20 sq.m.

The technical descriptions of corresponding resulting lots are likewise submitted for registration.

Very truly yours,

ARTURO C. DIOLA Geodetic Engineer

30 April 2000

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The REGISTER OF DEEDSSan Pablo City

Sir/Madam:

In compliance with L.R.A. Circular No. 97-07 dated Oct. 3,1997, I have the honor to submit the approved plan of subdivision survey for Lot 26173 Cad 438-D San Pablo Cadastre together with its three (3) blue print copies bearing Psd-04-128242 covered by OCT No. P-1469 in the name of PASCUALA PEREZ consisting of four (4) resulting lots, which are herein, listed below as follows:

LOT NO. AREA

1. Lot 26173-A 786.70 sq.m.2. Lot 26173-B 786.70 sq.m.3. Lot 26173-C 786.60 sq.m.4. Lot 26173-D 272 sq.m.

The technical descriptions of corresponding resulting lots are likewise submitted for registration.

Very truly yours,

ARTURO C. DIOLA Geodetic Engineer

19 October 2001

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The REGISTER OF DEEDSCalamba, Laguna

Sir/Madam:

We the undersigned respectfully request to your good office for the issuance of new seven (7)

titles. We are submitting herewith the approved subdivision plan and partition agreement.

Any favorable action regarding this request will be highly appreciated.

Very truly yours,

LYDIA IGNACIO DE CASTRO

TEODORO IGNACIO

PACITA IGNACIO

IRENE IGNACIO

CRISPIN IGNACIO

ROMEO IGNACIO

T R A N S M I T A L

Date : 28 November 2001

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From : A. C. DIOLA SURVEYING SERVICES

P A R T I C U L A R

4 sheets Original copy of Roads Profile of Orchards

1 sheet Original copy of Road Plan of Orchards

RECEIVED BY:

___________________Print Name & SignatureDate :______________

-------------------------------------------------------------------------------------------------------------------------

T R A N S M I T A L

Date : 28 November 2001

From : A. C. DIOLA SURVEYING SERVICES

P A R T I C U L A R

4 sheets Original copy of Roads Profile of Orchards

1 sheet Original copy of Road Plan of Orchards

RECEIVED BY:

___________________Print Name & SignatureDate :______________

28 November 2001

CALATAGAN BAY REALTY, INC.

Page 124: A c Diola Surveying

Penthouse ENZO Building399 Sen. Gil Puyat AvenueCity of Makati

Thru: Engr. JOJO DE LOS REYES

Attention: Mr. CARLOS V. CHIKIAMCO Senior VP Manager

Sir:

This is in connection with the scope rendered for the Orchards located at Brgy. Balitoc, Calatagan, Batangas, dated Oct.23-30, Nov.6,7,12-17, 21-23, 2001.

1. Road layout center line @ 20.00 m.2. Road profile @ 20.00 m.3. Layout of 5 lots (Lots 2-4, Block 2 and Lots 15 & 16, Block 1)4. Layout of pond (part 1) Area=8924 sq. m.

I am submitting herewith the Road plan and Roads Profile for your reference and guidance.(Attached herewith the key plan of Orchards)

I am billing you in the amount of ONE HUNDRED SIXTEEN THOUSAND SEVEN HUNDRED FIFTY THREE PESOS (P 116,753.25) & 25/100 ctvs. to cover 100% of the above mentioned services.

As agreed cost P 165,000.00Less 1st payment (July 29, 2001) P 25,908.75 2nd payment (Oct.30, 2001) 27,505.50Total Down Payment P 53,414.25 53,414.25Balance Payable P 111,585.75Area of pond (proposal) 6,168 sq. m. Area of new pond (layout) 8,924 sq. m.

Difference 2,756 sq. m.

2,756 sq. m. @ P 2.50/sq.m. P 6,890.00Less 25% 1,722.50Additional P 5,167.50 5,167.50

Net Payable P 116,753.25

Your early settlement of this amount will be highly appreciated.

Thank you for being of service to you.

Very truly yours,

ARTURO C. DIOLAGeodetic Engineer

03 January 2002

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DATA SOLUTIONS, INC.Ayala Zapote RoadMuntinlupa City

Thru: Engr. DINAH CABALO Project Engineer

Attention: LISA SODE Finance Officer

Madam;

This is in connection with the Re-survey / Monumenting of 16 lots of the DSI Subdivision and Topographic survey of main road going to creek, located at Brgy. Majada, Calamba, Laguna last Jan. 30, 20001 are as follows:

BLOCK No. LOT No. 8 1 to 4 9 1 to 6

10 1 to 62nd Revision of Lots 1 to 4 of Block 10, dated March 20013rd Revision of Lots 1 to 4 of Block 10, dated Dec. 05, 2001

COST: P 12,250.00Re-survey: 2nd revision P 3,000.00

3rd revision 3,000.00Topographic survey 6,250.00Net Payable P12,250.00

I am submitting herewith the Topographic plan for your reference and guidance.

I am billing you in the amount of TWELVE THOUSAND TWO HUNDRED FIFTY (P 12,250.00) PESOS for the above mentioned services.

Your early settlement of this amount will be highly appreciated.

Thank you for being of service to you.

Very truly yours,

ARTURO C. DIOLAGeodetic Engineer

25 January 2002

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DATA SOLUTIONS, INC.Ayala Zapote RoadMuntinlupa City

Thru: Engr. DINAH CABALO Project Engineer

Attention: LISA SODE Finance Officer

Madam;

This is in accordance with your request to submit a proposal for installation of monuments of 16 lots phase 2 Carmel subdivision located at Brgy. Majada, Calamba, Laguna.

SCOPE OF WORKS:

Monumenting of individual lots (16 lots)

COST: P 12,750.00

MODE OF PAYMENT:

100% upon completion of monumenting of individual lots (16 los).

DURATION OF WORKS: 4 working days

Should you find this proposal acceptable kindly affix your signature on the space provided for you below.

Very truly yours,

ARTURO C. DIOLAGeodetic Engineer

CONFORME:_____________________DATA SOLUTIONS, INC.

03 January 2002

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DATA SOLUTIONS, INC.Ayala Zapote RoadMuntinlupa City

Thru: Engr. DINAH CABALO Project Engineer

Attention: LISA SODE Finance Officer

Madam;

This is in accordance with your request to submit a proposal for the Relocation of boundary line along lines 1-2-3 of Lot 288-B, (LRC) Psd-346978 and Topographic survey of main road (10.00 m. wide) starting Phase1 to Creek located at Brgy. Majada, Calamba, Laguna.

SCOPE OF WORKS:

Relocation of boundary along lines 1-2-3 of Lot 288-B, (LRC) Psd-346978 Topographic survey of main road (10.00 m. wide) starting phase 1 to creek.Preparation of topographic plan of main road showing the relative position of existing trees, etc.

COST: P 12,500.00

MODE OF PAYMENT:

100% upon completion of relocation and topographic survey.

DURATION OF WORKS: 7 working days

Should you find this proposal acceptable kindly affix your signature on the space provided for you below.

Very truly yours,

ARTURO C. DIOLAGeodetic Engineer

CONFORME:

_____________________DATA SOLUTIONS, INC.

14 December 2001

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DATA SOLUTIONS, INC.Ayala Zapote RoadMuntinlupa City

Thru: A. C. COMSTI BUILDERS Gen. Contractor

Attention: LISA SODE Finance Officer

Sir/Madam;

This is in connection with the subdivision project of the DSI subdivision located at Brgy. Majada, Calamba, Laguna.

All blocks of the said subdivision project are already finished; I’ve to layout/install the monuments of the individual lots for housing.

I am billing you in the amount of TWENTY THOUSAND (P 20,000.00) PESOS to cover 50% of the above mentioned services.

Survey cost as agreed P 110,000.0050% 55,000.00Payable P 55,000.00Less 1st payment 35,000.00Net payable (50%) P 20,000.00

Your early settlement of this amount will be highly appreciated.

Thank you for being of service to you.

Very truly yours,

ARTURO C. DIOLAGeodetic Engineer

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14 January 2002

CALATAGAN BAY REALTY, INC.Penthouse ENZO Building399 Sen. Gil Puyat AvenueCity of Makati

Attention : Mr. CARLOS V. CHIKIAMCO Senior VP Manager

Sir :

This is in accordance with your request to submit a proposal for the monumenting of acquired area 5498 sq. m. (instead of 5201 sq. m.) along condo road located at Brgy. Balitoc, Calatagan, Batangas.

SCOPE OF WORKS:

Preparation of plan of acquired area.Monumenting all corners of acquired area along condo road ( 80 mons.)

SURVEY COST : P 28,500.00

(Please refer to my previous proposal dated 21 June 2000)

Should you find this proposal acceptable kindly affix your signature on the space provided for you below.

Very truly yours,

ARTURO C. DIOLAGeodetic Engineer

____________________________CALATAGAN BAY REALTY, INC.

25 January 2002

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A.C. COMSTI BUILDERSMarket Ave. near cor. F. Legaspi StreetMaybunga, Pasig City

Attention: ANGELITO C. COMSTI Gen. Manager

Sir ;

This is in connection with the relocation survey of Lot 32-B, Psd-00-055283 located at San Dionisio (Villa Mendoza Subdivision), Parañaque City owned by Evangeline C. Sambrano.

I am submitting herewith the location plan for your reference and guidance.

I am billing you in the amount of FIVE THOUSAND (P 5,000.00) PESOS for the above mentioned services.

Your early settlement of this amount will be highly appreciated.

Very truly yours,

ARTURO C. DIOLAGeodetic Engineer

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01 March 2002

CALATAGAN BAY REALTY, INC.Penthouse ENZO Building399 Sen. Gil Puyat AvenueCity of Makati

Thru: Engr. JOJO DE LOS REYES

Attention: Mr. CARLOS V. CHIKIAMCO Senior VP Manager

Sir:

This is in connection with the scope rendered for the Acquired area located at Brgy. Balitoc, Calatagan, Batangas, dated Feb.20, 21, 22 & 23, 2002.

a. Installation of 80 monuments for the acquired area (5498 sq. m.)b. Preparation of plan for the acquired area

I am submitting herewith the acquired area plan for your reference and guidance.

I am billing you in the amount of TWENTY FIVE THOUSAND PESOS (P 25,000.00) to cover 100% of the above mentioned services.

Your early settlement of this amount will be highly appreciated.

Thank you for being of service to you.

Very truly yours,

ARTURO C. DIOLAGeodetic Engineer

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04 March 2002

E. ZOBEL, INC.5TH Floor ENZO Building399 Sen. Gil Puyat AvenueMakati City

Attention: Mr. ALBERT G. KING Vice President

Sir ;

This is in connection with the relocation/verification survey of Lot E-4, Psd-04-143147 covered by TCT No. T-90705 located at Barangay Poblacion, Calaca, Batangas dated Feb. 23 and March 01, 2002

I am submitting herewith the location plan with vicinity map for your reference and guidance.

I am billing you in the amount of EIGHT THOUSAND ( P 8,000.00 ) PESOS to cover 100% for the above mentioned services.

Your early settlement of this amount will be highly appreciated.

Thank you for being of service to you.

Very truly yours,

ARTURO C. DIOLAGeodetic Engineer

06 March 2002

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Engr. TEK DE ROXASParang Na BuhoSta. Maria, Laguna

Sir;

This is in accordance with your request to submit a proposal for the Carpentry works of your house located in Barangay Parang Na Buho, Sta. Maria, Laguna.

SCOPE OF WORKS:

Labor (Installation of ceiling, cabinets, floor joist, walling and mezzanine)

COST: P 35,550.00

MODE OF PAYMENT:

20% upon signing of this proposal.80% (progress billing weekly)

DURATION OF WORKS: 60 working days

Should you find this proposal acceptable kindly affix your signature on the space provided for you below.

Very truly yours,

FREDDIE DE CHAVEZ

CONFORME:

___________________Engr. TEK DE ROXAS

11 April 2002

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ALFONSO LAND CORPORATIONPenthouse ENZO Building399 Sen. Gil Puyat AvenueCity of Makati

Attention: Mr. RAMON H. LAGOC General Manager

Sir:

This is in accordance with your request to submit a proposal for the subdivision/segregation of the encroached portion from Mr. Trinidad property into 9 lots containing an area of 40 sq. m. known as Lots 1,2,3,4,18,19 & 20, Block 5 and Road Lots 3 &15 Alfonso Homes II, Phase 1, located at Brgy. Sinalhan, Sta. Rosa, Laguna.

SCOPE OF WORKS:

Preparation of subdivision plan and technical descriptions for approval by the DENR, Region IV.Monumenting of individual lots.

SURVEY COST: P 31,500.00

DURATION OF WORKS: 45 days

MODE OF PAYMENTS:

50% upon signing of this proposal.50% upon delivery of approved subdivision plan and technical descriptions.

Should you find this proposal acceptable kindly affix your signature on the space provided for you below.

Very truly yours,

ARTURO C. DIOLAGeodetic Engineer

CONFORME:____________________________ALFONSO LAND CORPORATION

11 April 2002

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HEIRS OF BARCELONA ATIENZAGuisguis, Sariaya, Quezon

Attention: Mr. VICTORINO MERCADO

Sir:

This is in accordance with your request to submit a proposal for the subdivision of (Barcelona Atienza) property known as Lot 19, Pcs-04-012949 covered by TCT No. 345615 with an area of 10,750 sq.m. into ten (10) equal area, located at Brgy. Guisguis, Sariaya, Quezon

SCOPE OF WORKS:

Preparation of subdivision plan and technical descriptions for approval by the DENR, Region IV.Monumenting of individual lots.

SURVEY COST: P 31,500.00TITLING COST: __________TOTAL P

DURATION OF WORKS: 120 days

MODE OF PAYMENTS:

30% upon signing of this proposal30% upon presentation of subdivision plan for approval by the DENR, Region IV.40% upon delivery of approved subdivision plan and technical descriptions.

Should you find this proposal acceptable kindly affix your signature on the space provided for you below.

Very truly yours,

ARTURO C. DIOLAGeodetic Engineer

CONFORME:____________________________HEIRS OF BARCELONA ATIENZA

29 April 2002

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VILLA ANITA NEIGHBORHOOD ASSN., INC.Ibayo, TipasTaguig, Metro Manila

Attention: BALTAZAR A. CALIMAG Vice President / OIC

Sir;

This is in connection with the subdivision survey of Lot 2817 & 2845, Mcadm. 590-D, Taguig Cadastral Mapping located at Brgy. Ibayo Tipas, Taguig. Metro Manila.

I am billing you in the amount of TWENTY ONE THOUSAND SEVEN HUNDRED FIFTY (P 21,750.00) PESOS to cover 30% of the above mentioned services.

Survey cost as agreed P 172,500.001st payment 35% (23 July 1999) P 60,375.002nd payment 35% (14 Oct. 1999) 60,375.003rd payment for 30% (18 June 2001) 30,000.00Total 150,750.00Net Payable P 21,750.00 Note : for 3rd payment dated June 18, 2001 (3 payment @ P 10,000.00)

Your early settlement of this amount will be highly appreciated.

Thank you for being of service to you.

Very truly yours,

ARTURO C. DIOLAGeodetic Engineer

03 July 2002

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PHILIPPINE VETERANS BANK5th Floor DAO I Building198 Salcedo St. Legaspi VillageCity of Makati

Attention: Arch. JOE M. SARE Assistant Vice President

Sir:

This is in accordance with your request to submit a proposal for the relocation/verification survey of your property with an area of 500 sq. m. more or less located at Taguig, Metro Manila.

SCOPE OF WORKS:Relocation/Verification of boundary (property) line. Preparation of verification plan showing the relative position of existing features (building, etc.)

SURVEY COST: P 7,850.00

DURATION OF WORKS: 5 days

MODE OF PAYMENTS:

50% upon signing of this proposal.50% upon delivery of relocation/verification plan.

Should you find this proposal acceptable kindly affix your signature on the space provided for you below.

Very truly yours,

ARTURO C. DIOLAGeodetic Engineer

CONFORME:__________________________PHILIPPINE VETERANS BANK

17 May 2002

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CALATAGAN BAY REALTY, INC.Penthouse ENZO Building399 Sen. Gil Puyat AvenueCity of Makati

Thru: Engr. JOJO DE LOS REYES

Attention: Mr. CARLOS V. CHIKIAMCO Senior VP Manager

Sir:

This is in connection with the scope rendered for the Punta Road Concreting located at Brgy. Balitoc, Calatagan, Batangas, dated April 04 and May 16, 2002.

a. Profile/leveling @ 10.00 m. (700 m) b. Preparation of profile plan.

I am submitting herewith the acquired area plan for your reference and guidance.

I am billing you in the amount of NINE THOUSAND FIVE HUNDRED PESOS (P 9,500.00) to cover 100% of the above mentioned services.

Your early settlement of this amount will be highly appreciated.

Thank you for being of service to you.

Very truly yours,

ARTURO C. DIOLAGeodetic Engineer

18 May 2002

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LUNINGNING T. ESTANISLAOMCU CompoundCaloocan City

Madam:

I am pleased to submit my proposal for the subdivision survey of your property with an area of 14.8789 hectares covered by TCT No. 22034 into seven (7) lots, located at Brgy. Tipas, San Juan, Batangas.

SCOPE OF WORKS:Preparation of subdivision plan and technical descriptions for approval by the DENR, Region IV.Installation of monuments on individual lots.

SURVEY COST: P 31,500.00P 4,500.00/ lot @ 7 ……… P31,500.00

DURATION OF WORKS: 60 days

MODE OF PAYMENTS:

30% upon signing of this proposal.70% upon delivery of approved subdivision plan and technical descriptions.

Should you find this proposal acceptable kindly affix your signature on the space provided for you below.

Very truly yours,

ARTURO C. DIOLAGeodetic Engineer

CONFORME:__________________________LUNINGNING T. ESTANISLAO

17 May 2002

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POKLAND FARMS, INC.Sitio Abuyod, PantayAntipolo City.

Attention: Mr. RIC PACOMIO

Sir:

This is in connection with the scope rendered for the Relocation/Verification survey of your farm known as Psu-196377 with an area of 34,542 sq.m. covered by TCT No. 218345 located at Sitio Abuyod, Pantay, Antipolo City.

I am submitting herewith the relocation/verification plan showing the relative position of existing dirt road

and creek for your reference and guidance.

I am billing you in the amount of FIFTEEN THOUSAND EIGHT HUNDRED FORTY PESOS (P 15,840.00) to cover 100% of the above mentioned services. (NOTE: please refer Item “B” of GEP, Inc. Survey Rates 2000 hereto attached)

Relocation : 3.4542 has. ……………P 32,037.72Less discount (2.4542 has. ………… 16,197.72Payable ……………………………… P 15,840.00

Your early settlement of this amount will be highly appreciated.

Thank you for being of service to you.

Very truly yours,

ARTURO C. DIOLAGeodetic Engineer

17 May 2002

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VYC REALTY DEVELOPMENT CORP.Sitio Abuyod, PantayMakati City

Thru: Arch. JOJO SELGA

Attention: Mr. VICENTE Y. CHUA

Sir:

This is in connection with the scope rendered for the Relocation/Verification survey of your property known as Lots 1221 and 1222, Muntinlupa Estate with an area of 7,399 sq.m. covered by TCT Nos. 184938 and 184937 located at Brgy. Putatan, Muntinlupa City.

I am submitting herewith the relocation/verification plan showing the relative position of existing road and

balingbing creek for your reference and guidance.

I am billing you in the amount of NINE THOUSAND FIVE HUNDRED (P 9,500.00) PESOS to cover 100% of the above mentioned services.

Your early settlement of this amount will be highly appreciated.

Thank you for being of service to you.

Very truly yours,

ARTURO C. DIOLAGeodetic Engineer

02 July 2002

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RURAL BANK OF SARIAYAPoblacion, Sariaya, Quezon

Attention: Ms. FE A. AGUSTIN Pres./Manager

Madam:

This is in accordance with your request to submit a proposal for the relocation/verification survey of your property with an area of 4,967 sq. m. covered by TCT Nos. T-172658 & 172659 located at Barrio Bignay, Sariaya, Quezon.

SCOPE OF WORKS:Relocation/Verification of boundary (property) line.

SURVEY COST: P 11,880.00 (NOTE: Cost as per standard GEP, Inc. Region IV rates for the year 2000)

Item”B” Relocation survey P 15,840.00Less 25% Discount 3,960.00

Cost P 11,880.00

DURATION OF WORKS: 5 days

MODE OF PAYMENTS:

50% upon signing of this proposal.50% upon delivery of relocation/verification plan.

Should you find this proposal acceptable kindly affix your signature on the space provided for you below.

Very truly yours,

ARTURO C. DIOLAGeodetic Engineer

CONFORME:________________________RURAL BANK OF SARIAYA

15 June 2002

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ALFONSO LAND CORPORATIONPenthouse ENZO Building399 Sen. Gil Puyat AvenueCity of Makati

Attention: Mr. RAMON H. LAGOC General Manager

Sir:

This is in connection with the subdivision/segregation survey of the encroached portion from Mr. Trinidad property known as Lot 1, (LRC) Pcs-11545 into 9 lots containing an area of 40 sq. (Lots 1-A to 1-H), as per technical descriptions of each lot (Mr. Trinidad and ALC Homes II, Phase 1) property, I found out that the southern portion of Lot 1, (LRC) Pcs-11545 and Northern portion of ALC Homes II, Phase 1 is not adjoined that means there is a gap between the two lots with an average of 0.50 m.- 0.70 m. which is not stated in both titles.

Hence, the ALC Homes II, Phase 1 especially Lots 1-4 & 18-20 of Block 5 and Road Lot 3 were encroached to the said gap and portion of Lots 1,2,19 & 20 were encroached to Lot 1, (LRC) Pcs-11545. Therefore, the purpose of the said subdivision/segregation survey of Lot 1, (LRC) Pcs-11545 is to replace the area encroached by the ALC Homes II, Phase 1 to the said gap.

Lots 1-A to 1-H should not be incorporate to Lots 1-4 & 18-20, Block 5 and Road Lot 3 (ALC Homes II, Phase 1) due to the technical descriptions of each lot are not adjoined.

Very truly yours,

ARTURO C. DIOLAGeodetic Engineer

07 August 2002

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A.C. COMSTI BUILDERSMarket Ave. near cor. F. Legaspi StreetMaybunga, Pasig City

Attention: ANGELITO C. COMSTI Gen. Manager

Sir ;

This is in connection with the topographic survey of Lots 1,2 & 3, Psu-166863 covered by TCT No. 406770 (AFP RSBS) located at Sta. Cruz, Antipolo City.

I am submitting herewith the topographic plan for your reference and guidance.

I am billing you in the amount of FFTEEN THOUSAND FIVE HUNDRED (P 15,000.00) PESOS for the above mentioned services.

Your early settlement of this amount will be highly appreciated.

Very truly yours,

ARTURO C. DIOLAGeodetic Engineer

29 August 2002

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THE AMPERSANDUnit 5, 3rd Floor, Sunshine Condominium9633 Kamagong near cor. Guijo StreetMakati City

Attention: Arch. V. MICHAEL G. GABRIEL

Sir;

This is in accordance with your request to submit a proposal for your memorial project (SACRED GROSS MEMORIAL GARDEN) with an area of 19,908-sq.m. located at San Jose, Batangas.

SCOPE OF WORKS/COST:

Relocation survey (Boundary survey) P 20,440.00Topographic survey 24,500.00Subdivision survey (4,830 plots) and individual lot monumenting (P 120.00/lot x 2,406 lots) Lawn 1926 lots 288,720.00

Garden 357 lotsFamily 123 lots

Road lay-out 25,550.00

TOYAL COST: P 359,210.00

MODE OF PAYMENT:

15% upon signing of this contract/proposal.25% upon completion of relocation and topographic survey60% progress billing for road lay-out and individual lot monumenting

DURATION OF WORKS: 7 working days (for relocation and topographic survey)

Should you find this proposal acceptable kindly affix your signature on the space provided for you below.

Very truly yours,

ARTURO C. DIOLAGeodetic Engineer

CONFORME:

________________THE AMPERSAND

30 August 2002

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DATA SOLUTIONS, INC.Ayala Zapote RoadMuntinlupa City

Thru: Engr. DINAH CABALO Project Engineer

Attention: LISA SODE Finance Officer

Madam;

This is in accordance with your request to submit a proposal for the layout of right of way limit (10.00 m. wide) from main road (Phase 1) to creek located at Brgy. Majada, Calamba, Laguna.

SCOPE OF WORKS:

Layout of right of way limit @ 10.00 m. wide (stake-out)

COST: P 6,500.00

MODE OF PAYMENT:

100% upon completion layout of right of way

DURATION OF WORKS: 3 working days

Should you find this proposal acceptable kindly affix your signature on the space provided for you below.

Very truly yours,

ARTURO C. DIOLAGeodetic Engineer

CONFORME:

_____________________DATA SOLUTIONS, INC.

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03 September 2002

DATA SOLUTIONS, INC.Ayala Zapote RoadMuntinlupa City

Thru: Engr. DINAH CABALO Project Engineer

Attention: LISA SODE Finance Officer

Madam;

This is in connection with the layout of right of way limit (10.00 m. wide) from main road (Phase 1) to creek located at Brgy. Majada, Calamba, Laguna date Sept. 02, 2002.

I am billing you in the amount of SIX THOUSAND FIVE HUNDRED (P 6,500.00) PESOS to cover 100% for the above mentioned services.

Your early settlement of this amount will be highly appreciated.

Thank you for being of service to you.

Very truly yours,

ARTURO C. DIOLAGeodetic Engineer

17 September 2002

Page 148: A c Diola Surveying

DESUASIDO FOUNDATION, INC.Antonio St., BiñanLaguna

Sir;

This is in accordance with your request to submit a proposal for the subdivision survey of (ARTURO P. AMORANTO) property known as Lots 2464 & 3318, Biñan Estate covered by TCT Nos. T-51465 & 387352 with an area of 29,546 sq.m. subdivided into several lots @ every 30 sq.m. located at Brgy. Calabuso, Biñan, Laguna.

SCOPE OF WORKS:

Relocation survey (Boundary survey) Subdivision survey @ every 30 sq.m. Preparation of subdivision schemePreparation of complete survey returns for approval by the DENR, Region IVPreparation of subdivision plan and technical description for approval by the DENR, Region IVLot monumenting

SURVEY COST: P 1,000,000.00

MODE OF PAYMENT:

50% upon signing of this contract/proposal/mobilization.50% progress billing (subdivision, lot monumenting and approval of subd. plan )NOTE: (Approval of the subdivision scheme by the HLURB shall be borne by DESUASIDO FOUNDATION, INC.)

DURATION OF WORKS: 90 days

Should you find this proposal acceptable kindly affix your signature on the space provided for you below.

Very truly yours,

ARTURO C. DIOLAGeodetic Engineer

CONFORME:

___________________________DESUASIDO FOUNDATION, INC.

Page 149: A c Diola Surveying

20 September 2002

Mr. LAURENCIO RAGAS TIURetiro St., Guadalupe Makati City

Madam ;

This is in connection with the subdivision survey of Lot 18, Block 16, Psd-16083 Amd. covered by TCT No. (21605) S-4673, located at Kalayaan Avenue, Guadalupe, Makati City.

I am submitting herewith the subdivision plan for approval by the DENR, NCR for your reference and guidance.

I am billing you in the amount of FIVE THOUSAND (P 5,000.00) PESOS to cover 50% of the above mentioned services.

Your early settlement of this amount will be highly appreciated.

Thank you for being of service to you.

Very truly yours,

ARTURO C. DIOLAGeodetic Engineer

01 October 2002

Page 150: A c Diola Surveying

ALFONSO LAND CORPORATIONPenthouse ENZO Building399 Sen. Gil Puyat AvenueCity of Makati

Attention: Mr. RAMON H. LAGOC General Manager

Sir:

This is in connection with the subdivision/segregation survey of the encroached portion from Mr. Trinidad property known as Lot 1, (LRC) Pcs-11545 into 8 lots containing an area of 35 sq. (Lots 1-A to 1-H, Psd-04-149637) the summaries are as follows:

Lot No. Owner Area Sq.M.

Lot 1-A Alfonso Land Corporation 6Lot 1-B ALC & Imelda Sison 11Lot 1-C ALC & Alexander B. Dizon 4Lot 1-D Alfonso Land Corporation 3Lot 1-E Alfonso Land Corporation 1Lot 1-F Alfonso Land Corporation 1Lot 1-G ALC & Shirley De La Paz 2Lot 1-H ALC & Bobby G. Rosales 7

Total 35

Lot 1-B (3.50 sq.m. belongs to Imelda Sison and 7.5 sq.m. to ALC)Lot 1-C (0.50 sq.m. belongs to Alexander B. Dizon and 3.5 sq.m. to ALC)Lot 1-G (0.50 sq.m. belongs to Shirley De La Paz and 1.5 sq.m. to ALC)Lot 1-B (4.50 sq.m. belongs to Bobby G. Rosales and 2.5 sq.m. to ALC)

Very truly yours,

ARTURO C. DIOLAGeodetic Engineer

11 October 2002

DATA SOLUTIONS, INC.

Page 151: A c Diola Surveying

Ayala Zapote RoadMuntinlupa City

Attention: LISA SODE Finance Officer

Madam;

This is in connection with the verification survey of interconnection of access road from Phase 2 right of way limit (10.00 m. wide) located at Brgy. Barandal, Palo-Alto, Calamba, Laguna on October 7, 2002.

I am submitting herewith the copy of sketch plan showing the inter-connection road for reference and guidance.

I am billing you in the amount of SIX THOUSAND FIVE HUNDRED (P 6,500.00) PESOS to cover 100% for the above mentioned services.

Your early settlement of this amount will be highly appreciated.

Thank you for being of service to you.

Very truly yours,

ARTURO C. DIOLAGeodetic Engineer

23 October 2002

DATA SOLUTIONS, INC.

Page 152: A c Diola Surveying

Ayala Zapote RoadMuntinlupa City

Attention: LISA SODE Finance Officer

Madam;

This is in connection with the preparation of Lot plan of Lots 398-B-2-A-2-B-3-B-1-A & LOT 398-B-2-A-2-B-3-B-1-B covered by TCT Nos. 186767 & 186768 located at Alabang Hills, Cupang , Muntinlupa City.

I am submitting herewith the copy of sketch plan for your reference and guidance.

I am billing you in the amount of TWO THOUSAND FIVE HUNDRED (P 2,500.00) PESOS for the above mentioned services.

Your early settlement of this amount will be highly appreciated.

Thank you for being of service to you.

Very truly yours,

ARTURO C. DIOLAGeodetic Engineer

23 October 2002

DATA SOLUTIONS, INC.Ayala Zapote Road

Page 153: A c Diola Surveying

Muntinlupa City

Attention: LISA SODE Finance Officer

Madam;

This is in accordance with your request to submit a proposal for the consolidation of (Mr. Alfredo B. Matta) property known as Lot 5, Block 8, Psd-04-118463 and Lot 6, Pcs-04-015276 located at Brgy. Asalis, Silang, Cavite.

SCOPE OF WORKS:

Preparation of consolidation plan for approval by the DENR, Region IV, Land Management Bureau

COST: P 10,500.00

MODE OF PAYMENT:

50% upon submittal of the consolidation plan for approval by the DENR, Region IV, Land Management Bureau.

50% upon delivery of approved consolidation plan and technical descriptions.

DURATION OF WORKS: 30 working days

Should you find this proposal acceptable kindly affix your signature on the space provided for you below.

Very truly yours,

ARTURO C. DIOLAGeodetic Engineer

CONFORME:_____________________DATA SOLUTIONS, INC.

22 October 2002

SURFIELD DEVT. CORP.3RD Floor Lapanday Center

Page 154: A c Diola Surveying

2263 Pasongtamo Ext.Makati City

Attention: Ms. LALAINE L. REGINO

Madam;

This is in accordance with your request to submit a proposal for the subdivision of your property into 2 lots located at Mandaluyong, Metro Manila.

SCOPE OF WORKS:

Preparation of subdivision plan and technical descriptions for approval by the DENR, NCR, Land Management Bureau.Monumenting of subdivided lot.

COST: P 20,000.00(Note: additional P 5000.00 @ every lot)(Requirement: certified true copy of tittle TCT and Site Devt. Plan)

MODE OF PAYMENT:

50% upon submittal of the plan for approval by the DENR, NCR, Land Management Bureau.

50% upon delivery of approved consolidation plan and technical descriptions.

DURATION OF WORKS: 45 working days

Should you find this proposal acceptable kindly affix your signature on the space provided for you below.

Very truly yours,

ARTURO C. DIOLAGeodetic Engineer

CONFORME:_____________________SURFIELD DEVT. CORP.

22 October 2002

SURFIELD DEVT. CORP.3RD Floor Lapanday Center

Page 155: A c Diola Surveying

2263 Pasongtamo Ext.Makati City

Attention: Ms. LALAINE L. REGINO

Madam;

This is in accordance with your request to submit a proposal for the subdivision of your property into 9 lots located at Mandaluyong, Metro Manila.

SCOPE OF WORKS:

Preparation of subdivision plan and technical descriptions for approval by the DENR, NCR, Land Management Bureau.Monumenting of subdivided lot.

COST: P 50,000.00(Requirement: certified true copy of tittle TCT and Site Devt. Plan)

MODE OF PAYMENT:

50% upon submittal of the plan for approval by the DENR, NCR, Land Management Bureau.

50% upon delivery of approved consolidation plan and technical descriptions.

DURATION OF WORKS: 45 working days

Should you find this proposal acceptable kindly affix your signature on the space provided for you below.

Very truly yours,

ARTURO C. DIOLAGeodetic Engineer

CONFORME:_____________________SURFIELD DEVT. CORP.

14 November 2002

SURFIELD DEVT. CORP.3RD Floor Lapanday Center

Page 156: A c Diola Surveying

2263 Pasongtamo Ext.Makati City

Attention: Ms. LALAINE L. REGINO

Madam;

This is in accordance with your request to submit a proposal for the lay-out/stake out of two building site and parking area located at Mandaluyong, Metro Manila.

SCOPE OF WORKS:

Stake out of building site and parking (two blocks) as per site development plan.

SURVEY COST: P 35,000.00(Requirement: copy of site development plan)(NOTE: the costs are variable depends on the site development plan)

MODE OF PAYMENT:

50% upon mobilization 50% upon completion of stake out/ lay-out

DURATION OF WORKS: 7 working days (depends on the site development plan)

Should you find this proposal acceptable kindly affix your signature on the space provided for you below.

Very truly yours,

ARTURO C. DIOLAGeodetic Engineer

CONFORME:_____________________SURFIELD DEVT. CORP.

19 November 2002

DATA SOLUTIONS, INC.

Page 157: A c Diola Surveying

Ayala Zapote RoadMuntinlupa City

Attention: LISA SODE Finance Officer

Madam;

This is in connection with the survey (cross section of creek) and preparation of cross section plan showing the relative position of existing drainage pipe new and old (out fall) located at Bo. Majada, Calamba City, Laguna, dated Nov. 15, 2002.

I am submitting herewith the copy of cross section plan for your reference and guidance.

I am billing you in the amount of SIX THOUSAND FIVE HUNDRED (P 6,500.00) PESOS for the above mentioned services.

Your early settlement of this amount will be highly appreciated.

Thank you for being of service to you.

Very truly yours,

ARTURO C. DIOLAGeodetic Engineer

27 November 2002

RIZAL POULTRY & LIVESTOCK ASSOCIATION, INC.

Page 158: A c Diola Surveying

Indang, Cavite

Attention: Mrs. ORFELINA CATALINA Employee Relation Officer

Madam;

This is in accordance with your request to (Mr. Jimmy Laurito) to submit a proposal for the Relocation survey of your property known as Cadastral Lot Nos. 9854, 9858, 9860, 9861, 9862, 9863 & 9864, Brgy. Alulod, Indang Cadastre with an area of 142,159 sq. m. as per certification by the Office of the Municipal Planning & Development, Municipality of Indang, Province of Cavite.

SCOPE OF WORKS:

Preparation of relocation plan for the seven-(7) parcel of land.Install monument in every lot corners.

COST: P 50,400.00(7 lots @ P 7200.00/lot)

MODE OF PAYMENT:

50% upon signing of this proposal (for research & mobilization) 50% upon completion of relocation survey and delivery of relocation plan.

DURATION OF WORKS: 7 working days

Should you find this proposal acceptable kindly affix your signature on the space provided for you below.

Very truly yours,

ARTURO C. DIOLAGeodetic EngineerA.C. DIOLA SURVEYING SERVICES

CONFORME:____________________________________________RIZAL POULTRY & LIVESTOCK ASSOCIATION, INC.

19 November 2002

Page 159: A c Diola Surveying

DATA SOLUTIONS, INC.Ayala Zapote RoadMuntinlupa City

Attention: LISA SODE Finance Officer

Madam;

This is in connection with the researched/traced back of tittle of Lots 398-B-2-A-2-B-3-B-1-A & LOT 398-B-2-A-2-B-3-B-1-B covered by TCT Nos. 186767 & 186768 located at Alabang Hills, Cupang, Muntinlupa City, into different Register of Deeds (Makati, Muntinlupa and Pasig), dated Nov. 4 to 8, 2002.

I am submitting herewith the certified xerox copy of titles from (Muntinlupa, Makati and Pasig) Register of Deeds.

Expenses:Makati and Muntinlupa P 1650.00Pasig 500.00Service Fee (5 days) 3000.00Total Payable P 5,150.00

I am billing you in the amount of FIVE THOUSAND ONE HUNDRED FIFTY (P 5,150.00) PESOS for the above mentioned services.

Your early settlement of this amount will be highly appreciated.

Thank you for being of service to you.

Very truly yours,

ARTURO C. DIOLAGeodetic Engineer

27 November 2002

INTERNATIONAL HOUSE OF PRAYER FOR ALL NATION, INC.No. 8, Aquino Boulevard

Page 160: A c Diola Surveying

Malabon, Metro Manila

Thru: Mr. CRISPULO F. SABA

Attention: Mr. MANUEL B. PIMENTEL CEO, President

Sir;

This is in accordance with your request to submit a proposal for the Relocation survey of your property known as Lot 1-A, Psd-34953 covered by TCT No. 66502 with an area of 282,184 sq. m., located at Capitol District (C-5), Quezon City.

SCOPE OF WORKS:

Established horizontal control with required precision to avoid overlap to the adjoining titled property Monumenting of lot corners.Preparation of relocation plan.

COST: P 107,712.0028.2 has. P 134,640.00 (as per std. GEP, Inc. survey fees year 2000) less 20% 26,928.00Total Cost P 107,712.00

MODE OF PAYMENT:

50% upon signing of this proposal (for research & mobilization) 50% upon completion of relocation survey and delivery of relocation plan.

DURATION OF WORKS: 15 working days

Should you find this proposal acceptable kindly affix your signature on the space provided for you below.

Very truly yours,

ARTURO C. DIOLAGeodetic EngineerA.C. DIOLA SURVEYING SERVICES

CONFORME:____________________________________________________INTERNATIONAL HOUSE OF PRAYER FOR ALL NATION, INC.

04 December 2002

Page 161: A c Diola Surveying

DATA SOLUTIONS, INC.Ayala Zapote RoadMuntinlupa City

Attention: LISA SODE Finance Officer

Madam;

This is in connection with the verification survey along the creek and preparation of plan showing the relative position of eroded portion at Bo. Majada, Calamba City, Laguna, dated Dec. 03, 2002.

I am submitting herewith the copy of verification plan for your reference and guidance.

I am billing you in the amount of SEVEN THOUSAND FIVE HUNDRED (P 7,500.00) PESOS for the above mentioned services.

