cc - maharashtra industrial development...

MAHARASHTRA INDUSTRIAL DEVELOPMENT CORPORATION

TENDER DOCUMENT

TENDER FOR

Name of Work : CC - KRUSHNUR (CENTRAL GOVERMENT GROWTHCENTER)...Krushnoor Industrial Area... Construction ofBus stop.


Detailed Tender Notice1 1 3

SCOPE OF WORK2 4 4

DIRECTIONS FOR FILLING THE TENDER3 5 5

CLAUSE FOR PAYMENT OF STAMP DUTY4 6 6

ADDITIONAL CONTRACT CONDITIONS5 7 9

Value Added Tax (VAT) Act and Contract Labour, Income Tax Clause6 10 10

SERVICE TAX CLAUSE (For maintenance, labour oriented and consultancy works)7 11 11

CLAUSE FOR RECOVCERY OF LABOUR CESS8 12 12

PRICE VARIATION CLAUSE9 13 18

Special condition for RCC design10 19 19

SPECIAL CONDITION FOR ROYALTY PAYMENT11 20 20

MAINTENANCE GUARANTEE CLAUSE DURING DEFECT LIABILITY PERIOD.12 21 21

DECLARATION FOR NON-EMPLOYMENT OF EX-MIDC EMPLOYEE13 22 22

DECLARATION (Consultancy)14 23 23

Certificate From Contractor15 24 24

B-1 Tender Form16 25 47

Schedule B17 48 54

INSURANCE Clause of Work18 55 55

DRAWINGS19 56 56

Item Wise Specification20 57

Index

Sr.No.

Particulars PageFrom

PageTo

Work Name : CC - KRUSHNUR (CENTRAL GOVERMENT GROWTH CENTER)...Krushnoor Industrial Area...Construction of Bus stop.

DETAILED TENDER NOTICE NO. Notice No.33/18

E tenders are invited from eligible contractors for the following work. The details of tender are given below.An amount given below towards Earnest Money Deposit (EMD) & cost of blank tender & application supportamount should be paid online and online payment for errection of Asphalt plant with in 30 Km if Applicable.A copy of EMD Exemption Certificate issued by MIDC may be submitted in lieu of payment for EMD and scannedcopy of the same shall be uploaded at relevant location.The tender will be considered only if the enclosures arein proper order.

The EMD will be forfeited in case, after the acceptance of the tender, the contractor refuses to pay the Security

Deposit as noted below, within the specified time limit. Otherwise it will be refunded. The work is to be

completed within the stipulated time as noted below.

1. Name of Work

CC - KRUSHNUR (CENTRAL GOVERMENT GROWTHCENTER)...Krushnoor Industrial Area... Construction of Busstop.

2. Rs 3,28,235.00Estimated Cost

Earnest Money Deposit3.

In absence of valid EMD exemption certificate issued by MIDC payRs 3,300.00 online

4. Application Support Amount

Rs. 1000/- pay online (Non-refundable)

5. Security Deposit

Initial security deposit Rs 9,900.00 or 3.00% of tendered costwhichever is higher by DD of Nationalized Bank / Scheduled Bank/Bank approved by Government of Maharashtra. S. D. inform of BGwill be accepted when amount of S.D. is more than Rs.50,000

Rs 16,500.00 or 5.00% of tendered cost whichever is higherthrough RA bills.

Cost of Blank Tender Form6.Rs 1,000.00 pay online (Non Refundable)

Not RequiredDeposit for Asphalt Fees7.

Time Period8.3 Months Including monsoon

9. Availability of blank tender form20/01/2016 To 29/01/2016 (to be downloaded from the MIDC Etendering site www.midcindia.org).

10. Queries of contractorWill be received by E tendering upto 22/01/2016 01:00 PM

Page 1 Executive EngineerContractor

11. Reply to queries & MIDC clarificationWill be published on the website on 26/01/2016 05:00 PM

Last date of submission of Tender12.29/01/2016 upto 11:00 AM hrs. @ MIDC website.

Date of opening of PQ & tender

Place of Tender Opening13.

29/01/2016 12:00 PM hrs. (if possible)

14. Class of registerationVIII

15. Eligibility

Compensation16.Rs 200.00 per day for delay in work execution/ completion ofwork.

Validity of offer17.180 days from the date of opening of the tender. (Fromopening of First Envelope)

1. Important Note: A. The information regarding the tender & PQ form (if applicable) & the facility todownload it, will be available on MIDC E tendering portal on website www.midcindia.org. The downloaded &duly completed tender form shall be submitted (by eligible contractors only) without making any change inthe script of tender document. If after submission of tender, it is noticed that the tender script is modified inany manner whatsoever, the tender will be summarily rejected. Contractors may upload their queries beforeexpiry of query period. The replies to the queries received before the due date, will be published on thewebsite along with MIDC clarification (if any) which should be downloaded by the tenderer. The document ofreply to the queries of the contractor and MIDC clarification (if any) will form part & parcel of the tenderdocument & the clarifications given in the document will supercede the provisions of the tender. After thetender is accepted & offer letter is issued to the contractor, agreement shall be executed with the contractoron the tender copy prepared/printed by MIDC

B. Contractor must pay online:- a. EMD amount in absence of valid EMD exemption certificate issued by MIDC. b. Cost of Blank tender form. c. Application support amount. d. Deposit for erection of asphalt machinery within 30 Kms (if applicable) in absence of certificate and location plan uploaded at appropriate place.

2. The tenderer shall upload scanned copy / copies,of the following documents at appropriate place

Envelope No.1 shall contain (i.e. in 1(a) and 1(b):

(i) Valid EMD exemption certificate issued by MIDC (In case of JV, exemption certificate of lead partner)(Inabsence of EMD exemption certificate pay the EMD online.) (ii) Certificate and location plan of Asphalt plant within 30 Kms. (If applicable) (In absence of Certificate andlocation plan of Asphalt plant pay the deposit online.) (iii) Attested copy of valid Registration Certificate in appropriate class issued by PWD (GoM)/ CIDCO/Railways/ MJP/ MES/ CPWD. (iv) Professional Tax Registration Certificate for employees in E category for tenders without PQ and both i.e.'E' & 'R' category for tenders where PQ is applicable. (v) Registration Certification with Sales Tax Deptt. under VAT Act 2002, of Govt. of Maharashtra.


Circle Aurangabad

Suprintending Engineer

(v) Registration Certification with Sales Tax Deptt. under VAT Act 2002, of Govt. of Maharashtra. (vi) Certified copy of PAN card. (In case of Joint Venture PAN Card of the Lead Partner) (vii) Experience certificate for single similar work during last 5 financial years executed in Govt. Deptt. semiGovt. / Local bodies such as MIDC/ CIDCO/ MJP local bodies etc. as specified elsewhere OR PQ form dulycompleted with supporting documents and specified therein (if applicable) (vii) Reply to queries of the contractor and MIDC clarification if any. (viii) If tenderer desires to form JV, the notarized MOU of JV shall be uploaded as per format enclosed (ifapplicable). (ix) In case of final asphalting work i.e. BM/AC/DBA/SDBC/PSS works included in composite work or singlework, if the asphalt work costs Rs.100 lakhs and above, the details of plant and machinery as per form No. 'A'of PQ form. (x) The photo copies duly attested, of the above certificates will have to be uploaded in Envelope No.1.Original shall be produced in the office of for verification on the day of opening of the tender as mentionedelsewhere. (xi) Attested copy of valid Registration Certificate in appropriate class issued by PWD (GoM)/ CIDCO/Railways/ MJP/ MES/ CPWD.

Envelope No.2 shall contain Price Bid:

Important Conditions -1. The Submission of tender shall be done in the manner prescribed by MIDC only.2. If the contents of Envelope No.1(a) and 1 (b) are not found as per the requirements of MIDC, theEnvelope No.2 will not be opened at all & the tender shall be summarily rejected.3. Tenderer should digitally sign wherever required.4. The tenderer shall be bound to keep open the offer upto 180 Days from the date of opening of thetender. (i.e. from opening of First Envelope of tender)5. The acceptance of the tender rests with the competent authority which does not bind itself to accept thelowest tender & reserves the right to reject any or all tenders without assigning any reason thereof.6. The notes & conditions stipulated in this notice & elsewhere in the tender shall form the part of theagreement.7. If it is found that the information submitted is misleading/ false or if it is found that certain information ishidden, then the contractor will be disqualified during any stage of tender process & even after opening oftender.


SCOPE OF WORK

Name Of Work :- Krushnoor Industrial Area... Construction of bus stop.

MIDC has developed 645.00 Hect. Of land beside Nanded-Hydrabad state Highway at 35.00 km distance fromNanded city at Krushnoor. All the infrastructure facilities like asphalted roads, street lights, water supplydistribution system etc. are provided in Krushnoor Industrial area.

MIDC has carved out 365 No. of plots in this area out of this 272 plots have been allotted to variousentrepreneurs, and out of this 59 No. of units have gone in production and near about 24 No. of plots inconstruction process. It is proposed to construct bus stop at Krushnoor Industrial Area.The scope of work includesconstruction of RCC bus stop of size 6.00 m x 2.50m in MIDC land width on Nanded Hydrabad state highway.

The estimated quantities of major items are as fallows.

a) Concrete in 1:3:6 proportion 8.15 cum.

b) Concrete in 1:1.5:3 proportion 6.60 cum.

c) UCR masonry 15.30 cum.

d) Earthwork in embankment 56.00 cum.

The Contractor shall note following points carefully.

1) The contractor shall make his own arrangements for water supply and power supply required for work.

2) The contractor are requested to inspect the site before quoting their offer.



(A Government of Maharashtra Undertaking)

DIRECTIONS FOR FILLING THE TENDER

1. The tenderer should quote the percentage/rate in words & in figures.

1. The tenderer should carefully note the unit for each item. No change in this unit is to be made. In case ofany doubt, the tenderer should get the matter clarified from the concerned Executive Engineer well inadvance so that the submission is made before the specified date & time.

2. All works proposed to be executed by contract shall be notified in a form of invitation to tender put up on a boardhung up in the office of the Exe. Engineer & signed by Exe. Engineer. This form will state the work to be carried out,the date for submitting & opening tenders, the time allowed for carrying out the work, the amount of earnest moneyto be deposited with tender, the amount of security deposit to be deposited by the successful tenderer & thepercentage, if any, to be deducted from bills. It will also state whether a refund of quarry fees, royalties, octroi &ground rents will be granted. Copies of the specifications, designs, drawings, estimated & scheduled rates & anyother documents required in connection with the work shall be signed by the Exe. Engineer for the purpose ofidentification & shall also be open for inspection by contractors at the office of Exe. Engineer during office hours.

Where the works are proposed to be executed according to the specification recommended by a contractor & approved

by a competent authority on behalf of MIDC such specifications, designs & drawings shall form part of the accepted tender.

1. The tenderer shall fill up the printed form, stating at what percentage above/below the rates specified in Schedule B(Memorandum showing items of work be carried out) he is willing to undertake the work. Only one rate or suchpercentage on all the Estimated rates/Scheduled rates shall be entered. Tenders, which propose any alteration inthe specifications in the said form of invitation to tender, or in the time allowed for carrying out the work, or whichcontain any other conditions, will be liable to rejection.

2. No receipt for any payment alleged to have been made by a contractor in regard to any matter relating to thistender or the contract shall be valid & binding on MIDC unless it is signed by the Exe. Engineer.

3. The Memorandum of work to be tendered for & the Schedule of Materials to be supplied by MIDC & their rates shallbe filled in & completed by office of Exe. Engineer before the tender form is uploaded.

4. All the work shall be measured net by standard measure & according to the rules & customs of MIDC withoutreference to any local custom.

5. The contractor is allowed to change his bid till last date of time of the submission of the tender. Only the last bid willbe saved in the system which will be considered for evaluation if the contractor is found eligible for opening of pricebid.




CLAUSE FOR PAYMENT OF STAMP DUTY

As per Article-63 of Schedule-I of Bombay Stamp Act, 1958, stamp duty charges shall be as follows: Workscontract, that is to say a contract for works & labour or services involving transfer of property in goods(whether asgoods or in some other form) in its execution & includes sub-contract:

a) Where the amount or value set forthin such contract

does not exceed Rs.10 lakhs.

Rs.100/-

b) Where it exceeds Rs.10 lakhs. Rs.100/- plus Rs.100/- for everyRs.1,00,000/- or part thereof, aboveRs.10 lakhs, subject to the maximum ofRs.5,00,000/-

The contractor whose offer will be accepted will be called for execution of the agreement & shall only be liable topay the stamp duty applicable thereon.

==============================================================================




Name Of Work : Krushnoor Industrial Area.... Construction of bus stop.

ADDITIONAL CONTRACT CONDITIONS-I1.The Contractor shall employ an authorized all time agent on this work capable of handling and guiding the workand understanding the Specifications. He shall take orders as will be given by the Executive Engineer or hisrepresentatives and shall be responsible for carrying them out. This agent shall not be changed without priorintimation to the Executive Engineer and his representative on the work site.2.The contractor shall take all the precautions during the execution of work so as not to cause any damage to anyproperty and shall be responsible to make it good as directed.3.The metered water supply from MIDC water supply distribution line shall be made available to the contractor, ifpossible and the water consumed shall be recovered at current industrial water rate existing at Krushnoor Indl. areaor whichever is applicable from time to time. In case the water meter goes out of order or because of any other reasonif unmetered water supply is made to the contractor recovery at 1% cost of cement consuming item as well as perrequirement of water for watering and consolidation will be made.4.If in the opinion of the Engineer-in-charge any building material brought by the contractor is defective, improper,unsuitable or not as per the specifications the same shall be removed within 24 hours from the receipt of the writteninstructions from the Engineer-in-charge, otherwise the same shall be disposed off by the department at risk and costof the contractor and no claim shall be entertained on this ground.

ADDITIONAL CONTRACT CONDITIONS-II1. COMMON CONDITIONS :-1.1 Extra charges for any item of work shall not be allowed unless the work to which it relates is clearlywithout the spirits and meaning of the Specification or unless such work ordered in writing by the Engineer-in-chargeand are claimed for in the specified manner before the work is taken in hand.1.2 The contractor shall bear all the expenses for making all necessary provisions for housing, watersupply and sanitary arrangements for his employees and shall pay directly to the concerned authorities, all rates,taxes, royalties and other charges to the Health Department of the concerned Municipality.2. MATERIALS :-2.1 Unless otherwise specifically provided for whether in the item or in the Schedule “A” or inSpecifications for supply of the materials by the Department, all item in the tender are inclusive of the cost of allmaterial. The material as are not stipulated to be supplied by department as per Schedule “A” shall be provided bythe contractor of approved type and make only.2.2 All the materials used in the work shall be of quality as per samples got previously approved and any


materials rejected shall be removed by the contractor from the site of work within 24 hours failing which the samewill be got removed by the department at his cost.2.3 The contractor shall have to use departmental material if supplied by department at the rate mentionedin Schedule “A”. The materials so supplied shall be used for the work in tender only. The contractor shall maintain aregular account of the receipt and the use of such materials to the satisfaction of the Engineer-in-charge and submitmonthly statement thereof. He shall keep the account of such material in suitable books, which will be available forthe inspection to the Engineer-in-charge whenever, demanded. The contractor will be responsible for a properhandling and safe custody of all materials delivered to him by the department. He shall make a proper and economic use of all materials supplied by the department whether free ofcost or on payment for utilization in the execution of the contract. All the surplus materials from those supplied by the department to the contractor free of charge shallbe returned to the department at places as directed and if any shortages are noticed or found in damaged orunserviceable condition the cost thereof as fixed by the Executive Engineer will be recovered from the contractor.All the surplus materials from those supplied by department on payment shall neither be disposed of nor removed bythe contractor without obtaining permission of the Engineer-in-charge to that effect as the Engineer-in-charge shallhave the option to take over of such surplus materials at the issue rates.2.4 The contractor shall give at the time of taking delivery receipts for all the materials, pipes and specialsetc. issued to him when those issued free of cost to the safeguard specially against wrong debit being raised by thecontractor.2.5 The contractor should not be entitled to claim compensation from the department on account of delayby the department in supply of materials entered in Schedule “A”. In case of such delay the department shall however, grant such extension of time limit for thecompletion of work as may appear reasonable to the Engineer-in-charge and his decision shall be final and shall beaccepted by the contractor.3. WORKS :-3.1 The contractor shall have no claim for compensation on account of reasonable variation in the depthof foundations for trenches.3.2 Any Item not covered in the Schedule “B” of this tender but required to be executed shall be carriedout by the contractor at the MIDC schedule of rates or the rate approved by the competent authority if the item arenot found included in the schedule.3.3 The layout of all the work shall be marked by the contractor on site with permanent pillars as directed.The necessary levels shall be given by the MIDC officials. The contractor must however provide the necessarylabour and materials for making out the ground and keep all the references levels and lining pegs sealed in cementconcrete and execute the work in accordance with those levels for which he shall be responsible through out thewhole period of the contract.4. CARTING :-4.1 The contractor shall provide his mode and conveyance for carrying for pipes, specials and othermaterials required for the execution of the work.4.2 The contractor shall provide diversion to the affected existing road, if required, as directed by theEngineer-in-charge at his own cost.5. TIME LIMIT :- The time limit for the completion of work covered shall be 03 ( Three ) calendar months from thedate of work order inclusive of Monsoon.


6. GENERAL :-6.1 The contractor shall be deemed to be thoroughly conversant with the local conditions such as theavailability of all construction materials, skilled and unskilled labour and to have based his rates accordingly for thiswork. He shall also be deemed to have carefully studied all the specifications and drawings and followed thembefore the submission of the tender.6.2 In case of any discrepancy between the type of working drawings on one hand and the working of thecorresponding items and specifications, thereof, as per the contract, the latter shall be deciding for the purpose ofactual execution of items. However the Executive Engineer’s decision should be obtained in the matter before takingwork in hand. For a composite item any higher specification needs to be adopted for any component as a result thanspecified in the item and specifications therefore, extra rate shall be payable. No major deviation involvingsubstantial extra outlay shall be made without the prior approval of the Superintending Engineer.

ADDITIONAL CONTRACT CONDITIONS-III1. A work order book shall be maintained by the MIDC officials on site / or in the office of the Divisionand Sub-Division under it. The contractor will sign orders given there in by the Executive Engineer, hisrepresentative and his superior officers and will comply them. For this purpose, the contractor or his authorizedrepresentative shall have to attend the site and / or said office daily for receiving instructions.2. The contractor shall provide free of charge all labours and materials required for work included in thistender. He will have to provide such aids as decided by the Executive Engineer as are considered necessary for thepurpose and systematic execution of the work.3. Orders issued by the Engineer-in-charge from time to time regarding the conduct of the work shall bebinding on the contractor.4. It shall be the contractor’s responsibility to inspect and investigate the work sites thoroughly so as toarrive at the rates quoted in the tender. In this regard necessary information available with the department will begiven to him without any guarantee about it’s full proof ness.


MAHARASHTRA STATE COMMISSIONER OF SALES TAX

NOTIFICATION NO.VAT-1505/CR-123/TAXATION-1 DT.1.4.2005

MAHARASHTRA VALUE ADDED TAX ACT-2002

1. The tendered rates shall be inclusive of all taxes, rates & cesses & shall also be inclusive of the tax leviable in respect of VATunder the provision of the Maharashtra Value Added Tax Act-2002.

2. The contractors who submit the tenders should necessarily be a Registered Dealer under the MaharashtraValue Added Tax Act, 2002.

3. The contractor shall submit the Registration Certificate as a registered dealer under the above said Act atthe time of submission of tender/at the time of issuing the work order.

4. MIDC will deduct this tax at source at 2% (for registered contractors) & 4% (in other case) of the value ofthe work done as per Section 31 of Maharashtra VAT Act, 2002 & Notification No.VAT-1505/CR-123/TAXATION-1 DT.1.4.2005. TDS certificate to this effect will be issued by MI DC.

REGISTRATION UNDER CONTRACT LABOUR ACT -1970

While submitting the tender, the tenderer should note that he should produce the certified xerox copy ofRegistration in prescribed form issued by Labour Commissioner under Contract Labour Act, 1970, as an employer,as much as they are directly employing the workers for execution of the contract works awarded to them by MI DC& comply with the provision of the Act. After acceptance of tender by MIDC the contractor has to give intimationabout work order & get this particular work registered within a period of 15 days from the date of issue of work orderfrom labour commissioner under Contract Labour Act, 1970 failing which no permission will be granted to continuefurther work under the agreement.

DEDUCTION OF INCOME TAX

The Income Tax including surcharges or percentage in force from time to time or at the rate as intimated bythe competent Income Tax authority shall be deducted from bill amount whether measured bill, advance payment orsecured advance.




SERVICE TAX CLAUSE

(For maintenance, labour oriented and consultancy works)

The contractor in person himself or his registered firm or institute or public ltd. Company ororganization or construction agency or any other agency should be register under service taxauthority .The rates quoted by the tenderer should be inclusive of all taxes, duties, education tax or cessor any type of taxes which will be imposed by Central Govt. or State Govt. or local bodies except servicetax. The offer shall be quoted excluding service tax. It shall be responsibility of contractor to make thepayment of service tax to excise department within the prescribed period as per service tax act. Forrecovery of payment/reimbursement of service tax the contractor shall submit the proforma invoice at thetime of RA Bills with documentary proof and same shall be paid by MIDC alongwith RA bills.




CLAUSE FOR RECOVERY OF LABOUR CESS

The Govt. of Maharashtra vide its decision dated 17/06/2010 has decided to recover Labour cess on allthe construction works undertaken by Govt., Public sector undertaking and Municipal Corporation, MunicipalCouncils, Gram Panchayat etc.