Your early settlement of this amount will be highly appreciated.

Thank you for being of service to you.

Very truly yours,

ARTURO C. DIOLAGeodetic Engineer

17 February 2003

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DATA SOLUTIONS, INC.Ayala Zapote RoadMuntinlupa City

Attention: LISA SODE Finance Officer

Madam;

This is in connection with the relocation/verification survey of Lots 398-B-2-A-2-B-3-B-1-A and 398-B-2-A-2-B-3-B-1-B covered by TCT Nos. 186767and 186768 and preparation of plan showing the relative position of existing “CHB” fence located in the Brgy. Cupang (Alabang Hills near Legacy Bldg.), Muntinlupa City dated February 12, 2003.

I am submitting herewith the relocation/verification plan for your reference and guidance.

I am billing you in the amount of EIGHT THOUSAND (P 8,000.00) PESOS for the above mentioned services.

Your early settlement of this amount will be highly appreciated.

Thank you for being of service to you.

Very truly yours,

ARTURO C. DIOLAGeodetic Engineer

17 February 2003

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DATA SOLUTIONS, INC.Ayala Zapote RoadMuntinlupa City

Attention: LISA SODE Finance Officer

Madam;

This is in connection with the consolidation of (Mr. Alfredo B. Matta) property known as Lot 5, Block 8, Psd-04-118463 and Lot 6, Pcs-04-015276 into one (1) located at Brgy. Asalis, Silang, Cavite (Ayala West Groove)

I am submitting herewith the Owners Duplicate Copy of TCT No. T - 45229

I am billing you in the amount of FOUR THOUSAND (P 4,000.00) PESOS for the service fee and representation for the processing of title.

Your early settlement of this amount will be highly appreciated.

Thank you for being of service to you.

Very truly yours,

ARTURO C. DIOLAGeodetic Engineer

14 February 2003

Page 164: A c Diola Surveying

SURFIELD DEVT. CORP.3RD Floor Lapanday Center2263 Pasongtamo Ext.Makati City

Attention: Ms. LALAINE L. REGINO

Madam;

This is in accordance with your request to submit a proposal for the subdivision survey of your property (condo site and parking area) into 35 lots located at Mandaluyong, Metro Manila.

SCOPE OF WORKS:

Preparation of subdivision plan and technical descriptions of each lot for approval by the DENR, NCR.

SURVEY COST: P 87,500.00

MODE OF PAYMENT:

50% down payment 50% upon approval of the subdivision plan and technical descriptions

Should you find this proposal acceptable kindly affix your signature on the space provided for you below.

Very truly yours,

ARTURO C. DIOLAGeodetic Engineer

CONFORME:_____________________SURFIELD DEVT. CORP.

13 March 2003

Page 165: A c Diola Surveying

SURFIELD DEVT. CORP.3RD Floor Lapanday Center2263 Pasongtamo Ext.Makati City

Attention: Ms. LALAINE L. REGINO

Madam;

This is in accordance with your request to submit a proposal for the subdivision survey of your property (condo site and parking area) into four (4) lots located at Mandaluyong, Metro Manila.

SCOPE OF WORKS:

Preparation of subdivision plan and technical descriptions of each lot for approval by the DENR, NCR. Processing of four (4) titles.

COST: (subdivision and titling) P 32,500.00Requirements: Tax Clearance and Registration Fee shall be borne by the owner

Certified true copy of title Tax Declaration

MODE OF PAYMENT:

40% down payment 30% upon approval of the subdivision plan and technical descriptions 30% upon delivery titles.

Should you find this proposal acceptable kindly affix your signature on the space provided for you below.

Very truly yours,

ARTURO C. DIOLAGeodetic Engineer

CONFORME:_____________________SURFIELD DEVT. CORP.

25 February 2003

Page 166: A c Diola Surveying

Ms. JOCELYN L. MOLINA179-C, Mindanao AvenueBahay Toro, Project 8Quezon City

Madam;

This is in accordance with your request to submit a proposal for the Verification and Original survey of your property plan H-180435 covered by OCT HP-56 (Homestead Patent No. 142502) with an area of 29,186 sq.m. and H.A. No. V-90206 with an area of 160,000 sq.m. more or less in the name of late Elpidio O. Molina, located at Brgy. Amlang, Rosario, La Union.

SCOPE OF WORKS:

Research technical data from DENR or LRA Established horizontal control with required precision to avoid overlap to the adjoining titled property Verification survey (Boundary survey) of titled property OCT. H-56Monumenting of lot corners.Preparation of verification plan.Preparation of plan and technical descriptions for approval by the DENR, Region I (for original survey of H.A. No. V-90206)

SURVEY COST: (for relocation/verification and original survey) P 94,800.00

MODE OF PAYMENT:

40% down payment 20% upon completion of verification survey and delivery of verification plan. 20% upon completion of original survey for submittal to DENR, Region I 20% upon approval of original survey.

Should you find this proposal acceptable kindly affix your signature on the space provided for you below.

Very truly yours,

ARTURO C. DIOLAGeodetic Engineer

CONFORME:_____________________Ms. JOCELYN L. MOLINA

08 March 2003

Page 167: A c Diola Surveying

Mr. ANGELITO BRANIASto. Cristo (Sambat)Sariaya, Quezon

S i r ;

This is in connection with the relocation survey of your property known as Lots 1041-A-1-A, 1041-A-1-C & 1041-A-1-D, Psd-4A-000916 covered by TCT Nos. T-211171 to T-211173 with an area of 31.3296 has., located at Brgy. Guisguis, Sariay, Quezon.

I am submitting herewith the copy of lot plan for your reference and guidance.

As agreed, I am billing you in the amount of THIRTY FIVE THOUSAND (P 35,000.00) PESOS for the above mentioned services.

Your early settlement of this amount will be highly appreciated.

Thank you for being of service to you.

Very truly yours,

ARTURO C. DIOLAGeodetic Engineer

17 February 2003

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Mr. RAUL GALAMetro Manila

Sir;

This is in connection with the verification survey of your property known as Lot 225-A-1, (LRC) Psd-699 with an area of 120,000-sq. m. located at Brgy. Bignay I, Sariaya, Quezon

I am submitting herewith the copy of verification plan for your reference and guidance.

I am billing you in the amount of TWENTY FOUR THOUSAND (P 24,000.00) PESOS for the above mentioned services.

Your early settlement of this amount will be highly appreciated.

Thank you for being of service to you.

Very truly yours,

ARTURO C. DIOLAGeodetic Engineer

25 March 2003

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CALATAGAN BAY REALTY, INC.5TH Floor ENZO Building399 Sen. Gil Puyat AvenueMakati City

Thru: Engr. JOJO DE LOS REYES

Attention: Mr. CARLOS V. CHIKIAMCO Senior VP Manager

Sir;

This is in accordance with your request to submit a proposal for the installation of (1,120) monuments of Orchards roads located at Brgy. Balitoc, Calatagan, Batangas.

SCOPE OF WORKS:

Road re-layout and installation of monuments(NOTE: All monuments are provided by the owner)

COST: P 72,500.00

DURATION OF WORK: 30 working days

MODE OF PAYMENT:

30% upon signing of this proposal (for mobilization).70% upon completion of road layout and presentation of road profile plan.

Should you find this proposal acceptable kindly affix your signature on the space provided for you below.

Very truly yours,

ARTURO C. DIOLAGeodetic Engineer

CONFORME:

_________________________CALATAGAN BAY REALTY, INC.

31 March 2003

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DATA SOLUTIONS, INC.Ayala Zapote RoadMuntinlupa City

Attention: LISA SODE Finance Officer

Madam;

This is in accordance with your request to submit a proposal for the individual title (94) of the approved subdivision with an area of 12,826-sq.m. located at Brgy. Majada, Calamba, Laguna.

SCOPE OF WORKS:

Title/Tax Dec. (Same owner) 94 @ P 850/title

COST: P 79,900.00

MODE OF PAYMENT:

50% upon signing of this contract/proposal.25% upon completion of individual title.25% upon comletion of individual tax declaration.

DURATION OF WORKS: 15 working days

Should you find this proposal acceptable kindly affix your signature on the space provided for you below.

Very truly yours,

ARTURO C. DIOLAGeodetic Engineer

CONFORME:

_____________________DATA SOLUTIONS, INC.

21 April 2003

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ALTA LAND CONSTRUCTIONAlabang Zapote RoadPamplona, Las Piñas

Attention: Mr. ORLY CHAVEZ

Sir;

This is in accordance with your request to submit a proposal for the approval of subdivision plan of 397 lots more or less in Timbao, Biñan, Laguna

SCOPE OF WORKS:

Preparation of subdivision plan based from the approved scheme.Preparation of complete survey return (plan, technical description, lot data computation, etc.)Secure approval of subdivision plan and individual technical descriptions (DENR, Region IV)Individual titling

COST:P 400.00 / lot . . . . . . . . . . . . . P 158,800.00 (plan, etc.)P 400.00 / title . . . . . . . . . . . . . P 158,800.00 (titling)

(R. D. 150.00 / title) (Examiner 100.00 / title)(Typist 100.00 / title)

Registration Fee : 120 / title (shall be borne by the owner with O.R.)

DURATION OF WORK: 45 working days

MODE OF PAYMENT:

20% upon signing of this proposal 40% upon completion of survey returns for approval by the DENR, Region IV 40% upon approval of subdivision plan and tech

nical descriptions60% down payment and 40% upon issuance of title (Titling)

Should you find this proposal acceptable kindly affix your signature on the space provided for you below.

Very truly yours,

ARTURO C. DIOLAGeodetic Engineer

CONFORME:_________________________ALTA LAND CONSTRUCTION

02 July 2003

Page 172: A c Diola Surveying

Capt. MARTHA DE LA PAZPasay City HallMetro, Manila

Sir;

This is in accordance with your request to submit a proposal for the subdivision survey of 182,503 sq. m. into 15 Phase for every 200 saleable lots more or less at Barangay Molino, Bacoor, Cavite.

SCOPE OF WORKS:

Preparation of subdivision plan based from the approved scheme.Preparation of complete survey return (plan, technical description, lot data computation, etc.)Secure approval of subdivision plan and individual technical descriptions (DENR, Region IV)Layout of individual lots and install of monuments

COST: P 330,000.00/phase(Note: Cost is based from Standard GEP, Inc. Survey Fees for the year 2000)

MODE OF PAYMENT:

20% upon signing of this proposal 30% upon completion of survey returns for approval by the DENR, Region IV 25% upon approval of subdivision plan and technical descriptions25% upon completion of monumenting

Should you find this proposal acceptable kindly affix your signature on the space provided for you below.

Very truly yours,

ARTURO C. DIOLAGeodetic Engineer

CONFORME:_________________________

09 May 2003

Page 173: A c Diola Surveying

ALTA LAND CONSTRUCTIONAlabang Zapote RoadPamplona, Las Piñas

Attention: Mr. ORLY CHAVEZ

Sir;

This is in accordance with your request to submit a proposal for the approval of subdivision plan of 8 lots more or less in Laguna

SCOPE OF WORKS:

Preparation of subdivision plan based from the approved scheme.Preparation of complete survey return (plan, technical description, lot data computation, etc.)Secure approval of subdivision plan and individual technical descriptions (DENR, Region IV)

COST:P 3500.00 / lot @ 8 lots . . . . . . . . . . . . . P 28,000.00

DURATION OF WORK: 30 working days

MODE OF PAYMENT:

20% upon signing of this proposal 40% upon completion of survey returns for approval by the DENR, Region IV 40% upon approval of subdivision plan and technical descriptions

Should you find this proposal acceptable kindly affix your signature on the space provided for you below.

Very truly yours,

ARTURO C. DIOLAGeodetic Engineer

CONFORME:_________________________ALTA LAND CONSTRUCTION

14 May 2003

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PHILIPPINE VETERANS BANK5th Floor DAO I Building198 Salcedo St. Legaspi VillageCity of Makati

Attention: Arch. JOE M. SARE Assistant Vice President

Sir:

This is in accordance with your request to submit a proposal for the relocation/verification survey of your property with an area of 50 Has. more or less located at Taguig, Metro Manila.

SCOPE OF WORKS:

Relocation/Verification of boundary (property) line. Preparation of plan showing the relative position of existing features (building, etc.)

SURVEY COST:

50 Has. @ P 7,500.00/Hectare P 375,000.00

DURATION OF WORKS: 20 working days

MODE OF PAYMENTS:

50% upon signing of this proposal.50% upon delivery of relocation/verification plan.

Should you find this proposal acceptable kindly affix your signature on the space provided for you below.

Very truly yours,

ARTURO C. DIOLAGeodetic Engineer

CONFORME:__________________________PHILIPPINE VETERANS BANK

23 May 2003

Page 175: A c Diola Surveying

JOSE ZOILO GOMEZParañaque, Metro Manila

Thru: Engr. ROGELIO ROBANG

Sir:

This is in connection with the services rendered for Relocation/Verification survey of your property known as Lot 6897, Imus Estate covered by TCT No. T-681579 with an area of 5.4847 has. more or less located at Lankaan, Dasmariñas, Cavite.

I am submitting herewith the verification plan showing the relative position of existing “chb” fence of (FCIE) First Cavite Industrial Estate property for your guidance and reference.

I am billing you in the amount of THIRTY ONE THOUSAND THREE HUNDRED FIFTY NINE PESOS (P 31,359.50) & 50/100 centavos for the above mentioned services.

(As per GEP, Inc. standard fee year 2000) Cost: 5.4847 has. P 44,799.30 Less 30% 13,439.79 Payable P 31,359.51

Your early settlement of this amount will be highly appreciated.

Thank you for being of service to you.

Very truly yours,

ARTURO C. DIOLAGeodetic Engineer

17 July 2003

BELLE CORPORATION

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20th Floor East Tower Tektite BuildingOrtigas CenterMandaluyong City

Attention: Engr. ROGELIO ROBANG

Sir:

This is in accordance with your request to submit a proposal for the subdivision survey of your property (Belle Bay) will be subdivided into 19 lots (including road lots) located at Tambo, Parañaque City.

SCOPE OF WORKS:

Preparation of complete survey returns for approval by the DENR, NCR.Monumenting of lot corners.

SURVEY COST: P 66,500.00

DURATION OF WORKS: 20 working days

MODE OF PAYMENTS:

50% upon signing of this proposal.50% upon delivery of relocation/verification plan.

Should you find this proposal acceptable kindly affix your signature on the space provided for you below.

Very truly yours,

ARTURO C. DIOLAGeodetic Engineer

CONFORME:____________________BELLE CORPORATION

17 June 2003

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JOSE ZOILO GOMEZParañaque, Metro Manila

Thru: Mr. LEO SAYSON

Sir:

This is in connection with the services rendered for Research of the existing road of the northern portion of your property known as Lot 5, Block 4 (Road), Pcs-04-010712 covered by TCT No. T-567361 in the name of First Cavite Industrial Estate (FCIE) located at Lankaan, Dasmariñas, Cavite.

I am submitting herewith the certified copy of TCT No. T-567361 for your guidance and reference.

I am billing you in the amount of THREE THOUSAND TWO HUNDRED FIFTY PESOS (P 3,250.00) for the above mentioned services.

Your early settlement of this amount will be highly appreciated.

Thank you for being of service to you.

Very truly yours,

ARTURO C. DIOLAGeodetic Engineer

Page 178: A c Diola Surveying

19 June 2003

C E R T I F I C A T I O N

This is to certify that there is an Existing Barrio Road of the southern

portion of ROLANDO CARANDANG’S property which is belong to Lot 4, Pcs-

045645-007135 located at Barangay Bignay II, Municipality of Sariaya, Province of

Quezon.

This certification is issued upon his request for any legal purpose it may

served.

DOMINGO C. PEREZ

Barangay Chairman

Brgy. Bignay II,

Saraiya, Quezon

17 June 2003

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HEIRS OF CALIXTO CHIKIAMCO, INC.Manila

Attention: Mr. CARLOS V. CHIKIAMCO

Sir:

This is in connection with the services rendered for the Verification survey of Lots 4689 & 4695, Mcadm-582D, Navotas Cadastral Mapping located at Brgy. Tangos, Navotas, Metro Manila dated Feb. 2003.

I am submitting herewith the copy of verification plan showing the relative position of two (2) existing houses for your guidance and reference.

I am billing you in the amount of FIVE THOUSAND FIVE HUNDRED PESOS (P 5,500.00) to cover 100% of the above mentioned services.

Your early settlement of this amount will be highly appreciated.

Thank you for being of service to you.

Very truly yours,

ARTURO C. DIOLAGeodetic Engineer

17 June 2003

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HEIRS OF CALIXTO CHIKIAMCO, INC.Manila

Attention: Mr. CARLOS V. CHIKIAMCO

Sir:

This is in accordance with your request to submit a proposal for the subdivision survey of property of CALIXTO CHIKIAMCO known as Lots 4689 & 4695, Mcadm-582D, Navotas Cadastral Mapping located at Brgy. Tangos, Navotas, Metro Manila into three (3) lots.

SCOPE OF WORKS:

Preparation of complete survey returns for approval by the DENR, NCRMonumenting of lot corners.

COST: P 12,500.00

Should you find this proposal acceptable kindly affix your signature on the space provided for you below.

Very truly yours,

ARTURO C. DIOLAGeodetic Engineer

CONFORME:____________________CARLOS V. CHIKIAMCO

17 June 2003

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HIGHLANDS PRIME LEISURE PROPERTIES, INC.20th Floor East Tower Tektite BuildingOrtigas CenterMandaluyong City

Attention: Engr. ROGELIO ROBANG

Sir:

This is in connection with the services rendered for preparation of Lot plan of Lot 10, Block 4, Pcs-04-015510 covered by TCT No. T-92451 located at Brgy. Tranca, Talisay, Batangas.

I am submitting herewith the Lot plan for your guidance and reference.

I am billing you in the amount of ONE THOUSAND SEVEN HUNDRED FIFTY (P 1,750.00) PESOS for the above mentioned services.

Your early settlement of this amount will be highly appreciated.

Thank you for being of service to you.

Very truly yours,

ARTURO C. DIOLAGeodetic Engineer

Page 182: A c Diola Surveying

01 July 2003

C E R T I F I C A T I O N

This is to certify that there is an Existing Barrio Road of the southern

portion of LEONIDA CARANDANG’S property which is belong to Lot 4, Pcs-

045645-007135 located at Barangay Bignay II, Municipality of Sariaya, Province of

Quezon.

This certification is issued upon his request for any legal purpose it may

served.

DOMINGO C. PEREZ

Barangay Chairman

Brgy. Bignay II,

Saraiya, Quezon

30 June 2003

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DATA SOLUTIONS, INC.Ayala Zapote RoadMuntinlupa City

Attention: LISA SODE Finance Officer

Madam;

This is in connection with the scope rendered for the Topographic survey of your property known as Lots 398-B-2-A-2-B-3-B-1-A & LOT 398-B-2-A-2-B-3-B-1-B covered by TCT Nos. 186767 & 186768 located at Alabang Hills, Cupang, Muntinlupa City dated June 29, 2003

I am submitting herewith the Topographic plan form your reference and guidance.

I am billing you in the amount of SEVEN THOUSAND FIVE HUNDRED (P 7,500.00) PESOS for the service fee and representation for the processing of title.

Your early settlement of this amount will be highly appreciated.

Thank you for being of service to you.

Very truly yours,

ARTURO C. DIOLAGeodetic Engineer

02 July 2003

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Capt. MARTHA DE LA PAZPasay City HallMetro, Manila

Sir;

This is in accordance with your request to submit a proposal for the subdivision survey of 182,503 sq. m. into 15 Phase for every 200 saleable lots more or less at Barangay Molino, Bacoor, Cavite.

SCOPE OF WORKS:

Preparation of subdivision plan based from the approved scheme.Preparation of complete survey return (plan, technical description, lot data computation, etc.)Secure approval of subdivision plan and individual technical descriptions (DENR, Region IV)Layout of individual lots and install of monuments

COST: P 330,000.00/phase(Note: Cost is based from Standard GEP, Inc. Survey Fees for the year 2000)

MODE OF PAYMENT:

20% upon signing of this proposal 30% upon completion of survey returns for approval by the DENR, Region IV 25% upon approval of subdivision plan and technical descriptions25% upon completion of monumenting

Should you find this proposal acceptable kindly affix your signature on the space provided for you below.

Very truly yours,

ARTURO C. DIOLAGeodetic Engineer

CONFORME:_________________________

08 July 2003

ALFONSO LAND CORPORATION

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5TH Floor ENZO Building399 Sen. Gil Puyat AvenueMakati City

Attention: Mr. ALBERT G. KING Vice President

Sir ;

This is in connection with the subdivision/segregation of the encroached portion from Mr. Trinidad property into 9 lots containing an area of 40 sq. m. known as Lots 1,2,3,4,18,19 & 20, Block 5 and Road Lots 3 &15 Alfonso Homes II, Phase 1, located at Brgy. Sinalhan, Sta. Rosa, Laguna.

I am submitting herewith the 10 titles (8 for ALC and 2 for Mr. Trinidad). I am billing you in the amount of SEVENTEEN THOUSAND THREE HUNDRED NINTY SIX (P 17,396.00) PESOS to cover 100% for the above mentioned services.

As our agreement (attached herewith) P 28,000.00Less Down payment 50% 14,000.00Total P 14,000.00Plus reimbursement (O.R. Nos.2206505, 2206506 & 2826287) 3,396.00Payable P 17,396.00

Your early settlement of this amount will be highly appreciated.

Thank you for being of service to you.

Very truly yours,

ARTURO C. DIOLAGeodetic Engineer

Date : 09 July 2003

From : A. C. DIOLA SURVEYING SERVICES

P A R T I C U L A R

Page 186: A c Diola Surveying

94 titles 19 titles for DATA SOLUTIONS, INC 75 titles for CARMEL LAND SALES & DEVELOPMENT CORPORATION 94 titles Owners Duplicate Copy

For DSI & Carmel Land Sales & Devt. Corp. RECEIVED BY:

___________________Print Name & SignatureDate :______________

T R A N S M I T A L

Date : 06 June 2001

From : A. C. DIOLA SURVEYING SERVICES

P A R T I C U L A R

10 titles 8 titles for ALFONSO LAND CORPORATION 2 titles for Mr. TRINIDAD 10 titles Owners Duplicate Copy

For ALFONSO LAND CORPORATIONRECEIVED BY:

___________________Print Name & SignatureDate :______________

15 July 2003

Page 187: A c Diola Surveying

BELLE CORPORATION20th Floor East Tower Tektite BuildingOrtigas CenterMandaluyong City

Attention: Engr. ROGELIO ROBANG

Sir:

This is in accordance with your request to submit a proposal for the subdivision survey of your property known as Lot 6718, Cad.168, Tanauan Cadastre in the name of JACINTA AGOJO, et. al. located at Brgy. Sulpoc, Tanauan City (now), Batangas.

SCOPE OF WORKS:

Preparation of complete survey returns for approval by the DENR, Region IV.Monumenting of lot corners.

SURVEY COST: P 27,000.00

DURATION OF WORKS: 20 working days

MODE OF PAYMENTS:

50% upon signing of this proposal.50% upon delivery of relocation/verification plan.

Should you find this proposal acceptable kindly affix your signature on the space provided for you below.

Very truly yours,

ARTURO C. DIOLAGeodetic Engineer

CONFORME:____________________BELLE CORPORATION

18 July 2003

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Mr. LAURENCIO RAGAS TIURetiro St., Guadalupe Makati City

S i r ;

This is in connection with the Relocation/Verification survey of Lot 1, (LRC) Pcs-23735 covered by TCT No. C-15576, located at along Heroes del ’96, Caloocan City.

I am submitting herewith the verification plan for your reference and guidance.

I am billing you in the amount of EIGHT THOUSAND (P 8,500.00) PESOS for the above mentioned services.

Your early settlement of this amount will be highly appreciated.

Thank you for being of service to you.

Very truly yours,

ARTURO C. DIOLAGeodetic Engineer

18 July 2003

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ALFONSO LAND CORPORATION5TH Floor ENZO Building399 Sen. Gil Puyat AvenueMakati City

Attention: Mr. RAMON H. LAGOC Gen. Manager

Sir ;

This is in accordance with your request to submit a proposal for consolidation/ subdivision or segregation of title form ALC to the individual lot owners known as Lots 1-A to 1-H, Psd-04-149637 containing an area of 35 sq. m. Alfonso Homes II, Phase 1, located at Brgy. Sinalhan, Sta. Rosa, Laguna. are as follows;

Lot 1-B (3.50 sq.m. belongs to Imelda Sison and 7.5 sq.m. to ALC) Lot 1-C (0.50 sq.m. belongs to Alexander B. Dizon and 3.5 sq.m. to ALC)

Lot 1-G (0.50 sq.m. belongs to Shirley De La Paz and 1.5 sq.m. to ALC) Lot 1-B (4.50 sq.m. belongs to Bobby G. Rosales and 2.5 sq.m. to ALC)

SCOPE OF WORK: Preparation of subdivision plan and technical descriptions for approval by the DENR, Region IV Individual title of Imelda Sison, Alexander B. Dizon, Shirley De La Paz & Bobby G. Rosales and

the rest are for ALC. Secure clearance from the BIR and Register of Deeds for titling. (Deed of Sale, Tax Declarations, Tax Clearance and Transfer Tax shall be borne by the owner)

COST: P 25,500.00

MODE OF PAYMENT:

30% upon signing of this proposal 35% upon delivery of approved subdivision plan & technical descriptions 35% upon delivery of individual title (2 TCT for ALC and 4 TCT for the lot owners)

Should you find this proposal acceptable kindly affix your signature on the space provided for you below.

Very truly yours,

ARTURO C. DIOLAGeodetic Engineer

21 July 2003

Page 190: A c Diola Surveying

BELLE CORPORATION20th Floor East Tower Tektite BuildingOrtigas CenterMandaluyong City

Attention: Engr. ROGELIO ROBANG

Sir:

This is in connection with the subdivision survey of Lot 6718, Cad.168, Tanauan Cadastre containing an area of 15,058-sq. m. covered by TCT No. T-16642 in the name of JACINTA AGOJO, ET.AL. located at Brgy. Sulpoc, Tanauan City (now), Batangas.

I am submitting herewith the subdivision plan for approval by the DENR and for signing of the registered owner on space below (With my conformity).

I am billing you in the amount of THIRTEEN THOUSAND FIVE HUNDRED (P 13,500.00) PESOS to cover 50% for the above mentioned services.

Your early settlement of this amount will be highly appreciated.

Thank you for being of service to you.

Very truly yours,

ARTURO C. DIOLAGeodetic Engineer

28 July 2003

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JOSE ZOILO GOMEZParañaque, Metro Manila

Thru: Mr. LEO SAISON

Sir:

This is in connection with the services rendered for verification survey of the existing road of the northern portion of your property known as Lot 5, Block 4 (Road), Pcs-04-010712 covered by TCT No. T-567361 in the name of First Cavite Industrial Estate (FCIE) and Lot 6906-B, (LRC) Psd-223404 (Existing Road Area=754-sq.m.) located at Lankaan, Dasmariñas, Cavite.

I am submitting herewith the copy of plan for your guidance and reference.

I am billing you in the amount of SIX THOUSAND FIVE HUNDRED PESOS (P 6,500.00) for the above mentioned services.

Your early settlement of this amount will be highly appreciated.

Thank you for being of service to you.

Very truly yours,

ARTURO C. DIOLAGeodetic Engineer

04 August 2003

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INIGO ZOBEL5TH Floor ENZO Building399 Sen. Gil Puyat AvenueMakati City

Sir ;

This is in connection with the scope rendered for subdivision/segregation survey of Lot 3 & 4, (LRA) Pcs-32177 covered by TCT Nos. T-79126 & T-79127 located at Hacienda Balabatican Calatagan, Batangas dated 31 July and 01 August 2003.

I am submitting herewith the proposed subdivision plan for your reference and guidance.(Note: Installation of monuments (mojon) after the confirmation of this subdivision plan and

approval by the DENR, Region IV)

I am billing you in the amount of SEVENTEEN THOUSAND FIVE HUNDRED (P17,500.00) PESOS to cover 50% for the above mentioned services.

Your early settlement of this amount will be highly appreciated.

Thank you for being of service to you.

Very truly yours,

ARTURO C. DIOLAGeodetic Engineer

04 August 2003

INIGO ZOBEL

Page 193: A c Diola Surveying

5TH Floor ENZO Building399 Sen. Gil Puyat AvenueMakati City

Sir ;

This is in accordance with your request to submit a proposal for subdivision/segregation of your property knows as Lot 3 & 4, (LRA) Pcs-32177 covered by TCT Nos. T-79126 & T-79127 located at Hacienda Balabatican, Calatagan, Batangas.

SCOPE OF WORK: Preparation of subdivision plan and technical descriptions for approval by the DENR, Region IV Installation of monuments

COST: P 35,000.00

MODE OF PAYMENT:

50% upon signing of this proposal 50% upon delivery of approved subdivision plan & technical descriptions

Should you find this proposal acceptable kindly affix your signature on the space provided for you below.

Very truly yours,

ARTURO C. DIOLAGeodetic Engineer

CONFORME:

________________INIGO ZOBEL

08 August 2003

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DATA SOLUTIONS, INC.Ayala Zapote RoadMuntinlupa City

Thru: Engr. DINAH R. CABALO Project Engineer

Attention: LISA SODE Finance Officer

Madam;

This is in connection with the scope rendered for the Verification survey of your property known as Lots 39-C-3, 39-C-5 & 39-C-6, Psd-04-039303 and Lots 3 & 4 Block 10 Phase 1 located at Majada, Calamba City, Laguna dated 02 August 2003.

Verification survey for 3 lots P 9,500.00Consultation and as built of Block 10 (July 08 – Aug. 05) 6,000.00Payable P15,500.00

I am billing you in the amount of FIFTEEN THOUSAND FIVE HUNDRED (P15,500.00) PESOS for the above mentioned services.

Your early settlement of this amount will be highly appreciated.

Thank you for being of service to you.

Very truly yours,

ARTURO C. DIOLAGeodetic Engineer

08 August 2003

DATA SOLUTIONS, INC.Ayala Zapote RoadMuntinlupa City

Page 195: A c Diola Surveying

Thru: Engr. DINAH R. CABALO Project Engineer

Attention: LISA SODE Finance Officer

Madam;

This is in accordance with your request to submit a proposal for consolidation/subdivision of your property into (166 lots), known as Lots 13, Block 3, Lot 15, Block 4, Pcs-04-018109, Lot 288-B, (LRC) Psd-346978 and Lot 291-E, Psd-04-035780, with an area of 22,691 sq. m. located at Brgy. Majada, Calamba City, Laguna

SCOPE OF WORK:

Preparation of subdivision scheme for approval by the HLURB, LGU of Calamba City. Preparation of subdivision plan and technical description for approval by the DENR, Region IV. Layout of monuments of individual lots

COST: P 192,825.00 (NOTE: As per GEP Standard Survey Rates 2000 hereto attached)

Item I. Subdivision survey: 1st 100 lot P 184, 500.00 66 lots @ P 1,100 72, 600.00 Total P 257,100.00Less 25% discount 64,275.00Cost P 192,825.00

MODE OF PAYMENT:

30% upon signing of this proposal 30% upon presentation of complete survey returns for approval by the DENR, Region IV 20% upon delivery of approved subdivision plan and technical descriptions 20% upon completion of monumenting

Should you find this proposal acceptable kindly affix your signature on the space provided for you below.

Very truly yours,

ARTURO C. DIOLAGeodetic Engineer

CONFORME:

______________

08 August 2003

DATA SOLUTIONS, INC.Ayala Zapote Road

Page 196: A c Diola Surveying

Muntinlupa City

Thru: Engr. DINAH R. CABALO Project Engineer

Attention: LISA SODE Finance Officer

Madam;

This is in accordance with your request to submit a proposal for subdivision of your property into (26 lots), known as Lots 12, Block 5 Pcs-04-018109, Lot 39-C-5 & 39-C-6, Psd-04-039303 located at Brgy. Majada, Calamba City, Laguna

SCOPE OF WORK:

Preparation of subdivision scheme (3 sets of subdivision plan) Preparation of subdivision plan and technical description for approval by the DENR, Region IV. Layout of monuments of individual lots

COST: P 51,600.00 (NOTE: As per GEP Standard Survey Rates 2000 hereto attached)

Item I. Subdivision survey: 1st 20 lot P 54,300.00 6 lot @ P 1,700 10,200.00 Total P 64,500.00Less 20% discount 12,900.00Cost P 51,600.00

MODE OF PAYMENT:

30% upon signing of this proposal 30% upon presentation of complete survey returns for approval by the DENR, Region IV 20% upon delivery of approved subdivision plan and technical descriptions 20% upon completion of monumenting

Should you find this proposal acceptable kindly affix your signature on the space provided for you below.

Very truly yours,

ARTURO C. DIOLAGeodetic Engineer

CONFORME:

______________

15 August 2003

Page 197: A c Diola Surveying

BELLE CORPORATION 20th Floor East Tower Tektite BuildingOrtigas CenterMandaluyong City

Attention: Engr. ROGELIO ROBANG

Sir:

This is in connection with the services rendered for preparation of Lot plan of Lot 3, Psu-89011 (ESTEBAN BALBA) and Lot 2, Psu-141721 (MERLY F. PADILLA, ET.AL.) covered by TCT Nos. T-19969 and T-63139 located at Brgy. Aya, Talisay, Batangas.

I am submitting herewith the lot plan for your guidance and reference.

I am billing you in the amount of THREE THOUSAND (P 3,000.00) PESOS for the above mentioned services.

Your early settlement of this amount will be highly appreciated.

Thank you for being of service to you.

Very truly yours,

ARTURO C. DIOLAGeodetic Engineer

08 September 2003

Page 198: A c Diola Surveying

LYDIA ROMEROPresidentGOTAMCO Homeowners Association

MADAM:

This is in accordance with your request to submit a proposal for the subdivision survey of Pasay City Relocation Site at Barangay Molino, Bacoor, Cavite into 200 saleable lots.

SCOPE OF WORKS:

1. Preparation of consolidation - subdivision plan based from the approved subdivision scheme.2. Preparation of complete survey returns of the consolidation - subdivision survey plan for

verification and approval by the DENR, Region IV.3. Setting of boundary monuments, Road lots and individual lots of the consolidation-subdivision

survey.

COST: P 330,000.00

(Note: Cost is based from Standard GEP, Inc. Survey fees for the year 2000)

MODE OF PAYMENT:

1. 10% upon signing of this proposal 2. 35% upon completion of survey returns for approval by the DENR, Region IV.3. 35% upon approval of subdivision plan and technical descriptions.4. 20% upon completion of the monumenting of road lots and individual lots of the consolidation –

subdivision survey.

Should you be agreeable to this proposal kindly sign your name below the word “CONFORME” and this will serve as our contract.

Very respectfully yours, CONFORME:

______________ARTURO C. DIOLA LYDIA ROMEROGeodetic Engineer

c.c.

Capt. MARTHA DELA PAZPasay City Hall

08 September 2003

Page 199: A c Diola Surveying

GELACIO DIAZPresidentSamahang Makatao Homeowners Association

SIR:

This is in accordance with your request to submit a proposal for the subdivision survey of Pasay City Relocation Site at Barangay Molino, Bacoor, Cavite into 200 saleable lots.

SCOPE OF WORKS:

1. Preparation of consolidation - subdivision plan based from the approved subdivision scheme.2. Preparation of complete survey returns of the consolidation - subdivision survey plan for

verification and approval by the DENR, Region IV.3. Setting of boundary monuments, Road lots and individual lots of the consolidation-subdivision

survey.

COST: P 330,000.00

(Note: Cost is based from Standard GEP, Inc. Survey fees for the year 2000)

MODE OF PAYMENT:

1. 10% upon signing of this proposal 2. 35% upon completion of survey returns for approval by the DENR, Region IV.3. 35% upon approval of subdivision plan and technical descriptions.4. 20% upon completion of the monumenting of road lots and individual lots of the consolidation –

subdivision survey.

Should you be agreeable to this proposal kindly sign your name below the word “CONFORME” and this will serve as our contract.

Very respectfully yours, CONFORME:

_____________ARTURO C. DIOLA GELACIO DIAZGeodetic Engineer

c.c.

Capt. MARTHA DELA PAZPasay City Hall

08 September 2003

Page 200: A c Diola Surveying

DAVID TIMTIMANPresidentSama-sama sa Pagsulong Homeowners Association

SIR:

This is in accordance with your request to submit a proposal for the subdivision survey of Pasay City Relocation Site at Barangay Molino, Bacoor, Cavite into 200 saleable lots.

SCOPE OF WORKS:

4. Preparation of consolidation - subdivision plan based from the approved subdivision scheme.5. Preparation of complete survey returns of the consolidation - subdivision survey plan for

verification and approval by the DENR, Region IV.6. Setting of boundary monuments, Road lots and individual lots of the consolidation-subdivision

survey.

COST: P 330,000.00

(Note: Cost is based from Standard GEP, Inc. Survey fees for the year 2000)

MODE OF PAYMENT:

3. 10% upon signing of this proposal 4. 35% upon completion of survey returns for approval by the DENR, Region IV.5. 35% upon approval of subdivision plan and technical descriptions.6. 20% upon completion of the monumenting of road lots and individual lots of the consolidation –

subdivision survey.

Should you be agreeable to this proposal kindly sign your name below the word “CONFORME” and this will serve as our contract.

Very respectfully yours, CONFORME:

_______________ARTURO C. DIOLA DAVID TIMTIMANGeodetic Engineer

c.c.

Capt. MARTHA DELA PAZPasay City Hall

08 September 2003

Page 201: A c Diola Surveying

NIDA TRINIOPresidentPag-asa II Homeowners Association

MADAM:

This is in accordance with your request to submit a proposal for the subdivision survey of Pasay City Relocation Site at Barangay Molino, Bacoor, Cavite into 200 saleable lots.

SCOPE OF WORKS:

1. Preparation of consolidation - subdivision plan based from the approved subdivision scheme.2. Preparation of complete survey returns of the consolidation - subdivision survey plan for

verification and approval by the DENR, Region IV.3. Setting of boundary monuments, Road lots and individual lots of the consolidation-subdivision

survey.

COST: P 330,000.00

(Note: Cost is based from Standard GEP, Inc. Survey fees for the year 2000)

MODE OF PAYMENT:

1. 10% upon signing of this proposal 2. 35% upon completion of survey returns for approval by the DENR, Region IV.3. 35% upon approval of subdivision plan and technical descriptions.4. 20% upon completion of the monumenting of road lots and individual lots of the consolidation –

subdivision survey.

Should you be agreeable to this proposal kindly sign your name below the word “CONFORME” and this will serve as our contract.

Very respectfully yours, CONFORME:

___________ARTURO C. DIOLA NIDA TRINIOGeodetic Engineer

c.c.

Capt. MARTHA DELA PAZPasay City Hall

08 September 2003

Page 202: A c Diola Surveying

ALMA BUCIOPresidentBlessed Community Homeowners Association

MADAM:

This is in accordance with your request to submit a proposal for the subdivision survey of Pasay City Relocation Site at Barangay Molino, Bacoor, Cavite into 200 saleable lots.

SCOPE OF WORKS:

1. Preparation of consolidation - subdivision plan based from the approved subdivision scheme.2. Preparation of complete survey returns of the consolidation - subdivision survey plan for

verification and approval by the DENR, Region IV.3. Setting of boundary monuments, Road lots and individual lots of the consolidation-subdivision

survey.