The contractors are therefore requested to note that labour cess at 1% of the cost of construction (excludingland cost) arrived at after deducting amount of compensation if any paid to the workers or their relatives underworkers compensation Act 1923 will be recovered from them. The recovery of labour cess at 1% shall be made fromthe payment due for each bill to be paid to the contractor.


ACCOMPANIMENT TO THE GOVERNMENT RESOLUTION

PUBLIC WORKS DEPARTMENT NO. CAT/06/04/148 DT 16.5.2005

PRICE VARIATION CLAUSE

1. If during the operative period of the contract as defined in condition (i) below,there shall be any variation in theConsumer Price Index (New Series) for Industrial workers for MUMBAI Centre as per the Labour Gazette publishedby the Commissioner of Labour, Govt.of Maharashtra &/or in the Wholesale Price Index for all commoditiesprepared by the Office of Economic Adviser, Ministry of Industry, Govt. of India, or in the price of petrol/oil &lubricants & major construction materials like bitumen, cement, steel, various types of metal pipes etc, then subjectto the other conditions mentioned below, price adjustment on account of

i) Labour component

ii) Material component

iii) Petrol, oil & lubricant components

iv) Bitumen component

v) HYSD & mild steel component

vi) Cement component

vii) CI & DI pipes component

calculated as per the formula hereinafter appearing, shall be made. Apart from these, no other adjustment shall bemade to the contract price for any reason whatsoever. Component percentage as given below are as of the total costof work put to tender. Total of labour, material & POL components shall be 100 & other components shall be as peractual's,i) Labour component (Kl) 45 %ii) Material component (K2) 52 %iii) Petrol, Oil & Lubricant components (K3) 03 %iv) Bitumen component Actualv) HYSD & mild steel component Actualvi) Cement component Actualvii) CI & DI pipes component Actual

Note: if cement, steel, bitumen, CI & DI pipes are supplied on Schedule-A, then respective component shall not be

considered. Also, if particular component is not relevant, same shall be deleted.

1) Formula for Labour components :

V1 = 0.85 P x K1 x L1-L0


100 L0

Where

V1= Amount of price variation in Rupees to be allowed for labour component P= Cost of work done during the

quarter under consideration minus the cost of cement, HYSD & mild steel, bitumen, CI & DI pipes calculated at the

basic star rates as applicable for the tender, consumed during the quarter under consideration. Star rates:

K1= Percentage of LABOUR component as indicated above.

L0= Basic Consumer Price Index for MUMBAI centre shall be average consumer price index for the quarter

preceding the month in which the last date prescribed for receipt of tender falls.

L1= Average Consumer Price Index for MUMBAI centre for the quarter under consideration.

2) Formula for Materials components :

V2 = 0.85 P x K2 x M1 -M0

100 M0

Where

V2= Amount of price variation in Rupees to be allowed for material component P= Same as worked out for labour

component K2= Percentage of Material component as indicated above.

M0= Basic Wholesale Price Index shall be average wholesale price index for the quarter preceding the month in

which the last date prescribed for receipt of tender falls.

M1= Average Wholesale Price Index for the quarter under consideration.

3) Formula for petrol, oil & lubricant components :

V3 = 0.85 P x K3 x P1-P0

100 P0

Where


V3= Amount of price variation in Rupees to be allowed for POL component

P= Same as worked out for labour component

K3= Percentage of petrol, oil & lubricant component as indicated above.

P0= Average Price of HSD at MUMBAI, during the quarter preceding the month in which the last date prescribed for

receipt of tender falls.

P1= Average Price of HSD at MUMBAI, during the quarter under consideration.

4) Formula for Bitumen Component:

V4 = QB (B1 - B0)Where

V4= Amount of price variation in Rupees to be allowed for bitumen component

QB= Quantity of bitumen (Grade ) in Metric Tonnes used in the

permanent works & approved enabling works during the quarter under consideration.

B1= Current, average ex-refinery price per metric tonne of bitu

men (Grade ) under consideration including taxes (octroi,

excise, sales tax/VAT etc) during the quarter under consideration.

B0= Basic rate of bitumen in Rupees per metric tonne as considered for working out value of P or average ex-

refinery price in Rupees per metric tonne including taxes (octroi, excise, sales tax/VAT) of bitumen for the grade of

bitumen under consideration during prevailing quarter preceding the month in which the last date prescribed for

receipt of tender falls whichever is higher.

5) Formula for HYSD & mild steel component: V5 = SO x (SI1 - SI0) x T

SI0

Where

V5= Amount of price variation in Rupees to be allowed for HYSD/ mild steel component SO= Basic rate of


V5= Amount of price variation in Rupees to be allowed for HYSD/ mild steel component SO= Basic rate ofHYSD/mild steel in rupees per metric tonne as considered for working outvalue of P. SI1= Average Steel Index asper RBI Bulletin during the quarter under considerationSI0= Average of Steel Index as per RBI Bulletin for thequarter preceding the month in which the last date prescribed for receipt of tender falls. T= Tonnage of steel used inthe permanent works for the quarter under consideration.

6) Formula for cement component :V6 = CO x (CI1 - CI0) x T

CI0

Where

V6= Amount of price escalation in Rupees to be allowed for cement component CO= Basic rate of cement inrupees per metric tonne as considered for working out value of P. CI1= Average Cement Index published in the RBIBulletin for the quarter under consideration. CI0= Average of Cement Index published in the RBI Bulletin for thequarter preceding the month in which the last date prescribed for receipt of tender falls. T= Tonnage of cement usedin the permanent works for the quarter under consideration.

7) Formula for CI/DI pipe Component: V7 = QD x (D1 - D0)

Where

V7= Amount of price escalation in Rupees to be allowed for CI/DI pipe component D0= Pig iron basic price inRupees per tonne considered for working out value of P. D1= Average pig iron price in Rupees per tonne during thequarter under consideration (Published by IISCO). QD= Tonnage of CI/DI pipes used in the works during the quarterunder consideration.

The following conditions shall prevail:

b) The operative period of the contract shall mean the period commencing from the date of the work order issued tothe contractor & ending on the date on which the time allowed for the completion of work specified in the contractfor work expires, taking into considering the extension of time, if any, for completion of the work granted byEngineer under the relevant clauses of the Conditions of Contract in cases other than those where such extension isnecessitated on account of default of the contractor. The decision of Engineer as regards the Operative Period of thecontract shall be final & binding on the contractor. Where any compensation for liquidated damages is levied on thecontractor on account of delay in completion or inadequate progress under the relevant contract provisions, the priceadjustment amount for the balance of work from the date of levy of such compensation shall be worked out bypegging the indices L1, M1, C1, P1, B1, SI1, CI1 to levels corresponding to the date from which such compensationis levied. ii) This price variation clause shall be applicable to all contracts in B1 & B2 forms but shall not apply topiece works. The price variation shall be determined during each quarter as per formula given above in this clause.iii) Price variation under this clause shall not be payable for the extra items required to be executed during thecompletion of the work & also on the excess quantities of items payable under the provision of Clause 14/41 of thecontract form B1 & B2. Since the rates payable for the extra items or the extra quantities under Clause 14/41 are tobe fixed as per the current DSR or as mutually agreed to yearly revision till completion of such work. In other words,when the completion/execution of extra items as well as extra quantities under Clause 14/41 of the Contract Form B1& B2 extends beyond the operative date of the DSR, then rates payable for the same beyond that date shall be revised


& B2 extends beyond the operative date of the DSR, then rates payable for the same beyond that date shall be revisedwith reference to the current DSR prevalent at that time on year to year basis or revised in accordance with mutualagreement thereon, as provided for in the contract, whichever is less. iv) This clause is operative both ways ie.if theprice variation as calculated above is on the plus side, payment on account of the price variation shall be allowed tothe contractor & if it is on the negative side, MIDC shall be entitled to recover the same from the contractor & theamount shall be deductible from any amounts due & payable under the contract. v) To the extent that fullcompensation for any rise or fall in costs to the contractor is not entirely covered by the provisions of this or otherclauses in the contract, the unit rate & price included in the contract shall be deemed to include amount to cover thecontingency of such other actual rise or fall in costs.

vi) Calculation for working out escalation payment on account of material, labour & POL will be restricted to 2digits only.

Where V5= Amount of price variation in Rupees to be allowed for HYSD/ mild steel component SO= Basic rate ofHYSD/mild steel in rupees per metric tonne as considered for working out value of P. SI1= Average Steel Index asper RBI Bulletin during the quarter under consideration. SI0= Average of Steel Index as per RBI Bulletin for thequarter preceding the month in which the last date prescribed for receipt of tender falls. T= Tonnage of steel used inthe permanent works for the quarter under consideration.

8) Formula for CI/DI pipe Component: V7 = QD x (D1 - D0)

Where V7= Amount of price escalation in Rupees to be allowed for CI/DI pipe component D0= Pig iron basic pricein Rupees per tonne considered for working out value of P. D1= Average pig iron price in Rupees per tonne duringthe quarter under consideration (Published by IISCO).

QD= Tonnage of CI/DI pipes used in the works during the quarter under consideration.

The following conditions shall prevail: b) The operative period of the contract shall mean the period commencingfrom the date of the work order issued to the contractor & ending on the date on which the time allowed for thecompletion of work specified in the contract for work expires, taking into considering the extension of time, if any,for completion of the work granted by Engineer under the relevant clauses of the Conditions of Contract in casesother than those where such extension is necessitated on account of default of the contractor. The decision ofEngineer as regards the Operative Period of the contract shall be final & binding on the contractor. Where anycompensation for liquidated damages is levied on the contractor on account of delay in completion or inadequateprogress under the relevant contract provisions, the price adjustment amount for the balance of work from the date oflevy of such compensation shall be worked out by pegging the indices L1, M1, C1, P1, B1, SI1, CI1 to levelscorresponding to the date from which such compensation is levied.

ii) This price variation clause shall be applicable to all contracts in B1 & B2 forms but shall not apply to piece works.


The price variation shall be determined during each quarter as per formula given above in this clause.

iii) Price variation under this clause shall not be payable for the extra items required to be executed during thecompletion of the work & also on the excess quantities of items payable under the provision of Clause 14/41 of thecontract form B1 & B2. Since the rates payable for the extra items or the extra quantities under Clause 14/41 are tobe fixed as per the current DSR or as mutually agreed to yearly revision till completion of such work. In other words,when the completion/execution of extra items as well as extra quantities under Clause 14/41 of the Contract Form B1& B2 extends beyond the operative date of the DSR, then rates payable for the same beyond that date shall be revisedwith reference to the current DSR prevalent at that time on year to year basis or revised in accordance with mutualagreement thereon, as provided for in the contract, whichever is less. iv) This clause is operative both ways ie.if theprice variation as calculated above is on the plus side, payment on account of the price variation shall be allowed tothe contractor & if it is on the negative side, MIDC shall be entitled to recover the same from the contractor & theamount shall be deductible from any amounts due & payable under the contract.

v) To the extent that full compensation for any rise or fall in costs to the contractor is not entirely covered by theprovisions of this or other clauses in the contract, the unit rate & price included in the contract shall be deemed toinclude amount to cover the contingency of such other actual rise or fall in costs.

vi) Calculation for working out escalation payment on account of material, labour & POL will be restricted to 2digits only.


SPECIAL CONDITION 1) RCC DESIGN :- RCC design for the structure shall be submitted by the contractor if demanded by engineerin charge ( Design taken from qualified and registered structural designer) which shall be got scrutinized from theconsultant appointed by MIDC and scrutiny charges of the consultant appointed by MIDC shall be borne by thecontractor. The design must be finally approved by the Superentending Engineer of MIDC. If standard design isavailable with MIDC shall be issued to contractor and construction shall be made as per design. 2) The contractor is hereby requested to note scrupulously that the responsibility of careful storage and safecustody of any type of material supplied by him at worksite vide the Schedule items for supply of materials in itemsSchedule B, solely rests with him upto satisfactory laying,jointing,erecting or fixing of materials or whatever may bethe use as per job requirements,, upto the completing/ commissioning of the work as a whole. The contractor shallspecially note that all the materials required for a job shall be supplied and used at work site only and not atdepartmental store. 3) The contractor shall be held responsible for any structural damage and theft of the materials supplied by himat work site upto the completion of job and commissioning of the job.Any loss due to damage/ theft of materialsupplied etc.shall be made good by recovering the amount to that extent from the contractor through the next bills orfrom any dues payable to him by MIDC or as a Revenue Recovery.




Special Condition for Royalty Payment

Clause regarding recovery of royalty charges through the bills of contractor towards Minor Minerals such as murum, excavation,

sand, metal etc. work done by the contractor

1) It shall be noted by the contractor that the amount of royalty charges towards the minor minerals(Excavation, murum, metal, sand etc.) consumed/used by the contractor for the work will be deducted from his billsand will be paid to the concerned Revenue Deptt. by MIDC.2) The contractor shall obtain above types of minor minerals from Govt. approved quarries or from the privateland after obtaining legal permission from the concerned authorities. However, in case the contractor brings thematerial from unauthorized quarries or in illegal manner, he shall be fully responsible for any legal action taken bythe Revenue or any Govt. authorities against him for such unauthorized or illegal act, even thoughthe royaltycharges are recovered from his bills and paid to be Revenue Department. He shall also indemnify MIDCofficers from any legal action so taken by the Govt. authorities for default on his part.3) The contractor shall give an undertaking on court fee stamp of Rs.100/- for indemnifying MIDC officersfrom any legal action taken by Govt. as detailed above.




Maintenance Guarantee Clause during Defect Liability Period .

1. The contractor willhave to guarantee the work executed under the agreement for a period of 2 Year from the date of completion of thework. During this period of 2 Year , the contractor will have to make good all damages caused to the works done by him under thisagreement, to the full satisfaction of Engineer-in-charge, without charging any extra cost. The repairs to defects due to bad workmanshipshall be done.

2. The contractor willhave to maintain the work done by him under this agreement in good condition during the defect liability period. Thelist of defects to be observed and rectified is attached separately in the tender document.

3. The contractor will have to carry out the repairs within 8 days from the date of intimation by MIDC about the damages.

4. If during the guarantee period, the company/contractor's firm gets dissolved or some new partners are introduced, then the responsibilityto maintain the work done under this agreement during the defect liability period will have to be borne by the new Company/Contractor'sfirm.

5. For enforcing this guarantee, 8.00 % Security Deposit of estimated cost or tendered cost whichever is higher, shall be recovered from thecontractor as under:

a) 3.00 % initial security deposit in the form of DD/BG at the time of issue of work order.

b) 5.00 % to be recovered through RA bills.

Out of this 8.00 %, the initial security deposit of 3.00 % in the form of BG/DD willbe released alongwith the final bill. However, remaining

5.00 % recovered through RA Bills shall be released after completion of defect liability period or after 2 Year from the date of completion

of work.

Before releasing such security deposit after 2 Year or after the defect liability period, the Executive Engineer along with the representative

of the contractor shall inspect the work & if the work is found to be satisfactory then only 5.00 % security deposit shall be released.

6. Considering the guarantee offered by the contractor, the contractor is requested to thoroughly inspect & study the site conditions beforequoting for this work. No extra claim on this account will be entertained later.7. If certain works are neglected by the contractor, the same shall be carried out by the department at the risk & cost of the contractor. Thecost of the same shall be recovered from the amount balance with MIDC.8. Before starting the work, the contractor will have to give in writing,guarantee on stamp paper of Rs.100/- for free maintenance of workdone by him for the period of 0 from the date of completion of work.9. This Maintenance Guarantee Clause supersedes all clauses regarding security deposit mentioned elsewhere in this tender.




DECLARATION

I/We hereby declare that in the formation of our Company, either by way of partnership or consultant, no MIDC ex-

employee has been on the enrollment of the Company.

It is further to certify that the ex-employee of the MIDC, who has joined the Company, has completed 2 years fromhis date of resignation from MIDC or from the date of retirement from MIDC.

Date :

Place : Signature of Contractor


DECLARATION

I/We hereby declare that in the formation of our Company, either by way of partnership or consultant, no MIDC ex-employee has been onthe enrollment of the Company. It is further to certify that the ex-employee of the MIDC, who has joined the Company, has completed 2years from his date of resignation from MIDC or from the date of retirement from MIDC.

Date :

Place :




CERTIFICATE

I/We hereby certify that the rates have been quoted by me/us after:

a) I/We have fully acquainted myself/ ourselves with site conditions &b) I/We have fully read, understood & accepted all terms, conditions, specifications & requirementsmentioned in these tender documents.

Stamped & dated

Signature of the

Contractor




FORM B-1

PERCENTAGE RATE TENDER AND CONTRACT FOR WORKS

General Rules and Directions for the Guidance of contractors.

1.All works proposed to be executed by contract shall be notified in a form of invitation to tender pasted on a boardhung up in the office of the Executive Engineer MIDC Division, Nanded and signed by the Executive Engineer,MIDC Dn.

This form will state the work to be carried out as well as the date for submitting and opening tenders, and the timeallowed for carrying out the work, also the amount of earnest money to be deposited with the tender and the amountof security deposit to be deposited by the successful tenderer, and the percentage, if any, to be deducted from bills. Itwill also state whether a refund of quarry fees, royalties, dues and ground rents will be granted. Copies of thespecifications, designs and drawings, estimated rates, scheduled rates and any other documents required inconnection with the work shall be signed by the Executive Engineer for the purpose of identification and shall also beopen for inspection by contractors at the office of the Executive Engineer during office hours.

Where the works are proposed to be executed according to the specifications recommended by a contractor andapproved by a competent authority on behalf of MIDC such specifications with designs and drawings shall form partof the accepted tender.

2. In the event of the tender being submitted by a firm, it must be signed separately by each partner thereof, and inthe event of the absence of any partner, it shall be signed on his behalf by a person holding a power of attorneyauthorising him to do so.

3. Receipts for payments made on account of any work, when executed by a firm, should also be signed by all thepartners except where the contractors are described in their tender as a firm, in which case the receipt shall be signedin the name of the firm's one of the partners, or by some other person having authority to give official receipts for thefirm.

4. Any person who submits a tender shall fill up the usual printed form stating at what percentage above or below therates specified in Schedule 'B' (memorandum showing items of work. to be carried out) he is willing to undertake thework. Only one rate or such percentage on all the estimated rates/ scheduled rates shall be named. Tenders whichpropose any alterations in the works specified in the said form of invitation to tender, or in the time allowed forcarrying out the work, or which contain any other conditions, of any sort will be liable for rejection. No printed formof tender shall include a tender for more than one works but if contractor who wish to tender for two or more works,they shall submit separate tender for each work.

5. The Superintending/ Executive Engineer or his duly authorised Assistant shall open tenders in the presence of


contractors who have submitted tenders or their representatives who may be present at the time, and he will enter theamounts of the several tenders in a comparative statement in a suitable form. In the event of a tender being accepted,the contractor shall, for the purpose of identification, sign copies of the specifications and other documentsmentioned in Rule 1. In the event of tender being rejected. the Divisional/ Competent officer shall authorise theScheduled Bank concerned to refund the amount of earnest money deposited to the contractor making the tender, onhis giving a receipt for the return of the money.

6. The officer competent to dispose of the: tenders shall have the right of rejecting all or any of the tender withoutassigning any reason thereof.

7. No receipt for any payment alleged to have been made by a contractor in regard to any matter relating to thistender or the contract shall be valid and binding on MIDC unless it is signed by the Executive Engineer.

8. The memorandum of work to be tendered for and the schedule of materials to be supplied by MIDC and their ratesshall be filled in and completed by the office of the Executive Engineer, before the tender form is uploaded. If a formwhich has not been so filled in and completed, contractor shall request the said office through query to have this donebefore he completes and submits his tender.

9. All works shall be measured net by standard measure and according to the rules and customs of MIDC and theirrates shall be without reference to any local custom.

10. Under no circumstances shall any contractor be entitled to claim enhanced rates for any items in this contract.

11. The measurements of work will be taken according to the usual methods in use in MIDC and no proposals toadopt alternative methods will be accepted. The Executive Engineer's decision as to what is the usual method in usein the MIDC will be final.

12. The contractor shall comply with the provision of the Apprentices Act 1961 and the rules and orders issuedthere under from time to time. If he fails to do so, his failure will be a breach of the contract and the SuperintendingEngineer, may in his discretion, cancel the contract. The contractor shall also be liable, for any pecuniary liabilityarising on account of any violation by him of the provisions of the Act.

MEMORANDUM ( B1 Tender Form )


a Name of work Krushnoor Industrial Area... Construction of Busstop.

b Estimated Cost Rs. 3,28,235.00

c E.M.D. Rs. 3,300.00 paid online.

d Security Deposit Initial SD Rs. 9,900.00 or 3.00 % of tendered cost

whichever is higher by DD / RTGS of NationalizedBank / Scheduled Bank/ Bank approved byGovernment of Maharashtra. S. D. inform of BGwill be accepted when amount of S.D. is more thanRs.50,000/-

Rs.16,500.00 or 5.00 % of tendered costwhichever is higher through RA bills.

Total SD Rs. 26,400.00 or 8.00 % of tendered costwhichever is higher.

e Percentage, if any, to be deductedfrom bills so as to make up the totalamount required as security deposit

5 %

f Compensation for non-completionof work in time/slow progress ofwork, for every day the work iscarried out at disproportionatelyslow rate

Rs. 200 per day

g Time allowed for the work from thedate of written order to commencethe work.