COST: P 330,000.00

(Note: Cost is based from Standard GEP, Inc. Survey fees for the year 2000)

MODE OF PAYMENT:

1. 10% upon signing of this proposal 2. 35% upon completion of survey returns for approval by the DENR, Region IV.3. 35% upon approval of subdivision plan and technical descriptions.4. 20% upon completion of the monumenting of road lots and individual lots of the consolidation –

subdivision survey.

Should you be agreeable to this proposal kindly sign your name below the word “CONFORME” and this will serve as our contract.

Very respectfully yours, CONFORME:

___________ARTURO C. DIOLA ALMA BUCIOGeodetic Engineer

c.c.

Capt. MARTHA DELA PAZPasay City Hall

08 September 2003

Page 203: A c Diola Surveying

ALBERTO VIGUELLAPresidentTabing Ilog Homeowners Association

SIR:

This is in accordance with your request to submit a proposal for the subdivision survey of Pasay City Relocation Site at Barangay Molino, Bacoor, Cavite into 200 saleable lots.

SCOPE OF WORKS:

1. Preparation of consolidation - subdivision plan based from the approved subdivision scheme.2. Preparation of complete survey returns of the consolidation - subdivision survey plan for

verification and approval by the DENR, Region IV.3. Setting of boundary monuments, Road lots and individual lots of the consolidation-subdivision

survey.

COST: P 330,000.00

(Note: Cost is based from Standard GEP, Inc. Survey fees for the year 2000)

MODE OF PAYMENT:

1. 10% upon signing of this proposal 2. 35% upon completion of survey returns for approval by the DENR, Region IV.3. 35% upon approval of subdivision plan and technical descriptions.4. 20% upon completion of the monumenting of road lots and individual lots of the consolidation –

subdivision survey.

Should you be agreeable to this proposal kindly sign your name below the word “CONFORME” and this will serve as our contract.

Very respectfully yours, CONFORME:

__________________ARTURO C. DIOLA ALBERTO VIGUELLAGeodetic Engineer

c.c.

Capt. MARTHA DELA PAZPasay City Hall

08 September 2003

Page 204: A c Diola Surveying

LOLITA ANOSPresidentKapit-kamay Homeowners Association

MADAM:

This is in accordance with your request to submit a proposal for the subdivision survey of Pasay City Relocation Site at Barangay Molino, Bacoor, Cavite into 200 saleable lots.

SCOPE OF WORKS:

1. Preparation of consolidation - subdivision plan based from the approved subdivision scheme.2. Preparation of complete survey returns of the consolidation - subdivision survey plan for

verification and approval by the DENR, Region IV.3. Setting of boundary monuments, Road lots and individual lots of the consolidation-subdivision

survey.

COST: P 330,000.00

(Note: Cost is based from Standard GEP, Inc. Survey fees for the year 2000)

MODE OF PAYMENT:

1. 10% upon signing of this proposal 2. 35% upon completion of survey returns for approval by the DENR, Region IV.3. 35% upon approval of subdivision plan and technical descriptions.4. 20% upon completion of the monumenting of road lots and individual lots of the consolidation –

subdivision survey.

Should you be agreeable to this proposal kindly sign your name below the word “CONFORME” and this will serve as our contract.

Very respectfully yours, CONFORME:

____________ARTURO C. DIOLA LOLITA ANOSGeodetic Engineer

c.c.

Capt. MARTHA DELA PAZPasay City Hall

08 September 2003

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NESTOR TIBONPresidentMapagmahal Homeowners Association

SIR:

This is in accordance with your request to submit a proposal for the subdivision survey of Pasay City Relocation Site at Barangay Molino, Bacoor, Cavite into 200 saleable lots.

SCOPE OF WORKS:

1. Preparation of consolidation - subdivision plan based from the approved subdivision scheme.2. Preparation of complete survey returns of the consolidation - subdivision survey plan for

verification and approval by the DENR, Region IV.3. Setting of boundary monuments, Road lots and individual lots of the consolidation-subdivision

survey.

COST: P 330,000.00

(Note: Cost is based from Standard GEP, Inc. Survey fees for the year 2000)

MODE OF PAYMENT:

1. 10% upon signing of this proposal 2. 35% upon completion of survey returns for approval by the DENR, Region IV.3. 35% upon approval of subdivision plan and technical descriptions.4. 20% upon completion of the monumenting of road lots and individual lots of the consolidation –

subdivision survey.

Should you be agreeable to this proposal kindly sign your name below the word “CONFORME” and this will serve as our contract.

Very respectfully yours, CONFORME:

_____________ARTURO C. DIOLA NESTOR TIBONGeodetic Engineer

c.c.

Capt. MARTHA DELA PAZPasay City Hall

08 September 2003

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ELIAS NOFIESPresidentPasay-Molino Homeowners Association

SIR:

This is in accordance with your request to submit a proposal for the subdivision survey of Pasay City Relocation Site at Barangay Molino, Bacoor, Cavite into 200 saleable lots.

SCOPE OF WORKS:

1. Preparation of consolidation - subdivision plan based from the approved subdivision scheme.2. Preparation of complete survey returns of the consolidation - subdivision survey plan for

verification and approval by the DENR, Region IV.3. Setting of boundary monuments, Road lots and individual lots of the consolidation-subdivision

survey.

COST: P 330,000.00

(Note: Cost is based from Standard GEP, Inc. Survey fees for the year 2000)

MODE OF PAYMENT:

1. 10% upon signing of this proposal 2. 35% upon completion of survey returns for approval by the DENR, Region IV.3. 35% upon approval of subdivision plan and technical descriptions.4. 20% upon completion of the monumenting of road lots and individual lots of the consolidation –

subdivision survey.

Should you be agreeable to this proposal kindly sign your name below the word “CONFORME” and this will serve as our contract.

Very respectfully yours, CONFORME:

____________ARTURO C. DIOLA ELIAS NOFIESGeodetic Engineer

c.c.

Capt. MARTHA DELA PAZPasay City Hall

08 September 2003

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RESTITUTO TUAZONPresidentKapisanan na Sariling Pagsisikap Homeowners Association

SIR:

This is in accordance with your request to submit a proposal for the subdivision survey of Pasay City Relocation Site at Barangay Molino, Bacoor, Cavite into 200 saleable lots.

SCOPE OF WORKS:

1. Preparation of consolidation - subdivision plan based from the approved subdivision scheme.2. Preparation of complete survey returns of the consolidation - subdivision survey plan for

verification and approval by the DENR, Region IV.3. Setting of boundary monuments, Road lots and individual lots of the consolidation-subdivision

survey.

COST: P 330,000.00

(Note: Cost is based from Standard GEP, Inc. Survey fees for the year 2000)

MODE OF PAYMENT:

1. 10% upon signing of this proposal 2. 35% upon completion of survey returns for approval by the DENR, Region IV.3. 35% upon approval of subdivision plan and technical descriptions.4. 20% upon completion of the monumenting of road lots and individual lots of the consolidation –

subdivision survey.

Should you be agreeable to this proposal kindly sign your name below the word “CONFORME” and this will serve as our contract.

Very respectfully yours, CONFORME:

__________________ARTURO C. DIOLA RESTITUTO TUAZONGeodetic Engineer

c.c.

Capt. MARTHA DELA PAZPasay City Hall

08 September 2003

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JENNIFER DUMLAOPresidentPasay Creekside Homeowners Association

MADAM:

This is in accordance with your request to submit a proposal for the subdivision survey of Pasay City Relocation Site at Barangay Molino, Bacoor, Cavite into 200 saleable lots.

SCOPE OF WORKS:

1. Preparation of consolidation - subdivision plan based from the approved subdivision scheme.2. Preparation of complete survey returns of the consolidation - subdivision survey plan for

verification and approval by the DENR, Region IV.3. Setting of boundary monuments, Road lots and individual lots of the consolidation-subdivision

survey.

COST: P 330,000.00

(Note: Cost is based from Standard GEP, Inc. Survey fees for the year 2000)

MODE OF PAYMENT:

1. 10% upon signing of this proposal 2. 35% upon completion of survey returns for approval by the DENR, Region IV.3. 35% upon approval of subdivision plan and technical descriptions.4. 20% upon completion of the monumenting of road lots and individual lots of the consolidation –

subdivision survey.

Should you be agreeable to this proposal kindly sign your name below the word “CONFORME” and this will serve as our contract.

Very respectfully yours, CONFORME:

_________________ARTURO C. DIOLA JENNIFER DUMLAOGeodetic Engineer

c.c.

Capt. MARTHA DELA PAZPasay City Hall

08 September 2003

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ROSEMARIE EDNALAGUIMPresidentMulawin Creekside Homeowners Association

MADAM:

This is in accordance with your request to submit a proposal for the subdivision survey of Pasay City Relocation Site at Barangay Molino, Bacoor, Cavite into 200 saleable lots.

SCOPE OF WORKS:

1. Preparation of consolidation - subdivision plan based from the approved subdivision scheme.2. Preparation of complete survey returns of the consolidation - subdivision survey plan for

verification and approval by the DENR, Region IV.3. Setting of boundary monuments, Road lots and individual lots of the consolidation-subdivision

survey.

COST: P 330,000.00

(Note: Cost is based from Standard GEP, Inc. Survey fees for the year 2000)

MODE OF PAYMENT:

1. 10% upon signing of this proposal 2. 35% upon completion of survey returns for approval by the DENR, Region IV.3. 35% upon approval of subdivision plan and technical descriptions.4. 20% upon completion of the monumenting of road lots and individual lots of the consolidation –

subdivision survey.

Should you be agreeable to this proposal kindly sign your name below the word “CONFORME” and this will serve as our contract.

Very respectfully yours, CONFORME:

_______________________ARTURO C. DIOLA ROSEMARIE EDNALAGUIMGeodetic Engineer

c.c.

Capt. MARTHA DELA PAZPasay City Hall

08 September 2003

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GEORGE MACASILJIGPresidentPasay Bayanihan Homeowners Association

SIR:

This is in accordance with your request to submit a proposal for the subdivision survey of Pasay City Relocation Site at Barangay Molino, Bacoor, Cavite into 200 saleable lots.

SCOPE OF WORKS:

1. Preparation of consolidation - subdivision plan based from the approved subdivision scheme.2. Preparation of complete survey returns of the consolidation - subdivision survey plan for

verification and approval by the DENR, Region IV.3. Setting of boundary monuments, Road lots and individual lots of the consolidation-subdivision

survey.

COST: P 330,000.00

(Note: Cost is based from Standard GEP, Inc. Survey fees for the year 2000)

MODE OF PAYMENT:

1. 10% upon signing of this proposal 2. 35% upon completion of survey returns for approval by the DENR, Region IV.3. 35% upon approval of subdivision plan and technical descriptions.4. 20% upon completion of the monumenting of road lots and individual lots of the consolidation –

subdivision survey.

Should you be agreeable to this proposal kindly sign your name below the word “CONFORME” and this will serve as our contract.

Very respectfully yours, CONFORME:

___________________ARTURO C. DIOLA GEORGE MACASILJIGGeodetic Engineer

c.c.

Capt. MARTHA DELA PAZPasay City Hall

08 September 2003

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RANDY TEVESPresidentPasay Pinoy Homeowners Association

SIR:

This is in accordance with your request to submit a proposal for the subdivision survey of Pasay City Relocation Site at Barangay Molino, Bacoor, Cavite into 200 saleable lots.

SCOPE OF WORKS:

1. Preparation of consolidation - subdivision plan based from the approved subdivision scheme.2. Preparation of complete survey returns of the consolidation - subdivision survey plan for

verification and approval by the DENR, Region IV.3. Setting of boundary monuments, Road lots and individual lots of the consolidation-subdivision

survey.

COST: P 330,000.00

(Note: Cost is based from Standard GEP, Inc. Survey fees for the year 2000)

MODE OF PAYMENT:

1. 10% upon signing of this proposal 2. 35% upon completion of survey returns for approval by the DENR, Region IV.3. 35% upon approval of subdivision plan and technical descriptions.4. 20% upon completion of the monumenting of road lots and individual lots of the consolidation –

subdivision survey.

Should you be agreeable to this proposal kindly sign your name below the word “CONFORME” and this will serve as our contract.

Very respectfully yours, CONFORME:

____________ARTURO C. DIOLA RANDY TEVESGeodetic Engineer

c.c.

Capt. MARTHA DELA PAZPasay City Hall

08 September 2003

Page 212: A c Diola Surveying

PATRICIA RICAFRENTEPresidentTabing Sapa Homeowners Association

MADAM:

This is in accordance with your request to submit a proposal for the subdivision survey of Pasay City Relocation Site at Barangay Molino, Bacoor, Cavite into 200 saleable lots.

SCOPE OF WORKS:

1. Preparation of consolidation - subdivision plan based from the approved subdivision scheme.2. Preparation of complete survey returns of the consolidation - subdivision survey plan for

verification and approval by the DENR, Region IV.3. Setting of boundary monuments, Road lots and individual lots of the consolidation-subdivision

survey.

COST: P 330,000.00

(Note: Cost is based from Standard GEP, Inc. Survey fees for the year 2000)

MODE OF PAYMENT:

1. 10% upon signing of this proposal 2. 35% upon completion of survey returns for approval by the DENR, Region IV.3. 35% upon approval of subdivision plan and technical descriptions.4. 20% upon completion of the monumenting of road lots and individual lots of the consolidation –

subdivision survey.

Should you be agreeable to this proposal kindly sign your name below the word “CONFORME” and this will serve as our contract.

Very respectfully yours, CONFORME:

____________________ARTURO C. DIOLA PATRICIA RICAFRENTEGeodetic Engineer

c.c.

Capt. MARTHA DELA PAZPasay City Hall

08 September 2003

Page 213: A c Diola Surveying

ELSIE CAMBAPresidentUnited Homeowners Association

MADAM:

This is in accordance with your request to submit a proposal for the subdivision survey of Pasay City Relocation Site at Barangay Molino, Bacoor, Cavite into 200 saleable lots.

SCOPE OF WORKS:

1. Preparation of consolidation - subdivision plan based from the approved subdivision scheme.2. Preparation of complete survey returns of the consolidation - subdivision survey plan for

verification and approval by the DENR, Region IV.3. Setting of boundary monuments, Road lots and individual lots of the consolidation-subdivision

survey.

COST: P 330,000.00

(Note: Cost is based from Standard GEP, Inc. Survey fees for the year 2000)

MODE OF PAYMENT:

1. 10% upon signing of this proposal 2. 35% upon completion of survey returns for approval by the DENR, Region IV.3. 35% upon approval of subdivision plan and technical descriptions.4. 20% upon completion of the monumenting of road lots and individual lots of the consolidation –

subdivision survey.

Should you be agreeable to this proposal kindly sign your name below the word “CONFORME” and this will serve as our contract.

Very respectfully yours, CONFORME:

____________ARTURO C. DIOLA ELSIE CAMBAGeodetic Engineer

c.c.

Capt. MARTHA DELA PAZPasay City Hall

24 September 2003

ALFONSO LAND CORPORATION5TH Floor ENZO Building

Page 214: A c Diola Surveying

399 Sen. Gil Puyat AvenueMakati City

Attention: Mr. RAMON H. LAGOC Gen. Manager

Sir ;

This is in accordance with your request to submit a proposal for consolidation/ subdivision or segregation of title form ALC to the individual lot owners known as Lots 1-A to 1-H, Psd-04-149637 containing an area of 35 sq. m. Alfonso Homes II, Phase 1, located at Brgy. Sinalhan, Sta. Rosa, Laguna. are as follows;

Lot 1-B (3.50 sq.m. belongs to Imelda Sison and 7.5 sq.m. to ALC) Lot 1-C (0.50 sq.m. belongs to Alexander B. Dizon and 3.5 sq.m. to ALC)

Lot 1-G (0.50 sq.m. belongs to Shirley De La Paz and 1.5 sq.m. to ALC) Lot 1-B (4.50 sq.m. belongs to Bobby G. Rosales and 2.5 sq.m. to ALC)

SCOPE OF WORK: Preparation of subdivision plan and technical descriptions for approval by the DENR, Region IV Individual title of Imelda Sison, Alexander B. Dizon, Shirley De La Paz & Bobby G. Rosales and

the rest are for ALC. Secure clearance from the BIR and Register of Deeds for titling. (Deed of Sale, Tax Declarations, Tax Clearance and Transfer Tax shall be borne by the owner)

COST: P 18,500.00

MODE OF PAYMENT:

40% upon signing of this proposal 30% upon delivery of approved subdivision plan & technical descriptions 30% upon delivery of individual title (2 TCT for ALC and 4 TCT for the lot owners)

Should you find this proposal acceptable kindly affix your signature on the space provided for you below.

Very truly yours,

ARTURO C. DIOLAGeodetic Engineer

CONFORME:

_______________________________ALFONSO LAND CORPORATION

24 September 2003

ALFONSO LAND CORPORATION

Page 215: A c Diola Surveying

5TH Floor ENZO Building399 Sen. Gil Puyat AvenueMakati City

Thru: Engr. JOJO DE LOS REYES

Attention: Mr. ALBERT G. KING Vice President

Sir ;

This is in connection with the services rendered for segregation survey of 17 lots (monuments) along irrigation canal embankment of ALFONSO HOMES 3 dated Sept. 22-23, 20003, located at Brgy. Ibaba, Sta. Rosa, Laguna.

I am submitting herewith the copy of subdivision plan for your reference and guidance.

I am billing you in the amount of TWELVE THOUSAND SEVEN HUNDRED FIFTY (P 12,750.00) PESOS for the above mentioned services.

Your early settlement of this amount will be highly appreciated.

Thank you for being of service to you.

Very truly yours,

ARTURO C. DIOLAGeodetic Engineer

24 September 2003

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DATA SOLUTIONS, INC.Ayala Zapote RoadMuntinlupa City

Thru: Engr. DINAH R. CABALO Project Engineer

Attention: LISA SODE Finance Officer

Madam;

This is in connection with the scope rendered for the Topographic survey of your property known as Lots 398-B-2-A-2-B-3-B-1-A & LOT 398-B-2-A-2-B-3-B-1-B covered by TCT Nos. 186767 & 186768 located at Alabang Hills, Cupang, Muntinlupa City dated June 29, 2003

I am submitting herewith the topographic plan for your reference and guidance.

I am billing you in the amount of TEN THOUSAND SIX HUNDRED FORTY (P 10,640.00) PESOS for the above mentioned services.

Topographic survey fee: P 7,500.00Reimbursement (tax dec. & tax fee) 3,140.00 Total P 10,640.00

Your early settlement of this amount will be highly appreciated.

Thank you for being of service to you.

Very truly yours,

ARTURO C. DIOLAGeodetic Engineer

01 October 2003

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REALM BUILDERS INTERNATIONAL CORP.Unit 304 Corporate Center Bldg.Finance Drive, Madrigal Business ParkAlabang, Muntinlupa City

Attention: Engr. RENE MELITANTE Project Engineer

SIR;

This is in connection with the scope rendered for the Relocation survey of property known as Lots 5 & 6, Pcs-00-008370 covered by TCT Nos. 188755 & 188756 located at Serra Monte Villas III, Filinvest , Matandang Balara, Quezon City. dated Sept. 17, 2003

I am submitting herewith the relocation plan for your reference and guidance.

I am billing you in the amount of FIVE THOUSAND (P 5,000.00) PESOS for the above mentioned services.

Your early settlement of this amount will be highly appreciated.

Thank you for being of service to you.

Very truly yours,

ARTURO C. DIOLAGeodetic Engineer

07 October 2003

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BELLE CORPORATION20th Floor East Tower Tektite BuildingOrtigas CenterMandaluyong City

Attention: Engr. ROGELIO ROBANG

SIR:

This is in accordance with your request to submit a proposal for the supervision for (AS-BUILT) topographic survey of your property covering 31 hectares more or less known as (Plantation Hills) Phase 2A & 2B at Barangay Suplang, Tanauan City.

SCOPE OF WORKS:

Preparation of (AS-BUILT) topographic plan based on the existing vertical control points(Bench Mark) established by your survey team.

Sign and seal of the (AS-BUILT) topographic plan.

COST: P 75,000.00

@ P 2,500.00/ day for 30 days

Should you be agreeable to this proposal kindly sign your name below the word “CONFORME” and this will serve as our contract.

Very respectfully yours, CONFORME:

_____________________ARTURO C. DIOLA Engr. ROGELIO ROBANGGeodetic Engineer

10 November 2003

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BELLE CORPORATION 20th Floor East Tower Tektite BuildingOrtigas CenterMandaluyong City

Attention: Engr. ROGELIO ROBANG

Sir:

This is in connection with the services rendered for the preparations of lot plans located at Barangay Aya, Talisay, Batangas.

1. Lot 1, Psu-89011 (TCT No. T-19967) ANTONIO MENDOZA2. Lot A, Psd-4A-000625 (TCT No. T-99747) MARCELINO ORNA3. Lot B, Psd-4A-000625 (TCT No. T-99746) Sps. DANIEL BARRION &

FELICIDAD CACAO

I am submitting herewith the lot plan for your guidance and reference.

I am billing you in the amount of FIVE THOUSAND TWO HUNDRED FIFTY (P 5,250.00) PESOS for the above mentioned services.

Your early settlement of this amount will be highly appreciated.

Thank you for being of service to you.

Very truly yours,

ARTURO C. DIOLAGeodetic Engineer

13 October 2003

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DATA SOLUTIONS, INC.FGU BuildingMadrigal Business ParkAlabang, Muntinlupa City

Thru: Engr. DINAH R. CABALO Project Engineer

Attention: LISA SODE Finance Officer

Madam;

This is in connection with the services rendered for subdivision survey of your property (26 lots), known as Lots 12, Block 5 Pcs-04-018109, Lot 39-C-5 & 39-C-6, Psd-04-039303 located at Brgy. Majada, Calamba City, Laguna

I am submitting herewith the copy of subdivision survey plan received by the DENR for verification and approval.

I am billing you in the amount of FIFTEEN THOUSAND (P 15,000.00) PESOS as 2nd payment for the above mentioned services.

Subdivision survey fee: P 50,000.00 2nd payment 30% x 30% . P15,000.00

Your early settlement of this amount will be highly appreciated.

Thank you for being of service to you.

Very truly yours,

ARTURO C. DIOLAGeodetic Engineer

13 October 2003

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DATA SOLUTIONS, INC.FGU BuildingMadrigal Business ParkAlabang, Muntinlupa City

Thru: Engr. DINAH R. CABALO Project Engineer

Attention: LISA SODE Finance Officer

Madam;

This is in connection with the services rendered for verification survey of (HEIRS OF JUAN DINULOS) property known as Lots 3605 & 1603, Calamba Estate with an area of 18.7466 hectares and 0.4861 hectares of eastern portion of Lots 3605 & 1603 with a total area of 19.2327 hectares (showing the relative position of creek) located at Barangay Palo Alto & Barandal, Calamba City dated July 4-5 & October 7-10, 2003.

I am submitting herewith the verification plan for your reference and guidance.

I am billing you in the amount of THIRTY EIGHT THOUSAND (P38,000.00) PESOS for the above mentioned services.

Relocation/Verification survey fee: 19.2327 has. @ P 2,000.00/hectare….P 38,465.40NOTE: (19.2327 has. as per Standard Survey Fees for the year 2000…P 104,280.00)

Your early settlement of this amount will be highly appreciated.

Thank you for being of service to you.

Very truly yours,

ARTURO C. DIOLAGeodetic Engineer

16 October 2003

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DATA SOLUTIONS, INC.FGU BuildingMadrigal Business ParkAlabang, Muntinlupa City

Thru: Engr. DINAH R. CABALO Project Engineer

Attention: LISA SODE Finance Officer

Madam;

This is in accordance with your request to submit a proposal for the AS-BUILT survey of road lot 1 and road lot 2 (elevation) of Carmel Phase 1-A and invert elevation of drainage along road lot 1 located at Barangay Majada, Calamba City.

COST: P 5000.00

Should you be agreeable to this proposal kindly sign your name below the word “CONFORME” and this will serve as our contract.

Very respectfully yours, CONFORME:

____________________ARTURO C. DIOLA DATA SOLUTIONS, INC.Geodetic Engineer

16 October 2003

DATA SOLUTIONS, INC.

Page 223: A c Diola Surveying

FGU BuildingMadrigal Business ParkAlabang, Muntinlupa City

Thru: Engr. DINAH R. CABALO Project Engineer

Attention: LISA SODE Finance Officer

Madam;

This is in accordance with your request to submit a proposal for the Consolidation-Subdivision Survey of Lots 1-6, Block 10, Carmel Phase 1 and Lots 1-3 & 21(Community Facilities), Block 1, Phase 1-A of Block with a total of 10 lots, located at Barangay Majada, Calamba City.

SCOPE OF WORKS:

1. Preparation of consolidation - subdivision plan based from the agreed subdivision scheme (2 sets)2. Preparation of complete survey returns of the consolidation - subdivision survey plan for

verification and approval by the DENR.3. Setting of boundary monuments and individual lots of the consolidation-subdivision survey.

COST: P 25,000.00

(Note: Cost based from Standard GEP, Inc. Survey fees for the year 2000 is P 31,500.00)

MODE OF PAYMENT:

1. 300% upon signing of this proposal 2. 30% upon submittal of complete survey returns for verification and approval by the DENR.3. 20% upon approval of subdivision plan and technical descriptions.4. 20% upon completion of the monumenting of individual lots of the consolidation – subdivision

survey.

Should you be agreeable to this proposal kindly sign your name below the word “CONFORME” and this will serve as our contract.

Very respectfully yours, CONFORME:

______________________ARTURO C. DIOLA DATA SOLUTIONS, INC.Geodetic Engineer

24 October 2003

DATA SOLUTIONS, INC.

Page 224: A c Diola Surveying

FGU BuildingMadrigal Business ParkAlabang, Muntinlupa City

Thru: Engr. DINAH R. CABALO Project Engineer

Attention: LISA SODE Finance Officer

Madam;

This is in connection with the services rendered for Topographic Survey and AS-BUILT of your property known as Lots 13, Block 3, Lot 15, Block 4, Pcs-04-018109, Lot 291-E, Psd-04-035780 & Lot 288-B, (LRC) Psd-346978 with an area of 22, 691 sq.m. (DSI FARM) & Road Lot 1 & 2, located at Barangay Majada, Calamba City dated Oct. 18-19, 2003.

I am submitting herewith the topographic plan for your reference and guidance.

I am billing you in the amount of TWENTY THOUSAND (P20,000.00) PESOS for the above mentioned services.

Your early settlement of this amount will be highly appreciated.

Thank you for being of service to you.

Very truly yours,

ARTURO C. DIOLAGeodetic Engineer

22 January 2003

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BELLE CORPORATION20th Floor East Tower Tektite BuildingOrtigas CenterMandaluyong City

Attention: Engr. ROGELIO ROBANG

SIR:

This is in accordance with your request to submit a proposal for the preparation of lot plan with contour lines (Topographic plan) of the following:

LOTS LOTS LOTS LOTS LOTS

1. 6616-A 16. 6636 31. 6645-B 46. 6656-C-2 61. 6662-A-132. 6616-B 17. 6637 32. 6649 47. 6657 62. 6662-A-143. 6621-F 18. 6638 33. 6650 48. 6661 63. 6662-A15 4. 6621-G 19. 6639 34. 6651 49. 6662-A-1 64. 6662-A-165. 6623 20. 6640-A 35. 6652 50. 6662-A-2 65. 6662-A-176. 6629 21. 6640-B 36. 6653 51. 6662-A-3 66. 6662-B-37. 6632-B 22. 6640-C 37. 6654 52. 6662-A-4 67. 6862-B-48. 6632-C 23. 6640-D 38. 6655 53. 6662-A-5 68. 6662 B-59. 6632-D 24. 6640-E 39. 6656-A-1 54. 6662-A-6 69. 6662-B-610. 6632-E 25. 6641 40. 6656-A-2 55. 6662-A-7 70. 6662-B-711. 6632-F 26. 6642-A 41. 6645-A 56. 6662-A-8 71. 6662-B-812. 6633-A 27. 6642-B 42. 6645-B 57. 6662-A-9 72. Lot 113. 6633-B 28. 6643-A 43. 6656-B-1 58. 6662-A-10 73. Lot 214. 6634 29. 6643-B 44. 6656-B-2 59. 6662-A-11 74. Lot 315. 6635 30. 6645-A 45. 6656-C-1 60. 6662-A-12 75. Lot 4

COST: P 101,250.00

@ P 1,350.00/ lot plan x 75 . . . . P 101,250.00

MODE OF PAYMENT:

1. 50% upon signing of this proposal 2. 50% upon submittal of complete lot plan with contour lines (topographic map).

Should you be agreeable to this proposal kindly sign your name below the word “CONFORME” and this will serve as our contract.

Very respectfully yours, CONFORME:

_____________________ARTURO C. DIOLA Engr. ROGELIO ROBANGGeodetic Engineer

20 November 2003

BELLE CORPORATION

Page 226: A c Diola Surveying

20th Floor East Tower Tektite BuildingOrtigas CenterMandaluyong City

Attention: Engr. ROGELIO ROBANG

Sir:

This is in connection with the services rendered for the (AS-BUILT) topographic survey of of your property covering 31 hectares more or less known as (Plantation Hills) Phase 2A & 2B at Barangay Sulpok & Suplang, Tanauan City.

Fieldwork is already finished.

I am billing you in the amount of THIRTY NINE THOUSAND (P 39,000.00) PESOS to cover 60% of the above mentioned services.

As agreed cost P 65,000.00 x 60% P 39,000.00(Attached herewith the copy of our agreement)

Your early settlement of this amount will be highly appreciated.

Thank you for being of service to you.

Very truly yours,

ARTURO C. DIOLAGeodetic Engineer

16 October 2003

DATA SOLUTIONS, INC.FGU BuildingMadrigal Business Park

Page 227: A c Diola Surveying

Alabang, Muntinlupa City

Thru: Engr. DINAH R. CABALO Project Engineer

Attention: LISA SODE Finance Officer

Madam;

This is in accordance with your request to submit a proposal for the Cross Section Survey of creek of Southeast & Northwest side of 18 has. (Dinulos property), located at Barangay Barandal, Calamba City.

SCOPE OF WORKS:

1. Preparation of cross section plan of creek (Southeast portion 3 sets)2. Preparation of cross section plan of creek (Northwest portion 3 sets)

COST: P 25,000.00

Should you be agreeable to this proposal kindly sign your name below the word “CONFORME” and this will serve as our contract.

Very respectfully yours, CONFORME:

______________________ARTURO C. DIOLA DATA SOLUTIONS, INC.Geodetic Engineer

20 November 2003

ALFONSO LAND CORPORATION5TH Floor ENZO Building

Page 228: A c Diola Surveying

399 Sen. Gil Puyat AvenueMakati City

Attention: Mr. RAMON H. LAGOCZ Gen. Manager

Sir ;

This is in accordance with your request to submit a proposal for consolidation/ subdivision or segregation of title form ALC to the individual lot owners known as Lots 1-A to 1-H, Psd-04-149637 containing an area of 35 sq. m. Alfonso Homes II, Phase 1, located at Brgy. Sinalhan, Sta. Rosa, Laguna. are as follows;

Lot 1-B (3.50 sq.m. belongs to Imelda Sison and 7.5 sq.m. to ALC) Lot 1-C (0.50 sq.m. belongs to Alexander B. Dizon and 3.5 sq.m. to ALC)

Lot 1-G (0.50 sq.m. belongs to Shirley De La Paz and 1.5 sq.m. to ALC) Lot 1-H (4.50 sq.m. belongs to Bobby G. Rosales and 2.5 sq.m. to ALC)

SCOPE OF WORK: Preparation of subdivision plan and technical descriptions for approval by the DENR, Region IV Individual title of Imelda Sison, Alexander B. Dizon, Shirley De La Paz & Bobby G. Rosales and

the rest are for ALC. Secure clearance from the BIR, Capital Gain Tax and Register of Deeds for titling. (Deed of Sale, Tax Declarations, Tax Clearance and Transfer Tax shall be borne by the owner)

COST: P 18,500.00

MODE OF PAYMENT:

40% upon signing of this proposal 30% upon delivery of approved subdivision plan & technical descriptions 30% upon delivery of individual title (2 TCT for ALC and 4 TCT for the lot owners)

Should you find this proposal acceptable kindly affix your signature on the space provided for you below.

Very truly yours,

ARTURO C. DIOLAGeodetic Engineer

CONFORME:

_______________________________ALFONSO LAND CORPORATION

21 November 2003

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BELLE CORPORATION20th Floor East Tower Tektite BuildingOrtigas CenterPasig City

Attention: Engr. ROGELIO ROBANG

SIR:

This is in accordance with your request to submit a proposal for the supervision for (AS-BUILT) topographic survey of your property covering 60 hectares more or less known as (Plantation Hills) Phase 3 at Barangay Suplang, Tanauan City.

SCOPE OF WORKS:

Preparation of (AS-BUILT) topographic plan based on the existing vertical control points(Bench Mark) established by your survey team.

Sign and seal of the (AS-BUILT) topographic plan.

COST: P 145,000.00

Should you be agreeable to this proposal kindly sign your name below the word “CONFORME” and this will serve as our contract.

Very respectfully yours, CONFORME:

_____________________ARTURO C. DIOLA Engr. ROGELIO ROBANGGeodetic Engineer

01 December 2003

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BELLE CORPORATION 20th Floor East Tower Tektite BuildingOrtigas CenterMandaluyong City

Attention: Engr. ROGELIO ROBANG

Sir:

This is in connection with the services rendered for the (AS-BUILT) topographic survey of of your property covering 60 hectares more or less known as (Plantation Hills) Phase 3 at Barangay Sulpok & Suplang, Tanauan City.

I am billing you in the amount of FORTY THOUSAND FIVE HUNDRED (P 40,500.00) PESOS to cover 30% of the above-mentioned services as down payment.

As agreed cost P 135,000.00 x 30% P 40,500.00(Attached herewith the copy of our agreement)

Your early settlement of this amount will be highly appreciated.

Thank you for being of service to you.

Very truly yours,

ARTURO C. DIOLAGeodetic Engineer

08 December 2003

DATA SOLUTIONS, INC.

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FGU BuildingMadrigal Business ParkAlabang, Muntinlupa City

Thru: Engr. DINAH R. CABALO Project Engineer

Attention: LISA SODE Finance Officer

Madam;

This is in connection with the services rendered for Topographic Survey of your property known as Lots 39-C-3, 39-C-5 & 39-C-6, Psd-04-039302 with an area of 5, 290.50 sq.m. located at Barangay Majada, Calamba City.

I am submitting herewith the topographic plan for your reference and guidance.

I am billing you in the amount of TEN THOUSAND FIVE HUNDRED (P10,500.00) PESOS for the above mentioned services.

Your early settlement of this amount will be highly appreciated.

Thank you for being of service to you.

Very truly yours,

ARTURO C. DIOLAGeodetic Engineer

15 January 2004

BELLE CORPORATION 20th Floor East Tower Tektite Building

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Ortigas CenterMandaluyong City

Attention: Engr. ROGELIO ROBANG

Sir:

This is in connection with the services rendered for the (AS-BUILT) topographic survey of of your property covering 31 hectares more or less known as (Plantation Hills) Phase 2A & 2B & 3 at Barangay Sulpok & Suplang, Tanauan City.

I am submitting herewith the Topographic plan of the above mention project.

I am billing you in the amount of ONE HUNDRED TWENTY THOUSAND FIVE HUNDRED (P 120,500.00) PESOS to cover 100% of the above mentioned services.

As agreed cost: Phase 2A & 2B:P 65,000.00 1st Payment 60% 39,000.00 P 26,000.00

Phase 3: P 135,000.001st Payment 30% 40,500.00 94,500.00

Payable P 120,500.00 (Attached herewith the copy of our agreement)

Your early settlement of this amount will be highly appreciated.

Thank you for being of service to you.

Very truly yours,

ARTURO C. DIOLAGeodetic Engineer

16 December 2003

The Chief Surveys DivisionDENR, Region IVL & S Building

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1515 Roxas BoulevardErmita, Manila

Madam:

This is to authorized the bearer Mr. SOTERO C. DIOLA to withdraw the approved subdivision plan and technical description in your office in the name of JACINTA AGOJO, Et. Al. located at Tanauan City.

Thank you.

Sincerely yours,

ARTURO C. DIOLAGeodetic Engineer

06 January 2003

DATA SOLUTIONS, INC.FGU BuildingMadrigal Business ParkAlabang, Muntinlupa City

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Thru: Engr. DINAH R. CABALO Project Engineer

Attention: LISA SODE Finance Officer

Madam;

This is in connection with the services rendered for the following:

1. Cross Section Survey of creek left bank of DSI FARM located at Barangay Majada, Calamba City dated January 05, 2004.

2. Secure tax declaration, tax clearance payment of real property tax in Silang and correction of title (Register of Deeds, Tagaytay) Mr. ALFREDO B. MATTA’S property (West Groove).

I am submitting herewith the Cross Section plan (A, B & C) for your reference and guidance.

I am billing you in the amount of TEN THOUSAND FIVE HUNDRED (P 10,500.00) PESOS for the above mentioned services.

1. Cross Section Survey: P 8,500.002. Service Fee: 2,000.00 Payable P 10,500.00

Your early settlement of this amount will be highly appreciated.

Thank you for being of service to you.

Very truly yours,

ARTURO C. DIOLAGeodetic Engineer

08 January 2004

BELLE CORPORATION20th Floor East Tower Tektite Building

Page 235: A c Diola Surveying

Ortigas CenterMandaluyong City

Attention: Engr. ROGELIO ROBANG

Sir:

This is in connection with the subdivision survey of Lot 6718, Cad.168, Tanauan Cadastre containing an area of 15,058-sq. m. covered by TCT No. T-16642 in the name of JACINTA AGOJO, ET.AL. located at Brgy. Sulpoc, Tanauan City (now), Batangas.

I am submitting herewith the approved subdivision plan and technical descriptions.

I am billing you in the amount of THIRTEEN THOUSAND FIVE HUNDRED (P 13,500.00) PESOS to cover 100% for the above mentioned services.(Attached herewith the copy of our agreement)

Your early settlement of this amount will be highly appreciated.

Thank you for being of service to you.

Very truly yours,

ARTURO C. DIOLAGeodetic Engineer

08 January 2004

BELLE CORPORATION 20th Floor East Tower

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Tektite BuildingOrtigas CenterMandaluyong City

Attention: Engr. ROGELIO ROBANG

Sir:

This is in connection with the services rendered for the preparations of lot plan located at Barangay Aya, Talisay, Batangas, known as Lot D, Psd-4A-000625 (JAIME O. RAFER)

I am submitting herewith the lot plan for your guidance and reference.

I am billing you in the amount of ONE THOUSAND SEVEN HUNDRED FIFTY (P 1,750.00) PESOS for the above mentioned services.

Your early settlement of this amount will be highly appreciated.

Thank you for being of service to you.

Very truly yours,

ARTURO C. DIOLAGeodetic Engineer

09 February 2004

BELLE CORPORATION20th Floor East Tower Tektite Building

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Ortigas CenterMandaluyong City

Attention: Engr. ROGELIO ROBANG

Sir:

This is in accordance with your request to submit a proposal for the subdivision survey of your property known as Lot 6793, Cad.168, Tanauan Cadastre in the name of EMETERIA NATIVIDAD located at Brgy. Sulpoc, Tanauan City (now), Batangas.

SCOPE OF WORKS:

Preparation of complete survey returns for approval by the DENR, Region IV.Monumenting of lot corners.

SURVEY COST: P 18,500.00

MODE OF PAYMENTS:

50% upon signing of this proposal.50% upon delivery of relocation/verification plan.

Should you be agreeable to this proposal kindly sign your name below the word “CONFORME” and this will serve as our contract.