3 Months Including monsoon

I/We hereby tender for the execution of above stated work for Maharashtra Industrial Development Corporation(hereinafter referred to as MIDC) at (in figures) _____________________________________ percentabove/below. (in words) ________________________________________________ _percent above/below. Theestimated rates entered in Schedule B (memorandum showing items of work to be carried out) & in accordance withall specifications, designs, drawings, instructions & rules, terms & conditions of contract as hereinabove &hereinafter included in these documents & agree that when materials are provided by the MIDC, such material & therates to be paid for them shall be as provided in Schedule A hereto. Should this tender be accepted, I/We hereby


rates to be paid for them shall be as provided in Schedule A hereto. Should this tender be accepted, I/We herebyagree to abide by & fulfill all the terms & conditions of contract annexed hereto & in default thereof to forfeit & payto MIDC the sums of money mentioned in the said conditions. Paid the following online

(i) Cost of blank tender form Rs.________________ (Non refundable)(ii)

EMD (in absence of EMDExemption Certificate)

Rs.________________

(iii) Application Support Cost Rs.________________ (Non refundable)

(iv) Deposit towards erection of Asphaltplant & machinery within 30 Kms

(if applicable )

Rs.________________

Total Rs.________________

The earnest money, full value of which is to be absolutely forfeited to MIDC should I/We do not deposit thefull amount of security deposit specified in the above memorandum, in accordance with Clause I(A) of the ContractConditions; otherwise the said earnest money shall be refunded to us.

Signature of witness: Signature of the contractor.

Address: Address:

Occupation:

Date: Date:

The above tender is hereby accepted by me on behalf of the MIDC______ at % above/ below the estimated cost.

Place: Executive EngineerDate:


Maharashtra Industrial Development Corporation


CONDITION OF CONTRACT

CLAUSE 1; Securiy deposit: The person(s) whose tender may be accepted (hereinafter called the contractor, whichexpression shall unless excluded by or repugnant to the context include his heirs, executors, administrators &assigns) shall A) within 10 days (which may be extended by the Suptd. Engineer concerned upto 15 days if theSuperintending Engineer thinks fit to do so) of the receipt by him of the notification of the acceptance of his tender,deposit with the Exe. Engineer in cash to the Exe. Engineer (if deposited for more than 12months) of sum sufficientwhich will make up the full security deposit specified in the tender or B) Permit MIDC at the time of making anypayment to him for work done under the contract to deduct such as will amount (*% of all money so payable)suchdeductions to be held by MIDC by way of Security deposits) provided always that in the event of the contractordepositing a lump sum by way of security deposit as contemplated at (A) above, then & in such case, if the sum sodeposited shall not amount to 8.00 % of the total estimated cost of the work, it shall be lawful for MIDC at the timeof making any payment to the contractor for work done under the contract to make up the full amount of 8.00 % bydeducting a sufficient sum from every such payment at last aforesaid until the full amount of the security deposit ismade up. All compensation or other sums of money payable by the contractor to MIDC under the terms of hiscontract may be deducted from or paid by the sale of sufficient part of his security deposit or from interest arisingthere from or from any sums which may be due or may become due by MIDC to the contractor under any othercontract or transaction of any nature, on any account whatsoever & in the event of his Security deposit being reducedby reasons of any such deductions or sale as aforesaid, the contractor shall, within 10 days thereafter, make good incash as aforesaid any sum(s) which may have been deducted from (* or raised by sale of his security deposit) or anypart thereof.

If the amount of security deposit to be paid in a lump sum within the period specified at (A) above is not paidthe tender/contract already accepted shall be considered as cancelled & legal steps taken against the contractor forrecovery of the amount.

* [NOTE: This will be the same percentage as that in the tender at (f)]

CLAUSE 2; Compensation for delay: The time allowed for carrying out the work as entered in the tender shall bestrictly observed by the contractor & shall be reckoned from the date on which the order to commence work is givento the contractor. The work shall throughout the stipulated period of the contract be proceeded with, with all duediligence (time being deemed to be of the essence of the contract on the part of the contractor). In the event of thecontractor failing to comply with this condition he shall be liable to pay as compensation an amount of Rs. 200 perday or such amount upto 1% as Suptd. Engineer (whose decision in writing shall be final) may decide, of the amountof the estimated cost of the whole work as shown by the tender for each day that the work remainsuncommenced /unfinished, after the proper date. And further to ensure good progress during the execution of thework, the contractor shall be bound, in all the cases in which the time allowed for any work exceeds 1 month tocomplete:


25% of the work in 25 % of the time

50% of the work in 50% of the time



Note: The quantity of work to be done within a particular time to be specified above shall be fixed by the officercompetent to accept the contracts after taking into consideration the circumstances of each case and inserted in theblank space kept for the purpose & abide by the programme of detailed progress laid down by the Exe. Engineer.

In the event of contractor failing to comply with this condition, he shall be liable to pay as compensation an amountof Rs. 200 per day or such amount upto 1% as Suptd. Engineer (whose decision in writing shall be final) may decideof said estimated cost of the whole work for every day that the due quantity of work remains incomplete, providedalways that the total amount of compensation to be paid under the provisions of this clause shall not exceed 10% ofthe estimated cost of the work as shown in the tender.

CLAUSE 3: In any case in which under any clause(s) of this contract, the contractor shall have rendered himselfliable to pay compensation amounting to the whole of this security deposit (whether paid in one sum or deducted byinstallments) or in case of the abandonment of work owing to serious illness or death of the contractor or any othercause the Exe. Engineer on behalf of MIDC shall have power to adopt any of the following courses, as he may deembest suited to the interest of MIDC:-

Action when whole of security deposit is forfeited.

a) To rescind the contract (of which rescission notice in writing to the contractor under the hand of the Exe.Engineer shall be conclusive evidence) & in that case the security deposit of the contractor shall stand forfeited & beabsolutely at the disposal of MIDC.

b) To carry out the work or any part of the work departmentally debiting the contractor with the cost of the work,expenditure incurred on the tools & plants, & charges on additional supervisory staff including the cost of workcharged establishment employed for getting the unexecuted part of the work completed & crediting him with thevalue of the work done departmentally in all respects in the same manner & at the same rates as if it had been carriedout by the contractor under the terms of his contract. The certificate of Exe. Engineer, as to the cost & other alliedexpenses so incurred & as to the value of the work so done departmentally shall be final & conclusive against thecontractor.

c) To order that the work of the contractor be measured up & to take such part thereof as shall be unexecuted out ofhis hands & to give it to another contractor to complete in which case all expenses incurred on advertisement forfixing a new contracting agency additional supervisory staff including the cost of work charged establishment & costof the work executed by the new contract agency will be debited to the contractor & the value of the work done orexecuted through the new contractor shall be credited to the contractor in all respects & in the same manner & at thesame rates as if it had been carried out by the contractor under the terms of his contract. The certificate of the Exe.Engineer as to all the cost of the work & other expenses incurred as aforesaid for or in getting the unexecuted work


Engineer as to all the cost of the work & other expenses incurred as aforesaid for or in getting the unexecuted workdone by the new contract & as to the value of work so done shall be final & conclusive against the contractor.

In case the contract shall be rescinded under clause:

a) above, the contractor shall not be entitled to recover or be paid any sum for any work therefor, actually performedby him under this contract unless & until the Exe. Engineer shall have certified in writing the performance of suchwork & the amount payable to him in respect thereof, & he shall only be entitled to be paid the amount so certified.In the event of either of the courses referred to in clauses

b) or c) being adopted & the cost of the work executed departmentally or through a new contractor & other alliedexpenses exceeding the value of such work credited to the contractors, the amount of excess shall be deducted fromany money due to the contractor by MIDC under the contract or otherwise howsoever or from his security deposit orthe sale proceed thereof provided. However, the contractor shall have no claim against MIDC even if certified valueof the work done departmentally or through a new contractor, exceeds the certified cost of such work & alliedexpenses, provided always that whichever of the three courses mentioned in clause a), b) or c) is adopted by the Exe.Engineer the contractor shall have no claim to compensation for any loss sustained by him by reason of his havingpurchased or procured any materials, or entered into any engagements or made any advances on account of or with aview to the execution of the work or the performance of the contract.

The certificate of the Executive Engineer as to all cost of the work done by the new contractor and as to thevalue of the work so done and shall be final and conclusive against the contractor.

CLAUSE 4; Action when the progress of any particular portion of the work is unsatisfactory: If the progress of anyparticular portion of the work is unsatisfactory the Exe. Engineer shall, notwithstanding that the general progress ofthe work is in accordance with the conditions mentioned in Clause 2, be entitled to take action under Clause 3(b)after giving the contractor 10 days notice in writing. The contractor will have no claim for compensation, for any losssustained by him owing to such action.

CLAUSE 5; Contractor shall remain liable to pay compensation if action not taken under Clauses 3 & 4. Power totake possession of or require removal of, or sell contractor's plant: In any case in which any of the powers conferredupon the Exe. Engineer by Clauses 3 & 4 hereof shall have become exercisable & the same shall not have beenexercised, the non exercise thereof shall not constitute a waiver of any of the conditions hereof & such powers shallnotwithstanding be exercisable in the event of any future case of default by the contractor for which under any clause(s) hereof he is declared liable to pay compensation amounting to the whole of his security deposit & the liability ofthe contractor for past & future compensation shall remain unaffected. In the event of the Exe. Engineer taking actionunder sub-clause a) or c) of Clause 3: he may, if he so desires, take possession of all or any tools, plant, materials &stores, in or upon the works or the site thereof or belonging to the contractor, or procured by him & intended to beused for the execution of the work or any part thereof, paying or allowing for the same in account at the contractrates, or in the case of contract rates not being applicable at current market rates, to be certified by the Exe. Engineerwhose certificate thereof shall be final. In the alternative the Exe. Engineer may, after giving notice in writing to thecontractor or his clerk of the works, foreman or other authorised agent, require him to remove such tools, plant,materials or stores from the premises within a time to be specified in such notice; & in the event of the contractorfailing to comply with any such requisition, the Exe. Engineer may remove them at the contractor's expense or sell


them by auction or private sale on account of the contractor & at his risk in all respects & the certificateof the Exe. Engineer as to the expense of any such removal, & the amount of the proceeds & expense of any suchsale shall be final & conclusive against the contractor.

CLAUSE 6; Extension of time: If the contractor shall desire an extension of the time for completion of the work onthe ground of his having been unavoidably hindered in its execution or on any other ground, he shall apply in writingto the Exe. Engineer before the expiration of the period stipulated in the tender or before the expiration of 30 daysfrom the date on which he was hindered as aforesaid or on which the case for asking for extension occurred, which,is earlier ever & the Exe. Engineer may, if, in his opinion, there are reasonable grounds for granting an extension,grant such extension as he thinks necessary or proper. The decision of the Exe. Engineer in this matter shall be final.