Very respectfully yours, CONFORME:

_____________________ARTURO C. DIOLA Engr. ROGELIO ROBANG

T R A N S M I T A L

Date : 09 February 2003

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From : A. C. DIOLA SURVEYING SERVICES

P A R T I C U L A R`

74 sheets Lot plan with contour lines (Topographic plan) of Saratoga Hills

1 sheet Topographic Plan of SARATOGA HILLS (Original copy)

1 CD Compact Disk of SARATOGA HILLS

RECEIVED BY:

___________________Print Name & SignatureDate :______________

09 February 2004

BELLE CORPORATION 20th Floor East Tower

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Tektite BuildingOrtigas CenterMandaluyong City

Attention: Engr. ROGELIO ROBANG

Sir:

This is in connection with the services rendered for the preparations of topographic plan of Block 3, Phase 1 (PLANTATION HILLS) located at Barangay Sulpoc, Tanauan City, Batangas.

I am submitting herewith the topographic plan for your guidance and reference.

I am billing you in the amount of THREE THOUSAND (P 3,000.00) PESOS for the above mentioned services.

Your early settlement of this amount will be highly appreciated.

Thank you for being of service to you.

Very truly yours,

ARTURO C. DIOLAGeodetic Engineer

09 February 2004

BELLE CORPORATION 20th Floor East Tower

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Tektite BuildingOrtigas CenterMandaluyong City

Attention: Engr. ROGELIO ROBANG

Sir:

This is in connection with the services rendered for the preparations 74 Lot plans with contour lines (Topographic plan) of (SARATOGA HILLS) located at Barangay Sulpoc,and Suplang, Tanauan City, Batangas.

I am submitting herewith the lot plan for your guidance and reference.

I am billing you in the amount of NINETY NINE THOUSAND NINE HUNDRED (P 99,900.00) PESOS for the above mentioned services.

Your early settlement of this amount will be highly appreciated.

Thank you for being of service to you.

Very truly yours,

ARTURO C. DIOLAGeodetic Engineer

15 January 2004

BELLE CORPORATION 20th Floor East Tower

Page 241: A c Diola Surveying

Tektite BuildingOrtigas CenterMandaluyong City

Attention: Engr. ROGELIO ROBANG

Sir:

This is in connection with the services rendered for the (AS-BUILT) topographic survey of of your property covering 31 hectares more or less known as (Plantation Hills) Phase 2A & 2B & 3 at Barangay Sulpok & Suplang, Tanauan City.

I am submitting herewith the Topographic plan of the above mention project.

I am billing you in the amount of SIXTY THOUSAND TWO HUNDRED FIFTY (P 60,250.00) PESOS to cover 100% of the above mentioned services.

As agreed cost: Phase 2A & 2B: P 65,000.00 1st Payment 60% 39,000.002nd Payment 20% 13,000.00 P 13,000.00

Phase 3: P 135,000.001st Payment 30% 40,500.00 2nd Payment 35% 47,250.00 47,250.00

Payable P 60,250.00 (Attached herewith the copy of our agreement)

Your early settlement of this amount will be highly appreciated.

Thank you for being of service to you.

Very truly yours,

ARTURO C. DIOLAGeodetic Engineer

12 February 2004

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BELLE CORPORATION 20th Floor East Tower Tektite BuildingOrtigas CenterMandaluyong City

Attention: Engr. ROGELIO ROBANG

Sir:

This is in connection with the services rendered for the additional topographic survey of Lots 6649, 6650 & 6655, Cad.168, Tanauan Cadastre and preparations of topographic plan of (SARATOGA HILLS).

I am submitting herewith the topographic plan for your guidance and reference.

I am billing you in the amount of TEN THOUSAND (P 10,000.00) PESOS for the above mentioned services.

Your early settlement of this amount will be highly appreciated.

Thank you for being of service to you.

Very truly yours,

ARTURO C. DIOLAGeodetic Engineer

12 February 2004

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BELLE CORPORATION 20th Floor East Tower Tektite BuildingOrtigas CenterMandaluyong City

Attention: Engr. ROGELIO ROBANG

Sir:

This is in connection with the services rendered for the preparation of lot plan (consolidation plan) of SARATOGA HILLS.

I am submitting herewith the topographic plan for your guidance and reference.

I am billing you in the amount of THREE THOUSAND (P 3,000.00) PESOS for the above mentioned services.

Your early settlement of this amount will be highly appreciated.

Thank you for being of service to you.

Very truly yours,

ARTURO C. DIOLAGeodetic Engineer

12 February 2004

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BELLE CORPORATION 20th Floor East Tower Tektite BuildingOrtigas CenterMandaluyong City

Attention: Engr. ROGELIO ROBANG

Sir:

This is in connection with the services rendered for the preparations lot plan with contour lines (Topographic plan) of (SARATOGA HILLS) located at Barangay Sulpoc,and Suplang, Tanauan City, Batangas.

I am submitting herewith the lot plan for your guidance and reference.

I am billing you in the amount of ONE THOUSAND THREE HUNDRED FIFTY (P 1,350.00) PESOS for the above mentioned services.

Your early settlement of this amount will be highly appreciated.

Thank you for being of service to you.

Very truly yours,

ARTURO C. DIOLAGeodetic Engineer

06 February 2004

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BELLE CORPORATION20th Floor East Tower Tektite BuildingOrtigas CenterMandaluyong City

Attention: Engr. ROGELIO ROBANG

Sir:

This is in accordance with your request to submit a proposal for the preparation of topographic plan of (WOODLANDS).

SCOPE OF WORKS:

Preparation of topographic plan of WOODLANDS

SURVEY COST: P 16,000.00

Should you be agreeable to this proposal kindly sign your name below the word “CONFORME” and this will serve as our contract.

Very respectfully yours, CONFORME:

_____________________ARTURO C. DIOLA Engr. ROGELIO ROBANGGeodetic Engineer

23 February 2004

ELMER MERCADO

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Quezon City

Sir:

This is in accordance with your request to submit a proposal for the Relocation/Subdivision Survey of your property known as Lots 5087 & 5091, Sta. Maria de Pandi Estate, Re-Survey of Lot 4731 located at Brgy. Marungko, Angat, Bulacan and Relocation Survey of Marikina property.

SCOPE OF WORKS:

Preparation of complete survey returns for approval by the DENR, Region IIIPreparation of subdivision plan and technical descriptions for approval by the DENR, Region IIIPreparation of re-survey plan for approval by the DENR, Region IIIInstall monuments of lot corners

SURVEY COST: P 60,000.00

Relocation/Subdivision of Lots 5087 & 5091 P 25,000.00 Re-Survey of Lot 4731 (if no records) 19,000.00 Relocation Survey of Marikina property 6,000.00Titling (transfer to 4 owners Lots 5087 & 5091) 10,000.00 Survey Cost P 60,000.00

(NOTE: All legal documents and payment to BIR & Reg. of Deeds shall be borne by the owner)

MODE OF PAYMENTS:

30% upon signing of this proposal30% upon completion of subdivision plan for approval by the DENR, Region III.20% upon delivery of approved plan20% upon delivery of 4 titles

Should you be agreeable to this proposal kindly sign your name below the word “CONFORME” and this will serve as our contract.

Very respectfully yours, CONFORME:

________________ARTURO C. DIOLA ELMER MERCADOGeodetic Engineer

23 February 2004

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BELLE CORPORATION 20th Floor East Tower Tektite BuildingOrtigas CenterMandaluyong City

Attention: Engr. ROGELIO ROBANG

Sir:

This is in connection with the services rendered for the preparations of topographic plan of (MIDLANDS)

I am submitting herewith the topographic plan for your guidance and reference.

I am billing you in the amount of THREE THOUSAND (P 3,000.00) PESOS for the above mentioned services.

Your early settlement of this amount will be highly appreciated.

Thank you for being of service to you.

Very truly yours,

ARTURO C. DIOLAGeodetic Engineer

03 March 2003

Mrs. RUFINA JOAQUINBrgy. Alinsanagan, NorzagarayBulacan

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Madam:

This is in accordance with your request to submit a proposal for the Relocation/Subdivision Survey of your property known as Lots 10565 Cad.350, Norazagaray Cadasatre coverd by TCT No.T-8447 P(N), with an area of 11,455 sq. m.

SCOPE OF WORKS:

Preparation of subdivision planPreparation of individual technical descriptionsLay-out of individual lots (stake out)

SURVEY COST: P 138,540.00

Relocation Survey (11,455 sq. m) P 15,840.00 Subdivision Survey (120 lots) 100 lots P 184,500.00 20 lots @ P 1000.00/lot 20,000.00 Sub total P 204,500.00 Less 40% 81,800.00 122,700.00Survey Cost P 138,540.00

(NOTE: Fees are based from standard Geodetic Engineers of the Philippines, Inc. Survey fees)

MODE OF PAYMENTS:

30% upon signing of this proposal40% upon delivery of subdivision plan and individual technical descriptions30% upon completion of lay-out (stake out) of individual lots

Should you be agreeable to this proposal kindly sign your name below the word “CONFORME” and this will serve as our contract.

Very respectfully yours, CONFORME:

_______________ARTURO C. DIOLA RUFINA JOAQUINGeodetic Engineer

08 March 2004

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Mr. RUBEN NOHAY Bignay II, Sariaya, Quezon

Sir:

This is in connection with the services rendered for the subdivision survey and issuance of title of Lot 3, Pcs-04-019098 located at Brgy. Bignay II, Sariaya, Quezon.

I am submitting herewith the owners duplicate copy of TCT No. T-415228 with an area of 504 sq.m.

I am billing you in the amount of SIX THOUSAND (P 6,000.00) PESOS for the above mentioned services.

Service Fee : P 8000.001st payment 2000.00Net Payable P 6,000.00

Your early settlement of this amount will be highly appreciated.

Thank you for being of service to you.

Very truly yours,

ARTURO C. DIOLAGeodetic Engineer

16 March 2004

BELLE CORPORATION

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20th Floor East Tower Tektite BuildingOrtigas CenterMandaluyong City

Attention: Engr. ROGELIO ROBANG

Sir:

This is in accordance with your request to submit a proposal for the topographic and facilities survey (WOODLANDS) with an area of 2 hectares more or less.

SCOPE OF WORKS:

Preparation of topographic plan of (WOODLANDS) based from the existing horizontal and vertical control established by your survey team. Sign and seal of the topographic plan

SURVEY COST: P 20,000.00

Should you be agreeable to this proposal kindly sign your name below the word “CONFORME” and this will serve as our contract.

Very respectfully yours, CONFORME:

_____________________ARTURO C. DIOLA Engr. ROGELIO ROBANGGeodetic Engineer

24 March 2004

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BELLE CORPORATION 20th Floor East Tower Tektite BuildingOrtigas CenterMandaluyong City

Attention: Engr. ROGELIO ROBANG

Sir:

This is in connection with the services rendered for the topographic survey of (WOODLANDS)

I am submitting herewith the compact disk for your guidance and reference.

I am billing you in the amount of TWENTY THOUSAND (P 20000.00) PESOS for the above mentioned services.

Your early settlement of this amount will be highly appreciated.

Thank you for being of service to you.

Very truly yours,

ARTURO C. DIOLAGeodetic Engineer

04 May 2004

BELLE CORPORATION

Page 252: A c Diola Surveying

20th Floor East Tower Tektite BuildingOrtigas CenterMandaluyong City

Attention: Engr. ROGELIO ROBANG

SIR:

This is in accordance with your request to submit a proposal for the preparation of lot plan with contour lines (Topographic plan) of Plantation Hills (Phase 1, 2A, 3A & 3B) consisting of 360 lots.

COST: P 396,000.00

@ P 1,100.00/ lot plan x 360 . . . . P 396,000.00

MODE OF PAYMENT:

50% upon signing of this proposal 50% upon submittal of complete lot plan with contour lines (topographic plan).

Should you be agreeable to this proposal kindly sign your name below the word “CONFORME” and this will serve as our contract.

Very respectfully yours, CONFORME:

_____________________ARTURO C. DIOLA Engr. ROGELIO ROBANGGeodetic Engineer

04 May 2004

BELLE CORPORATION

Page 253: A c Diola Surveying

20th Floor East Tower Tektite BuildingOrtigas CenterMandaluyong City

Attention: Engr. ROGELIO ROBANG

SIR:

This is in accordance with your request to submit a proposal for the supervision for (AS-BUILT) topographic survey of your property known as Plantation Hills (Phase 1, 2A, 3A & 3B) containing an area of sixty (60) hectares more or less located at Barangay Suplang & Sulpok, Tanauan City.

SCOPE OF WORKS:

Preparation of (AS-BUILT) topographic plan based on the existing vertical control points(Bench Mark) established by your survey team.

Sign and seal of the (AS-BUILT) topographic plan.

COST: P 180,000.00

MODE OF PAYMENT:

30% upon signing of this proposal 70% progress billing

Should you be agreeable to this proposal kindly sign your name below the word “CONFORME” and this will serve as our contract.

Very respectfully yours, CONFORME:

_____________________ARTURO C. DIOLA Engr. ROGELIO ROBANGGeodetic Engineer

16 May 2004

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DATA SOLUTIONS, INC.FGU BuildingMadrigal Business ParkAlabang, Muntinlupa City

Attention: LISA SODE Finance Officer

Madam;

This is in connection with the services rendered for Verification Survey of Lot 1-B-4, (LRC) Psd-259028 with an area of 47,000 sq.m. covered by TCT No. 996454, located at Brgy. Puting Kahoy, Silang Cavite.

I am submitting herewith the Verification Plan for your reference and guidance.

I am billing you in the amount of FOURTEEN THOUSAND FIVE HUNDRED (P 14,500.00) PESOS for the above mentioned services.

Your early settlement of this amount will be highly appreciated.

Thank you for being of service to you.

Very truly yours,

ARTURO C. DIOLAGeodetic Engineer

16 May 2004

PUDENCIANA O. CAISIP, Et. Al.

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Calatagan, Batangas

Madam;

This is in connection with the services rendered for Verification Survey of Lot 2-L-1-A (portion) with an area of 34,712 sq.m., located at Brgy. Calumbayan, Calatagan, Batangas.

I am submitting herewith the Verification Plan for your reference and guidance.

I am billing you in the amount of SEVEN THOUSAND FIVE HUNDRED (P 7,500.00) PESOS for the above mentioned services.

Your early settlement of this amount will be highly appreciated.

Thank you for being of service to you.

Very truly yours,

ARTURO C. DIOLAGeodetic Engineer

21 May 2004

T & J PAPAGAYO BUILDERS46 Mamatid Ville

Page 256: A c Diola Surveying

Cabuyao, Laguna

SIR:

This is in accordance with your request to submit a proposal for the Subdivision Survey of your property known as Lot 2-B-3, (LRC) Psd-247041 covered by TCT No. T-51368 with an area of 15,636 sq.m. more or less located at Barangay Mamated Pulo, Cabuyao, Laguna subdivided into (235) lots including roads and alleys.

SCOPE OF WORKS:

Preparation of Subdivision Plan and Technical Descriptions based on your schematic plan for approval by the DENR, Region IV.

Preparation of complete survey returns for approval by the DENR, Region IV. Monumenting of each lot.

Issuance of individual title.

COST: P 434, 750.00

(As per Standard GEP, Inc., Region IV - Survey Fees Year 2000)1st 200 lots P 316, 500.0035 lots / P 1000/lot 35, 000.00Total P 351, 000.00Less 26% discount 92, 500.00Survey Cost P 258, 500.00Titling:235 titles @ P 750/title P 176, 250.00Cost P 434, 750.00(NOTE: All documents related thereto shall be borne by the owner)

MODE OF PAYMENT:

20% upon signing of this proposal 20% upon presentation of complete survey returns for approval by the DENR, Region IV.20% upon submittal of survey returns for approval by the DENR, Region IV.20% upon delivery of approved subdivision plan and technical descriptions of each lot.20% upon completion of monuments and delivery of each title.

Should you be agreeable to this proposal kindly sign your name below the word “CONFORME” and this will serve as our contract.

Very respectfully yours, CONFORME:

_____________________ARTURO C. DIOLA T & J PAPAGAYO BUILDERSGeodetic Engineer

12 February 2004

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BELLE CORPORATION 20th Floor East Tower Tektite BuildingOrtigas CenterMandaluyong City

Attention: Engr. ROGELIO ROBANG

Sir:

This is in connection with the services rendered for the preparations lot plan with contour lines (Topographic plan) of (SARATOGA HILLS) located at Barangay Sulpoc,and Suplang, Tanauan City, Batangas.

I am submitting herewith the lot plan for your guidance and reference.

I am billing you in the amount of ONE THOUSAND THREE HUNDRED FIFTY (P 1,350.00) PESOS for the above mentioned services.

Your early settlement of this amount will be highly appreciated.

Thank you for being of service to you.

Very truly yours,

ARTURO C. DIOLAGeodetic Engineer

Page 258: A c Diola Surveying

T R A N S M I T A L

Date : 02 June 2004

From : A. C. DIOLA SURVEYING SERVICES

P A R T I C U L A R

54 Lot plans (Topographic plans) at Plantation Hills 29 lot plans Block 5 25 lot plans Block 6

RECEIVED BY:

___________________Print Name & SignatureDate :______________

02 June 2004

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BELLE CORPORATION 20th Floor East Tower Tektite BuildingOrtigas CenterPasig City

Attention: Engr. ROGELIO ROBANG

Sir:

This is in connection with the services rendered for the As-built and preparations lot plans with contour lines (Topographic plan) of (Plantation Hills) Phase 1, 2A, 3A & 3B, located at Barangay Sulpoc,and Suplang, Tanauan City, Batangas.

I am submitting herewith the (54 topographic lot plans) for your guidance and reference.

I am billing you in the amount of FIFTY THREE THOUSAND FOUR HUNDRED SIXTY (P53,460.00) PESOS for the above mentioned services.

54 lot plans @ P 1,100.00 P 59,400.00Less D. P. 10% 5,940.00Net Payable P 53,460.00

Your early settlement of this amount will be highly appreciated.

Thank you for being of service to you.

Very truly yours,

ARTURO C. DIOLAGeodetic Engineer

02 June 2004

Page 260: A c Diola Surveying

BELLE CORPORATION 20th Floor East Tower Tektite BuildingOrtigas CenterPasig City

Attention: Engr. ROGELIO ROBANG

Sir:

This is in connection with the services rendered for the As-built and preparations of lot plans with contour lines (Topographic plan) of (Plantation Hills) Phase 1, 2A, 3A & 3B, located at Barangay Sulpoc,and Suplang, Tanauan City, Batangas.

I am submitting herewith the (54 topographic lot plans) for your guidance and reference.

I am billing you in the amount of FIFTY NINE THOUSAND FOUR HUNDRED (P 59,400.00) PESOS for the above mentioned services.

54 lot plans @ P 1,100.00 P 59,400.00

Your early settlement of this amount will be highly appreciated.

Thank you for being of service to you.

Very truly yours,

ARTURO C. DIOLAGeodetic Engineer

07 June 2004

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Engr. ROMEO P. VERZOSAOIC, Regional Technical DirectorDENR, Region IVL & S Building1515, Roxas Blvd., Ermita, Manila

Sir:

This is to request for the cancellation of the approved consolidation-subdivision plan under Pcs-04-016131 and the approval of the new consolidation-subdivision plan, located in Brgy. Palo Alto & Barandal, Calamba City.

Attached for your reference the approved consolidation-subdivision plan for HEIRS OF JUAN DINULOS, certified true copy of TCT, Nos. 17395 & 17527.

Your immediate attention and approval on this matter will be greatly appreciated.

Very Truly Yours,

Heirs of Juan Dinulos

17 June 2004

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PHILIPPINE VETERANS BANK5th Floor DAO I Building198 Salcedo St. Legaspi VillageCity of Makati

Thru: Arch. JOE M. SARE Assistant Vice President

Attention: Atty. MA. ROSARIO A. SABALBURO Head Assets Recovery Division

Sir:

This is in accordance with your request to submit a proposal for the Relocation & Topographic Survey of your property with an area of 157 Has. more or less located at Tagaytay & Silang, Cavite.

SCOPE OF WORKS:

Relocation & Topographic SurveyPreparation of Topographic plan (1 meter contour interval)

SURVEY COST:

157 Has. @ P 6,050.00/Hectare P 949,850.00

DURATION OF WORKS: 75 working days

MODE OF PAYMENTS:

30% upon signing of this proposal (for mobilization).35% upon completion of relocation & typographic (field work).35% upon delivery of relocation/topographic plan.

Should you find this proposal acceptable kindly affix your signature on the space provided for you below.

Very respectfully yours, CONFORME:

_________________________ARTURO C. DIOLA PHILIPPNIE VETERANS BANKGeodetic Engineer

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T R A N S M I T A L

Date : 06 July 2004

From : A. C. DIOLA SURVEYING SERVICES

P A R T I C U L A R

2 Original Subdivision plan Lots 39-C-5 & Lot 39-C-620 Technical Descriptions (Lots 39-C-5 & Lot 39-C-6)2 Blue print copy of Lot 12, Block 5 (Open Space)2 Blue print copy of Lot 39-C-5

2 Blue print copy of Lot 39-C-6

RECEIVED BY:

___________________Print Name & SignatureDate :______________

22 June 2004

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BELLE CORPORATION 20th Floor East Tower Tektite BuildingOrtigas CenterMandaluyong City

Attention: Engr. ROGELIO ROBANG

Sir:

This is in connection with the services rendered for the preparations lot plans, located at Barangay Sulpoc and Suplang, Tanauan City, Batangas.

I am submitting herewith the (14 lot plans) for your guidance and reference.

I am billing you in the amount of EIGHTEEN THOUSAND NINE HUNDRED (P 18,900.00) PESOS for the above mentioned services.

14 lot plans @ P 1,350.00 P 18,900.00

Your early settlement of this amount will be highly appreciated.

Thank you for being of service to you.

Very truly yours,

ARTURO C. DIOLAGeodetic Engineer

16 June 2004

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BELLE CORPORATION 20th Floor East Tower Tektite BuildingOrtigas CenterMandaluyong City

Attention: Engr. ROGELIO ROBANG

Sir:

This is in connection with the services rendered for the preparations of lot plan, located at Barangay La Huerta, Parañaque City.

I am submitting herewith the lot plan for your guidance and reference.

I am billing you in the amount of ONE THOUSAND FIVE HUNDRED (P 1,500.00) PESOS for the above mentioned services.

Your early settlement of this amount will be highly appreciated.

Thank you for being of service to you.

Very truly yours,

ARTURO C. DIOLAGeodetic Engineer

05 July 2004

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BELLE CORPORATION 20th Floor East Tower Tektite BuildingOrtigas CenterMandaluyong City

Attention: Engr. ROGELIO ROBANG

Sir:

This is in connection with the services rendered for the preparations lot plans, located at Barangay Darasa, Tanauan City, Batangas.

I am submitting herewith the (8 lot plans) for your guidance and reference.

I am billing you in the amount of TEN THOUSAND EIGHT HUNDRED (P 10,800.00) PESOS for the above mentioned services.

8 lot plans @ P 1,350.00 P 10,800.00

Your early settlement of this amount will be highly appreciated.

Thank you for being of service to you.

Very truly yours,

ARTURO C. DIOLAGeodetic Engineer

06 July 2004

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DATA SOLUTIONS, INC.FGU BuildingMadrigal Business ParkAlabang, Muntinlupa City

Attention: LISA SODE Finance Officer

Madam;

This is in connection with the services rendered for Subdivision Survey of Lot 12-Block 5 (Open Space), Lot 39-C-5 & Lot 39-C-6 located at Brgy. Majada, Calamba City.

I am submitting herewith the approved Subdivision Plan & Technical Descriptions of each lot for your reference and guidance.

I am billing you in the amount of TWENTY SIX THOUSAND THREE HUNDRED SIXTY SIX (P26,366.00) PESOS for the above mentioned services.

Subdivision survey: (3 plans) P 20,000.00Titling Open Space (6 @ P 900.00) 5,400.00Reimbursement 966.00 Total Payable P 26,3660.00

Your early settlement of this amount will be highly appreciated.

Thank you for being of service to you.

Very truly yours,

ARTURO C. DIOLAGeodetic Engineer

15 July 2004

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BELLE CORPORATION 20th Floor East Tower Tektite BuildingOrtigas CenterPasig City

Attention: Engr. ROGELIO ROBANG

Sir:

This is in connection with the services rendered for the As-built and preparations of lot plans with contour lines (Topographic plan) of (Plantation Hills) Phase 1, 2A, 3A & 3B, located at Barangay Sulpoc,and Suplang, Tanauan City, Batangas.

I am submitting herewith the (15 topographic lot plans) for your guidance and reference.

I am billing you in the amount of SIXTEEN THOUSAND FIVE HUNDRED (P 16,500.00) PESOS for the above mentioned services.

15 lot plans @ P 1,100.00 P16,500.00

Your early settlement of this amount will be highly appreciated.

Thank you for being of service to you.

Very truly yours,

ARTURO C. DIOLAGeodetic Engineer

15 July 2004

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BELLE CORPORATION 20th Floor East Tower Tektite BuildingOrtigas CenterPasig City

Attention: Engr. ROGELIO ROBANG

Sir:

This is in connection with the services rendered for the preparations of lot plan known as Lots 1, Pcs-04-015453, Lot 1-B, Psd-04-147723 and consolidation plan (Saratoga Hills).

I am submitting herewith the (2 lot plans) for your guidance and reference.

I am billing you in the amount of THREE THOUSAND (P 3,000.00) PESOS for the above mentioned services.

2 Lot plan @ P 1500.00 P 3000.00

Your early settlement of this amount will be highly appreciated.

Thank you for being of service to you.

Very truly yours,

ARTURO C. DIOLAGeodetic Engineer

19 July 2004

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BELLE CORPORATION 20th Floor East Tower Tektite BuildingOrtigas CenterPasig City

Attention: Engr. ROGELIO ROBANG

Sir:

This is in connection with the services rendered for the As-built and preparations of lot plans with contour lines (Topographic plan) of (Plantation Hills) Phase 1, 2A, 3A & 3B, located at Barangay Sulpoc,and Suplang, Tanauan City, Batangas.

I am submitting herewith the (34 topographic lot plans) for your guidance and reference.

I am billing you in the amount of THIRTY SEVEN THOUSAND FOUR HUNDRED (P 37,400.00) PESOS for the above mentioned services.

34 lot plans @ P 1,100.00 P 37,400.00

Your early settlement of this amount will be highly appreciated.

Thank you for being of service to you.

Very truly yours,

ARTURO C. DIOLAGeodetic Engineer

27 July 2004

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BELLE CORPORATION 20th Floor East Tower Tektite BuildingOrtigas CenterPasig City

Attention: Engr. ROGELIO ROBANG

Sir:

This is in connection with the services rendered for the As-built and preparations of lot plans with contour lines (Topographic plan) of (Plantation Hills) Phase 1, 2A, 3A & 3B, located at Barangay Sulpoc,and Suplang, Tanauan City, Batangas.

I am submitting herewith the (21 topographic lot plans Block 8) for your guidance and reference.

I am billing you in the amount of TWENTY THREE THOUSAND ONE HUNDRED (P 23,100.00) PESOS for the above mentioned services.

21 lot plans @ P 1,100.00 P 23,100.00

Your early settlement of this amount will be highly appreciated.

Thank you for being of service to you.

Very truly yours,

ARTURO C. DIOLAGeodetic Engineer

02 August 2004

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BELLE CORPORATION 20th Floor East Tower Tektite BuildingOrtigas CenterPasig City

Attention: Engr. ROGELIO ROBANG

Sir:

This is in connection with the services rendered for the As-built and preparations of lot plans with contour lines (Topographic plan) of (Plantation Hills) Phase 1, 2A, 3A & 3B, located at Barangay Sulpoc,and Suplang, Tanauan City, Batangas.

I am submitting herewith the (19 topographic lot plans Block 9) for your guidance and reference.

I am billing you in the amount of TWENTY THOUSAND NINE HUNDRED (P 20,900.00) PESOS for the above mentioned services.

19 lot plans @ P 1,100.00 P 20,900.00

Your early settlement of this amount will be highly appreciated.

Thank you for being of service to you.

Very truly yours,

ARTURO C. DIOLAGeodetic Engineer

02 August 2004

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BELLE CORPORATION 20th Floor East Tower Tektite BuildingOrtigas CenterPasig City

Attention: Engr. ROGELIO ROBANG

Sir:

This is in connection with the services rendered for the preparations of consolidation plans of (Saratoga Hills) located at Barangay Sulpoc,and Suplang, Tanauan City, Batangas.

I am submitting herewith the consolidation plan of (Saratoga Hills) for your guidance and reference.

I am billing you in the amount of ONE THOUSAND FIVE HUNDRED (P 1,500.00) PESOS for the above mentioned services.

Your early settlement of this amount will be highly appreciated.

Thank you for being of service to you.

Very truly yours,

ARTURO C. DIOLAGeodetic Engineer

04 August 2004

HOMEOWNER’S ASSOCIATIONBambang,

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Pasig City

Attention: President

SIR:

This is in accordance with your request to submit a proposal for the Subdivision Survey of your property with an area of 1 hectare more or less located at Barangay Bambang, Pasig City subdivided into (140) lots including roads and alleys.

SCOPE OF WORKS:

Preparation of Subdivision Plan and Technical Descriptions based on your schematic plan for approval by the DENR, NCR.

Preparation of complete survey returns for approval by the DENR, Region IV. Monumenting of each lot

Issuance of individual title.

COST: P 320, 225.00

(As per Standard GEP, Inc., Region IV - Survey Fees Year 2000)1st 100 lots P 184, 500.0040 lots / P 1100/lot 44, 000.00Total P 228, 000.00Less 15% discount 34,275.00Survey Cost P 194, 225.00

Titling:140 titles @ P 900/title P 126, 000.00Cost P320, 225.00(NOTE: All documents and payments (BIR & Registration) related thereto shall be borne by the owner)

MODE OF PAYMENT:

30% upon signing of this proposal 30% upon presentation of complete survey returns for approval by the DENR, Region IV.20% upon submittal of survey returns for approval by the DENR, Region IV.20% upon delivery of approved subdivision plan and technical descriptions of each lot.

TITLING:50% upon submittal all documnents to register of deeds.50% upon and delivery of each title.

Should you be agreeable to this proposal kindly sign your name below the word “CONFORME” and this will serve as our contract.

Very respectfully yours, CONFORME:

_____________________ARTURO C. DIOLA PRESIDENTGeodetic Engineer HOMEOWNER’S ASSOCIATION

12 August 2004

HOMEOWNER’S ASSOCIATIONBrgy. 51, Zone 8

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Pasay City

Thru: TESS LICLICAN

Attention: Capt. LORETO ANTIG

SIR:

This is in accordance with your request to submit a proposal for the Subdivision Survey of the property located at Barangay 51, Zone 8, Pasay City subdivided into (28 houses) lots actual occupant excluding right of roads and alleys.

SCOPE OF WORKS:

Preparation of Subdivision Plan and Technical Descriptions based on your actual position (occupants) for approval by the DENR, NCR.

Preparation of complete survey returns for approval by the DENR, Region IV. Monumenting of each lot

COST: P 74, 700.00

NOTE: (As per Standard GEP, Inc., Region IV - Survey Fees Year 2000)28 lots @ P 26667.86/lot P 74,700.00

MODE OF PAYMENT:

30% upon signing of this proposal 30% upon presentation of complete survey returns for approval by the DENR, Region IV.20% upon submittal of survey returns for approval by the DENR, Region IV.20% upon delivery of approved subdivision plan and technical descriptions of each lot.

Should you be agreeable to this proposal kindly sign your name below the word “CONFORME” and this will serve as our contract.

Very respectfully yours, CONFORME:

_____________________ARTURO C. DIOLA Capt. LORETO ANTIGGeodetic Engineer HOMEOWNER’S ASSOCIATION

12 August 2004

BELLE CORPORATION 20th Floor East Tower

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Tektite BuildingOrtigas CenterPasig City

Attention: Engr. ROGELIO I. ROBANG

SIR:

This is in accordance with your request to submit a proposal for the Consolidation-Subdivision Survey of 13 lots with an aggregate area of 11 hectares more or less, situated at Barangay Suplang & Sulpoc, Tanauan City subdivided into (196) lots including roads and alleys known as Saratoga Hills.

SCOPE OF WORKS:

1. Preparation of consolidation-subdivision survey for approval by the DENR, Region IV.2. Preparation of complete survey returns of the consolidation – subdivision survey plan for verification

and approval by the DENR, Region IV.3. Approval of the consolidation – subdivision survey plan and technical descriptions.4. Monumenting of the boundary, road lots and individual lots of the consolidation – subdivision survey.

COST: P 441,000.00

196 lots @ P 2,250 - - - - - - - - - - P 441,000.00

MODE OF PAYMENT:

1. 30% upon acceptance of this proposal2. 30% upon submittal of the consolidation-subdivision survey plan to the DENR, Region IV for

verification and approval.3. 20% upon approval of the consolidation-subdivision survey plan by the DENR, Region IV.4. 20% upon completion of the monumenting of road lots and individual lots of the consolidation-

subdivision survey.

Should you be agreeable to this proposal kindly sign your name below the word “CONFORME” and this will serve as our contract.

Very respectfully yours, CONFORME:

_______________________ARTURO C. DIOLA Engr. ROGELIO I. ROBANGGeodetic Engineer

12 August 2004

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BELLE CORPORATION 20th Floor East Tower Tektite BuildingOrtigas CenterPasig City

Attention: Engr. ROGELIO I. ROBANG

Sir:

This is in connection with the services rendered for the preparations of consolidation plans of (Saratoga Hills) located at Barangay Sulpoc,and Suplang, Tanauan City, Batangas.

I am submitting herewith the consolidation plan of (Saratoga Hills) for your guidance and reference.

I am billing you in the amount of TWO THOUSAND (P 2,000.00) PESOS for the above mentioned services.

Your early settlement of this amount will be highly appreciated.

Thank you for being of service to you.

Very truly yours,

ARTURO C. DIOLAGeodetic Engineer

07 September 2004

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BELLE CORPORATION 20th Floor East Tower Tektite BuildingOrtigas CenterPasig City

Attention: Engr. ROGELIO ROBANG

Sir:

This is in connection with the services rendered for the As-built and preparations of lot plans with contour lines (Topographic plan) of (Plantation Hills) Phase 1, 2A, 3A & 3B, located at Barangay Sulpoc,and Suplang, Tanauan City, Batangas.

I am submitting herewith the (28 topographic lot plans Block 14-15) for your guidance and reference.

I am billing you in the amount of THIRTY THOUSAND EIGHT HUNDRED (P 30,800.00) PESOS for the above mentioned services.

28 lot plans @ P 1,100.00 P 30,800.00

Your early settlement of this amount will be highly appreciated.

Thank you for being of service to you.

Very truly yours,

ARTURO C. DIOLAGeodetic Engineer

07 September 2004

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Archt. RENE DE GUZMAN No. 8 Ruby St., Doña Juana Subd.Brgy. Rosario, Pasig City

Attention: Archt. RENE DE GUZMAN

Sir:

This is in connection with the services rendered for the preparation of lot plan of Lot 444, Psd-52045 in favor of ELENA SAMANIEGO located at Barangay San Roque, Mun. of San Rafael, Bulacan.

I am submitting herewith the lot plan for your guidance and reference.

I am billing you in the amount of ONE THOUSAND (P 1,000.00) PESOS for the above mentioned services.

Your early settlement of this amount will be highly appreciated.

Thank you for being of service to you.

Very truly yours,

ARTURO C. DIOLAGeodetic Engineer

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To: Belle Corporation c/o Engr. Rogelio I. Robang

Subject: Topographic Survey (As-built)

This is in connection with my current Topographic as-built in Plantation Hills. I

would like to inform you that I would not be able to complete the as-built in Block 10, 16,

and 17 (phase 1) without an open canal and asphalt overlay. As of September 13, the

open canal of southern portion of Road Lot 3 side of Block 10 is under construction.

Prepared by:

Engr. Arturo C. Diola

AC Diola Surveying Services

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15 September 2004

BELLE CORPORATION 20th Floor East Tower Tektite BuildingOrtigas CenterPasig City

Attention: Engr. ROGELIO ROBANG

Sir:

This is in connection with the services rendered for the As-built and preparations of lot plans with contour lines (Topographic plan) of (Plantation Hills) Phase 1, 2A, 3A & 3B, located at Barangay Sulpoc,and Suplang, Tanauan City, Batangas.

I am submitting herewith the (9 topographic lot plans Block 7-10) for your guidance and reference.

I am billing you in the amount of NINE THOUSAND NINE HUNDRED (P 9,900.00) PESOS for the above mentioned services.

9 lot plans @ P 1,100.00 P 9,900.00

Your early settlement of this amount will be highly appreciated.

Thank you for being of service to you.

Very truly yours,

ARTURO C. DIOLAGeodetic Engineer

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20 September 2004

BELLE CORPORATION 20th Floor East Tower Tektite BuildingOrtigas CenterPasig City

Attention: Engr. ROGELIO ROBANG

Sir:

This is in connection with the services rendered for the As-built and preparations of lot plans with contour lines (Topographic plan) of (Plantation Hills) Phase 1, 2A, 3A & 3B, located at Barangay Sulpoc,and Suplang, Tanauan City, Batangas.

I am submitting herewith the (13 topographic lot plans Block 5-7,9, 10 & 16) for your guidance and reference.

I am billing you in the amount of FOURTEEN THOUSAND THREE HUNDRED (P 14,300.00) PESOS for the above mentioned services.

13 lot plans @ P 1,100.00 P 14,300.00

Your early settlement of this amount will be highly appreciated.

Thank you for being of service to you.

Very truly yours,

ARTURO C. DIOLAGeodetic Engineer

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30 September 2004

BELLE CORPORATION 20th Floor East Tower Tektite BuildingOrtigas CenterPasig City

Attention: Engr. ROGELIO ROBANG

Sir:

This is in connection with the services rendered for the As-built and preparations of lot plans with contour lines (Topographic plan) of (Plantation Hills) Phase 1, 2A, 3A & 3B, located at Barangay Sulpoc,and Suplang, Tanauan City, Batangas.

I am submitting herewith the (12 topographic lot plans Block 1, 10, 16 & 17) for your guidance and reference.

I am billing you in the amount of THIRTEEN THOUSAND TWO HUNDRED (P 13,200.00) PESOS for the above mentioned services.

12 lot plans @ P 1,100.00 P 13,200.00

Your early settlement of this amount will be highly appreciated.

Thank you for being of service to you.

Very truly yours,

ARTURO C. DIOLAGeodetic Engineer

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30 September 2004

BELLE CORPORATION 20th Floor East Tower Tektite BuildingOrtigas CenterPasig City

Attention: Engr. ROGELIO I. ROBANG

SIR:

This is in accordance with your request to submit a proposal for the preparation of lot plan of Midlands Cluster D, four (4) lots, situated at Talisay, Batangas

COST: P 2,500.00

Should you be agreeable to this proposal kindly sign your name below the word “CONFORME” and this will serve as our contract.

Very respectfully yours, CONFORME:

_______________________ARTURO C. DIOLA Engr. ROGELIO I. ROBANGGeodetic Engineer

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30 September 2004

BELLE CORPORATION 20th Floor East Tower Tektite BuildingOrtigas CenterPasig City

Attention: Engr. ROGELIO ROBANG

Sir:

This is in connection with the services rendered for the As-built Topographic Survey of (Plantation Hills) Phase 1, 2A, 3A & 3B, located at Barangay Sulpoc, and Suplang, Tanauan City, Batangas.

I am submitting herewith the copy of topographic plan of Phase I (Plantation Hills) partial, and compact disk for your guidance and reference.

I am billing you in the amount of THIRTY SIX THOUSAND (P 36,000.00) PESOS to cover 20% for the above mentioned services.

As agreed cost P 180,000.00 x 20% P 36,000.00(Attached herewith the xerox copy of our contract)

Your early settlement of this amount will be highly appreciated.

Thank you for being of service to you.

Very truly yours,

ARTURO C. DIOLAGeodetic Engineer

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29 September 2004

DATA SOLUTIONS, INC.FGU BuildingMadrigal Business ParkAlabang, Muntinlupa City

Attention: LISA SODE Finance Officer

Madam;

This is in connection with the services rendered for Verification Survey of Lot 46-Block 11, (LRC) Pcs-16423 located at Buencamino,St. Alabang, Muntinlupa City.

I am submitting herewith the Verification plan for your reference and guidance.

I am billing you in the amount of SEVEN THOUSAND FIVE HUNDRED (P 7,500.00) PESOS for the above mentioned services.

Your early settlement of this amount will be highly appreciated.

Thank you for being of service to you.

Very truly yours,

ARTURO C. DIOLAGeodetic Engineer

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04 October 2004

BELLE CORPORATION 20th Floor East Tower Tektite BuildingOrtigas CenterPasig City

Attention: Engr. ROGELIO I. ROBANG

Sir:

This is in connection with the services rendered for the preparation of Lot plan with proposed subdivision of Block 10, Pcs-04-015510 (Midlands Cluster D) located at Barangay Tranca, Talisay, Batangas.

I am submitting herewith the lot plan with proposed subdivision (Midlands Cluster D) for your guidance and reference.

I am billing you in the amount of TWO THOUSAND FIVE HUNDRED (P 2,500.00) PESOS for the above mentioned services.

Your early settlement of this amount will be highly appreciated.

Thank you for being of service to you.

Very truly yours,

ARTURO C. DIOLAGeodetic Engineer

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08 October 2004

DATA SOLUTIONS, INC.FGU BuildingMadrigal Business ParkAlabang, Muntinlupa City

Attention: Mr. JAY ANDAYA

SIR;

This is in connection with the services rendered for Verification Survey Lot 1, Pcs-04-00149, showing the relative position of existing firewall of apartelle, existing road and the difference in elevation of the Provincial Road (Amang Rodriguez Avenue) located at Rosario, Pasig City covered by TCT No. PT-103790 in favor of Ricardo M. Lopena.

I am submitting herewith the Verification plan for your reference and guidance.

I am billing you in the amount of EIGHTEEN THOUSAND (P 18,000.00) PESOS for the above mentioned services.

Verification Survey and Topographic P 9,500.00Subdivision survey for approval by the DENR, NCR 8,500.00Total Survey Cost P18,000.00

Your early settlement of this amount will be highly appreciated.

Thank you for being of service to you.

Very truly yours,

ARTURO C. DIOLAGeodetic Engineer

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22 October 2004

CENR OfficerPilar, Bataan

Sir:

In behalf of my client, I have the honor to request your good office for the survey authority of Lot 2017 (Portion), Samal Cadastre, situated in the Brgy. Palili, Mun. of Samal, Province of Bataan.

Attached herewith the sketch plan and a copy of plan F-7-I-2094-D which was approved on June 5, 1964 for your guidance and reference.

Any immediate action regarding this request will be highly appreciated.

Very Sincerely Yours,

ARTURO C. DIOLAGeodetic Engineer Reg. Cert. No. 3529PTR No. 1556431Date: Feb. 03, 2004

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30 September 2004

BELLE CORPORATION 20th Floor East Tower Tektite BuildingOrtigas CenterPasig City

Attention: Engr. ROGELIO ROBANG

Sir:

This is in connection with the services rendered for the As-built Topographic Survey of (Plantation Hills) Phase 1, 2A, 3A & 3B, located at Barangay Sulpoc, and Suplang, Tanauan City, Batangas.

I am submitting herewith the copy of topographic plan of Phase I (Plantation Hills) partial, and compact disk for your guidance and reference.

I am billing you in the amount of NINETY THOUSAND (P 90,000.00) PESOS to cover 50% for the above mentioned services.

As agreed cost P 180,000.00 x 50% (finished) P 90,000.00(Attached herewith the xerox copy of our contract)

Your early settlement of this amount will be highly appreciated.

Thank you for being of service to you.

Very truly yours,

ARTURO C. DIOLAGeodetic Engineer

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28 October 2004

DATA SOLUTIONS, INC.FGU BuildingMadrigal Business ParkAlabang, Muntinlupa City

Attention: Mr. JAY ANDAYA

SIR;

This is in connection with the services rendered for Topographic Survey of Lot 1-B, Psd-04-016131, Dinulos property with an area of 93,733 sq. m., located at Brgy. Barandal, Calamba City, dated October 14-20, 2004

I am submitting herewith the Topographic plan with 0.50 m, contour interval or your reference and guidance.

I am billing you in the amount of FORTY TWO THOUSAND (P 42,000.00) PESOS for the above mentioned services.

Topographic Survey (as per standard rate hereto attached) P 60,000.00Less Discount 30% 18,000.00Total Survey Cost P 42,000.00

Your early settlement of this amount will be highly appreciated.

Thank you for being of service to you.

Very truly yours,

ARTURO C. DIOLAGeodetic Engineer

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02 November 2004

Mr. LAURENCIO RAGAS TIURetiro St., Guadalupe Makati City

Madam ;

This is in connection with the preparation of Lot plan of Lot 18, Block 16, Psd-16083 Amd. covered by TCT No. 219760, located at Kalayaan Avenue, Guadalupe, Makati City.

I am submitting herewith the lot plan for your reference and guidance.

I am billing you in the amount of ONE THOUSAND SEVEN HUNDRED FIFTY (P 1,750.00) PESOS for the above mentioned services.

Your early settlement of this amount will be highly appreciated.

Thank you for being of service to you.

Very truly yours,

ARTURO C. DIOLAGeodetic Engineer

Page 293: A c Diola Surveying

08 November 2004

DATA SOLUTIONS, INC.FGU BuildingMadrigal Business ParkAlabang, Muntinlupa City

Thru: Engr. DINAH R. CABALO Project Engineer

Attention: LISA SODE Finance Officer

Madam;

This is in connection with the services rendered for Consolidation of Lots 16 & 17, Block 1, Pcs-13-002537, DSI Manila, Inc. property with an area of 2,310 sq. m. covered by TCT Nos. 13220 & 12204, located at Brgy. Ayala Alabang, Muntinlupa City

I am submitting herewith the approved Consolidation plan with technical description for your reference and guidance.

I am billing you in the amount of EIGHT THOUSAND FIVE HUNDRED (P 8,500.00) PESOS for the above mentioned services.

Your early settlement of this amount will be highly appreciated.

Thank you for being of service to you.

Very truly yours,

ARTURO C. DIOLAGeodetic Engineer

Page 294: A c Diola Surveying

08 November 2004

DATA SOLUTIONS, INC.FGU BuildingMadrigal Business ParkAlabang, Muntinlupa City

Thru: Engr. DINAH R. CABALO Project Engineer

Attention: LISA SODE Finance Officer

Madam;

This is in connection with the services rendered for As-Built of Carmel Village Extension, located at Brgy. Majada, Calamba City.

I am submitting herewith the approved As-Built plan for your reference and guidance.

I am billing you in the amount of THREE THOUSAND FIVE HUNDRED (P 3,500.00) PESOS for the above mentioned services.

Your early settlement of this amount will be highly appreciated.

Thank you for being of service to you.

Very truly yours,

ARTURO C. DIOLAGeodetic Engineer

Page 295: A c Diola Surveying

08 November 2004

FELCIA SECURITIES, INC.Malate, Manila

Attention: Dr. RICHARD TIONGCO

Sir;

This is in connection with the services rendered for Verification Survey of Lot 2546-F, Psd-043404-065727 with an area of 1,464 sq. m. covered by TCT No. T-287321, located at Brgy. Mamplasan, Biñan, Laguna.

I am submitting herewith the Verification plan (showing the relative position of existing Sta. Roas River) for your reference and guidance.

I am billing you in the amount of EIGHT THOUSAND FIVE HUNDRED (P 8,500.00) PESOS for the above mentioned services.

Your early settlement of this amount will be highly appreciated.

Thank you for being of service to you.

Very truly yours,

ARTURO C. DIOLAGeodetic Engineer

Page 296: A c Diola Surveying

23 November 2004

BELLE CORPORATION20th Floor East Tower Tektite BuildingOrtigas CenterPasig City

Attention: Engr. ROGELIO ROBANG

Sir:

This is in connection with the subdivision survey of Block 10, Pcs-04-015510, (Midlands Cluster D) containing an area of 247,473-sq. m. covered by TCT No. T-84970 in the name of BELLE CORPORATION located at Brgy. Aya, Talisay, Batangas.

I am submitting herewith the subdivision plan for approval by the DENR and for signing of the registered owner on space below (With my conformity).

I am billing you in the amount of TEN THOUSAND (P 10,000.00) PESOS to cover 50% for the above mentioned services.

Your early settlement of this amount will be highly appreciated.

Thank you for being of service to you.

Very truly yours,

ARTURO C. DIOLAGeodetic Engineer

Page 297: A c Diola Surveying

23 November 2004

Archt. RENE DE GUZMAN No. 8 Ruby St., Doña Juana Subd.Brgy. Rosario, Pasig City

Attention: Archt. RENE DE GUZMAN

Sir:

This is in connection with the services rendered for the Verification Survey and preparation of Location Plan of Lots 3, Pcs-5350 and Lots 5 & 6, (LRC) Pcs-6705 in favor of LAURO V. CHICO, Et. Al. located at Barangay Bunlo, Bocaue, Bulacan.

I am submitting herewith the Verification & Location Plan for your guidance and reference.

I am billing you in the amount of NINE THOUSAND FIVE HUNDRED (P 9,500.00) PESOS for the above mentioned services.

Your early settlement of this amount will be highly appreciated.

Thank you for being of service to you.

Very truly yours,

ARTURO C. DIOLAGeodetic Engineer

Page 298: A c Diola Surveying

20 November 2004

HEIRS OF CALIXTO CHIKIAMCO, INC.Manila

Attention: Mr. CARLOS V. CHIKIAMCO

Sir:

This is in connection with the services rendered for subdivision survey of HEIRS OF CALIXTO CHIKIAMCO, INC. property known as Lots 4689 & 4695, Mcadm-582D, Navotas Cadastral Mapping located at Brgy. Tangos, Navotas, Metro Manila into three (3) lots.

I am submitting herewith the approved Subdivision plan & Technical description for your guidance and reference.

I am billing you in the amount of TWELVE THOUSAND FIVE HUNDRED (P 12,500.00) PESOS for the above mentioned services.

Your early settlement of this amount will be highly appreciated.

Very truly yours,

ARTURO C. DIOLAGeodetic Engineer

Page 299: A c Diola Surveying

08 January 2005

DATA SOLUTIONS, INC.FGU BuildingMadrigal Business ParkAlabang, Muntinlupa City

Attention: Mr. JAY ANDAYA

SIR;

This is in accordance with your request to submit a proposal for the Topographic Survey of Lot 1-A, Psd-04-016131 and Lot 1455, Dinulos property with an area of 9.8 hectares, located at Brgy. Barandal, Calamba City.

SURVEY COST: P 48,300.00

1st ha. P 20,000.005.8 has @ P 5000.00/ha. 49,000.00Sub Total P 69,000.00Less Discount 30% 20,700.00Total Cost P 48,300.00

MODE OF PAYMENT:

30% upon acceptance of this proposal70% upon submittal of the topographic plan with a scale of 1: 2000 m.

Should you be agreeable to this proposal kindly sign your name below the word “CONFORME” and this will serve as our contract.

Very respectfully yours, CONFORME:

___________________ARTURO C. DIOLA DATA SOLUTION, INC.Geodetic Engineer

Page 300: A c Diola Surveying

08 January 2005

DATA SOLUTIONS, INC.FGU BuildingMadrigal Business ParkAlabang, Muntinlupa City

Attention: Mr. JAY ANDAYA

SIR:

This is in accordance with your request to submit a proposal for the survey works monitoring for the Land Development (Earthworks activities) of your property with an area 2.2 has. more or less, situated at Barangay Majada, Calamba City.

SCOPE OF WORKS:

3. Layout of road network, canals, drainage and other utilities with the corresponding elevation as per designed.

4. does related work.

SURVEY COST: P 82,500.00/Monthly

Should you be agreeable to this proposal kindly sign your name below the word “CONFORME” and this will serve as our contract.

Very respectfully yours, CONFORME:

____________________ARTURO C. DIOLA DATA SOLUTIONS, INCGeodetic Engineer

Page 301: A c Diola Surveying

10 January 2005

E. ZOBEL FOUNDATION, INC.5th Floor ENZO Building399 Sen. Gil Puyat AvenueCity of Makati

Attention: Mr. ALBERT G. KING

Sir:

This is in accordance with your request to submit a proposal for the Relocation/Verification Survey of your property with an area 1.6 has. more or less, situated at Calumpit, Bulacan.

SURVEY COST: P 12,500.00

Should you be agreeable to this proposal kindly sign your name below the word “CONFORME” and this will serve as our contract.

Very respectfully yours, CONFORME:

__________________ARTURO C. DIOLA Mr. ALBERT G. KING Geodetic Engineer

Page 302: A c Diola Surveying

11 January 2005

BELLE CORPORATION 20th Floor East Tower Tektite BuildingOrtigas CenterPasig City

Thru: Mr. JOEY CARDEñO

Attention: Engr. ROGELIO I. ROBANG

SIR:

This is in connection with our conversation dated Jan.10, 2005 with Ray Revaño and Joey Cardeño regarding the survey works monitoring/checking the elevations for Saratoga Project with an area of more or less 11 hectares. I am pleased to submit my proposal for the said project.

SCOPE OF WORKS:

Weekly joint survey with the contractor’s surveyor for three (3) months.

COST: P 70,000.00

Should you be agreeable to this proposal, kindly sign your name below the word “CONFORME” and this will serve as our contract.

Very respectfully yours, CONFORME:

_______________________ARTURO C. DIOLA Engr. ROGELIO I. ROBANGGeodetic Engineer

Page 303: A c Diola Surveying

27 January 2005

DATA SOLUTIONS, INC.FGU BuildingMadrigal Business ParkAlabang, Muntinlupa City

Attention: Mr. JAY ANDAYA

SIR;

This is in connection with services rendered for Topographic Survey of Lot 1-A, Psd-04-016131 and Lot 1455, Dinulos property with an area of 9.8 hectares, located at Brgy. Barandal, Calamba City.

I am submitting herewith the topographic plan with 0.50 m. contour interval with a scale of 1:1000 m. for your reference and guidance.

I am billing you in the amount of FORTY FOUR THOUSAND EIGHT HUNDRED (P 44,800.00) PESOS for the above mentioned services.

Topographic Survey (as per standard rate) P 64,000.00Less Discount 30% 19,200.00Total Survey Cost P 44,800.00

Your early settlement of this amount will be highly appreciated.

Very respectfully yours,

ARTURO C. DIOLA Geodetic Engineer

Page 304: A c Diola Surveying

27 January 2005

DATA SOLUTIONS, INC.FGU BuildingMadrigal Business ParkAlabang, Muntinlupa City

Attention: Mr. JAY ANDAYA

SIR;

This is in connection with services rendered for Lot Survey of Lot 1-A & Lot 1-B, Psd-04-016131 known as Dinulos property with an area of 18.7466 hectares, located at Brgy. Barandal, Calamba City.

I am submitting herewith the parcellary plan for your reference and guidance.

I am billing you in the amount of FIFTY FOUR THOUSAND SIX HUNDRED (P 54,600.00) PESOS for the above mentioned services.

Your early settlement of this amount will be highly appreciated.

Very respectfully yours,

ARTURO C. DIOLA Geodetic Engineer

Page 305: A c Diola Surveying

04 February 2005

DATA SOLUTIONS, INC.FGU BuildingMadrigal Business ParkAlabang, Muntinlupa City

Attention: Mr. JAY ANDAYA

SIR;

This is in connection with services rendered for Verification/Relocation Survey of Lot 8, Block 2, (LRC) Psd-62933 & Lots 9-A & 9-B, Psd-04-045302 with an area of 1,337 Sqm., located at Brgy. San Dionisio, Parañaque City.

I am submitting herewith the Verification plan for your reference and guidance.

I am billing you in the amount of NINE THOUSAND SIX HUNDRED (P 9,600.00) PESOS for the above mentioned services.

Your early settlement of this amount will be highly appreciated.

Very respectfully yours,

ARTURO C. DIOLA Geodetic Engineer

Page 306: A c Diola Surveying

15 February 2005

BELLE CORPORATION20th Floor East Tower Tektite BuildingOrtigas CenterPasig City

Attention: Engr. ROGELIO ROBANG

Sir:

This is in connection with the services rendered for Topographic survey, Profile and Cross Section of (Saratoga Hills) containing an area of 11 hectares located at Brgy. Suplang & Sulpoc, Tanauan City.

I am submitting herewith the Topographic plan, Road Profile and Road Cross Section with 0.50 contour intervals with a scale of 1: 1000 m. for your reference and guidance.

I am billing you in the amount of ONE HUNDRED TWENTY NINE THOUSAND NINE HUNDRED FIFTY (P 129,950.00) PESOS to cover 100% for the above mentioned services.

Your early settlement of this amount will be highly appreciated.

Thank you for being of service to you.

Very truly yours,

ARTURO C. DIOLAGeodetic Engineer

Page 307: A c Diola Surveying

T R A N S M I T A L

Date : 15 February 2005

From : A. C. DIOLA SURVEYING SERVICES

P A R T I C U L A R

(1) Topographic plan of Saratoga Hills (11 Has.) (1) Road Profile (10 Sheets) Cross Section (1) Compact Disc (for topo, profile and cross section)

RECEIVED BY:

___________________Print Name & SignatureDate :______________

Page 308: A c Diola Surveying

24 February 2005

BELLE CORPORATION 20th Floor East Tower Tektite BuildingOrtigas CenterPasig City

Attention: Engr. ROGELIO ROBANG

Sir:

This is in connection with the services rendered for the As-built and preparations of lot plans with contour lines (Topographic plan) of (Plantation Hills) Phase 1, 2A, 3A & 3B, located at Barangay Sulpoc,and Suplang, Tanauan City, Batangas.

I am submitting herewith the (33 topographic lot plans Block 11 & 12 Phase 1, Block 1, Phase 3A & Block 2, Phase 3B) for your guidance and reference.

Block 11, Phase 1 Lots 2, 3 & 5 = 3Block 12, Phase 1 Lots 2-3, 5-8, 10-12 & 14 = 10Block 1, Phase 3A Lots 1-3, 5-12, 14-17 & 19-21 = 18Block 2, Phase 3B Lots 2 & 8 = 2Total Lot Plans = 33

33 lot plans @ P 1,100.00 P 36,300.00

I am billing you in the amount of THIRTY SIX THOUSAND THREE HUNDRED (P 36,300.00) PESOS for the above mentioned services.

Your early settlement of this amount will be highly appreciated.

Thank you for being of service to you.

Very truly yours,

ARTURO C. DIOLAGeodetic Engineer

Page 309: A c Diola Surveying

24 February 2005

BELLE CORPORATION 20th Floor East Tower Tektite BuildingOrtigas CenterPasig City

Attention: Engr. ROGELIO ROBANG

Sir:

This is in connection with the services rendered for the preparations of lot plan of Lot 4863, Cad.355 Tagaytay Cadastre & Lots 1-3, Psu-97487 (Julia Buck & Rodella Sy) Barangay Calaboso, Tagaytay City dated last Nov. 20, 2004.

I am billing you in the amount of THREE THOUSAND FIVE HUNDRED (P 3,500.00) PESOS for the above mentioned services.

Your early settlement of this amount will be highly appreciated.

Thank you for being of service to you.

Very truly yours,

ARTURO C. DIOLAGeodetic Engineer

Page 310: A c Diola Surveying

04 February 2005

DATA SOLUTIONS, INC.FGU BuildingMadrigal Business ParkAlabang, Muntinlupa City

Attention: Mr. JAY ANDAYA

SIR;

This is in connection with services rendered for Stake-out of perimeter fence (1030.67 m.@ every 3 meters interval) cross sections of 2 Creek, lay-out of 2 model house lot and water tank lot, located at Brgy. Barandal & Majada, Calamba City dated Feb. 9, 11 & 17-19, 2005.

I am submitting herewith the cross section for your reference and guidance.

I am billing you in the amount of NINE THOUSAND SIX HUNDRED (P 9,600.00) PESOS for the above mentioned services.

Stake out 1km @ 3m. interval P 15,000.00Cross sections (2 creek) 5,000.00Lay-out (Model House & Water Tank lots) 2,500.00Payable P 22,500.00

Your early settlement of this amount will be highly appreciated.

Very respectfully yours,

ARTURO C. DIOLA Geodetic Engineer

Page 311: A c Diola Surveying

04 March 2005

Spouses EDUARDO GAUDARIO and ADELAIDA GAUDARIO 114 Panay Avenue Quezon City

Attention: Ms. ADELAIDA GAUDARIO

Madam:

This is in connection with our conversation of Mrs Sylvia G. Lazo last 01 March 2005 regarding the Verification/Relocation survey of your property known as Lot 5, Block 3, (LRC) Psd-239790 (Bankers Village) situated in the Sitio of Sta Cruz, Antipolo City. I am pleased to submit my proposal for the said services.

COST: P 12,672.00

Relocation Survey P 15,840.00Lees: 20% Discount 3,168.00Survey cost P 12,672.00

Should you be agreeable to this proposal, kindly sign your name below the word “CONFORME” and this will serve as our contract.

Very respectfully yours, CONFORME:

______________________ARTURO C. DIOLA Ms. ADELAIDA GAUDARIOGeodetic Engineer

Page 312: A c Diola Surveying

24 February 2005

BELLE CORPORATION 20th Floor East Tower Tektite BuildingOrtigas CenterPasig City

Thru: JOEY CARDEÑO

Attention: Engr. ROGELIO I. ROBANG

SIR:

This is in connection with our conversation with Ray Revaño and Joey Cardeño last 24 Feb. 2005 regarding the Stake-out of building pad of (Saratoga Hills). I am pleased to submit my proposal for the said services.

COST: P 1,000.00 / building pad

Should you be agreeable to this proposal, kindly sign your name below the word “CONFORME” and this will serve as our contract.

Very respectfully yours, CONFORME:

______________________ARTURO C. DIOLA Engr. ROGELIO I. ROBANGGeodetic Engineer

Page 313: A c Diola Surveying

11 March 2005

BELLE CORPORATION 20th Floor East Tower Tektite BuildingOrtigas CenterPasig City

Attention: Engr. ROGELIO I. ROBANG

SIR:

This is in accordance with your request to submit the proposal for Cross Section of Lots 1-17, Block 1 Phase 2A of Plantation Hills from road to creek.

SURVEY COST: P 35,000.00

Should you be agreeable to this proposal, kindly sign your name below the word “CONFORME” and this will serve as our contract.

Very respectfully yours, CONFORME:

______________________ARTURO C. DIOLA Engr. ROGELIO I. ROBANGGeodetic Engineer

Page 314: A c Diola Surveying

11 March 2005

BELLE CORPORATION 20th Floor East Tower Tektite BuildingOrtigas CenterPasig City

Attention: Engr. ROGELIO ROBANG

Sir:

This is in connection with the services rendered for the Cross Section of Lots 1-17, Block 2 of (Plantation Hills) Phase 2, located at Barangay Sulpoc,and Suplang, Tanauan City, Batangas.

I am submitting herewith the Cross Section plan with Topographic for your reference and guidance.

I am billing you in the amount of THIRTY FIVE THOUSAND (P 35,000.00) PESOS for the above mentioned services.

Your early settlement of this amount will be highly appreciated.

Thank you for being of service to you.

Very truly yours,

ARTURO C. DIOLAGeodetic Engineer

Page 315: A c Diola Surveying

16 March 2005

BELLE CORPORATION 20th Floor East Tower Tektite BuildingOrtigas CenterPasig City

Attention: Engr. ROGELIO ROBANG

Sir:

This is in connection with the services rendered for the As-built and preparations of lot plans with contour lines (Topographic plan) of (Plantation Hills) Phase 1, 2A, 3A & 3B, located at Barangay Sulpoc,and Suplang, Tanauan City, Batangas.

I am submitting herewith the (17 topographic lot plans Block 1 & 2 Phase 3A) for your guidance and reference.

Block 1, Phase 3A Lots 1, 3, 5-7 = 5Block 2, Phase 3B Lots 1-3, 5-6, 7-12 & 14 = 12Total Lot Plans = 17

17 lot plans @ P 1,100.00 P 18,700.00

I am billing you in the amount of EIGHTEEN THOUSAND SEVEN HUNDRED (P 18,700.00) PESOS for the above mentioned services.

Your early settlement of this amount will be highly appreciated.

Thank you for being of service to you.

Very truly yours,

ARTURO C. DIOLAGeodetic Engineer

Page 316: A c Diola Surveying

16 March 2005

BELLE CORPORATION 20th Floor East Tower Tektite BuildingOrtigas CenterPasig City

Attention: Engr. ROGELIO ROBANG

Sir:

This is in connection with the services rendered for the Revision and preparations of lot plans with contour lines (Topographic plan) of (Plantation Hills) Phase 1, 2A, 3A & 3B, located at Barangay Sulpoc,and Suplang, Tanauan City, Batangas.

I am submitting herewith the Revision of (20 topographic lot plans Block 11 & 12 Phase 1, Block 1 & 2, Phase 3A) for your guidance and reference.

Block 11, Phase 1 Lot 5 = 1Block 12, Phase 1 Lots 2, 3 & 5 = 3Block 1, Phase 3A Lots 1-2, 5,7-8, 10-12, 14-16,

& 19-21 =14Block 2, Phase 3A Lots 2 & 8 = 2 Total Lot Plans = 20

20 lot plans @ P 1,100.00 P 22,200.00

I am billing you in the amount of TWENTY TWO THOUSAND (P 22,000.00) PESOS for the above mentioned services.

Your early settlement of this amount will be highly appreciated.

Thank you for being of service to you.

Very truly yours,

ARTURO C. DIOLAGeodetic Engineer

Page 317: A c Diola Surveying

16 March 2005

DATA SOLUTIONS, INC.FGU BuildingMadrigal Business ParkAlabang, Muntinlupa City

Thru: Engr. DINAH R. CABALO Project Engineer

Attention: LISA SODE Finance Officer

Madam;

This is in connection with the services rendered for Consolidation-Subdivision of Lots 4 & 5, Block 3, Pcs-04-018109, Data Solutions, Inc., located at Brgy. Majada, Calamba City.

I am submitting herewith the approved Consolidation-Subdivision plan with technical description for your reference and guidance.

I am billing you in the amount of NINE THOUSAND (P 9,000.00) PESOS for the above mentioned services.

Your early settlement of this amount will be highly appreciated.

Thank you for being of service to you.

Very truly yours,

ARTURO C. DIOLAGeodetic Engineer

Page 318: A c Diola Surveying

21 March 2005

BELLE CORPORATION 20th Floor East Tower Tektite BuildingOrtigas CenterPasig City

Attention: Engr. ROGELIO ROBANG

Sir:

This is in connection with the services rendered for the As-built and preparations of lot plans with contour lines (Topographic plan) of (Plantation Hills) Phase 1, 2A, 3A & 3B, located at Barangay Sulpoc and Suplang, Tanauan City, Batangas.

I am submitting herewith the (29 topographic lot plans of Block 3 & 5 Phase 3B) for your guidance and reference.

Block 1, Phase 3A Lots 1-17 = 15Block 2, Phase 3B Lots 1-16 = 14Total Lot Plans = 29

29 lot plans @ P 1,100.00 P 31,900.00

I am billing you in the amount of THIRTY ONE THOUSAND NINE HUNDRED (P 31,900.00) PESOS for the above mentioned services.

Your early settlement of this amount will be highly appreciated.

Thank you for being of service to you.

Very truly yours,

ARTURO C. DIOLAGeodetic Engineer

Page 319: A c Diola Surveying

21 March 2005

Mr. RAUL GALABUcal, Sariaya, Quezon

Sir:

This is in connection with the services rendered for the Verification survey of your property known as Lot 2077 & 2078, Cad.117, Sariaya Cadastre with an area of 15,266 sqm. located at Barangay Bucal, Sariaya, Quezon.

I am submitting herewith the proposed subdivision plan for your guidance and reference.

I am billing you in the amount of SEVEN THOUSAND FIVE HUNDRED (P 7,500.00) PESOS for the above mentioned services.

Your early settlement of this amount will be highly appreciated.

Thank you for being of service to you.

Very truly yours,

ARTURO C. DIOLAGeodetic Engineer

Page 320: A c Diola Surveying

28 March 2005

BELLE CORPORATION 20th Floor East Tower Tektite BuildingOrtigas CenterPasig City

Attention: Engr. ROGELIO ROBANG

Sir:

This is in connection with the services rendered for the As-built and preparations of lot plans with contour lines (Topographic plan) of (Plantation Hills) Phase 1, 2A, 3A & 3B, located at Barangay Sulpoc and Suplang, Tanauan City, Batangas.

I am submitting herewith the (18 topographic lot plans of Block 1, (Phase 3A) & Blocks 1 & 6 (Phase 3B) for your guidance and reference.

Block 1, Phase 3A Lots 18 & 23 = 2Block 1, Phase 3B Lots 1-11 = 10Block 2, Phase 3B Lots 1-7 = 6Total Lot Plans = 18

18 lot plans @ P 1,100.00 P 19,800.00

I am billing you in the amount of NINETEEN THOUSAND EIGHT HUNDRED (P 19,800.00) PESOS for the above mentioned services.

Your early settlement of this amount will be highly appreciated.

Thank you for being of service to you.

Very truly yours,

ARTURO C. DIOLAGeodetic Engineer

Page 321: A c Diola Surveying

7

04 April 2005

BELLE CORPORATION20th Floor East Tower Tektite BuildingOrtigas CenterPasig City

Attention: Engr. ROGELIO ROBANG

Sir:

This is in connection with the subdivision survey of Block 10, Pcs-04-015510, (Midlands Cluster D) containing an area of 247,473-sq. m. covered by TCT No. T-84970 in the name of BELLE CORPORATION located at Brgy. Tranca, Talisay, Batangas.

I am submitting herewith the approved subdivision plan and technical descriptions for your guidance and reference.

I am billing you in the amount of TWENTY THOUSAND (P 20,000.00) PESOS for the above mentioned services.

Your early settlement of this amount will be highly appreciated.

Thank you for being of service to you.

Very truly yours,

ARTURO C. DIOLAGeodetic Engineer

Page 322: A c Diola Surveying

LOT DATA COMPUTATION

CONSOLIDATION-BOUNDARY &REFERENCE (Lots 6640-A, 6641, 6642-

A, 6642-B, 6643-A, 6643-B-2 & 6661)(DUPLICATE)

BELLE CORPORATION

TANAUAN CITY, BATANGAS

Pcs-04-

ARNI F. JONCO Geodetic Engineer

Page 323: A c Diola Surveying

12 April 2005

AEON SURVEYINGNew York Sttreet, Cubao Quezon City

Attention: Engr. ARNI F. JONCO

Sir:

This is in connection with the preparation of survey returns of (Saratoga Hills) containing an area of 251,903-sq. m. subdivided into 171 lots in favor of BELLE CORPORATION located at Brgy. Suplang and sulpoc, Tanauan City, Batangas.

I am submitting herewith the survey returns with compact disk for your guidance and reference.

I am billing you in the amount of TWENTY EIGHT THOUSAND (P 28,000.00) PESOS for the above mentioned services.

Lot Data Preparation 171 lots @ P 100.00l lot P 17,100.00Revision of Subdivision plan 7 @ P 3000/plan 21,000.00Total Payable P 38,100.00Less Cash Advance 10,000.00Net Payable P 28,100.00

Your early settlement of this amount will be highly appreciated.

Thank you for being of service to you.

Very truly yours,

SOTERO C. DIOLA

Page 324: A c Diola Surveying

12 April 2005

DATA SOLUTIONS, INC.FGU BuildingMadrigal Business ParkAlabang, Muntinlupa City

Attention: Mr. JAY ANDAYA

SIR;

This is in connection with services rendered for Stake-out of road center line of (Road Lot 6, (portion of road lot 7 & 8), Orchids farm, care takers house and re-alignmnet of eco panel at Brgy. Barandal & Majada, Calamba City dated March 12, 14, 16 & April 5 & 8, 2005.

I am billing you in the amount of TWENTY TWO THOUSAND FIVE HUNDRED (P 21,500.00) PESOS for the above mentioned services.

3-12-05 Stake out road center line @ 20m. interval P 7,500.00 3-14-05 Stake-out of Orchids Farm 4,500.00 3-16-05 Stake-out of Orchids Farm (re-layout) 2,500.00 4-05-05 Re-alignment of Eco panel 2,500.00 4-08-05 Stake-out of Caretakers house 4,500.00

Total Payable P 21,500.00

Your early settlement of this amount will be highly appreciated.

Very respectfully yours,

ARTURO C. DIOLA Geodetic Engineer

Page 325: A c Diola Surveying

20 April 2005

BELLE CORPORATION20th Floor East Tower Tektite BuildingOrtigas CenterPasig City

Attention: Engr. ROGELIO ROBANG

Sir:

This is in connection with the preparation of lot plan of Lots 2-B to 2-E, Psd-00-046488, 2-A-1 to 2-A-10, Psd-00-048847 & Lot 3, Pcs-00-006191 (15 lots) (Belle Bay Plaza) located at Brgy. Tambo, Parañaque City.

I am submitting herewith the lot plan and for your guidance and reference.

I am billing you in the amount of FOUR THOUSAND NINE HUNDRED FIFTY (P 4,950.00) PESOS for the above mentioned services.

15 Lots @ P 330.00/lot P4,950.00

Your early settlement of this amount will be highly appreciated.

Thank you for being of service to you.

Very truly yours,

ARTURO C. DIOLAGeodetic Engineer

Page 326: A c Diola Surveying

20 April 2005

BELLE CORPORATION 20th Floor East Tower Tektite BuildingOrtigas CenterPasig City

Attention: Engr. ROGELIO ROBANG

Sir:

This is in connection with the services rendered for the As-built and preparations of lot plans with contour lines (Topographic plan) of (Plantation Hills) Phase 1, 2A, 3A & 3B, located at Barangay Sulpoc,and Suplang, Tanauan City, Batangas.

I am submitting herewith the (2 topographic lot plans Block 1, Phase 2A) for your guidance and reference.

Block 2, Phase 2A Lots 8, 9 = 2

2 lot plans @ P 1,100.00 P 2,200.00

I am billing you in the amount of TWO THOUSAND TWO HUNDRED (P 2,200.00) PESOS for the above mentioned services.

Your early settlement of this amount will be highly appreciated.

Thank you for being of service to you.

Very truly yours,

ARTURO C. DIOLAGeodetic Engineer

Page 327: A c Diola Surveying

03 May 2005

BELLE CORPORATION 20th Floor East Tower Tektite BuildingOrtigas CenterPasig City

Attention: Engr. ROGELIO ROBANG

Sir:

This is in connection with the services rendered for the Stake-Out of (Saratoga Hills) Phase 1, located at Barangay Sulpoc and Suplang, Tanauan City, Batangas.

Block Lot No. of Lots 1 1-8 7 2 1-9 8 3 1-8 7 6 2-7 5 7 2-6 4

8 1-3, 5, 8 & 10-11 7 9 2-5 & 7-11 8 10 1-11 10 11 5 1

12 5 1Total No. of Lots = 58

58 lot plans @ P 1,000.00 P 58,000.00

(Attached herewith the copy of plan with the lots which are stake-out)

I am billing you in the amount of FIFTY EIGHT THOUSAND (P 58,000.00) PESOS for the above mentioned services.

Your early settlement of this amount will be highly appreciated.

Thank you for being of service to you.

Very truly yours,

ARTURO C. DIOLAGeodetic Engineer

Page 328: A c Diola Surveying

10 May 2005

Mr. & Mrs. FRANCISCO DEL ROSARIOQuezon City

SIR/MADAM:

This is in accordance with your request to submit a proposal for the (Topographic Survey) from property line to bottom of the creek of your property known as Lot 18 & 23, Block 1 Phase 3A, Plantation Hills with an area of 927 sq.m. more or less, situated at Barangay Suplang & Sulpoc, Tanauan City, Batangas.

SCOPE OF WORKS:

Preparation of topographic plan with 0.50 contour interval

SURVEY COST: P 17,500.00

MODE OF PAYMENTS:

50% upon acceptance of this proposal50% upon submittal of the topographic plan with a scale of 1: 200 m.

Should you be agreeable to this proposal kindly sign your name below the word “CONFORME” and this will serve as our contract.

Very respectfully yours, CONFORME:

______________________________ARTURO C. DIOLA Mr. Mrs. FRANCISCO DEL ROSARIOGeodetic Engineer

Page 329: A c Diola Surveying

03 May 2005

BELLE CORPORATION 20th Floor East Tower Tektite BuildingOrtigas CenterPasig City

Attention: Engr. ROGELIO ROBANG

Sir:

This is in connection with the services rendered for the (Topographic & Verification Survey) of Juliana Arcega & Gregorio Balba property, located at Barangay Aya, Talisay, Batangas dated April 26-28, 2005.

I am submitting herewith the Topographic & Verification plan for your reference and guidance.

I am billing you in the amount of THIRTY THREE THOUSAND (P 33,000.00) PESOS for the above mentioned services.

Your early settlement of this amount will be highly appreciated.

Thank you for being of service to you.

Very truly yours,

ARTURO C. DIOLAGeodetic Engineer

Page 330: A c Diola Surveying

03 May 2005

BELLE CORPORATION 20th Floor East Tower Tektite BuildingOrtigas CenterPasig City

Attention: Engr. ROGELIO ROBANG

Sir:

This is in connection with the services rendered for the As-built and preparations of lot plans with contour lines (Topographic plan) of (Plantation Hills) Phase 1, 2A, 3A & 3B, located at Barangay Sulpoc,and Suplang, Tanauan City, Batangas.

I am submitting herewith the (3 topographic lot plans Block 1, Phase 2A) for your guidance and reference.

Block 12, Phase 2A Lots 1, 16 & 23 = 3

3 lot plans @ P 1,100.00 P 3,300.00

I am billing you in the amount of THREE THOUSAND THREE HUNDRED (P 3,300.00) PESOS for the above mentioned services.

Your early settlement of this amount will be highly appreciated.

Thank you for being of service to you.

Very truly yours,

ARTURO C. DIOLAGeodetic Engineer

Page 331: A c Diola Surveying

06 May 2005

Atty. PATRICK LUGUEENZO Building399 Sen. Gil Puyat AvenueMakati City

Sir ;

This is in accordance with your request to submit a proposal for the Relocation/Verification Survey of calatagan property. located at Brgy. Balitoc, Calatagan, Batangas.

SURVEY COST: P 7,500

Should you be agreeable to this proposal kindly sign your name below the word “CONFORME” and this will serve as our contract.

Very truly yours,

Very respectfully yours, CONFORME:

______________________ARTURO C. DIOLA Atty. PATRICK LUGUEGeodetic Engineer

Page 332: A c Diola Surveying

10 May 2005

Mr. & Mrs. FRANCISCO DEL ROSARIOQuezon City

SIR/MADAM:

This is in accordance with your request to submit a proposal for the (Topographic Survey) from property line to bottom of the creek of your property known as Lot 18 or 23, Block 1 Phase 3A, Plantation Hills with an area of 927 sq.m. more or less, situated at Barangay Suplang & Sulpoc, Tanauan City, Batangas.