CLAUSE 7; Final certificate: On completion of the work, the contractor shall be furnished with a certificate by theExe. Engineer (hereinafter called the Engineer-in-charge) of such completion, but no such certificate shall be givennor shall the work be considered to be complete until the contractor shall have removed from the premises on whichthe work shall have been executed all scaffolding, surplus materials & rubbish, & shall have cleaned off the dirt fromall woodwork, doors, windows, walls, floor or other parts of any buildings, in or upon which the work has beenexecuted, or of which he may have had possession for the purpose of executing the work, nor until the works shallhave been measured by the Engineer-in-charge or where the measurements have been taken by his subordinates untilthey have received the approval of the Engineer-in-charge, the said measurements being binding & conclusiveagainst the contractor. If the contractor shall fail to comply with the requirements of this clause as to the removal ofscaffolding, surplus materials & rubbish, & cleaning off dirt on/before the date fixed for the completion of the work,the Engineer-in-charge may, at the expense of the contractor, remove such scaffolding, surplus materials & rubbish& dispose of the same as he thinks fit & clean off such dirt as aforesaid & the contractor shall forthwith pay theamount of all expense so incurred, but shall have no claim in respect of any such scaffolding or surplus materials asaforesaid except for any sum actually realised by the sale thereof.

CLAUSE 8; Payments on intermediate certificates to be regarded as advances: No payment shall be made for anywork, estimated to cost less than rupees one thousand till after the whole of the work shall have been completed & acertificate of completion given. But in the case of works estimated to cost more than rupees one thousand, thecontractor shall, on submitting a monthly bill therefor, be entitled to receive payment proportionate to the part of thework then approved & passed by the Engineer-in-charge, whose certificate of such approval & passing of the sum sopayable shall be final & conclusive against the contractor. All such intermediate payments shall be regarded aspayments by way of advance against the final payments only & not as payments for work actually done &completed, & shall not preclude the Engineer-in-charge from requiring any bad, unsound, imperfect or unskillfulwork to be removed or taken away & reconstructed or re-erected, nor shall any such payment be considered as anadmission of the date performance of the contract or any part thereof in any respect or the accruing of any claim, norshall it conclude, determine, or affect in any other way the powers of the Engineer-in-charge as to the final settlement& adjustment of accounts or otherwise, or in any other way vary or affect the contract. The final bill shall besubmitted by the contractor within one month of the date fixed for the completion of the work, otherwise, theEngineer-in-charge's certificate of the measurements & of the total amount payable for the work shall be final &binding on all parties.

CLAUSE 9; Payment at reduced rates on account of items of work not accepted as completed to be at the discretionof Engineer-in-charge: The rates for several items of works estimated to cost more than Rs.1000/- agreed to within,


shall be valid only when the item concerned is accepted as having been completed fully in accordance with thesanctioned specifications. In cases where the items of work are not accepted as so completed the Engineer-in-chargemay make payment on account of such items at such reduced rates as he may consider reasonable in the preparationof final or on account bills.

CLAUSE 10; Bills to be submitted monthly: A bill shall be submitted by the contractor each month on or before thedate fixed by the Engineer-in-charge for all work executed in the previous month, & the Engineer-in-charge shalltake or cause to be taken the requisite measurement for the purpose of having the same verified, & the claim, so faras it is admissible, shall be adjusted, if possible, within ten days from the presentation of the bill. If the contractordoes not submit the bill within the time fixed as aforesaid, the Engineer-in-charge may depute a subordinate tomeasure up the said work in the presence of the contractor or his duly authorised agent whose counter signature tothe measurement list shall be sufficient warrant, & the Engineer-in-charge may prepare a bill from such list whichshall be binding on the contractor in all respects.

CLAUSE 11; Bills to be on printed forms: The contractor shall submit all bills on the printed forms to be had onapplication at the office of the Engineer-in-charge. The charges to be made in the bills shall always be entered at therates specified in the tender or in the case of any extra work ordered in pursuance of these conditions, & notmentioned or provided for in the tender, at the rate herein after provided for such work.

CLAUSE 12; Stores supplied by MIDC: If the specification or estimate of the work provides for the use of anyspecial description of materials to be supplied from the store of MIDC or if it is required that the contractor shall usecertain stores to be provided by the Engineer-in-charge (such material & stores, & the prices to be charged thereforeas hereinafter mentioned being so far as practicable for the convenience of the contractor but not so as in any way tocontrol the meaning or effect of this contract specified in the schedule or memorandum hereto annexed) thecontractor shall be supplied with such materials & stores as may be required from time to time to be used by him forthe purpose of the contract only, & the value of the full quantity of the materials & stores so supplied shall be set offor deducted from any sums then due, or thereafter to become due to the contractor under the contract, or otherwise,or from the security deposit, or the proceeds of sale thereof; of the security deposit is held in Government securities,the same of a sufficient portion thereof shall in that case be sold for the purpose. All materials supplied to thecontractor shall remain the absolute property of MIDC, & shall on no account be removed from the site of work, &shall at all times be open to inspection by the Engineer-in-charge. Any such materials unused & in perfectly goodcondition at the time of completion or termination of the contract shall be returned to MIDC store, if the Engineer-in-charge so requires by a notice in writing given under his hand, but the contractor shall not be entitled to return anysuch material except with consent of the Engineer-in-charge & he shall have no claim for compensation on accountof any such material supplied to him as aforesaid but remaining unused by him or for any wastage in or damage toany such materials.

CLAUSE 13; Works to be executed in accordance with specifications, drawings, orders etc.: The contractor shallexecute the whole & every part of the work in most substantial & workmanlike manner, both as regards materials &in every other respect in strict accordance with specifications. The contractor shall also conform exactly, fully &faithfully to the designs, drawings & instructions in writing relating to the work signed by the Exe. Engineer-in-charge & lodged in the office to which the contractor shall be entitled to have access for the purpose of inspection atsuch office, or on the site of work during the office hours. The contractor will be entitled to receive 3 sets of contractdrawings & working drawings as well as one certified copy of the accepted tender along with the work order free of


cost. Further copies of the contract drawings & working drawings if required by him shall be supplied at the rate ofRs.100 per No. of contract drawings & Rs.100 per No. of drawings except where otherwise specified.

CLAUSE 14; Alterations in specifications & designs not to invalidate contracts: The Engineer-in-charge shall havepower to make any alterations in, or addition to, the original specifications, drawings, designs & instructions thatmay appear him to be necessary or advisable during the progress of work, & the contractor shall be bound to carryout the work in accordance with any instructions in this connection which may be given to him in writing signed bythe Engineer-in-charge & such alteration shall not invalidate the contract; & any additional work which thecontractor may be directed to do in the manner above specified as part of the work shall be carried out by thecontractor on the same conditions in all respects on which he agreed to do the main work & at the same rates as arespecified in the tender for the main work.

Rates for works not entered in estimate, for schedule of rates of the district: And if the additional & altered workincludes any class of work for which no rate is specified in this contract; then such class of work shall be carried outat the rates entered in the Schedule of Rates of the Division or at the rates mutually agreed upon between theEngineer-in-charge & the contractor, whichever are lower. If the additional or altered work, for which no rate isentered in the Schedule of Rates of the Division, is ordered to be carried out before the rates are agreed upon them,the contractor shall, within seven days of the date of receipt by him of the order to carry out the work, inform theEngineer-in-charge of the rate which he intends to charge for such class of work & if the Engineer-in-charge does notagree to this rate, he shall By Notice in writing be at liberty to cancel his order to carry out such class of work, &arrange to carry it out in such manner as he may consider advisable provided always that if the contractor shallcommence work or incur any expenditure in regard thereto before the rates shall have been determined as lastlyhereinbefore mentioned, then in such case he shall only be entitled to be paid in respect of the work carried out orexpenditure incurred by him prior to the date of the determination of the rate as aforesaid according to such rate(s) asshall be fixed by the Engineer-in-charge. In the event of the dispute, the decision of the Suptd. Engineer of the circlewill be final.

Where, however, the work is to be executed according to the designs, drawings & specifications recommended bythe contractor & accepted by the competent authority the alterations above referred to shall be within the scope ofsuch designs, drawings & specifications appended to the tender.

Extensions of time in consequence of additions or alterations: The time limit for the completion of the work shall beextended in the proportions that the increase in its cost occasioned by alterations/additions bears to the cost of theoriginal contract work & the certificate of the Engineer-in-charge as to such proportions shall be conclusive.

CLAUSE 15; No claim to any payment or compensation for alteration in, or restriction of work:

1. If at any time after execution of the contract documents the Engineer shall for any reason whatsoever (other thandefault on the part of the contractor for which MIDC is entitled to rescind the contract) desire that the whole or anypart of the work specified in the tender should be suspended for any period or that the whole or part of the workshould not be carried out at all he shall give to the contractor a notice in writing of such desire & upon the receipt ofsuch notice the contractor shall forth required after having the regard of the appropriate stage at which the workshould be stopped or suspended so as to cause any damage or injury to the work already done or endanger the safetythereon provided that the decision of the Engineer as to the stage at which the work or any part of it could be or could


have been safely stopped or suspended shall be final & conclusive against the contractor. The contractor shall haveno claim to any payment or compensation whatsoever by reason of or in pursuance of any notice as aforesaid onaccount of any suspension, stoppage or curtailment except to the extent specified here in after.

2. Where the total suspension of work ordered as aforesaid continued for continuous period exceeding 90 days, thecontractor shall be at liberty to withdraw from the contractual obligations under the contract so far as it pertains tothe unexecuted part of the work by giving 10 days prior notice in writing to the Engineer within 30 days of the expiryof the said period of 90 days of such intention are requiring the Engineer to record the final measurement of the workalready done & to pay the final bill. Upon giving such notice, the contractor shall be deemed to have been dischargedfrom his obligation to complete the remaining unexecuted work under this contract. On receipt of such notice theEngineer shall proceed to complete the measurement & make such payment as may be finally due to the contractorwithin a period of 90 days from receipt of such notice in respect of the work already done by the contractor. Suchpayment shall not in any manner prejudice the right of the contractor to any further compensation under theremaining provisions of this clause.

3. Where the Engineer requires the contractor to suspend the work for a period in excess of 30 days at any time or60 days in the aggregate, the contractor shall be entitled to apply to the Engineer within 30 days of resumption ofwork after such suspension for payment of compensation to the extent of pecuniary loss suffered by him in respect ofworking machinery rendered idle on the site or on account of his having had to pay the salary/wages of a labourengaged by him during the said period of suspension provided always that the contractor shall not be entitled to anyclaim in respect of any such working machinery, salary/wages for the first 30 days whether consecutive or in theaggregate of such suspension or in respect of any suspension where so ever occasioned by unsatisfactory work or anyother default on his part. The decision of the Engineer in this regard shall be final & conclusive against thecontractor.