SCOPE OF WORKS:

Preparation of topographic plan with 0.50 contour interval

SURVEY COST: P 12,500.00

MODE OF PAYMENTS:

50% upon acceptance of this proposal50% upon submittal of the topographic plan with a scale of 1: 200 m.

Should you be agreeable to this proposal kindly sign your name below the word “CONFORME” and this will serve as our contract.

Very respectfully yours, CONFORME:

______________________________ARTURO C. DIOLA Mr. Mrs. FRANCISCO DEL ROSARIOGeodetic Engineer

Page 333: A c Diola Surveying

13 May 2005

BELLE CORPORATION 20th Floor East Tower Tektite BuildingOrtigas CenterPasig City

Attention: Engr. ROGELIO ROBANG

Sir:

This is in connection with the services rendered for the As-built and preparations of lot plans with contour lines (Topographic plan) of (Plantation Hills) Phase 1, 2A, 3A & 3B, located at Barangay Sulpoc,and Suplang, Tanauan City, Batangas.

I am submitting herewith the (18 topographic lot plans) for your guidance and reference.

Block 1, Phase 2A Lots 2, 3, 5-12, 14-15 & 17-18 = 14Block 12, Phase 1 Lots 9, 15-16 = 3Block 2, Phase 3B Park Lot (Open Space) = 1Total No. of Lots 18

18 lot plans @ P 1,100.00 P 19,800.00

I am billing you in the amount of NINETEEN THOUSAND EIGHT HUNDRED (P 19,800.00) PESOS for the above mentioned services.

Your early settlement of this amount will be highly appreciated.

Thank you for being of service to you.

Very truly yours,

Page 334: A c Diola Surveying

ARTURO C. DIOLAGeodetic Engineer

25 May 2005

BELLE CORPORATION 20th Floor East Tower Tektite BuildingOrtigas CenterPasig City

Attention: Engr. ROGELIO ROBANG

Sir:

This is in connection with the services rendered for the (Topographic & Verification Survey) of Felino Magnaye property with an area of 17,484 sq.m., located at Barangay Aya, Talisay, Batangas dated May 16, 2005.

I am submitting herewith the Topographic & Verification plan for your reference and guidance.

I am billing you in the amount of THIRTEEN THOUSAND (P 13,000.00) PESOS for the above mentioned services.

(Area 1.7484 has @ P 7500.00 P 13,113.00)

Your early settlement of this amount will be highly appreciated.

Thank you for being of service to you.

Very truly yours,

ARTURO C. DIOLAGeodetic Engineer

Page 335: A c Diola Surveying

26 May 2005

DATA SOLUTIONS, INC.FGU BuildingMadrigal Business ParkAlabang, Muntinlupa City

Attention: Mr. JAY ANDAYA

SIR;

This is in connection with services rendered for Stake-out, Topographic & Verification survey of (Lot 39-C-3, 39-C-5 & 39-C-6, As-built of Drainage along Road Lot 1, Stake-out of road, re-layout of caretaker’s house and topographic survey of Lot 10, Block 8 (Ayala Alabang) at Brgy. Barandal & Majada, Calamba City dated April 29 & May 16 & 24, 2005.

I am billing you in the amount of TWENTY FOUR THOUSAND (P 24,000.00) PESOS for the above mentioned services.

04-29-05 Stake out Caretakers House (Farm) P 2,500.00 05-16-05 Topographic survey (Ayala Alabang) 7,500.00 05-16-05 Lot Plan with vicinity map (Ayala Alabang) 1,500.00 05-24-05 Stake-out of Road of Orchids Farm 2,500.00 05-24-05 Verification survey of Lots 39-C-3, C-5 & C-6 7,500.00 05-24-05 As-built of Existing Drainage along Road lot 1 2,500.00 Total Payable P 24,000.00

Your early settlement of this amount will be highly appreciated.

Very respectfully yours,

ARTURO C. DIOLA Geodetic Engineer

Page 336: A c Diola Surveying

30 May 2005

FALCON CROWNE DEVELOPMENT CORPORATIONUnit 16 Hillside PlazaSumulong Highway, MayamotAntipolo City

Attention: Mr. ALLAN M. OMAMOS GM/President

SIR:

This is in accordance with your request to submit a proposal for the Consolidation-Subdivision Survey of your property with an area of 12 hectares more or less located at Pinugay, Baras, Rizal subdivided into (1408) lots more or less (saleable lots) excluding roads, alleys and open space.

SCOPE OF WORKS:

Preparation of Consolidation-Subdivision Plan and Technical Descriptions based on your schematic plan.

Monumenting of each lot.

COST: P 1,408,000.00

(As Agreed Cost P1000.00/lot @ 1408 lots P1,408,000.00)

(NOTE: All documents related thereto shall be borne by the owner)

MODE OF PAYMENT:

30% upon signing of this proposal 30% upon delivery of Consolidation-subdivision plan and technical description.40% upon completion of monuments in every lot.

Should you be agreeable to this proposal kindly sign your name below the word “CONFORME” and this will serve as our contract.

Very respectfully yours, CONFORME:

_____________________ARTURO C. DIOLA FALCON CROWNE DEVT. CORP.Geodetic Engineer

Page 337: A c Diola Surveying

26 May 2005

DATA SOLUTIONS, INC.FGU BuildingMadrigal Business ParkAlabang, Muntinlupa City

Attention: Mr. JAY ANDAYA

SIR;

This is in connection with services rendered for Topographic Survey & Lot plan of Lot 10, Block 8, Ayala Alabang (Mr. LUIS BANOCNOC property) dated May 24, 2005.

I am billing you in the amount of NINE THOUSAND (P 9,000.00) PESOS for the above mentioned services.

Topographic survey P 7,500.00 Lot Plan with vicinity map 1,500.00

Total Payable P 9,000.00

Your early settlement of this amount will be highly appreciated.

Very respectfully yours,

ARTURO C. DIOLA Geodetic Engineer

Page 338: A c Diola Surveying

30 May 2005

FALCON CROWNE DEVELOPMENT CORPORATIONUnit 16 Hillside PlazaSumulong Highway, MayamotAntipolo City

Attention: Mr. ALLAN M. OMAMOS GM/President

SIR:

This is in accordance with your request to submit a proposal for the Topographic Survey of your property with an area of 15 hectares more or less located at Pinugay, Baras, Rizal.

SCOPE OF WORKS:

Preparation of Topographic Plan with 1 meter contour interval.

COST: P 63,750.00

(NOTE: As per Standard Survey Rate)1st hectare P 20,000.002nd -10 has. @ P 5,000.00/ ha. 45,000.0011th -15 has. @ P 4,000.00/ha. 20,000.00Cost P 85,000.00Less discount 25% 21,250.00 Survey Cost P 63,750.00

MODE OF PAYMENT:

50% upon signing of this proposal and for mobilization. 50% upon completion and delivery of topographic plan.

Should you be agreeable to this proposal kindly sign your name below the word “CONFORME” and this will serve as our contract.

Very respectfully yours, CONFORME:

___________________________ARTURO C. DIOLA FALCON CROWNE DEVT. CORP.Geodetic Engineer

Page 339: A c Diola Surveying

27 June 2005

Mr. NORBERTO A. ALMEDABagong Calzada, PaterosMetro Manila

SIR:

This is in accordance with your request to submit a proposal for the Consolidation -Subdivision Survey of your property with an area of 1.0355 hectares more or less located at Sta. Ana, Pateros, Metro Manila.

SCOPE OF WORKS:

Preparation of Subdivision Scheme.Preparation of Subdivision and technical description of each lot. Preparation of complete survey returns for approval by the DENR, NCR.Lot monumenting.

COST: P 135,575.00

(NOTE: As per Standard Survey Rate)1st 50 lots P 109,500.0051-90 @ P 1,250.00 /lot 50,000.00Cost P 159,500.00Less discount 15% 23,925.00 Survey Cost P 135,575.00

MODE OF PAYMENT:

30% upon signing of this proposal and for mobilization. 30% upon submittal of complete survey return for approval.20% upon delivery of approved subdivision plan and technical descriptions of each lot. 20% upon completion of lot monumenting.

Should you be agreeable to this proposal kindly sign your name below the word “CONFORME” and this will serve as our contract.

Very respectfully yours, CONFORME:

____________________ARTURO C. DIOLA NORBERTO A. ALMEDAGeodetic Engineer

Page 340: A c Diola Surveying

08 July 2005

BELLE CORPORATION 20th Floor East Tower Tektite BuildingOrtigas CenterPasig City

Attention: Engr. ROGELIO ROBANG

Sir:

This is in connection with the services rendered for the As-built and preparations of lot plans with contour lines (Topographic plan) of (Plantation Hills) Phase 1, 2A, 3A & 3B, located at Barangay Sulpoc,and Suplang, Tanauan City, Batangas.

I am submitting herewith the (10 topographic lot plans) for your guidance and reference.

Block 2, Phase 2A Lots 1-3, 5-7, 10-12 & 14 = 10

10 lot plans @ P 1,100.00 P 11,000.00

I am billing you in the amount of ELEVEN THOUSAND (P 11,000.00) PESOS for the above mentioned services.

Your early settlement of this amount will be highly appreciated.

Thank you for being of service to you.

Very truly yours,

ARTURO C. DIOLAGeodetic Engineer

Page 341: A c Diola Surveying

08 July 2005

BELLE CORPORATION 20th Floor East Tower Tektite BuildingOrtigas CenterPasig City

Attention: Mr. LERIO AGNER Jr.

Sir:

This is in connection with the services rendered for the preparation of lot plan of Lot 3, Psd-04-174340 (Midlands Cluster D), located at Barangay Aya, Talisay, Batangas.

I am submitting herewith the lot plan for your guidance and reference.

I am billing you in the amount of ONE THOUSAND FIVE HUNDRED (P 1,500.00) PESOS for the above mentioned services.

Your early settlement of this amount will be highly appreciated.

Thank you for being of service to you.

Very truly yours,

ARTURO C. DIOLAGeodetic Engineer

Page 342: A c Diola Surveying

09 August 2005

DATA SOLUTIONS, INC.FGU BuildingMadrigal Business ParkAlabang, Muntinlupa City

Attention: Mr. JAY ANDAYA

SIR;

This is in connection with services rendered for (Layout of Building line) of Lot 10, Block 8, Ayala Alabang (Mr. LUIS BANOCNOC property) dated July 21, 2005.

I am billing you in the amount of THREE THOUSAND (P3,000.00) PESOS for the above mentioned services.

Your early settlement of this amount will be highly appreciated.

Very respectfully yours,

ARTURO C. DIOLA Geodetic Engineer

Page 343: A c Diola Surveying

13 August 2005

DATA SOLUTIONS, INC.FGU BuildingMadrigal Business ParkAlabang, Muntinlupa City

Attention: LISA SODE Finance Officer

Madam;

This is in connection with the services rendered for Cancellation/Subdivision Survey of HEIRS OF JUAN DINULOS property subdivided into four (4) lots, located at Brgy. Barandal, Calamba City.

I am billing you in the amount of NINE THOUSAND (P 9,000.00) PESOS to cover 50% of the above mentioned services.

Your early settlement of this amount will be highly appreciated.

Thank you for being of service to you.

Very truly yours,

ARTURO C. DIOLAGeodetic Engineer

Page 344: A c Diola Surveying

25 August 2005

DATA SOLUTIONS, INC.FGU BuildingMadrigal Business ParkAlabang, Muntinlupa City

Attention: Mr. JAY ANDAYA

SIR;

This is in connection with services rendered for Topographic & Relocation Survey of Lot 18078-B-4-B, Psd-041005-076102, (FORD BATANGAS) located at Brgy. Pallocan, Batangas City, dated August 11, 2005.

I am billing you in the amount of FIFTEEN THOUSAND (P 15,000.00) PESOS for the above mentioned services.

Topographic survey P 7,500.00 Relocation survey 7,500.00

Total Payable P 15,000.00

Your early settlement of this amount will be highly appreciated.

Very respectfully yours,

ARTURO C. DIOLA Geodetic Engineer

Page 345: A c Diola Surveying

25 August 2005

BELLE CORPORATION 20th Floor East Tower Tektite BuildingOrtigas CenterPasig City

Attention: Engr. ROGELIO ROBANG

Sir:

This is in connection with the services rendered for the preparation of lot plan of Lot 14, Block 41, Psd-7106, covered by TCT No. 370329 (THE CONGREGATION OF BENEDICTINE SISTERS OF THE EUCHARISTIC KING, INC.), located at Cubao, Quezon City.

I am submitting herewith the lot plan for your guidance and reference.

I am billing you in the amount of ONE THOUSAND FIVE HUNDRED (P 1,500.00) PESOS for the above mentioned services.

Your early settlement of this amount will be highly appreciated.

Thank you for being of service to you.

Very truly yours,

ARTURO C. DIOLAGeodetic Engineer

Page 346: A c Diola Surveying

16 September 2005

Mr. JOSE ZOILO GOMEZMandaluyong City

Sir:

This is in connection with the services rendered for the Verification survey of proposed Access Road of your property, located at Langkaan, Dasmariñas, Cavite (near FCIE) dated July 27 & Sept. 02, 2005.

I am submitting herewith the lot plan for your guidance and reference.

I am billing you in the amount of TWELVE THOUSAND FIVE HUNDRED (P 12,500.00) PESOS for the above mentioned services.

Your early settlement of this amount will be highly appreciated.

Thank you for being of service to you.

Very truly yours,

ARTURO C. DIOLAGeodetic Engineer

Page 347: A c Diola Surveying

15 September 2005

BELLE CORPORATION 20th Floor East Tower Tektite BuildingOrtigas CenterPasig City

Attention: Engr. ROGELIO ROBANG

Sir:

This is in connection with the services rendered for the (Topographic & Verification Survey) of Rodolfo Arcega property with an area of 21,864 sq.m., located at Barangay Aya, Talisay, Batangas dated Sept. 6 & 13, 2005.

I am submitting herewith the Topographic & Verification plan for your reference and guidance.

I am billing you in the amount of SIXTEEN THOUSAND THREE HUNDRED NINETY EIGHT (P 16,398.00) PESOS for the above mentioned services.

(Area 2.1864 has @ P 7500.00 P 16,398.00)

Your early settlement of this amount will be highly appreciated.

Thank you for being of service to you.

Very truly yours,

ARTURO C. DIOLAGeodetic Engineer

Page 348: A c Diola Surveying

15 September 2005

BELLE CORPORATION 20th Floor East Tower Tektite BuildingOrtigas CenterPasig City

Attention: Engr. ROGELIO ROBANG

Sir:

This is in connection with the services rendered for the preparation of six lot plans, located at Brgy, Sulpoc, Tanauan City.

I am submitting herewith six (6) lot plans for your guidance and reference.

Lot 6552 Sps. Cirilo Suarez & Nazaria Cabrera TCT No. T-17638Lot 6718 Jacinta Agojo, Et. Al. TCT No. T-16642Lot 6588-A Sps, Juana & Gaudioso Redondo TCT No. T-48812Lot 9958-B Celedonio Contreras TCT No. T-36184Lot 6553 Maria Tuiza TCT No. T-26683Lot 6739-B-3-A Ana & Antera Lumbtres TCT No. T-29932

I am billing you in the amount of NINE THOUSAND FIVE (P 9,000.00) PESOS for the above mentioned services.

6 LOT PLANS @ P 1,500.00 = P 9,000.00

Your early settlement of this amount will be highly appreciated.

Thank you for being of service to you.

Very truly yours,

ARTURO C. DIOLAGeodetic Engineer

Page 349: A c Diola Surveying

16 September 2005

DATA SOLUTIONS, INC.FGU BuildingMadrigal Business ParkAlabang, Muntinlupa City

Attention: Mr. JAY ANDAYA

SIR;

This is in connection with the services rendered for Layout (Road Alignment) & Profile of road network known as 2.2 Has., Brgy. Majada, Calamba City dated Sept. 8-9, 2005. Profile was submitted to Archie last Sept. 12, 2005

I am billing you in the amount of FIFTEEN THOUSAND (P 15,000.00) PESOS for the above mentioned services.

Layout @ 10 m. stationing (Road Alignment) P 7,500.00 Profile @ 10 m. stationing 7,500.00

Total Payable P 15,000.00

Your early settlement of this amount will be highly appreciated.

Very respectfully yours,

ARTURO C. DIOLA Geodetic Engineer

Page 350: A c Diola Surveying

16 September 2005

FORD ALABANGMadrigal Business ParkAlabang, Muntinlupa City

Attention: Mr. ROBBIE HERERRA

SIR;

This is in connection with services rendered for Topographic & Relocation Survey of Lot 18078-B-4-B, Psd-041005-076102, (FORD BATANGAS) located at Brgy. Pallocan, Batangas City, dated August 11, 2005.

I am billing you in the amount of TEN THOUSAND (P 10,000.00) PESOS for the above mentioned services.

Topographic survey P 5,000.00 Relocation survey 5,000.00

Total Payable P 10,000.00

Your early settlement of this amount will be highly appreciated.

Very respectfully yours,

ARTURO C. DIOLA Geodetic Engineer

Page 351: A c Diola Surveying

28 September 2005

Mr. JOSE ZOILO GOMEZMandaluyong City

Thru: Mr. LEO SAISON

Sir:

This is in accordance with your request to submit a proposal for Topographic Survey (1 m. contour interval) of your property with an area of 5.4847 has. and proposed right of way (15.00 m. wide) .1086 has., located at Langkaan, Dasmariñas, Cavite (near FCIE).

SURVEY COST: P 39,000.00

5.5933 Has. @ P 7000.00/ hectare P 39,153.10

MODE OF PAYMENT:

30% upon acceptance of this proposal70% upon submittal of the topographic plan with 1 m. contour interval.

Should you be agreeable to this proposal kindly sign your name below the word “CONFORME” and this will serve as our contract.

Very respectfully yours, CONFORME:

__________________ARTURO C. DIOLA JOSE ZOILO GOMEZVery truly yours,

Page 352: A c Diola Surveying

05 October 2005

Mr. JOSE ZOILO GOMEZMandaluyong City

Thru: Mr. LEO SAISON

Sir:

This is in connection with the services rendered for the Topographic Survey of your property, known as Lot 6897 and Access Road, located at Langkaan, Dasmariñas, Cavite (near FCIE) dated Sept. 29-30, 2005.

I am submitting herewith the Topographic plan for your guidance and reference.

I am billing you in the amount of THIRTY NINE THOUSAND (P 39,000.00) PESOS for the above mentioned services.

Your early settlement of this amount will be highly appreciated.

Thank you for being of service to you.

Very truly yours,

ARTURO C. DIOLAGeodetic Engineer

Page 353: A c Diola Surveying

11 October 2005

BELLE CORPORATION 20th Floor East Tower Tektite BuildingOrtigas CenterPasig City

Attention: Engr. ROGELIO ROBANG

Sir:

This is in connection with the services rendered for the Verification Survey of boundary line (Eastern portion) and As-Built of Existing Dirt Road, Staking of proposed Road (5.00 m. wide) 658.52 linear meters and Staking of 1,711.96 linear meters @ 100 m. as preparation for fencing, known as Lot 3, Pcs-04-019414 (Rogelio R. Cabuñag & Gladiola A. Cabuñag property) located at Brgy. Concepcion 1, Sariaya, Quezon on October 1-2, 6 & 7, 2005.

I am submitting herewith the As-Built plan for your guidance and reference.

I am billing you in the amount of TWENTY TWO THOUSAND FIVE HUNDRED (P 22,500.00) PESOS for the above mentioned services.

Your early settlement of this amount will be highly appreciated.

Thank you for being of service to you.

Very truly yours,

ARTURO C. DIOLAGeodetic Engineer

Page 354: A c Diola Surveying

12 October 2005

Mr. AMADO S. BRAVO, Et. Al.Brgy. IlayaMandaluyong City

Thru: Arch. EDWIN DECENA

Sir:

This is in connection with the services rendered for the Verification Survey of your property, known as Lot A, B & C, (LRC) Psd-50430 covered by TCT Nos. 414366, 451000 & 154179, located at Brgy. Ilaya, Mandaluyong City dated October 10, 2005

I am submitting herewith the Verification plan for your guidance and reference.

I am billing you in the amount of EIGHT THOUSAND FIVE HUNDRED (P 8,500.00) PESOS for the above mentioned services.

Your early settlement of this amount will be highly appreciated.

Thank you for being of service to you.

Very truly yours,

ARTURO C. DIOLAGeodetic Engineer

Page 355: A c Diola Surveying

18 October 2005

BELLE CORPORATION 20th Floor East Tower Tektite BuildingOrtigas CenterPasig City

Attention: Engr. ROGELIO ROBANG

Sir:

This is in connection with the services rendered for the preparation of two lot plans, located at Brgy, Sulpoc, Tanauan City.

I am submitting herewith six (6) lot plans for your guidance and reference.

Lot 6879 Sps. Paulo Garcia & Maria Regalado TCT No. T-21668Lot 7042 Lourdes Garcia TCT No. T-8768

I am billing you in the amount of THREE THOUSAND (P 3,000.00) PESOS for the above mentioned services.

2 Lot plans @ P 1,500.00 = P 3,000.00

Your early settlement of this amount will be highly appreciated.

Thank you for being of service to you.

Very truly yours,

ARTURO C. DIOLAGeodetic Engineer

Page 356: A c Diola Surveying

24 October 2005

BELLE CORPORATION 20th Floor East Tower Tektite BuildingOrtigas CenterPasig City

Attention: Engr. ROGELIO I. ROBANG

Sir:

This is in connection with the services rendered for the As-built and preparations of lot plans with contour lines (Topographic plan) of (Plantation Hills) Phase 1, 2A, 3A & 3B, located at Barangay Sulpoc and Suplang, Tanauan City, Batangas.

I am submitting herewith the (16 topographic lot plans) for your guidance and reference.

Block 1, Phase 2A Lots 19-22, 24-29 = 10Block 1, Phase 3B Lots 12, 14-16 = 4Block 7, Phase 3B Lots 1-2 = 2Total No. of Lot Plans = 16

16 lot plans @ P 1,100.00 P 17,600.00

I am billing you in the amount of SEVENTEEN THOUSAND SIX HUNDRED (P 17,600.00) PESOS for the above mentioned services

Your early settlement of this amount will be highly appreciated.

Thank you for being of service to you.

Very truly yours,

ARTURO C. DIOLAGeodetic Engineer

Page 357: A c Diola Surveying

26 October 2005

BELLE CORPORATION 20th Floor East Tower Tektite BuildingOrtigas CenterPasig City

Thru: Mr. JOEY CARDEÑO

Attention: Engr. ROGELIO I. ROBANG

Sir:

This is in connection with the services rendered for the weekly joint survey with the contractor’s surveyor for three (3) months, with an equivalent of twelve (12) visits. The said visitations are in connection with the Saratoga Project. Attached herewith is a copy of the contract / proposal dated January 11, 2005 and approved on January 13, 2005.

The visitations were conducted on the following dates: (as of October 08, a total of fifteen (15) visits)February 03, 08, and 25March 07, 19, and 22April 19 and 28May 9 and 14July 15August 10 and 17September 09 and 22October 08

I am billing you the amount of SEVENTY THOUSAND (P 70,000.00) PESOS for the above mentioned services

Your early settlement of this amount will be highly appreciated.

I am grateful for being of service to you.

Very truly yours,

ARTURO C. DIOLAGeodetic Engineer

Page 358: A c Diola Surveying

07 November 2005

DATA SOLUTIONS, INC.Ayala Zapote RoadMuntinlupa City

Thru: Engr. DINAH R. CABALO Project Engineer

Attention: LISA SODE Finance Officer

Madam;

This is in accordance with your request to submit a proposal for Consolidation-Subdivision of your property known as Lots 1-6, Block 10 and Lots 1-4, Block 8 both of Pcs-04-012576 (CARMEL PHASE 1) into four (4) lots and six (6) lots, located at Brgy. Majada, Calamba City, Laguna.

SCOPE OF WORK:

Preparation of two (2) Consolidation-Subdivision plan and technical description for approval by the DENR, Region IV.

COST: P 36,000.00

MODE OF PAYMENT:

50% upon signing of this proposal (for facilitation) 50% upon delivery of approved subdivision plan and technical descriptions

Should you be agreeable to this proposal kindly sign your name below the word “CONFORME” and this will serve as our contract.

Very respectfully yours, CONFORME:

____________________ARTURO C. DIOLA DATA SOLUTIONS, INCGeodetic Engineer

Page 359: A c Diola Surveying

28 October 2005

DATA SOLUTIONS, INC.Ayala Zapote RoadMuntinlupa City

Thru: Engr. DINAH R. CABALO Project Engineer

Attention: LISA SODE Finance Officer

Madam;

This is in connection with the services rendered for the preparation of Lot plan of ALFREDO S. MATTA's property in West Groove, Silang, Cavite

The said lot plan was submitted last October 17, 2005 to Ms. Medy.

I am billing you in the amount of ONE THOUSAND TWO HUNDRED FIFTY (P 1,250.00) PESOS for the above mentioned services

Your early settlement of this amount will be highly appreciated.

I am grateful for being of service to you.

Very respectfully yours,

ARTURO C. DIOLAGeodetic Engineer

Page 360: A c Diola Surveying

08 November 2005

Engr. GUILLERMO MENDOZASiniloan, Laguna

Sir;

This is in accordance with your request to submit a proposal for Relocation, Subdivision, Topographic Survey & Titling of your property 15,951 sqm. located at Brgy. Kapatalan, Siniloan, Laguna

SCOPE OF WORK:

Relocation/Boundary survey Topographic survey Subdivision survey of 15,951 sqm. into 35 saleable lots, 3 road lots & 3 open space.

Lot monumenting

SURVEY COST: P 219,500.00

Relocation/Boundary survey P 15,000.00 Topographic 20,000.00 Subdivision (41 lots) @ P 2,250/lot 92,250.00 Titling (41 lots) @ P 2,250/lot 92,250.00 Survey Cost P 219,500.00

(Note: Survey Fees as per Standard Geodetic Engineers Survey Rate as of year 2000)

MODE OF PAYMENT:

20% upon signing of this proposal 80% Progress billing

Should you be agreeable to this proposal kindly sign your name below the word “CONFORME” and this will serve as our contract.

Very respectfully yours, CONFORME:

__________________________ARTURO C. DIOLA Engr. GUILLERMO MENDOZAGeodetic Engineer 02-69766740922-8256380

Page 361: A c Diola Surveying

18 November 2005

CALATAGAN GOLF CLUB5TH Floor ENZO Building399 Sen. Gil Puyat AvenueMakati City

Attention: Mr. TOMMY MANOTOC General Manager

Sir;

This is in accordance with your request to submit a proposal for Verification Survey of your property known as Golf Course located at Brgy. Balitoc, Calatagan, Batangas.

SCOPE OF WORK:

Preparation of verification plan showing the actual area of Golf Course

SURVEY COST: P 1,7500.00/Has.

Should you find this proposal acceptable kindly affix your signature on the space provided for you below.

Very respectfully yours, CONFORME:

______________________ARTURO C. DIOLA CALATAGAN GOLF CLUBGeodetic Engineer

Page 362: A c Diola Surveying

18 November 2005

CALATAGAN BAY REALTY, INC.Hacienda BigaaCalatagan, Batangas

Attention: Ms. LILY MANDIGMA

Madam;

This is in accordance with your request to submit a proposal for Verification Survey-Layout of your property known as Country Estate located at Brgy. Balitoc, Calatagan, Batangas.

SCOPE OF WORK:

Layout of road lot with elevation and lot affected by the earth moving.

SURVEY COST: P 17,500.00

Should you find this proposal acceptable kindly affix your signature on the space provided for you below.

Very respectfully yours, CONFORME:

____________________________ARTURO C. DIOLA CALATAGAN BAY REALTY, INC.Geodetic Engineer

Page 363: A c Diola Surveying

29 November 2005

DATA SOLUTIONS, INC.FGU BuildingMadrigal Business ParkAlabang, Muntinlupa City

Attention: Mr. JAY ANDAYA

SIR;

This is in connection with the services rendered for Layout, Road Alignment of Road Lot 2 (Sta. 0+10 to 0+82.50), Road Lot 3 (Sta. 0+00 to 0+40), Road Lot 4 (Sta. 0+00 to 0+40) and Lots 3, 5-10, Block 5, Lots 8-13, Block 6, Lots 17, 19, 21, 23 & 25, Block 7 and Lot 9, Block 8 and Checking of Drainage Elevation along Roads 2 (CI 21, 22, 37, 38, 40 & 43), R-3 (CI 23-27, 31-35), R-4 (CI 45-48 & 54-57) dated Dec. 12 & 28, 2005 & Jan. 06, 2006 as 2.2 Has., Brgy. Majada, Calamba City.

I am billing you in the amount of FIFTEEN THOUSAND (P 16,000.00) PESOS for the above mentioned services.

Layout of 20 lots P 8,000.00 Road Alignment Rd 2, 3 & 4 (Final Elevation) 4,000.00 Checking of Drainage Elevation 4,000.00

Total Payable P16,000.00

Your early settlement of this amount will be highly appreciated.

Very respectfully yours,

ARTURO C. DIOLA Geodetic Engineer

Page 364: A c Diola Surveying

29 November 2005

BELLE CORPORATION 20th Floor East Tower Tektite BuildingOrtigas CenterPasig City

Attention: Engr. ROGELIO I. ROBANG

SIR:

This is in accordance with your request to submit a proposal for the Topographic Survey of your property with an area of 10 has. More or less known as Saratoga Phase 2 located at Bogy. Sulpoc. Tanauan City, Batangas.

SCOPE OF WORKS:

Preparation of Topographic plan with 1 meter contour interval

COST: P 7,500.00/Hectare

Should you be agreeable to this proposal kindly sign your name below the word “CONFORME” and this will serve as our contract.

Very respectfully yours, CONFORME:

_______________________ARTURO C. DIOLA Engr. ROGELIO I. ROBANGGeodetic Engineer

Page 365: A c Diola Surveying

06 December 2005

BELLE CORPORATION 20th Floor East Tower Tektite BuildingOrtigas CenterPasig City

Attention: Engr. ROGELIO I. ROBANG

Sir:

This is in connection with the services rendered for the As-built Topographic Survey of (Plantation Hills) Phase 1, 2A, 3A & 3B, located at Barangay Sulpoc, and Suplang, Tanauan City, Batangas.

I am submitting herewith the copy of topographic plan of Phase I, 2 & 3 (Plantation Hills) and compact disk for your guidance and reference.

I am billing you in the amount of ONE HUNDRED EIGHTY THOUSAND (P 180,000.00) PESOS to cover 100% for the above mentioned services.

Your early settlement of this amount will be highly appreciated.

I am grateful for being of service to you.

Very truly yours,

ARTURO C. DIOLAGeodetic Engineer

Page 366: A c Diola Surveying

T R A N S M I T A L

Date : 06 December 2005

From : A. C. DIOLA SURVEYING SERVICES

1 Original copy of Topographic plan (As-Built) of Plantation Hills Phase 1, 2 & 3

1 Blue print copy of Topographic plan (As-Built) of Plantation Hills Phase 1, 2 & 3

1 Original copy of Topographic plan (Saratoga Hills Phase 2)

1 Blue print copy of Topographic plan (Saratoga Hills Phase 2)

1 Compact Disk (Plantation Hills Phase 1, 2 & 3 & Saratoga Hills Phase 2)

RECEIVED BY:

___________________Print Name & SignatureDate :______________

Page 367: A c Diola Surveying

06 December 2005

BELLE CORPORATION 20th Floor East Tower Tektite BuildingOrtigas CenterPasig City

Attention: Engr. ROGELIO I. ROBANG

Sir:

This is in connection with the services rendered for the Topographic Survey of (Saratoga Phase 2) with an area of 10 hectares more or less, located in the Brgy. Sulpoc & Suplang, Tanauan City dated December 01-03, 2005.

I am submitting herewith the Topographic plan of Saratoga Phase 2 at 0.50 meter contour interval for your guidance and reference.

I am billing you in the amount of SEVENTY FIVE THOUSAND (P 75,000.00) PESOS for the above mentioned services.

Your early settlement of this amount will be highly appreciated.

I am grateful for being of service to you.

Very truly yours,

ARTURO C. DIOLAGeodetic Engineer

Page 368: A c Diola Surveying

13 December 2005

HACIENDA BIGAA, INC.5TH Floor ENZO Building399 Sen. Gil Puyat AvenueMakati City

Thru: Mr. FRANK TORRALBA

S i r ;

This is in connection with the services rendered for the Leveling Survey of (Airstrip) along line between 500 m. – 600 m. in Brgy. Balitoc, Calatagan, Batangas dated Dec. 08 & 13, 2005

I am billing you in the amount of SEVENTEEN THOUSAND FIVE HUNDRED (P 17,500.00) PESOS for the above mentioned services.

Your early settlement of this amount will be highly appreciated.

I am grateful for being of service to you.

Very truly yours,

ARTURO C. DIOLAGeodetic Engineer

Page 369: A c Diola Surveying

07 December 2005

CALATAGAN BAY REALTY, INC.Hacienda BigaaCalatagan, Batangas

Attention: Ms. LILY MANDIGMA

Madam;

This is in connection with the services rendered for the Road Lay-out & Lot Stake Out of Country Estate affected by earth moving located in the Brgy. Balitoc, Calatagan, Batangas.

I am billing you in the amount of SEVENTEEN THOUSAND FIVE HUNDRED (P 17,500.00) PESOS for the above mentioned services.

Your early settlement of this amount will be highly appreciated.

I am grateful for being of service to you.

Very truly yours,

ARTURO C. DIOLAGeodetic Engineer

Page 370: A c Diola Surveying

12 December 2005

Mr. LAURENCIO RAGAS TIURetiro St., Guadalupe Makati City

S i r ;

This is in connection with the Topographic / Verification Survey of Lots 2 & 4, Block 1, (LRC) Psd-120495 covered by TCT Nos. N-186792 & N-186794, located at Lagro, Novaliches, Quezon City.

I am submitting herewith the topographic/verification plan for your reference and guidance.

I am billing you in the amount of ELEVEN THOUSAND (P 11,000.00) PESOS for the above mentioned services.

Your early settlement of this amount will be highly appreciated.

I am grateful for being of service to you.

Very truly yours,

ARTURO C. DIOLAGeodetic Engineer

Page 371: A c Diola Surveying

16 December 2005

BELLE CORPORATION 20th Floor East Tower Tektite BuildingOrtigas CenterPasig City

Attention: Engr. ROGELIO I. ROBANG

Sir:

This is in connection with the services rendered for the As-built and preparations of lot plans with contour lines (Topographic plan) of (Plantation Hills) Phase 1, 2A, 3A & 3B, located at Barangay Sulpoc and Suplang, Tanauan City, Batangas.

I am submitting herewith the (16 topographic lot plans) for your guidance and reference.

Block 1, Phase 2A Lots 30-36 = 7Block 18, Phase 1 Lots 3, 5 & 6 = 3Total No. of Lot Plans =10

10 lot plans @ P 1,100.00 P 11,000.00

I am billing you in the amount of ELEVEN THOUSAND (P 11,000.00) PESOS for the above mentioned services

Your early settlement of this amount will be highly appreciated.

Thank you for being of service to you.

Very truly yours,

ARTURO C. DIOLAGeodetic Engineer

Page 372: A c Diola Surveying

21 December 2005

DATA SOLUTIONS, INC.FGU BuildingMadrigal Business ParkAlabang, Muntinlupa City

Attention: LISA SODE Finance Officer

Madam;

This is in connection with the services rendered for Cancellation/Subdivision Survey of HEIRS OF JUAN DINULOS property subdivided into four (4) lots, located at Brgy. Barandal, Calamba City.

I am submitting herewith the approved subdivision plan and technical descriptions.

I am billing you in the amount of NINE THOUSAND (P 9,000.00) PESOS to cover 100% of the above mentioned services.

Your early settlement of this amount will be highly appreciated.

I am grateful for being of service to you.

Very truly yours,

ARTURO C. DIOLAGeodetic Engineer

Page 373: A c Diola Surveying

21 December 2005

DATA SOLUTIONS, INC.Ayala Zapote RoadMuntinlupa City

Thru: Engr. DINAH R. CABALO Project Engineer

Attention: LISA SODE Finance Officer

Madam;

This is in connection with the services rendered for Consolidation-Subdivision Survey of Lots 1-4, Block 8 (Phase 1) subdivided into four (4) lots, located at Majada, Calamba City.

I am submitting herewith the approved consolidation-subdivision plan and technical descriptions.

I am billing you in the amount of NINE THOUSAND (P 9,000.00) PESOS to cover 75% of the above mentioned services.

Your early settlement of this amount will be highly appreciated.

I am grateful for being of service to you.

Very respectfully yours,

ARTURO C. DIOLAGeodetic Engineer

Page 374: A c Diola Surveying

16 January 2006

DATA SOLUTIONS, INC.FGU BuildingMadrigal Business ParkAlabang, Muntinlupa City

Attention: Mr. JAY ANDAYA

SIR;

This is in connection with the services rendered for Layout, Road Alignment of Road Lot 2 (Sta. 0+10 to 0+82.50), Road Lot 3 (Sta. 0+00 to 0+40), Road Lot 4 (Sta. 0+00 to 0+40) and Lots 3, 5-10, Block 5, Lots 8-13, Block 6, Lots 17, 19, 21, 23 & 25, Block 7 and Lot 9, Block 8 and Checking of Drainage Elevation along Roads 2 (CI 21, 22, 37, 38, 40 & 43), R-3 (CI 23-27, 31-35), R-4 (CI 45-48 & 54-57) dated Dec. 12 & 28, 2005 & Jan. 06, 2006 as 2.2 Has., Brgy. Majada, Calamba City.

I am billing you in the amount of FIFTEEN THOUSAND (P 16,000.00) PESOS for the above mentioned services.

Layout of 20 lots (Dec. 28, 2005) P 8,000.00 Road Alignment Rd 2, 3 & 4 (Final Elevation) (Jan. 06, 2006) 4,000.00 Checking of Drainage Elevation (Dec. 12, 2005) 4,000.00

Total Payable P16,000.00

Your early settlement of this amount will be highly appreciated.

Very respectfully yours,

ARTURO C. DIOLA Geodetic Engineer

Page 375: A c Diola Surveying

16 January 2006

BELLE CORPORATION 20th Floor East Tower Tektite BuildingOrtigas CenterPasig City

Attention: Engr. ROGELIO I. ROBANG

SIR:

This is in accordance with your request to submit a proposal for the Topographic Survey of (Felina Balba, Vicente Balba, Pastor Arcega, Et. Al. Esteban Balba, Felina Balba, Vicente Balba, Pastor Arcega, Et.Al., Esteban Balba, Spouses Pastor Balba, Et. Al. & Victorina Balba, Et.Al.)Edison Centeno & Maintenance Building) property with an area of 24 has. more or less located at Brgy. Aya, Talisay, Batangas.

SCOPE OF WORKS:

Preparation of Topographic plan with 1 meter contour interval

COST: P 7,000.00/Hectare

Should you be agreeable to this proposal kindly sign your name below the word “CONFORME” and this will serve as our contract.

Very respectfully yours, CONFORME:

_______________________ARTURO C. DIOLA Engr. ROGELIO I. ROBANGGeodetic Engineer

Page 376: A c Diola Surveying

16 January 2006

BELLE CORPORATION 20th Floor East Tower Tektite BuildingOrtigas CenterPasig City

Attention: Engr. ROGELIO I. ROBANG

SIR:

This is in accordance with your request to submit a proposal for the Relocation/Verification Survey of (Felina Balba, Vicente Balba, Pastor Arcega, Et.Al., Esteban Balba, Spouses Pastor Balba, Et. Al. & Victorina Balba, Et. Al.) property with an area of 11.87 hectares more or less located at Brgy. Aya, Talisay, Batangas.

SCOPE OF WORKS:

Preparation of Verification/Relocation plan based from actual claim

COST: P 3,500.00/Hectare

Should you be agreeable to this proposal kindly sign your name below the word “CONFORME” and this will serve as our contract.

Very respectfully yours, CONFORME:

_______________________ARTURO C. DIOLA Engr. ROGELIO I. ROBANGGeodetic Engineer

Page 377: A c Diola Surveying

23 January 2006

DATA SOLUTIONS, INC.FGU BuildingMadrigal Business ParkAlabang, Muntinlupa City

Thru: Engr. DINAH R. CABALO Project Engineer

Attention: LISA SODE Finance Officer

Madam;

This is in connection with the services rendered for subdivision survey of your property (144 saleable lots), known as 2.2 hectares at Brgy. Majada, Calamba City, Laguna

I am submitting herewith the copy of subdivision survey plan for verification and approval.

I am billing you in the amount of FORTY FIVE THOUSAND (P 45,000.00) PESOS as 2nd payment for the above mentioned services.

Subdivision survey fee: P 150,000.00 2nd payment 30% x 30% . P45,000.00

Your early settlement of this amount will be highly appreciated.

Thank you for being of service to you.

Very truly yours,

ARTURO C. DIOLAGeodetic Engineer

Page 378: A c Diola Surveying

23 January 2006

DATA SOLUTIONS, INC.Ayala Zapote RoadMuntinlupa City

Thru: Engr. DINAH R. CABALO Project Engineer

Attention: LISA SODE Finance Officer

Madam;

This is in accordance with your request to submit a proposal for the preparation of Individual Lot Plan with vicinity map of (Phase 1, Extension & 2.2 has.) situated in the Brgy. Majada, Calamba City, Laguna

SCOPE OF WORK:

Preparation of individual lot plan with vicinity.

COST: P 245,250.00

Phase 1 85 lots Extension 88 lots2.2 Has. 144 lotsTotal 327 lots

(NOTE: As per GEP Standard Survey Rates 2000 hereto attached) Item I. Other Surveys Services: P 1,500.00 plus 20/corner for Location Plan plus P 800.00 for Vicinity Map. 327 lots @ P 1,500.00 P 490,500.00 Less 50% Discount 245,250.00 Total Cost P 245,250.00

Should you be agreeable to this proposal kindly sign your name below the word “CONFORME” and this will serve as our contract.

Very respectfully yours, CONFORME:

____________________ARTURO C DIOLA DATA SOLUTIONS, INC.Geodetic Engineer

Page 379: A c Diola Surveying

6 February 2006

BELLE CORPORATION 20th Floor East Tower Tektite BuildingOrtigas CenterPasig City

Attention: Engr. ROGELIO I. ROBANG

Sir:

This is in connection with the services rendered for the Relocation/Verification Survey of Lots 2305, 2308, 2311, 2312, 2314, Cad.729, Talisay Cadastre & Lots A-1 & A-2, Psd-04-000594 (ESTEBAN BALBA, Et. Al.) property with an actual area of 122,269 Sq.M., located at Barangay Aya, Talisay Batangas.

I am submitting herewith the Verification plan of (ESTEBAN BALBA, Et. AL.) for your guidance and reference.

I am billing you in the amount of FORTY TWO THOUSAND SEVEN HUNDRED NINETY FOUR (P 42,794.00) PESOS for the above mentioned services

Area = 12.2269 Hectares @ P 3,500/Has. P 42,794.15

Your early settlement of this amount will be highly appreciated.

Thank you for being of service to you.

Very truly yours,

ARTURO C. DIOLAGeodetic Engineer

Page 380: A c Diola Surveying

13 February 2006

DATA SOLUTIONS, INC.FGU BuildingMadrigal Business ParkAlabang, Muntinlupa City

Thru: Engr. DINAH R. CABALO Project Engineer

Attention: LISA SODE Finance Officer

Madam;

This is in connection with the services rendered for subdivision survey of your property (144 saleable lots), known as 2.2 hectares at Brgy. Majada, Calamba City, Laguna

I am submitting herewith the approved consolidation-subdivision plan and technical descriptions.

I am billing you in the amount of THIRTY THOUSAND (P30,000.00) PESOS as 3nd payment for the above mentioned services.

Subdivision survey fee: P 150,000.00 3rd payment 20% x 20% . P30,000.00

Your early settlement of this amount will be highly appreciated.

Thank you for being of service to you.

Very truly yours,

ARTURO C. DIOLAGeodetic Engineer

Page 381: A c Diola Surveying

12 February 2006

DATA SOLUTIONS, INC.Ayala Zapote RoadMuntinlupa City

Thru: Engr. DINAH R. CABALO Project Engineer

Attention: LISA SODE Finance Officer

Madam;

This is in connection with the services rendered for Consolidation-Subdivision Survey of Lots 1-6, Block 10 (Phase 1) subdivided into four (6) lots, located at Majada, Calamba City.

I am submitting herewith the approved consolidation-subdivision plan and technical descriptions.

I am billing you in the amount of NINE THOUSAND (P 9,000.00) PESOS to cover 100% of the above mentioned services.

Your early settlement of this amount will be highly appreciated.

I am grateful for being of service to you.

Very respectfully yours,

ARTURO C. DIOLAGeodetic Engineer

Page 382: A c Diola Surveying

A. C . DIOLA SURVEYING SERVICES

TO: : Engr. Dinah R. CabaloFROM : Engr. Art C. DiolaDATE : 14 February 2006

TRANSMITTED are the following documents:

1 Original copy of approved Consolidation-Subdivision plan and blue print copy (144 lots) 2 Original copy of approved Consolidation-Subdivision plan and blue print copy (6 lots) 3 158 Technical Descriptions 4 6 Technical Descriptions

RECEIVED BY:

___________________Print Name & SignatureDate :______________

Page 383: A c Diola Surveying

16 February 2006

BELLE CORPORATION 20th Floor East Tower Tektite BuildingOrtigas CenterPasig City

Attention: Engr. ROGELIO I. ROBANG

Sir:

This is in connection with the services rendered for the Topographic Survey of Lots 2305, 2308, 2311, 2312, 2314, Cad.729, Talisay Cadastre, Lots A-1 & A-2, Psd-04-000594 (ESTEBAN BALBA, Et. Al.) property with an area of 26 hectares, located at Barangay Aya, Talisay Batangas.

I am submitting herewith the Topographic plan of (ESTEBAN BALBA, Et. AL.) for your guidance and reference.

I am billing you in the amount of ONE HUNDRED EIGHTY TWO THOUSAND (P182,000.00) PESOS for the above mentioned services

Area = 26 Hectares @ P 7,000/Has. P 182,000.00

Your early settlement of this amount will be highly appreciated.

Thank you for being of service to you.

Very truly yours,

ARTURO C. DIOLAGeodetic Engineer

Page 384: A c Diola Surveying

21 February 2006

Thru: Engr. GUILLERMO MENDOZA

Sir;

This is in accordance with your request to submit a proposal for Boundary, Topographic Survey of your property 12-20 hectares, located at Popototan Island, Maclampay, Bosuanga, Palawan.

SCOPE OF WORK:

Boundary survey Topographic survey z Sounding (if necessary)

SURVEY COST:

Boundary survey P 5,000.00/ha. Topographic P 7,500.00/ha.

(Note: Survey Fees as per Standard Geodetic Engineers Survey Rate as of year 2000) Transportation and Accommodation are at the expense of the land owner.

Survey cost will be adjusted if there is a sounding work.

MODE OF PAYMENT:

40% upon signing of this proposal 60% upon delivery of Topographic plan

Should you be agreeable to this proposal kindly sign your name below the word “CONFORME” and this will serve as our contract.

Very respectfully yours, CONFORME:

__________________________ARTURO C. DIOLA Engr. GUILLERMO MENDOZAGeodetic Engineer 02-69766740922-8256380/0928-7974160

Page 385: A c Diola Surveying

28 March 2006

FATHER BENEDICT SERVANTS OF THE PARACLETELagusan Dive, Tolentino WestTagaytay City

Thru: Arch. JOEY SELGA

Sir;

This is in accordance with your request to submit a proposal for Topographic/Verification Survey of your property, with an area of 12,480 sq. m. located at Brgy. Tolentino West, Tagaytay City.

SCOPE OF WORK:

Preparation of Topographic and Verification plan showing the relative position of existing features such as (road, trees, canal, etc.).

COST: P 30,000.00

Should you be agreeable to this proposal kindly sign your name below the word “CONFORME” and this will serve as our contract.

Very truly yours, CONFORME:

_________________ARTURO C. DIOLA FATHER BENEDICT Geodetic Engineer

Page 386: A c Diola Surveying

05 April 2006

Mr. JOSE ZOILO GOMEZMandaluyong City

Thru: Mr. LEO SAISON

Sir:

This is in accordance with your request to submit a proposal for Subdivision Survey of your property as known as Lot 6897 with an area of 54,847 sq.m., located at Langkaan, Dasmariñas, Cavite (near FCIE)

SCOPE OF WORK:

Preparation of subdivision plan and technical descriptions for approval by the DENR, Region IV (CALABARZON-Region).

COST: P 40,000.00

Should you be agreeable to this proposal kindly sign your name below the word “CONFORME” and this will serve as our contract.

Very truly yours,

ARTURO C. DIOLAGeodetic Engineer

Page 387: A c Diola Surveying

27 April 2006

DATA SOLUTIONS, INC.FGU BuildingMadrigal Business ParkAlabang, Muntinlupa City

Attention: Mr. JAY ANDAYA

SIR;

This is in connection with the services rendered for Layout, Road Alignment of Road Lot 1 (Sta. 0+00 to 0+80), Road Lot 8 (Sta. 0+50 to 0+800), Lots 16, 18, 20, 22, 24 & 26, Block 2, Lots 11-14, Block 7 and Lots 4 & 6, Block 6 dated March 06 & 31, 2006 known as 2.2 Has., Brgy. Majada, Calamba City.

I am billing you in the amount of SEVEN THOUSAND NINE HUNDRED (P 7,900.00) PESOS for the above mentioned services.

March 06 Re-Layout of 6 lots @ Block 2 P 2,000.00 Road Alignment Rd 1 & 8 3,500.00 March 31 Layout of 4 lots @ Block 7

Layout of 2 lots @ Block 6 2,400.00 Total Payable P 7,900.00

Your early settlement of this amount will be highly appreciated.

I am grateful for being of service to you.

Very respectfully yours,

ARTURO C. DIOLA Geodetic Engineer

Page 388: A c Diola Surveying

27 April 2006

DATA SOLUTIONS, INC.FGU BuildingMadrigal Business ParkAlabang, Muntinlupa City

Attention: Mr. JAY ANDAYA

SIR;

This is in connection with the services rendered for Verification Survey of Lots 47, 48, 49 & 53, Block 11 (LRC) Pcs -16423 dated April 19, 2006 located at Buencamino Street, Alabang Muntinlupa City.

I am submitting herewith the verification plan (2 plans) showing the relative position of existing features (Electricl Post, Gutter, Fence, Etc).

I am billing you in the amount of FOURTEEN THOUSAND FIVE HUNDRED (P 14,000.00) PESOS for the above mentioned services.

Your early settlement of this amount will be highly appreciated.

I am grateful for being of service to you.

Very respectfully yours,

ARTURO C. DIOLA Geodetic Engineer

Page 389: A c Diola Surveying

05 May 2006

Mr. LAURENCIO RAGAS TIURetiro St., Guadalupe Nuevo Makati City

S i r ;

This is in connection with the Verification Survey of Lots 1-D to 1-F, (LRC) Psd-332463, Buting , Pasig City, Lot 1, Block 4, Pcs-04-005643, Tadlac, Los Baños, Laguna and Lots 3404, 3405 & 3406, Caloocan Cadastre, Bagong Barrio, Caloocan City.

I am submitting herewith the topographic/verification plan for your reference and guidance.

I am billing you in the amount of THIRTY FIVE THOUSAND (P 35,000.00) PESOS for the above mentioned services.

Your early settlement of this amount will be highly appreciated.

I am grateful for being of service to you.

Very truly yours,

ARTURO C. DIOLAGeodetic Engineer

Page 390: A c Diola Surveying

05 May 2006

HACIENDA BIGAA, INC.5TH Floor ENZO Building399 Sen. Gil Puyat AvenueMakati City

Attentio: Mr. FRANK TORRALBA

S i r ;

This is in accordance with your request to submit a proposal for Topographic Survey/Layout of Proposed Open Canal (400-450 m.) along the condo road from the Bitin to Rice Field.

SCOPE OF WORK:

Preparation of Topographic Survey of Lot 3, Psd-9773 (portion) 2.5 hectaresLayout/Staking of proposed open canal (3.00 m. wide) along condo road to rice field road

Monitoring/layout the elevations of proposed open canal.

SURVEY COST: P 47,500.00

Should you find this proposal acceptable kindly affix your signature on the space provided for you below.

Very respectfully yours, CONFORME:

________________ARTURO C. DIOLA HACIENDA BIGAAGeodetic Engineer

Page 391: A c Diola Surveying

15 May 2006

DATA SOLUTIONS, INC.FGU BuildingMadrigal Business ParkAlabang, Muntinlupa City

Attention: Mr. JAY ANDAYA

SIR;

This is in connection with the services rendered for the preparation of Location Plan with vicinity of Lots 48, 49 & 53, Block 11 (LRC) Pcs -16423 dated May 10, 2006 for ATO Clearance located at Buencamino Street, Alabang Muntinlupa City.

I am submitting herewith the Location plan (2 plans) showing the true elevations above mean sea level of existing ground and road centerline of buencamino street with vicinity & location map.

I am billing you in the amount of TWENTY TWO THOUSAND FIVE HUNDRED (P22,500.00) PESOS for the above mentioned services.

Your early settlement of this amount will be highly appreciated.

I am grateful for being of service to you.

Very respectfully yours,

ARTURO C. DIOLA Geodetic Engineer

Page 392: A c Diola Surveying

15 May 2006

C E R T I F I C A T I O N

This is to cetify that the true ground elevations and geographic positionof Lot 53, Block 11, (LRC) Pcs-16423 are the following:

Ground Elevation: 34.36 msl Center Line of Buencamino Street: 33.81 msl

Latitude of corner “1”: 14-25’51.40”Longitude: 121-01’21.66”

NOTE: Reference Datum Station RI-47 hereto attached

This certification is issued for ATO clearance purposes.

ARTURO C. DIOLA Geodetic Engineer

Page 393: A c Diola Surveying

15 May 2006

C E R T I F I C A T I O N

This is to cetify that the true ground elevations and geographic positionof Lots 48 & 49, Block 11, (LRC) Pcs-16423 are the following:

Ground Elevation: 33.80 msl Center Line of Buencamino Street: 33.53 msl

Latitude of corner “1” (Lot 49) 14-25’53.28”Longitude: 121-01’22.17”

NOTE: Reference Datum Station RI-47 hereto attached

This certification is issued for ATO clearance purposes.

ARTURO C. DIOLA Geodetic Engineer

Page 394: A c Diola Surveying

23 January 2006

BELLE CORPORATION 20th Floor East Tower Tektite BuildingOrtigas CenterPasig City

Attention: Engr. ROGELIO I. ROBANG

SIR:

This is in accordance with your request to submit a proposal for the Topographic Survey of your property with an area of 70.287 hectares more or less located at Brgy. Aya, Talisay, Batangas.

SCOPE OF WORKS:

Preparation of topographic plan with 1 meter contour intervalShowing the existing trees and structuresIntegrate the existing topo to 70.287 hectares more or less.

COST: P 6,500.00/Hectare

Should you be agreeable to this proposal kindly sign your name below the word “CONFORME” and this will serve as our contract.

Very respectfully yours, CONFORME:

_______________________ARTURO C. DIOLA Engr. ROGELIO I. ROBANGGeodetic Engineer

Page 395: A c Diola Surveying

05 June 2006

DATA SOLUTIONS, INC.Ayala Zapote RoadMuntinlupa City

Thru: Engr. DINAH R. CABALO Project Engineer

Attention: LISA SODE Finance Officer

Madam;

This is in accordance with your request to submit a proposal for the individual title (158) of the approved subdivision with an area of 22,691-sq.m. located at Brgy. Majada, Calamba, Laguna.

SCOPE OF WORKS:

Title/Tax Dec. (Same owner) 158 @ P 950/title

Saleable Lots 144Road Lots 8Open Space, etc. 6Total No. of Titles 158

COST: P 150,100.00

MODE OF PAYMENT:

50% upon signing of this contract/proposal.25% upon completion of individual title.25% upon comletion of individual tax declaration.

DURATION OF WORKS: 15 working days

Should you find this proposal acceptable kindly affix your signature on the space provided for you below.

Very respectfully yours, CONFORME:

____________________ARTURO C DIOLA DATA SOLUTIONS, INC.Geodetic Engineer

Page 396: A c Diola Surveying

19 June 2006

PHILIPPINE VETERANS BANK PVP Bldg., Rufino cor. Dele Rosa StreetsLegaspi Village, Makati City

Thru: MA. ROSARIO A. SABALBUROHead, Assets Recovery & Mngt. Division

Attetion: MR. RICARDO A. BALBIDO Jr. President & CEO

Sir/Madam;

In reply with your letter dated 23 May 2006 regarding the topographic survey of your properties with an area of 9,611 sq.m. more or less, located at Brgy. Sta Cruz, Antipolo City.

SCOPE OF WORK:

Preparation of topographic plan with 1 meter contour interval and showing the relative position of existing features such as (road, trees, canal, etc.).

COST: P 20,000.00

DURATION OF WORK: 4 working days

MODE OF PAYMENT:

30% upon signing of this contract/proposal.70% upon delivery oftopographic plan.

Should you be agreeable to this proposal kindly sign your name below the word “CONFORME” and this will serve as our contract.

Very truly yours, CONFORME:

__________________________ARTURO C. DIOLA PHILIPPINE VETERANS BANK Geodetic Engineer

Page 397: A c Diola Surveying

19 June 2006

AKEAN RESORTS CORPORATION 8th Floor Prudential Life Plan Building 118 Gamboa Street, Legaspi VillageCity of Makati

Attention: Amb. FRANCISCO A. ALBA President

SIR:

I am pleased to submit my proposal for the Topographic Survey of your property in Katiklan, Aklan, Panay Island.

SCOPE OF WORKS:

Established horizontal and vertical control over the areaPreparation of topographic plan with 1 meter contour intervalShowing the existing features such as roads, structures, etc.

COST: P 4,000.00/Hectare

DURATION OF WORK: Minimum of 2 hectares a day, it depends upon the terrain of the land to be survey.

Should you be agreeable to this proposal kindly sign your name below the word “CONFORME” thus, will serve as our contract.

Very respectfully yours, CONFORME:

_____________________________ARTURO C. DIOLA AKEAN RESORTS CORPORATIONGeodetic Engineer

Page 398: A c Diola Surveying

19 June 2006

PHILIPPINE VETERANS BANK PVP Bldg., Rufino cor. Dele Rosa StreetsLegaspi Village, Makati City

Thru: Mr. WILLY MENDOZA Head, Assets Mngt. Division

Attention: MA. ROSARIO A. SABALBUROHead, Assets Recovery & Mngt. Division

Sir/Madam;

This is in accordance with your request to submit a proposal for the Subdivision Survey of your property covered by TCT Nos. 208310 & 208311, into seven (7) lots with an area of 629 sq.m.more or less located at Makati City.

SCOPE OF WORK:

Preparation of subdivision plan and technical description base on actual position of existing structure for approval by the DERN, NCR Monumenting of individual lot

COST: P 31,500.00

DURATION OF WORK: 30 working days

MODE OF PAYMENT:

40% upon signing of this contract/proposal.60% upon delivery of approved subdivision plan and technical description.

Should you be agreeable to this proposal kindly sign your name below the word “CONFORME” and this will serve as our contract.

Very truly yours, CONFORME:

__________________________ARTURO C. DIOLA PHILIPPINE VETERANS BANK Geodetic Engineer

Page 399: A c Diola Surveying

30 May 2005

FALCON CROWNE DEVELOPMENT CORPORATIONUnit 16 Hillside PlazaSumulong Highway, MayamotAntipolo City

Attention: Mr. ALLAN M. OMAMOS GM/President

SIR:

This is in accordance with your request to submit a proposal for the Consolidation-Subdivision Survey of your property with an area of 12 hectares more or less located at Pinugay, Baras, Rizal subdivided into (1408) lots more or less (saleable lots) excluding roads, alleys and open space.

SCOPE OF WORKS:

Preparation of Consolidation-Subdivision Plan and Technical Descriptions based on your schematic plan.

Monumenting of each lot.

COST: P 1,408,000.00

(As Agreed Cost P1000.00/lot @ 1408 lots P1,408,000.00)

(NOTE: All documents related thereto shall be borne by the owner)

MODE OF PAYMENT:

30% upon signing of this proposal 30% upon delivery of Consolidation-subdivision plan and technical description.40% upon completion of lot monumenting.

Should you be agreeable to this proposal kindly sign your name below the word “CONFORME” and this will serve as our contract.

Very respectfully yours, CONFORME:

___________________________ARTURO C. DIOLA FALCON CROWNE DEVT. CORP.Geodetic Engineer

Page 400: A c Diola Surveying

29 June 2006

PHILIPPINE VETERANS BANK PVP Bldg., Rufino cor. Dele Rosa StreetsLegaspi Village, Makati City

Thru: MA. ROSARIO A. SABALBUROHead, Assets Recovery & Mngt. Division

Attetion: MR. RICARDO A. BALBIDO Jr. President & CEO

Sir/Madam;

This is in connection with the services rendered for the Topographic Survey of your property with an area of 9,611 sq.m., located at Brgy. Sta. Cruz, Antipolo City.

I am submitting herewith the topographic plan for your reference and guidance.

I am billing you in the amount of TWENTY THOUSAND (P20,000.00) PESOS for the above mentioned services.

Your early settlement of this amount will be highly appreciated.

I am grateful for being of service to you.

Very truly yours,

ARTURO C. DIOLA Geodetic Engineer

Page 401: A c Diola Surveying

29 June 2006

BELLE CORPORATION 20th Floor East Tower Tektite BuildingOrtigas CenterPasig City

Attention: Engr. ROGELIO ROBANG

Sir:

This is in connection with the services rendered for the Subdivision Survey of Lot 3, Pcs-04-019414 (Rogelio R. Cabuñag & Gladiola A. Cabuñag property) located at Brgy. Concepcion 1, Sariaya, Quezon on October 1-2, 6 & 7, 2005.

I am already submitted the approved subdivision plan and technical description last June 5, 2006.

I am billing you in the amount of NINE THOUSAND (P 9,000.00) PESOS for the above mentioned services.

Your early settlement of this amount will be highly appreciated.

I am grateful for being of service to you.

Very truly yours,

ARTURO C. DIOLAGeodetic Engineer

Page 402: A c Diola Surveying

03 July 2006

BELLE CORPORATION 20th Floor East Tower Tektite BuildingOrtigas CenterPasig City

Attention: Engr. ROGELIO ROBANG

Sir:

This is in connection with the services rendered for the preparation of Lots Plans of Saratoga Phase 1, located at Brgy. Suplang & Sulpoc, Tanauan City, Batangas.

I am submitting herewith the 32 lot plans for your reference and guidance.

Block No. Lot No. No of Lots 1 5 & 9 2 2 9 1 3 9 1 5 11 1 6 1 & 7 2 7 1-3 & 5-7 6 8 1-3 & 5-11 10 9 1, 3, 6 & 10-11 5 10 1-2 & 11 3 11 1 1 Toatal Lot plans 32 @ P1,250.00. . . . P 40,000.00

I am billing you in the amount of FORTY THOUSAND (P 40,000.00) PESOS for the above mentioned services.

Your early settlement of this amount will be highly appreciated.

I am grateful for being of service to you.

Very truly yours,

ARTURO C. DIOLAGeodetic Engineer

Page 403: A c Diola Surveying

12 July l 2006

Mr. JOSE ZOILO GOMEZMandaluyong City

Thru: Mr. LEO SAISON

SIR;

This is in connection with the services rendered for Subdivision survey of Lot 6897, Imus Estate into nine (9) lots located at Brgy. Langkaan, Dasmariñas, Cavite.

I am submitting herewith the approved subdivisionplan and technical descriptions for your reference and guidance.

I am billing you in the amount of FORTY ONE THOUSAND TWO HUNDRED FIFTY (P41,250.00) PESOS for the above mentioned services.

Subdivision survey P 40,000.00

Location plan 1,250.00 Total Payable P 41,250.00

Your early settlement of this amount will be highly appreciated.

I am grateful for being of service to you.

Very respectfully yours,

ARTURO C. DIOLA Geodetic Engineer

Page 404: A c Diola Surveying

17 July 2006

BELLE CORPORATION 20th Floor East Tower Tektite BuildingOrtigas CenterPasig City

Attention: Engr. ROGELIO I. ROBANG

SIR:

This is in accordance with your request to submit a proposal for the preparation of Sketch Plan of your property (Laurel and Burgos) and locate the exisiting access road from property to Balete proper, located at Tanauan and Balete, Batangas.

SCOPE OF WORKS:

Preparation of sketch plan showing the relative position of existing access road.

COST: P 17,500.00/Hectare

Should you be agreeable to this proposal kindly sign your name below the word “CONFORME” and this will serve as our contract.

Very respectfully yours, CONFORME:

_______________________ARTURO C. DIOLA Engr. ROGELIO I. ROBANGGeodetic Engineer

Page 405: A c Diola Surveying

28 July 2006

DATA SOLUTIONS, INC.FGU BuildingMadrigal Business ParkAlabang, Muntinlupa City

Thru: Engr. DINAH R. CABALO Project Engineer

Attention: LISA SODE Finance Officer

Madam;

This is in accordance with your request to submit a proposal for the Topographic Survey of Lot 1-B-4, (LRC) Psd-259028 with an area of 47,000 sq.m. covered by TCT No. 996454, located at Brgy. Puting Kahoy, Silang Cavite.

SCOPE OF WORK:

Preparation of topographic plan with one (1) meter contour intervalShowing the existing features such as roads, structures, trees, etc.

COST: P 30,550.00

MODE OF PAYMENT:

40% upon signing of this contract/proposal.60% upon delivery of topographic plan.

Should you be agreeable to this proposal kindly sign your name below the word “CONFORME” and this will serve as our contract.

Very truly yours, CONFORME:

___________________ARTURO C. DIOLA DATA SOLUTION, INC. Geodetic Engineer

Page 406: A c Diola Surveying

17 August 2006

BELLE CORPORATION 20th Floor East Tower Tektite BuildingOrtigas CenterPasig City

Attention: Engr. ROGELIO I. ROBANG

SIR:

This is in accordance with your request to submit a proposal for the Topographic Survey of your property with an area of 22 hectares more or less located at Brgy. Sulpoc, Tanauan City.

SCOPE OF WORKS:

Preparation of topographic plan with 1 meter contour intervalShowing the existing features (structures, canal and road )

COST: P 6,500.00/Hectare

Should you be agreeable to this proposal kindly sign your name below the word “CONFORME” and this will serve as our contract.

Very respectfully yours, CONFORME:

_______________________ARTURO C. DIOLA Engr. ROGELIO I. ROBANGGeodetic Engineer

Page 407: A c Diola Surveying

28 August 2006

DATA SOLUTIONS, INC.Ayala Zapote RoadMuntinlupa City

Thru: Engr. DINAH R. CABALO Project Engineer

Attention: LISA SODE Finance Officer

Madam;

This is in connection with the services rendered for Topographic Survey of Lot 1-B-4, (LRC) Psd-259028, located at Brgy. Putting Kahoy, Silang, Cavite.

I am submitting herewith the topographic plan for your guidance and reference.

I am billing you in the amount of EIGHTEEN THOUSAND THREE HUNDRED THIRTY (P18,330.00) PESOS to cover 100% of the above mentioned services.

Your early settlement of this amount will be highly appreciated.

I am grateful for being of service to you.

Very respectfully yours,

ARTURO C. DIOLAGeodetic Engineer

Page 408: A c Diola Surveying

11 September 2006

BELLE CORPORATION 20th Floor East Tower Tektite BuildingOrtigas CenterPasig City

Attention: Engr. ROGELIO I. ROBANG

Sir:

This is in connection with the services rendered for the Topographic Survey of your property with an area of 22 hectares, located at Barangay Sulpoc, Tanauan City, Batangas.

I am submitting herewith the consolidated topographic plan of plantation hills electronic file (compact dsc) for your guidance and reference.

I am billing you in the amount of ONE HUNDRED THIRTY TWO THOUSAND (P132,000.00) PESOS for the above mentioned services

Area = 22 Hectares @ P 6,000/Has. P 132, 000.00

Your early settlement of this amount will be highly appreciated.

Thank you for being of service to you.

Very truly yours,

ARTURO C. DIOLAGeodetic Engineer

Page 409: A c Diola Surveying

11 September 2006

BELLE CORPORATION20th Floor East Tower Tektite BuildingOrtigas CenterPasig City

Attention: Engr. ROGELIO ROBANG

SIR:

This is in accordance with your request to submit a proposal for the (AS-BUILT) topographic survey and preparation of lot plan with topo of your property covering 12 hectares more or less known as (Plantation Hills) Phase 5 with 102 lots at Barangay Suplang, Tanauan City.

SCOPE OF WORKS:

Preparation of (AS-BUILT) topographic plan of Phase 5 Plantation Hills based on the existing vertical control points(Bench Mark) established by your survey team.

Preparation of individual lot plan with topoSign and seal of the (AS-BUILT) topographic plan.

SURVEY COST: P 205,500.00

Lot paln with as-built topo P 1250.00 per lot plan @ 102 . . . P 127,500.00As-built topo P 6500.00 per has. . . . . . . . . . . . . . . . . . . . . . 78,000.00Survey Cost P 205,500.00

Should you be agreeable to this proposal kindly sign your name below the word “CONFORME” and this will serve as our contract.

Very respectfully yours, CONFORME:

_____________________ARTURO C. DIOLA Engr. ROGELIO ROBANGGeodetic Engineer

Page 410: A c Diola Surveying

11 September 2006

BELLE CORPORATION20th Floor East Tower Tektite BuildingOrtigas CenterPasig City

Attention: Engr. ROGELIO ROBANG

SIR:

This is in accordance with your request to submit a proposal for the (AS-BUILT) topographic survey and preparation of lot plan with topo of your property covering 12 hectares more or less known as (Plantation Hills) Phase 5 with 102 lots at Barangay Suplang, Tanauan City.

SCOPE OF WORKS:

Preparation of (AS-BUILT) topographic plan of Phase 5 Plantation Hills based on the existing vertical control points(Bench Mark) established by your survey team.

Preparation of individual lot plan with topoSign and seal of the (AS-BUILT) topographic plan.

SURVEY COST: P 184,200.00

Lot paln with as-built topo P 1100.00 per lot plan @ 102 . . . P 112,200.00As-built topo P 6000.00 per has @ 12 has. . . . . . . . . . . . . . 72,000.00Survey Cost P 184,200.00

Should you be agreeable to this proposal kindly sign your name below the word “CONFORME” and this will serve as our contract.

Very respectfully yours, CONFORME:

_____________________ARTURO C. DIOLA Engr. ROGELIO ROBANGGeodetic Engineer

Page 411: A c Diola Surveying

25 September 2006

BELLE CORPORATION20th Floor East Tower Tektite BuildingOrtigas CenterPasig City

Attention: Engr. ROGELIO ROBANG

SIR:

This is in accordance with your request to submit a proposal for the (AS-BUILT) with topographic plan of road from Brgy. Talaga to Suplang gate known as (Plantation Hills) more or less 8.5-9 kms., Tanauan City.

SCOPE OF WORKS:

Preparation of (AS-BUILT) Road Plan with topo based on the existing vertical control points (Bench Mark) established by your survey team.

Preparation of topopographic plan showing the existing features (School, Chapel, Brgy. Hall) Sign and seal of the (AS-BUILT) topographic plan.

SURVEY COST: P 15,500.00/km.

Should you be agreeable to this proposal kindly sign your name below the word “CONFORME” and this will serve as our contract.

Very respectfully yours, CONFORME:

_____________________ARTURO C. DIOLA Engr. ROGELIO ROBANGGeodetic Engineer

Page 412: A c Diola Surveying

26 October 2006

TOP VIEW NEIGHBORHOOD ASSOCIATIONPaso, BagumbayanTaguig City

Attention: Mr. NELSON BUMANLAG President

SIR:

This is in accordance with your request to submit a proposal for the Subdivision Survey of Lots 9-F-9-I & Lot 9-f-9-g, Psd-00-037903 with an area of 954 sq.m., covered by TCT Nos. 33503 & 33501 Brgy. Bagumbayan, Taguig City.

SCOPE OF WORKS:

Preparation of Subdivision plan and Technical Description for approval by the DENR, NCR.Lot monumenting of each lot.

SURVEY COST: P 3,500.00/lot

MODE OF PAYMENT:

30% upon signing of this proposal 30% upon presentation of complete survey returns for approval by the DENR, Region IV 20% upon delivery of approved subdivision plan and technical descriptions 20% upon completion of monumenting

Should you be agreeable to this proposal kindly sign your name below the word “CONFORME” and this will serve as our contract.

Very respectfully yours, CONFORME:

_____________________ARTURO C. DIOLA Mr. NELSON BUMANLAGGeodetic Engineer President

Page 413: A c Diola Surveying

09 November 2006

BELLE CORPORATION 20th Floor East Tower Tektite BuildingOrtigas CenterPasig City

Attention: Engr. ROGELIO I. ROBANG

Sir:

This is in connection with the services rendered for the As-Built Topographic Survey of your property with an area of 12 hectares known as Plantation Hills Phase 5, located at Barangay Sulpoc & Suplang, Tanauan City, Batangas.

I am submitting herewith the topographic plan of plantation hills with electronic file (compact disc) for your guidance and reference.

I am billing you in the amount of THIRTY SIX THOUSAND (P 36,000.00) PESOS to cover 50% for the above mentioned services.

Area = 12 Hectares @ P 6,000/Has. P 72, 000.00 @ 50% . . . P 36,000.00

Your early settlement of this amount will be highly appreciated.

I am grateful for being of service to you.

Very truly yours,

ARTURO C. DIOLAGeodetic Engineer

Page 414: A c Diola Surveying

15 November 2006

BALESIN CORPORATION Unit 205A The Taipan Place, Emerald Avenue Ortigas CenterPasig City

Attention: Mr. FERNANDO R. SANTICO, Jr.

Sir:

This is to refer to your letter dated 14 November 2006 for pre qualification to conduct the topographic survey of your property in Balesin Island at Lamon Bay, Polillo, Quezon for resort development.

It is indeed a previledge to be of service to your company.

Thank you very much.

Very truly yours,

ARTURO C. DIOLAGeodetic Engineer

Page 415: A c Diola Surveying

15 November 2006

BALESIN CORPORATION Unit 205A The Taipan Place, Emerald Avenue Ortigas CenterPasig City

Attention: Mr. FERNANDO R. SANTICO, Jr.

SIR:

I am pleased to submit my proposal for the Topographic Survey of your property in Balesin Island at Lamon Bay, Polillo, Quezon.

SCOPE OF WORKS:

Established horizontal and vertical control over the areaPreparation of topographic plan with 1 meter contour intervalShowing the existing features such as roads, structures, trees 20 cm. dia. as per memorandum by the DENR, etc.

COST: P 4,000.00/Hectare

DURATION OF WORK: 120 working days.

Should you be agreeable to this proposal kindly sign your name below the word “CONFORME” thus, will serve as our contract.

Very respectfully yours, CONFORME:

______________________ARTURO C. DIOLA BALESIN CORPORATIONGeodetic Engineer

Page 416: A c Diola Surveying

04 January 2007

Arch. JOEY A. CARDEÑO

Sir;

This is in accordance with your request to submit a proposal for Topographic Survey of Lipa property consisting an area of 4 hectares located at Lipa City, Batangas.

SCOPE OF WORK:

Preparation of topographic plan showing the existing features such as (house, road, canal, etc.) Establish vertical control (Elev. Assume)

Submit the topographic plan with electronic file (Compact Disc)

SURVEY COST: P 60,000.00

(NOTE: Tax exclusive)

MODE OF PAYMENT:

40% upon signing of this contract/proposal . 60% upon delivery/submittal of topographic plan and compact disc.

Should you be agreeable to this proposal kindly sign your name below the word “CONFORME” and this will serve as our contract.

Very respectfully yours, CONFORME:

_____________________ARTURO C. DIOLA Arch. JOEY A. CARDEÑOGeodetic Engineer

Page 417: A c Diola Surveying

08 January 2007

BELLE CORPORATION 20th Floor East Tower Tektite BuildingOrtigas CenterPasig City

Attention: Engr. ROGELIO I. ROBANG

Sir:

This is in connection with the services rendered for the preparation of Lot Plan (Topographic Plan) of your property with an area of 12 hectares known as Plantation Hills Phase 5, located at Barangay Sulpoc & Suplang, Tanauan City, Batangas.

I am submitting herewith the topographic lot plan (20 lot plans) of plantation hills phase 5 for your guidance and reference.

I am billing you in the amount of TWENTY TWO THOUSAND (P 22,000.00) PESOS for the above mentioned services.

20 lot plans @ P 1,100.00 = P 22,000.00

Your early settlement of this amount will be highly appreciated.

I am grateful for being of service to you.

Very truly yours,

ARTURO C. DIOLAGeodetic Engineer

Page 418: A c Diola Surveying

25 January 2007

BELLE CORPORATION 20th Floor East Tower Tektite BuildingOrtigas CenterPasig City

Attention: Engr. ROGELIO I. ROBANG

Sir:

This is in connection with the services rendered for the preparation of Lot Plan (Topographic Plan) of your property with an area of 12 hectares known as Plantation Hills Phase 5, located at Barangay Sulpoc & Suplang, Tanauan City, Batangas.

I am submitting herewith the topographic lot plan (30 lot plans) of plantation hills phase 5 for your guidance and reference.

Block 2, Lots 15-20 = 6Block 3, Lots 1-3, 5-12 & 14-17 = 15Block 5, Lots 1-3, 5-10 = 9Total No. of Lot Plans = 30

30 lot plans @ P 1,100.00 P 33,000.00

I am billing you in the amount of THIRTY THREE THOUSAND (P 33,000.00) PESOS for the above mentioned services.

Your early settlement of this amount will be highly appreciated.

I am grateful for being of service to you.

Very truly yours,

ARTURO C. DIOLAGeodetic Engineer

Page 419: A c Diola Surveying

29 January 2007

MANGA VISTA TIERRA CORPORATION21-C Benites St.San JuanMetro Manila

Attention: Mr. & Mrs. REX/ETHEL ROBERTS

SIR/MADAM:

This is in accordance with your request to submit a proposal for the Topographic Survey of your property covering 6 lots with an area of 25 hectares more or less known as Lots 1199-A, 1199-D, 1199-E, 1199-F, 1199-G & 1199-H, located at Barangay Paysawan, Bagac, Bataan.

SCOPE OF WORKS:

Preparation of Topographic Plan with one (1) meter contour interval (elevation).Showing the existing features such as (trees, road, trail, electric post, creek, sea, etc.) Submit topographic plan (hard copy) and electronic file (compact disc).