4. In the event of.

i) Any total stoppage of work on notice from the Engineer under sub-clause(1) in that behalf.

ii) Withdrawal by the contractor from the contractual obligation to complete the remaining unexecuted work undersub-clause (2) on account of continued suspension of work for a period exceeding 90 days, iii) Curtailment in thequantity of item(s) originally tendered on account of any alteration, omission or substitutions in the specifications,drawings, designs or instructions under Clause 14(1) where such curtailment exceeds 25% in quantity & the value ofthe quantity curtailed beyond 25% at the rates for the item specified in the tender is more than Rs.5000/-. It shallbe open to the contractor, within 90 days from the service of... i) The notice of stoppage of work or; ii) Othernotice of withdrawal from the contractual obligations under the contract on account of the continued suspension ofwork or;

iii) Notice under Clause 15(i) resulting in such curtailment to produce to the Engineer satisfactory documentaryevidence of that he had purchased or agreed to purchase material for use in the contracted work before receipt by himof the notice of stoppage, suspension or curtailment & require MIDC to take over on payment such material at therates determined by the Engineer. Provided, however, that such rates shall in no case exceed the rates at which thesame were acquired by the contractor. The MIDC shall thereafter take over the material so offered, provided thequantities, offered, are not in excess of the requirements of the unexecuted work as specified in the accepted tender


and are of quality and specifications approved by the Engineer.

CLAUSE 15(A); No claim to compensation on account of loss due to delay in supply of material by MIDC: Thecontractor shall not be entitled to claim any compensation from MIDC for the loss suffered by him on account ofdelay by MIDC in the supply of materials entered in Schedule 'A' where such delay is caused by:

i) Difficulties relating to the supply of railway wagons.ii) Force majeure.iii) Act of God.iv) Act of enemies of the state or any other reasonable cause beyond the control of MIDC.

In the case of delay in the supply of materials MIDC shall grant such extension of time for the completion of theworks as shall appear to the Exe. Engineer to be reasonable in accordance with the circumstances of the case. Thedecision of the Exe. Engineer as to the extension of time shall be accepted as final by the contractor.

CLAUSE 15 (B); Time limit for unforeseen claims: Under no circumstances whatever shall the contractor be entitledto any compensation from MIDC on any account unless the contractors shall have submitted a claim in writing to theEngineer-in-charge within one month of the cause of such claim occurring.

CLAUSE 16; Action & compensation payable in case of bad work: If any time before the security deposit or any partthereof is refunded to the contractor it shall appear to the Engineer-in-charge or his subordinate in charge of thework, that any work has been executed with unsound, imperfect or unskillful workmanship or with materials ofinferior quality or that materials / articles provided by him for the execution of the work are unsound, or of a qualityinferior to that contracted for, or are otherwise not in accordance with the contract, it shall be lawful for the Engineer-in-charge to intimate this fact in writing to the contractor & then not with standing the fact that the work, materialsor articles complained of may have been inadvertently passed, certified & paid for, the contractor shall be bound toforthwith rectify, or remove & reconstruct the work so specified in whole or in part, as the case may require or if sorequired, shall remove the materials or articles so specified & provided other proper & suitable materials or articles athis own charge & cost & in the event of his failing to do so within a period to be specified by the Engineer-in-chargein the written intimation aforesaid, the contractor shall be liable to pay compensation at the rate of one percent on theamount of the estimate for every day not exceeding 10 days, during which the failure so continues & in the case ofany failure the Engineer-in-charge may rectify or remove & re-execute the work or remove & replace the materialsor articles complained of as the case may be at the risk & expense in all respects of the contractor. Should theEngineer-in-charge consider that any such inferior work or materials as described above may be accepted or madeuse of, it shall be within his discretion to accept the same at such reduced rates as he may fix therefore.

CLAUSE 17; Work to be open to inspection. Contractor or responsible agent to be present: All works under or incourse of execution or executed in pursuance of the contract shall at all times be open to the inspection & supervisionof the Engineer-in-charge & his subordinates, & the contractor shall at all times during the usual working hours, & atall other times at which reasonable notice of the intention of the Engineer-in-charge or his subordinate to visit thework shall have been given to the contractor, either himself be present to receive orders & instructions, or have aresponsible agent duly accredited in writing present for that purpose. Orders given to the contractor's duly authorisedagent shall be considered to have the same force & effect as if they had been given to the contractor himself.


CLAUSE 18; Notice to be given before work is covered up: The contractor shall give not less than five day's noticein writing to the Engineer-in-charge or his subordinate in-charge of the work before covering up or otherwise placingbeyond the reach of measurement any work in order that the same may be measured & correct dimensions thereoftaken before the same is so covered up or placed beyond the reach of measurement, & shall not cover up or placebeyond the reach of measurement any work without the consent in writing of the Engineer-in-charge or hissubordinate in-charge of the work & if any work shall be covered up or placed beyond the reach of measurementwithout such notice having been given or consent obtained, the same shall be uncovered at the contractor's expense,& in default thereof no payment or allowance shall be made for such work or for the materials with which the samewas executed.

CLAUSE 19; Contractor liable for damage done & for imperfections: If during the period of 2 Year from the dateof completion as certified by the Engineer-in-charge pursuant to Clause-7 of the contract or 2 Year aftercommissioning the work, whichever is earlier in the opinion of the Exe. Engineer, the said work is defective in anymanner whatsoever, the contractor shall forthwith on receipt of notice in that behalf from the Exe. Engineer, dulycommence execution & completely carry out at his cost in every respect all the work that may be necessary forrectifying & setting right the defects specified therein including dismantling & reconstruction of unsafe portionsstrictly in accordance with & in the manner prescribed & under the supervision of the Exe. Engineer. In the event ofthe contractor failing or neglecting to commence execution of the said rectification work within the period prescribedtherefore in the said notice &/or to complete the same as aforesaid as required by the said notice, the Exe. Engineerget the same executed & carried out departmentally or by any other agency at the risk on account & at the cost ofcontractor. The contractor shall forthwith on demand pay to the MIDC the amount of such costs, charges & expensessustained or incurred by the MIDC of which the certificate of the Exe. Engineer shall be final & binding on thecontractor. Such costs, charges & expenses shall be deemed to be arrears of land revenue & in the event of thecontractor failing or neglecting to pay the same on demand as aforesaid without prejudice to any other rights &remedies of the MIDC the same may be recovered from the contractor as arrears of land revenue. The MIDC shallalso be entitled to deduct the same from any amount which may then be payable or which may thereafter becomepayable by the MIDC to the contractor either in respect of the said work or any other work whatsoever or from theamount of security deposit retained by MIDC (of which the certificate of the Engineer-in-charge shall be final) fromany sums that may then be due or may thereafter become due to the contractor; or from his security deposit or theproceeds of sale thereof, or of a sufficient portion thereof.

CLAUSE 20 Contractor to supply plant, ladders, scaffoldings etc.: The contractor shall supply at his own cost allmaterials (except such special materials, if any, as may, in accordance with the contract, be supplied from the MIDCstores) plant, tools, appliances, implements, ladders, cordage, tackles, scaffolding, & temporary works requisite orproper for the proper execution of the work, whether, in the original, altered or substituted form, & whether includedin the specifications, or other documents forming part of the contract or referred to in these conditions or not &which may be necessary for the purpose of satisfying or complying with the requirements of the Engineer-in-chargeas to any matter as to which under these conditions he is entitled to be satisfied, or which is entitled to requiretogether with carriage therefore, to & from the work.

Contractor is liable for damages arising from non-provisions of lights, fencing etc.

The contractor shall also supply without charge the requisite number of persons with the means & materialsnecessary for the purpose of setting out works, &, counting, weighing & assisting the measurement or examination at


necessary for the purpose of setting out works, &, counting, weighing & assisting the measurement or examination atany time & from time to time of the work or the materials. Failing this the same may be provided by the Engineer-in-charge at the expense of the contractor & the expenses may be deducted from any money due to the contractor underthe contract or from his security deposit or the proceeds of sale thereof, or of a sufficient portion thereof. Thecontractor shall provide all necessary fencing & lights required to protect the public from accident, & shall also bebound to bear expenses of defense of every suit, action or other legal proceedings, that may be brought by anypersons for injury sustained owing to neglect of the above precautions, & to pay any damages & costs which may beawarded in any such suit, action or proceedings to any such person, or which may with the consent of the contractorbe paid for compromising any claim by any such person.

CLAUSE 21: The contractor shall provide suitable scaffolds & working platforms, gangways & stairways, & shallcomply with the following regulations in connections therewith.

a) Suitable scaffolds shall be provided for workmen for all work that cannot be safely done from a ladder or byother means

.b) A scaffold shall not be constructed, taken down, or substantially altered, except i)Under the supervision of a competent & responsible person; &

ii) as far as possible by competent workers possessing adequate experience in this kind of work.

c) All scaffolds & appliances connected therewith & all ladders shall :-

i) be of sound materials;

ii) be of adequate strength having regard to the loads & strains to which they will be subjected; &

iii) be maintained in proper condition

d) Scaffolds shall be so constructed that no part thereof can be displaced in consequence of normal use.

e) Scaffolds shall not be overloaded & so far as practicable the load shall be evenly distributed.

f) Before installing lifting gear on scaffolds special precautions shall be taken to ensure the strength & stabilityof the scaffolds.

g) Scaffolds shall be periodically inspected by a competent person.

h) Before allowing a scaffold to be used by his workmen the contractor shall, whether the scaffold has beenerected by his workmen or not, take steps to ensure that it complies fully with the regulations herein specified.

i) Working platforms, gangways & stairways shall :-

i) be so constructed that no part thereof can sag unduly or unequally.

ii) be so constructed & maintained, having regard to the prevailing conditions as to reduce as far as practicable risksof persons tripping or slipping; &


of persons tripping or slipping; &

iii) be kept free from any unnecessary obstructions,

j) In the case of working platforms, gangways, working places & stairways at a height exceeding eight feet.

i) every working platform & every gangway shall be closely boarded unless other adequate measure are taken toensure safety.

ii) every working platform & gangway shall have adequate width; &

iii) every working platform, gangway, working place & stairway shall be suitably fenced.

k) Every opening in the floor of a building or in a working platform shall, except for the time & to the extentrequired to allow the access of persons or the transport of shifting of material, be provided with suitable means toprevent the fall of persons or material.

l) When persons are employed on a roof where there is a danger of falling from a height exceeding six feetsuitable precautions shall be taken to prevent fall of persons or material,

m) Suitable precautions shall be taken to prevent persons being struck by articles which might fall from scaffoldsor other working places,

n) Safe means of access shall be provided to all working platforms & other working places.