SURVEY COST: P 6,500.00/Ha.

DURATION OF WORK: 20 working days

MODE OF PAYMENT:

30% upon signing of this contract/proposal (mobilization fee) 70% upon delivery/submittal of topographic plan with electronic file (compact disc)

Should you be agreeable to this proposal kindly sign your name below the word “CONFORME” and this will serve as our contract.

Very respectfully yours, CONFORME:

_____________________________ARTURO C. DIOLA Mr. & Mrs. REX/ETHEL ROBERTSGeodetic Engineer

Page 420: A c Diola Surveying

31 January 2007

BELLE CORPORATION 20th Floor East Tower Tektite BuildingOrtigas CenterPasig City

Attention: Engr. ROGELIO I. ROBANG

Sir:

This is in connection with the services rendered for the preparation of Lot Plan (Topographic Plan) of Plantation Hills Phase 5, located at Barangay Sulpoc & Suplang, Tanauan City, Batangas.

I am submitting herewith the topographic lot plan (30 lot plans) of plantation hills phase 5 for your guidance and reference.

Block 5, Lots 11-16 = 5Block 6, Lots 1-19 = 17Block 7, Lots 1-25 = 23Total No. of Lot Plans = 45

45 lot plans @ P 1,100.00 P 49,500.00

I am billing you in the amount of FORTY NINE THREE THOUSAND FIVE HUNDRED (P 49,500.00) PESOS for the above mentioned services.

Your early settlement of this amount will be highly appreciated.

I am grateful for being of service to you.

Very truly yours,

ARTURO C. DIOLAGeodetic Engineer

Page 421: A c Diola Surveying

01 February 2007

BELLE CORPORATION 20th Floor East Tower Tektite BuildingOrtigas CenterPasig City

Attention: Engr. ROGELIO I. ROBANG

Sir:

This is in connection with the services rendered for the preparation of Lot Plan of of Saratoga (Phase 1 & 2), located at Barangay Sulpoc & Suplang, Tanauan City, Batangas.

I am submitting herewith the lot plan (12 lot plans) of Saratoga (Phase 1 & 2) for your guidance and reference.

Block 1, Lots 1, 8 & 30 = 3Block 2, Lots 1, 2 & 9 = 3Block 3, Lot 20 = 1Block 5, Lot 10 = 1Block 7, Lot 8 = 1Block 10, Lot 9 = 1Block 11, Lot 15 = 1Block 8, Lots 1 & 2 (phase 1) = 1Total No. of Lot Plans = 12

12 lot plans @ P 1,100.00 P 13,200.00

I am billing you in the amount of THIRTEEN THOUSAND TWO HUNDRED (P 13,200.00) PESOS for the above mentioned services.

Your early settlement of this amount will be highly appreciated.

I am grateful for being of service to you.

Very truly yours,

ARTURO C. DIOLAGeodetic Engineer

Page 422: A c Diola Surveying

01 February 2007

BELLE CORPORATION 20th Floor East Tower Tektite BuildingOrtigas CenterPasig City

Attention: Engr. ROGELIO I. ROBANG

Sir:

This is in connection with the services rendered for the preparation of Lot Plan (Topographic Plan) of Plantation Hills Phase 5, located at Barangay Sulpoc & Suplang, Tanauan City, Batangas.

I am submitting herewith the topographic lot plan (30 lot plans) of plantation hills phase 5 for your guidance and reference.

Block 8, Lots 1-7 = 7

7 lot plans @ P 1,100.00 P 7,700.00

I am billing you in the amount of SEVEN THOUSAND SEVEN HUNDRED (P 7,700.00) PESOS for the above mentioned services.

Your early settlement of this amount will be highly appreciated.

I am grateful for being of service to you.

Very truly yours,

ARTURO C. DIOLAGeodetic Engineer

Page 423: A c Diola Surveying

01 February 2007

BELLE CORPORATION 20th Floor East Tower Tektite BuildingOrtigas CenterPasig City

Attention: Engr. ROGELIO I. ROBANG

Sir:

This is in connection with the services rendered for the As-Built Topographic Survey of your property with an area of 12 hectares known as Plantation Hills Phase 5, located at Barangay Sulpoc & Suplang, Tanauan City, Batangas.

I am submitting herewith the topographic plan of plantation hills with electronic file (compact disc) for your guidance and reference.

I am billing you in the amount of THIRTY SIX THOUSAND (P 36,000.00) PESOS to cover 100% for the above mentioned services.

Your early settlement of this amount will be highly appreciated.

I am grateful for being of service to you.

Very truly yours,

ARTURO C. DIOLAGeodetic Engineer

Page 424: A c Diola Surveying

21 February 2007

BELLE CORPORATION20th Floor East Tower Tektite BuildingOrtigas CenterPasig City

Attention: Engr. ROGELIO ROBANG

SIR:

This is in accordance with your request to submit a proposal for the (AS-BUILT) Topographic Survey between phase 2 & 5, known as (Plantation Hills), Brgy. Sulpoc & Suplang, Tanauan City.

SCOPE OF WORKS:

Preparation of (AS-BUILT) Topographic Plan based on the existing vertical control points (Bench Mark) established by your survey team.

Sign and seal of the (AS-BUILT) topographic plan.

SURVEY COST: P 25,000.00

Should you be agreeable to this proposal kindly sign your name below the word “CONFORME” and this will serve as our contract.

Very respectfully yours, CONFORME:

_____________________ARTURO C. DIOLA Engr. ROGELIO ROBANGGeodetic Engineer

Page 425: A c Diola Surveying

21 February 2007

BELLE CORPORATION 20th Floor East Tower Tektite BuildingOrtigas CenterPasig City

Attention: Engr. ROGELIO I. ROBANG

Sir:

This is in connection with the services rendered for the preparation of Lot Plan of Woodridge, located at Barangay Calaboso, Tagaytay City dated __________, 2006.

I am billing you in the amount of ONE THOUSAND FIVE HUNDRED (P 1,500.00) PESOS for the above mentioned services.

Your early settlement of this amount will be highly appreciated.

I am grateful for being of service to you.

Very truly yours,

ARTURO C. DIOLAGeodetic Engineer

Page 426: A c Diola Surveying

05 May 2006

HACIENDA BIGAA, INC.5TH Floor ENZO Building399 Sen. Gil Puyat AvenueMakati City

Attentio: Mr. FRANK TORRALBA

S i r ;

This is in accordance with your request to submit a proposal for Topographic Survey/Layout of Proposed Open Canal (400-450 m.) along the condo road from the Bitin to Rice Field.

SCOPE OF WORK:

Preparation of Topographic Survey of Lot 3, Psd-9773 (portion) 2.5 hectaresLayout/Staking of proposed open canal (3.00 m. wide) along condo road to rice field road

Monitoring/layout the elevations of proposed open canal.

SURVEY COST: P 47,500.00

Should you find this proposal acceptable kindly affix your signature on the space provided for you below.

Very respectfully yours, CONFORME:

________________ARTURO C. DIOLA HACIENDA BIGAAGeodetic Engineer

Page 427: A c Diola Surveying

23 March 2007

FRANCIS PEREZLaiya, San Juan, Batangas

SIR:

This is in accordance with your request to submit a proposal for the Topographic Survey of your property known as (Lot 1) based on your sketch plan located at Brgy. Laiya, San Juan, Batangas.

SCOPE OF WORKS:

Preparation of Topographic Plan showing the existing features such as (trees, canals, road, etc.) with one (1) meter contour interval.

SURVEY COST: P 35,000.00

DURATION OF WORK: 7 working days

MODE OF PAYMENT:

50% upon signing of this contract/proposal (mobilization fee) 50% upon delivery/submittal of topographic plan with electronic file (compact disc)

Should you be agreeable to this proposal kindly sign your name below the word “CONFORME” and this will serve as our contract.

Very respectfully yours, CONFORME:

______________ARTURO C. DIOLA FRANCIS PEREZGeodetic Engineer

Page 428: A c Diola Surveying

29 March 2006

BELLE CORPORATION 20th Floor East Tower Tektite BuildingOrtigas CenterPasig City

Attention: Engr. ROGELIO I. ROBANG

SIR:

This is in accordance with your request to submit a proposal for the Topographic Survey of your property with an area of 14 hectares more or less kown as Cluster 1 & 2, located at Brgy. Tranca, Tanauan City, Batangas.

SCOPE OF WORKS:

Preparation of topographic plan with 1 meter contour intervalShowing the existing features (structures, road, trees, etc.)

COST: P 6,500.00/Hectare

Should you be agreeable to this proposal kindly sign your name below the word “CONFORME” and this will serve as our contract.

Very respectfully yours, CONFORME:

_______________________ARTURO C. DIOLA Engr. ROGELIO I. ROBANGGeodetic Engineer

Page 429: A c Diola Surveying

29 March 2007

BELLE CORPORATION 20th Floor East Tower Tektite BuildingOrtigas CenterPasig City

Attention: Engr. ROGELIO I. ROBANG

Sir:

This is in connection with the services rendered for the Consolidation-Subdivision Survey of Pcn-00-001299 and Lots 5 & 6, Block 5, Pcs-00-010172 owned by Sps. Jairus D. Paguntalan, Et. Al., located at Barangay Pasong Tamo, Quezon City.

I am billing you in the amount of NINE THOUSAND (P 9,000.00) PESOS for the above mentioned services.

Your early settlement of this amount will be highly appreciated.

I am grateful for being of service to you.

Very truly yours,

ARTURO C. DIOLAGeodetic Engineer

Page 430: A c Diola Surveying

29 March 2007

BELLE CORPORATION 20th Floor East Tower Tektite BuildingOrtigas CenterPasig City

Attention: Engr. ROGELIO I. ROBANG

Sir:

This is in connection with the services rendered for the preparation of Lot Plan of your property known as Lots 6790, 6792, 6794, 6795, 6797, 6918, 9974 & 9975, Cad.168, Tanauan Cadastre, Lots 6798-A & B, Psd-041031-065509, Lots 6799-A & B, (LRC) Psd-276709 and Lot 6805-B, (LRC) Psd-96093, located at Barangay Suplang & Sulpoc, Tanauan City, Batangas.

I am submitting herewith the lot plan for your guidance and reference.

I am billing you in the amount of FOUR THOUSAND FIVE HUNDRED FITY (P 4,550.00) PESOS for the above mentioned services.

Your early settlement of this amount will be highly appreciated.

I am grateful for being of service to you.

Very truly yours,

ARTURO C. DIOLAGeodetic Engineer

Page 431: A c Diola Surveying

24 April 2007

BELLE CORPORATION 20th Floor East Tower Tektite BuildingOrtigas CenterPasig City

Attention: Engr. ROGELIO I. ROBANG

Sir:

This is in connection with the services rendered for the Topographic Survey of your property known as Midlands Cluster 1 & 2 with an area of 15.12 Hecatres, located at Barangay Tranca, Talisay, Batangas.

I am submitting herewith the Topographic plan with Compact Disk (CD) for your guidance and reference.

I am billing you in the amount of NINETY EIGHT THOUSAND TWO HUNDRED EIHTY (P 98,280.00) PESOS for the above mentioned services.

(Area = 15.12 Has. @ P 6,500.00/Ha.= P 98,280.00 )

Your early settlement of this amount will be highly appreciated.

I am grateful for being of service to you.

Very truly yours,

ARTURO C. DIOLAGeodetic Engineer

Page 432: A c Diola Surveying

24 April 2007

BELLE CORPORATION 20th Floor East Tower Tektite BuildingOrtigas CenterPasig City

Attention: Engr. ROGELIO I. ROBANG

Sir:

This is in connection with the services rendered for the Boundary Survey (Lay-out) with elevations of your property known as Midlands Cluster 1, 2 & 4 with an area of 13.09 Hecatres, located at Barangay Tranca, Talisay, Batangas.Attached herewith the data of the said Clusters.

I am submitting herewith the Topographic plan with Compact Disk (CD) for your guidance and reference.

I am billing you in the amount of FORTY FIVE THOUSAND EIGHT HUNDRED FIFTEEN (P 48,815.00) PESOS for the above mentioned services.

(Area = 13.09 Has. @ P 3,500.00/Ha.= P 45,815.00 )

Your early settlement of this amount will be highly appreciated.

I am grateful for being of service to you.

Very truly yours,

ARTURO C. DIOLAGeodetic Engineer

Page 433: A c Diola Surveying

24 April 2007

BELLE CORPORATION 20th Floor East Tower Tektite BuildingOrtigas CenterPasig City

Attention: Engr. ROGELIO I. ROBANG

Sir:

This is in connection with the services rendered for the (As-Built) Topographic Survey of your property between Phase 2 & 5 (Plantation Hills), located at Barangay Suplang & Sulpoc, Tanauan City, Batangas.

I am submitting herewith the Topographic plan with Compact Disk (CD) for your guidance and reference.

I am billing you in the amount of TWENTY FIVE THOUSAND (P 25,000.00) PESOS for the above mentioned services.

Your early settlement of this amount will be highly appreciated.

I am grateful for being of service to you.

Very truly yours,

ARTURO C. DIOLAGeodetic Engineer

Page 434: A c Diola Surveying

24 April 2007

BELLE CORPORATION 20th Floor East Tower Tektite BuildingOrtigas CenterPasig City

Attention: Engr. ROGELIO I. ROBANG

Sir:

This is in connection with the services rendered for the (As-Built) Topographic Survey of your property Plantation Hills (Cluster 1,2 & 3) with total area of 6.6 hectares, located at Barangay Suplang & Sulpoc, Tanauan City, Batangas. Attached herewith the key plan of the said clusters.

I am submitting herewith the Topographic plan with Compact Disk (CD) for your guidance and reference.

I am billing you in the amount of THIRTY EIGHT THOUSAND THREE HUNDRED FIFTY (P 38,350.00) PESOS for the above mentioned services.

Cluster No.1 Area = 1.1 Has.Cluster No.2 Area = 2.9 Has.Cluster No.3 Area = 1.9 Has. Total Area = 5.9 Has @ P 6,500.00/Ha. = P 38,350.00

Your early settlement of this amount will be highly appreciated.

I am grateful for being of service to you.

Very truly yours,

ARTURO C. DIOLAGeodetic Engineer

Page 435: A c Diola Surveying

24 April 2007

BELLE CORPORATION 20th Floor East Tower Tektite BuildingOrtigas CenterPasig City

Attention: Engr. ROGELIO I. ROBANG

Sir:

This is in connection with the services rendered for the preparation of Lot Plan of Veranda (Saratoga Phase 2), located at Barangay Sulpoc & Suplang, Tanauan City, Batangas.

I am submitting herewith the lot plan (13 lot plans) for your guidance and reference.

Block 1, Lot 18 = 1Block 3, Lot 29 = 1Block 5, Lot 11 = 1Block 6, Lots 1 & 10 = 2Block 10, Lot 10 = 1Block 12, Lot 1 = 1Block 15, Lot 1 = 1Block 17, Lots 1 & 6 = 2Block 23, Lots 6 to 8 = 3Total No. of Lot Plans = 13

12 lot plans @ P 1,100.00 P 14,300.00

I am billing you in the amount of FOURTEEN THOUSAND THREE HUNDRED (P 14,300.00) PESOS for the above mentioned services.

Your early settlement of this amount will be highly appreciated.

I am grateful for being of service to you.

Very truly yours,

ARTURO C. DIOLAGeodetic Engineer

Page 436: A c Diola Surveying

23 May 2007

BELLE CORPORATION 20th Floor East Tower Tektite BuildingOrtigas CenterPasig City

Attention: Engr. ROGELIO I. ROBANG

Sir:

This is in connection with the services rendered for the Topographic Survey of your property known as Midlands Cluster 3 & 4 with an area of 17 Hecatres, located at Barangay Tranca, Talisay, Batangas.

I am submitting herewith the Topographic plan with Compact Disk (CD) for your guidance and reference.

I am billing you in the amount of ONE HUNDRED TWENTY SEVEN THOUSAND FIVE HUNDRED (P 127,500.00) PESOS for the above mentioned services.

(Area = 17 Has. @ P 7,500.00/Ha.= P 127,500.00 )

Your early settlement of this amount will be highly appreciated.

I am grateful for being of service to you.

Very truly yours,

ARTURO C. DIOLAGeodetic Engineer

Page 437: A c Diola Surveying

23 May 2007

BELLE CORPORATION 20th Floor East Tower Tektite BuildingOrtigas CenterPasig City

Attention: Engr. ROGELIO I. ROBANG

Sir:

This is in connection with the services rendered for the Topographic Survey of your property known as Midlands between Cluster 1 & 2 with an area of 2.6 Hecatres, located at Barangay Tranca, Talisay, Batangas.

I am submitting herewith the Topographic plan with Compact Disk (CD) for your guidance and reference.

I am billing you in the amount of NINETEEN THOUSAND FIVE HUNDRED (P 19,500.00) PESOS for the above mentioned services.

(Area = 2.6 Has. @ P 7,500.00/Ha.= P 19,500.00 )

Your early settlement of this amount will be highly appreciated.

I am grateful for being of service to you.

Very truly yours,

ARTURO C. DIOLAGeodetic Engineer

Page 438: A c Diola Surveying

07, March 2007

HACIENDA BIGAA

Calatagan, Batangas

Thru: Ms. LILY MANDIGMA

Attention: Mr. IÑIGO ZOBEL

Sir/Madam:

This is in accordance with your request to submit a proposal for the Leveling Work of your property with an area of 5.5 Hectares known as Polo Field located at Hacienda Bigaa, Calatagan, Batangas.

SCOPE OF WORK:

      Detail (As-Built) topographic survey of Polo Field area.

      Monitoring of Cut and Fill all over the area.

      Layout of original elevation based on As-Built topographic survey.

SURVEY COST:     P 110,000.00

DURATION OF WORKS:     30 days

MODE OF PAYMENTS:

      30% upon signing of this proposal

      70% upon completion of the project

Should you be agreeable to this proposal kindly sign your name below the word “CONFORME” and this will serve as our contract.

Very respectfully yours,        CONFORME:

                                                  _____________

ARTURO C. DIOLA       HACIENDA BIGAA Geodetic Engineer

Page 439: A c Diola Surveying

31 May 2007

HACIENDA BIGAA Calatagan, Batangas

Thru: LILY MANDIGMA

Attention: Mr. IÑIGO ZOBEL

Sir/Madam:

This is in connection with the services rendered for the Topographic Survey of your property known as Polo Fields with an area of 5.5 Hecatres, located at Barangay Balitoc, Calatagan, Batangas.

I am billing you in the amount of SEVENTY SEVEN THOUSAND (P 77,000.00) PESOS for the above mentioned services.

As Agreed P 110,000.00 Less 30% Down Payment 33,000.00 Net Payable P 77,000.00

Your early settlement of this amount will be highly appreciated.

I am grateful for being of service to you.

Very truly yours,

ARTURO C. DIOLAGeodetic Engineer

Page 440: A c Diola Surveying

01 June 2007

BELLE CORPORATION 20th Floor East Tower Tektite BuildingOrtigas CenterPasig City

Attention: Engr. ROGELIO I. ROBANG

Sir:

This is in connection with the services rendered for the preparation of Lot Plan of your property known as Veranda (Saratoga Phase II) located at Barangay Suplang & Sulpoc, Tanauan City, Batangas.

I am submitting herewith the eight (8) Lot Plans for your guidance and reference.

I am billing you in the amount of EIGHT THOUSAND EIGHT HUNDRED (P 8,800.00) PESOS for the above mentioned services.

8 lot plans @ P 1,100.00/Ha.= P 8,800.00 )

Lots 6, 7 & 8, Block 12-A 3Lots 2 & 16, Block 1 2Lots 6, Block 2 1Lot 10, Block 15 1Lot 12, Block 11 1No. of Lots 8

Your early settlement of this amount will be highly appreciated.

I am grateful for being of service to you.

Very truly yours,

ARTURO C. DIOLAGeodetic Engineer

Page 441: A c Diola Surveying

19 June 2007

HIGHLANDS PRIME, INC. SM Corporate Ofiices, Building A1000 Bay Boulevard, SM Central Business ParkBay City, Pasay City

Attention: Mr. ANTONIO A. NELSON President

Thru: Mr. MANNY B. FERNANDEZ Corporate Planning

SIR:

I am pleased to submit my proposal for Topographic Survey of your property with an area of 100 hectares, located at Talisay, Batangas.

SCOPE OF WORKS:

Preparation of topographic plan with 1 meter contour intervalShowing the existing features (structures, road, trees 30cm & above, etc.)

COST: P 5,500.00/Hectare

DURATION OF WORKS: 60 working days(Note: Depends upon the weather condition)

MODE OF PAYMENT:

30% upon signing of this contract/proposal . 70% upon delivery/submittal of topographic plan and compact disc.

Should you be agreeable to this proposal kindly sign your name below the word “CONFORME” and this will serve as our contract.

Very respectfully yours, CONFORME:

_____________________ARTURO C. DIOLA HIGHLANDS PRIME, INC.Geodetic Engineer

Page 442: A c Diola Surveying

02 July 2007

BELLE CORPORATION 20th Floor East Tower Tektite BuildingOrtigas CenterPasig City

Attention: Engr. ROGELIO I. ROBANG

Sir:

This is in connection with the services rendered for the preparation of Lot Plan of your property known as Verandas & Parks (Saratoga Hills) located at Barangay Suplang & Sulpoc, Tanauan City, Batangas.

I am submitting herewith the fifteen (15) Lot Plans for your guidance and reference.

I am billing you in the amount of SIXTEEN THOUSAND FIVE HUNDRED (P 16,500.00) PESOS for the above mentioned services.

15 lot plans @ P 1,100.00/Ha.= P 16,500.00 )

Lots 2 & 16, Block 1 (Verandas) 2Lots 8-10, Block 12 (Verandas) 3Lot 1, Block 12-A (Verandas) 1Lot 15, Block 20 (Verandas) 1Lots 1, 5, 7 & 8, Block 17 (Verandas) 4Lot 5, Block 21 (Verandas) 1Lot 5, Block 1 (Parks) 1Lot 2, Block 7 (Parks) 1Lot 8, Block 8 (Parks) 1No. of Lots 15

Your early settlement of this amount will be highly appreciated.

I am grateful for being of service to you.

Very truly yours,

ARTURO C. DIOLAGeodetic Engineer

Page 443: A c Diola Surveying

02 July 2007

BELLE CORPORATION 20th Floor East Tower Tektite BuildingOrtigas CenterPasig City

Attention: Engr. ROGELIO I. ROBANG

SIR:

This is in accordance with your request to submit a proposal for the Topographic Survey of your property with an area of 14 hectares more or less kown as Cluster 5 & 7 (South Midlands), located at Brgy. Aya, Talisay, Batangas.

SCOPE OF WORKS:

Preparation of topographic plan with 1 meter contour intervalShowing the existing features (structures, road, trees, etc.)

COST: P 7,500.00/Hectare

Should you be agreeable to this proposal kindly sign your name below the word “CONFORME” and this will serve as our contract.

Very respectfully yours, CONFORME:

_______________________ARTURO C. DIOLA Engr. ROGELIO I. ROBANGGeodetic Engineer

Page 444: A c Diola Surveying

16 July 2007

HIGHLANDS PRIME, INC. SM Corporate Ofiices, Building A1000 Bay Boulevard, SM Central Business ParkBay City, Pasay City

Attention: Mr. ANTONIO A. NELSON President

Thru: Mr. MANNY B. FERNANDEZ Corporate Planning

SIR:

I am pleased to submit my proposal for Topographic Survey of your property with an area of 100 hectares, located at Talisay, Batangas.

SCOPE OF WORKS:

Preparation of topographic plan with 1 meter contour intervalShowing the existing features (structures, road, trees 30cm & above, etc.)

COST: P 5,500.00/Hectare

DURATION OF WORKS: 75 working days(Note: Depends upon the weather condition)

MODE OF PAYMENT:

30% upon signing of this contract/proposal . 70% upon delivery/submittal of topographic plan and compact disc.

Should you be agreeable to this proposal kindly sign your name below the word “CONFORME” and this will serve as our contract.

Very respectfully yours, CONFORME:

_____________________ARTURO C. DIOLA HIGHLANDS PRIME, INC.Geodetic Engineer

Page 445: A c Diola Surveying

02 July 2007

ALEXANDER M. CRUZLot 5, Blk. 57, N, Roxas St.Vista Valley Subd., Marikina M.M.

Sir:

This is in connection with the services rendered for the Verification/Relocation Survey of your property eleven (11) lots, located at Barangay Sta. Cruz (Bagong Nayon II), Antipolo City are as follows.

Lots Area TCT Nos.

Lot 5-G-7, Psd-045802-055871 200 Sq.m. 361776Lot 5-G-8, Psd-045802-055871 200 Sq.m. 277003Lot 5-G-9, Psd-045802-055871 284 Sq.m. 277004Lot 5-G-14, Psd-045802-055871 206 Sq.m. 234070Lot 5-G-16, Psd-045802-055871 223 Sq.m. 372047Lot 5-G-17, Psd-045802-055871 204 Sq.m. 234073Lot 5-G-64, Psd-045802-056063 217 Sq.m. 361525Lot 5-G-65, Psd-045802-056063 204 Sq.m. 361526Lot 5-G-66, Psd-045802-056063 221 Sq.m. 361527Lot 4, Blk. 4, Psd-045802-057793 67 Sq.m. 277001Lot 6, Blk. 4, Psd-045802-057793 184 Sq.m. 361775

I am billing you the amount of SIXTEEN THOUSAND (P 16,00.00) PESOS to cover 40% as down payment for the above mentioned services.

As Agreed P 40,000.00 x 40% D.P. P 16,000.00

Your early settlement of this amount will be highly appreciated.

I am grateful for being of service to you.

Very truly yours,

ARTURO C. DIOLAGeodetic Engineer

Page 446: A c Diola Surveying

02 July 2007

ALEXANDER M. CRUZLot 5, Blk. 57, N, Roxas St.Vista Valley Subd., Marikina M.M.

Sir:

This is in connection with the services rendered for the Verification/Relocation Survey of your property eleven (11) lots, located at Barangay Sta. Cruz (Bagong Nayon II), Antipolo City are as follows.

Lots Area TCT Nos.

Lot 5-G-7, Psd-045802-055871 200 Sq.m. 361776Lot 5-G-8, Psd-045802-055871 200 Sq.m. 277003Lot 5-G-9, Psd-045802-055871 284 Sq.m. 277004Lot 5-G-14, Psd-045802-055871 206 Sq.m. 234070Lot 5-G-16, Psd-045802-055871 223 Sq.m. 372047Lot 5-G-17, Psd-045802-055871 204 Sq.m. 234073Lot 5-G-64, Psd-045802-056063 217 Sq.m. 361525Lot 5-G-65, Psd-045802-056063 204 Sq.m. 361526Lot 5-G-66, Psd-045802-056063 221 Sq.m. 361527

I am submitting herewith the three (3) lot plans consisting of 9 lots for your guidance and reference.

I am billing you the amount of NINETEEN THOUSAND SIX HUMDRED THIRTY SIX (P 19,636.36) PESOS & 36/100 ctvs as payment for 9 lots with the above mentioned services.

As Agreed P 40,000.00/11 lots. . P 3,636.36/lot9 Lost @ P 3,636.36 . . . . . .. P 32,727.27Less 40% D.P. . . . . . . . . . . . 13,090.91

Net Payable P 19,636.36

Your early settlement of this amount will be highly appreciated.

I am grateful for being of service to you.

Very truly yours,

ARTURO C. DIOLAGeodetic Engineer

Page 447: A c Diola Surveying

September 7, 2007

MR. BAUTISTABF Homes Incorporated

Sir:

This is in connection with the services rendered for the Verification Survey of Block 33 and Block 82 (open space) of BF Homes Inc., located at BF Homes, Las Piñas City.

I am submitting herewith the verfification plan for your guidance and reference.

I am billing you the amount of NINE THOUSAND (P 9,000.00) PESOS for the above mentioned services.

Your early settlement of this amount will be highly appreciated.

I am grateful for being of service to you.

Very truly yours,

ARTURO C. DIOLAGeodetic Engineer

Page 448: A c Diola Surveying

11 September 2007

HACIENDA BIGAACalatagan, Batangas

Thru: Engr. JOJO DE LOS REYES

Attention: Ms. LILY M. BONDAD

Sir/Madam:

This is in accordance with your request to submit a proposal for the Leveling Work of air strip (1 km.x 30m.approximately) or an area of 3 hectares, located at Brgy. Balitoc, (Hacienda Bigaa), Calatagan, Batangas.

SCOPE OF WORK:

      Detail (As-Built) topographic survey of Air Strip area.      Monitoring of Cut and Fill all over the area.      Layout of original elevation based on As-Built topographic survey.

SURVEY COST:     P 65,000.00

MODE OF PAYMENTS:

      30% upon signing of this proposal      70% upon completion of the project

Should you be agreeable to this proposal kindly sign your name below the word “CONFORME” and this will serve as our contract.

Very respectfully yours,        CONFORME:                                                   _____________

ARTURO C. DIOLA       HACIENDA BIGAA Geodetic Engineer

Page 449: A c Diola Surveying

14 September 2007

BELLE CORPORATION 20th Floor East Tower Tektite BuildingOrtigas CenterPasig City

Attention: Engr. ROGELIO I. ROBANG

Sir:

This is in connection with the services rendered for the Topographic Survey of your property known as South Midlands (Gully 2, 3 & 4), located at Barangay Tranca & Aya, Talisay, Batangas.

I am submitting herewith the Topographic plan with Compact Disk (CD) for your guidance and reference.

I am billing you the amount of TWENTY FIVE THOUSAND FIVE HUNDRED (P 25,500.00) PESOS for the above mentioned services.

Your early settlement of this amount will be highly appreciated.

I am grateful for being of service to you.

Very truly yours,

ARTURO C. DIOLAGeodetic Engineer

Page 450: A c Diola Surveying

14 September 2007

BELLE CORPORATION 20th Floor East Tower Tektite BuildingOrtigas CenterPasig City

Attention: Engr. ROGELIO I. ROBANG

Sir:

This is in connection with the services rendered for the Topographic Survey of your property known as South Midlands (Clusters 5 & 7) with an area of 45.401 has., located at Barangay Tranca & Aya, Talisay, Batangas.

I am submitting herewith the Topographic plan with Compact Disk (CD) for your guidance and reference.

I am billing you the amount of THREE HUNDRED FORTY THOUSAND FIVE HUNDRED SEVEN PESOS (P 340,507.50) & 100/50 ctvs. for the above mentioned services.

As agreed @ P 7,500.00/Ha.Total Payable . . 45.401 Has.@ P 7,500.00 . . . . . . .P 340,507.50

Your early settlement of this amount will be highly appreciated.

I am grateful for being of service to you.

Very truly yours,

ARTURO C. DIOLAGeodetic Engineer

Page 451: A c Diola Surveying

25 September 2007

ERLINDA QUINTOS Mariana, New ManilaQuezon City

Thru: JESS PARACUELLES

Sir/Madam:

This is in accordance with your request to submit my proposal for Verification Survey of your property located in the Brgy. Mariana, New Manila, Quezon City.

SURVEY COST:     P 9,500.00

MODE OF PAYMENTS:

      50% upon signing of this proposal      50% upon completion of the project

Should you be agreeable to this proposal kindly sign your name below the word “CONFORME” and this will serve as our contract.

Very respectfully yours,        CONFORME:                                                 

________________ARTURO C. DIOLA       ERLINDA QUINTOS Geodetic Engineer

Page 452: A c Diola Surveying

26 October 2007

ARLENE VALENZUELA Kamp AdministratorSports Kamp Phils, Inc.Mckinley Hill, Taguig City

Madam:

This is in accordance with your request to submit my proposal for Topographic Survey of your property with an area of 5,300 sqm., located at The Fort, Mckinley Hill, Taguig City.

SCOPE OF WORK:

Preparation of topographic plan with 0.50 meter contour intervalShowing the existing features (structures, road, trees, etc.)

SURVEY COST:     P 35,000.00

MODE OF PAYMENTS:

      50% upon signing of this proposal      50% upon completion of the project

Should you be agreeable to this proposal kindly sign your name below the word “CONFORME” and this will serve as our contract.

Very respectfully yours,        CONFORME:                                                 

____________________ARTURO C. DIOLA       ARLENE VALENZUELA Geodetic Engineer Kamp Administrator

Page 453: A c Diola Surveying

09 November 2007

HACIENDA BIGAACalatagan, Batangas

Thru: Engr. JOJO DE LOS REYES

Attention: Ms. LILY M. BONDAD

Sir/Madam:

This is in connection with the services rendered for the Detail-As Built (Topographic Survey) of Bigaa Air Strip (Hacienda Bigaa), located at Barangay Balitoc, Calatagan, Batangas.

I am submitting herewith the Topographic plan for your guidance and reference.

I am billing you the amount of EIGHTEEN THOUSAND (P 18,000.00) PESOS to cever 60% for the above mentioned services.

As Agreed . . . . . . . . . . . . . . . . . . . . . . . .P 60,000.00 60,000 @ 60%. . . . . . . P 36,000.00Less D.P 30% 18,000.00Payable P 18,000.00

Your early settlement of this amount will be highly appreciated.

I am grateful for being of service to you.

Very truly yours,

ARTURO C. DIOLAGeodetic Engineer

Page 454: A c Diola Surveying

05 November 2007

BELLE CORPORATION 20th Floor East Tower Tektite BuildingOrtigas CenterPasig City

Attention: Engr. ROGELIO I. ROBANG

SIR:

This is in accordance with your request to submit a proposal for the Topographic Survey of your property with an area of 26 hectares more or less kown as Verandas Phase 2 & Mystery Village, located at Brgy. Suplang & Sulpoc, Tanauan City.

SCOPE OF WORKS:

Preparation of topographic plan with 1 meter contour intervalShowing the existing features (structures, road, trees, etc.)

COST: P 7,500.00/Hectare

Should you be agreeable to this proposal kindly sign your name below the word “CONFORME” and this will serve as our contract.

Very respectfully yours, CONFORME:

_______________________ARTURO C. DIOLA Engr. ROGELIO I. ROBANGGeodetic Engineer

Page 455: A c Diola Surveying

05 November 2007

BELLE CORPORATION 20th Floor East Tower Tektite BuildingOrtigas CenterPasig City

Attention: Engr. ROGELIO I. ROBANG

SIR:

This is in accordance with your request to submit a proposal for the Consolidation Subdivision Survey of your property kown as Maui Greenhouse Bistro, located at Brgy. Suplang, Tanauan City.

SCOPE OF WORKS:

Preparation of subdivision plan.lPreparation of complete survey returns for approval by the DENR, Region IV-CALABARZON

COST: P 22,500.00

Should you be agreeable to this proposal kindly sign your name below the word “CONFORME” and this will serve as our contract.

Very respectfully yours, CONFORME:

_______________________ARTURO C. DIOLA Engr. ROGELIO I. ROBANGGeodetic Engineer

Page 456: A c Diola Surveying

06 October 2007

ARSENIC LAUREL PresidentAdidas Sports Kamp Phils, Inc.Mckinley Hill, Taguig City

Sir:

This is in accordance with your request to submit my proposal for Topographic Survey of your property with an area of 5,300 sqm., located at The Fort, Mckinley Hill, Taguig City.

SCOPE OF WORK:

Preparation of topographic plan with 0.50 meter contour intervalShowing the existing features (structures, road, trees, etc.)

SURVEY COST:     P 35,000.00

MODE OF PAYMENTS:

      50% upon signing of this proposal      50% upon completion of the project

Should you be agreeable to this proposal kindly sign your name below the word “CONFORME” and this will serve as our contract.

Very respectfully yours,        CONFORME:                                                 

________________ARTURO C. DIOLA       ARSENIC LAUREL Geodetic Engineer President

Page 457: A c Diola Surveying

15 December 2007

HACIENDA BIGAACalatagan, Batangas

Thru: Engr. JOJO DE LOS REYES

Attention: Ms. LILY M. BONDAD

Sir/Madam:

This is in connection with the services rendered for the Detail-As Built (Topographic Survey) of Bigaa Air Strip (Hacienda Bigaa), located at Barangay Balitoc, Calatagan, Batangas.

I am submitting herewith the Topographic plan for your guidance and reference.

I am billing you the amount of TWENTY FOUR THOUSAND (P 24,000.00) PESOS to cever 100% for the above mentioned services.

As Agreed . . . . . . . . . . . . . . . . . . . . . . . .P 60,000.00Less D.P 30% 18,000.002nd Payment 30% 18,000.00Payable P 24,000.00

Your early settlement of this amount will be highly appreciated.

I am grateful for being of service to you.

Very truly yours,

ARTURO C. DIOLAGeodetic Engineer

Page 458: A c Diola Surveying

17 December 2007

ARSENIC LAUREL PresidentAdidas Sports Kamp Phils, Inc.Mckinley Hill, Taguig City

Sir:

This is in connection with the services rendered for the Topographic Survey of your property, located at Mckinley, Global City, Taguig City.

I am submitting herewith the Topographic plan with Compact Disk (CD) for your guidance and reference.

I am billing you the amount of THIRTY THOUSAND (P 30,000.00) PESOS to cever 100% for the above mentioned services.

Your early settlement of this amount will be highly appreciated.

I am grateful for being of service to you.

Very respectfully yours,                                                   

ARTURO C. DIOLA      Geodetic Engineer

Page 459: A c Diola Surveying

21 December 2007

Atty. PATRICK LUGUE Penthouse ENZO Building399 Sen. Gil Puyat AvenueCity of Makati

Sir:

This is in connection with the court appearance five (5) times since last year for Civil Case of Alfonso Homes 3 in Sta. Rosa City, Laguna.

I am billing you the amount of FIFTEEN THOUSAND (P 15,000.00) PESOS for the above mentioned services.

Your early settlement of this amount will be highly appreciated.

I am grateful for being of service to you.

Very respectfully yours,                                                   

ARTURO C. DIOLA      Geodetic Engineer

Page 460: A c Diola Surveying

09 January 2008

XAVIER SCHOOL

Attention: Ms. ZSA ZSA YU

Madam:

This is in accordance with your request to submit a proposal for the Topographic Survey of your property kown as with an area of 15 Hectares more or less, located at Canlubang, Calamba City, Laguna.

SCOPE OF WORKS:

Preparation of topographic plan with 1 meter contour intervalShowing the existing features (structures, road, trees, etc.)

COST: P 112,500.00

DURATION OF WORK: 10 working days

MODE OF PAYMENTS:

      50% upon signing of this proposal      50% upon completion of the project and delivery of topographic plan

Should you be agreeable to this proposal kindly sign your name below the word “CONFORME” and this will serve as our contract.

Very respectfully yours, CONFORME:

___________ARTURO C. DIOLA ZSA ZSA YUGeodetic Engineer

Page 461: A c Diola Surveying

11 January 2008

BELLE CORPORATION 20th Floor East Tower Tektite BuildingOrtigas CenterPasig City

Attention: Engr. ROGELIO I. ROBANG

SIR:

This is in accordance with your request to submit a proposal for the Topographic Survey of your property known as Lot 3, TCT No. 30058 between Pinecrest & Villas located at Brgy. Mahabang Gulod, Tagaytay City.

SCOPE OF WORKS:

Preparation of topographic plan with 1 meter contour intervalShowing the existing features (structures, road, trees, etc.)

COST: P 20,500.00/Hectare

Should you be agreeable to this proposal kindly sign your name below the word “CONFORME” and this will serve as our contract.

Very respectfully yours, CONFORME:

_______________________ARTURO C. DIOLA Engr. ROGELIO I. ROBANGGeodetic Engineer