CLAUSE 22: The contractor shall comply with the following regulations as regards hoisting appliances to be used byhim:a) Hoisting machines & tackles, including their attachments, anchorages & support shall:-

i) be of good mechanical construction, sound material & adequate strength & free from patent defect; &

ii) be kept in good repair & in good working order.

b) Every rope used in hoisting/lowering materials or as a means of suspension shall be of suitable quality, adequatestrength & free from patent defect.

c) Hoisting machines & tackle shall be examined & adequately tested after erection on the site & before use & bere-examined in position at intervals to be prescribed by the MIDC.

d) Every chain, ring, hook, shackle, swivel & pulley block used in hoisting/lowering materials or as a means ofsuspension shall be periodically examined.e) Every crane driver/hoisting appliance operator shall be properly qualified.

f) No person who is below the age of 18 years shall be in control of any hoisting machine including any scaffold orgive signals to the operator.


g) In the case of every hoisting machine & of every chain, ring, hook, shackle, swivel & pulley block used inhoisting/ lowering/ as a means of suspension the safe working load shall be ascertained by adequate means.

h) Every hoisting machine & all gears referred to in the preceding regulation shall be plainly marked with thesafe working load.

i) In the case of a hoisting machine having a variable safe working load each safe working load & the conditionsunder which it is applicable shall be clearly indicated. j) No part of any hoisting machine or of any gear referredto in regulation (g) above shall be loaded beyond the safe working load except for the purpose of testing.

k) Motors, gearings, transmissions, electric wiring & other dangerous parts of hoisting appliance shall be providedwith efficient safeguards.

l) Hoisting appliances shall be provided with such means as will reduce to a minimum the risk of the accidentaldescent of the load.

m) Adequate precautions shall be taken to reduce to a minimum the risk of any part of a suspended load becomingaccidentally displaced.

CLAUSE 23: Measure for prevention of fire: The contractor shall not set fire to any standing jungle, trees,brushwood or grass without written permit from the Exe. Engineer.When such permit is given, & also in all caseswhen destroying cut or dug up trees, brushwood, grass etc. by fire, the contractor shall take necessary measures toprevent such fire spreading to or otherwise damaging surrounding property. The contractor shall make his ownarrangements for drinking water for the labour employed by him.

CLAUSE 24: Liability of contractor for any damage done in or outside work area: Compensation for all damagedone intentionally or unintentionally by contractor's labour whether in or beyond the limits of MIDC propertyincluding any damage caused by the spreading of fire mentioned in Clause 22 shall be estimated by the Engineer-in-charge or such other officer as he may appoint & the estimates of the Engineer-in-charge subject to the decision ofthe Suptd. Engineer on appeal shall be final & the contractor shall be bound to pay the amount of the assessedcompensation on demand failing which the same will be recovered from the contractor as damages in the mannerprescribed in Clause 1 or deducted by the Engineer-in-charge from any sums that may be due or become due fromMIDC to the contractor under this contract or otherwise.

The contractor shall bear the expenses of defending any action or other legal proceedings that may be brought by anypersons for injury sustained by him owing to neglect of precautions to prevent the spread of fire & he shall pay anydamages & cost that may be awarded by the court in consequence.

CLAUSE 25: Employment of female labour: The employment of female labourers on works in the neighbourhood ofsoldier's barracks should be avoided as far as possible.

CLAUSE 26: Work on Sundays: No work shall be done on a Sunday without the sanction in writing of the Engineer-in-charge.

CLAUSE 27: Work not to be sublet. Contract may be rescinded & security deposit forfeited for subletting it without


approval or for bribing a public officer or if contractor becomes insolvent: The contract shall not be assigned/subletwithout the written approval of the Engineer-in-charge. And if the contractor shall assign or sublet his contract, orattempt so to do or become insolvent or commence any proceeding to get himself adjudicated an insolvent or makeany composition with his creditors, or attempt so to do or if any bribe, gratuity, gift, loan, perquisite, reward oradvantage, pecuniary or otherwise, shall either directly or indirectly be given, promised or offered by the contractor,or any of his servants or agents to any public officer or person in the employ of MIDC in any way relating to hisoffice or employment, or if any such officer or person shall become in any way directly or indirectly interested in thecontract, the Engineer-in-charge may thereupon by notice in writing rescind the contract, & the security deposit ofthe contractor shall thereupon stand forfeited & be absolutely at the disposal of MIDC & the same consequencesshall ensue as if the contract had been rescinded under Clause 3 hereof & in addition the contractor shall not beentitled to recover or be paid for any work therefore actually performed under the contract.

CLAUSE 28: Sum payable by way of compensation to be considered as reasonable compensation without referenceto actual loss: All sums payable by a contractor by way of compensation under any of these conditions shall beconsidered as a reasonable compensation to be applied to the use of MIDC without reference to the actual loss ordamage sustained, & whether any damage has or has not been sustained.

CLAUSE 29: Changes in the constitution of firm to be notified: In the case of tender by partners, any change in theconstitution of a firm shall be forthwith notified by the contractor to the Engineer-in-charge for his information.

CLAUSE 30: Works to be under direction of Suptd.Engineer: All works to be executed under the contract shall beexecuted under the direction & subject to the approval in all respects of the Superintending Engineer of the Circle forthe time being, who shall be entitled to direct at what point(s) & in what manner they are to be commenced, & fromtime to time carried on.

CLAUSE 31: Decision of Superintending Engineer to be final:Except where otherwise specified in the contract & subject to the powers delegated to him by MIDC under the Coderules then in force, the decision of the Suptd. Engineer of the Circle for the time being shall be final, conclusive &binding on all parties to the contract upon all questions relating to the meaning of the specifications, designs,drawings & instructions hereinbefore mentioned & as to the quality of workmanship, or materials used on the work,or as to any other question, claim, right, matter or thing whatsoever, if any way arising out of, or relating to thecontract, designs, drawings, specifications, estimates, instructions, orders or other conditions, or otherwise,concerning the works or the execution, or failure to execute the same, whether arising during the progress of work, orafter the completion or abandonment thereof.

CLAUSE 32: Stores of European/American manufacture to be obtained from MIDC: The contractor shall obtainfrom the MIDC's store all stores & articles of European or American manufacture which may be required for thework, or any part thereof or in making up any articles required therefor or in connection therewith unless he hasobtained permission in writing from the Engineer-in-charge to obtain such stores & articles elsewhere. The value ofsuch stores & articles as may be supplied to the contractor by the Engineer-in-charge will be debited to the contractorin his account at the rates shown in the Schedule in Form 'A' attached to the contract & if they are not entered in thesaid Schedule, they shall be debited to him at cost price which for the purposes of this contract shall include the costof carriage & all other expenses whatsoever, which shall have been incurred in obtaining delivery of the same at thestores aforesaid.


stores aforesaid.

CLAUSE 33: Lump sums in estimates: When the estimate on which a tender is made, includes lump sums in respectof parts of the work, the contractor shall be entitled to payment in respect of the items of work involved or the part ofthe work in question at the same rates as are payable under this contract for each items, or if the part of the work inquestion is not in the opinion of the Engineer-in-charge capable of measurement, the Engineer-in-charge may at hisdiscretion pay the lump amount entered in the estimate, & the certificate in writing of the Engineer-in-charge shall befinal & conclusive against the contractor with regard to any sum(s) payable to him under the provision of this clause.

CLAUSE 34: Action where no specification exists: In the case of any class of work for which there is no suchspecification as is mentioned in Rule 1 such work shall be carried out in accordance with the Divisional specification,& in the event of there being no Divisional specification, then in such case the work shall be carried out in allrespects in accordance with the instructions & requirements of the Engineer-in-charge.

CLAUSE 35: Definition of work: The expression "work(s)" where used in these conditions, shall, unless there besomething in the subject or context repugnant to such construction, be construed to mean the work(s) contracted to beexecuted under or in virtue of the contract, whether temporary or permanent & whether original, altered, substitutedor additional.

CLAUSE 36: Contractor's percentage whether applied to net or gross amounts of bill: The percentage referred to inthe tender shall be deducted from/added to the gross amount of the bill before deducting the value of any stockissued.

CLAUSE 37: Payment of quarry fees & royalties: All quarry fees, royalties, octroi, duties & ground rent for stackingmaterials, if any, should be paid by the contractor, as specified elsewhere in tender.

CLAUSE 38: Compensation under the Workmen's Compensation Act: The contractor shall be responsible for &shall pay any compensation to his workmen payable under the Workmen's Compensation Act, 1923 (VIII of 1923),hereinafter called the said Act) for injuries caused to the workmen. If such compensation is paid by MIDC asprincipal under sub-section (1) of section 12 of the said Act on behalf of the contractor, it shall be recoverable byMIDC from the contractor under sub-section (2) of the said section. Such compensation shall be recovered in themanner laid down in Clause 1 above.

CLAUSE 39: The contractor shall be responsible for & shall pay the expenses of providing medical aid to anyworkman who may suffer a bodily injury as a result of an accident. If such, expenses are incurred by MIDC the sameshall be recoverable from the contractor forthwith & be deducted without prejudice to any other remedy of MIDCfrom any amount due or that may become due to the contractor.

CLAUSE 40: The contractor shall provide all necessary personal safety equipment & first aid apparatus available forthe use of the persons employed on the site, shall maintain the same conditions suitable for immediate use at any time& shall comply with the following regulations in connection herewith :-

a) The workers shall be required to use the equipment so provided by the contractor & the contractor shall takeadequate steps to ensure proper use of the equipment by those concerned.

b) When work is carried on in proximity to any place where there is a risk of drowning, all necessary equipment


shall be provided & kept ready for use & all necessary steps shall be taken for the prompt rescue of any person indanger.

c) Adequate provision shall be made for prompt first aid treatment of all injuries likely to be sustained during thecourse of the work.

CLAUSE 41: Claim for Quantities entered in the Tender or Estimate:

1.Quantities in respect of the several items shown in the tender are approximate & no revision in the tendered rateshall be permitted in respect of any of the items so long as, subject to any special provision contained in thespecifications prescribing different percentage of permissible variation, the quantity of the item does not exceed thetender quantity by more than 25% & so long as the value of the excess quantity beyond this limit at the rate of theitem specified in the tender is not more than Rs.5,000/-.

2.The contractor shall, if ordered in writing by the Engineer to do so, carry out any quantities in excess of the limitmentioned above in sub-clause (1) hereof, on the same conditions as & in accordance with the specifications in thetender & at the rates (i) derived from the rates entered in the current Schedule of Rates & in absence of suchrates, (ii) at the rate prevailing in the market. The said rate being increased/decreased as the case may be, by thepercentage which the total tendered amount bears to the estimated cost of the work as put to tender based onSchedule of Rates applicable to the year in which the tender was invited. For the purpose of operation of this clause,this cost shall be taken to be worked out from the DSR prevailing at the time at the acceptance of tender.

3.Claims arising out of reduction in the tender quantity of any item beyond 25% will be governed by the provision ofClause 15 only, when the amount of such reduction beyond 25% at the rate of the item specified in the tender is morethan Rs.5,000/-.(The clause is not applicable to extra items)

4. The clause is not applicable to extra items.

5.There is no change in the item rate if the excess is more than 25% of the tendered quantity but the value of excesswork at the tendered rate does not exceed Rs.5000/-

6.The quantities to be paid at tendered rate shall include

a) Tendered quantity plus

b) 25% excess of the tendered quantity or the excess quantity of the value of Rs.5000/- at the tendered rates,whichever is more.

CLAUSE 42: Employment of famine affected labour: The contractor shall employ any famine, affected, convict orother labour of a particular kind or class if ordered in writing to do so by the Engineer-in-charge.

CLAUSE 43: Claim for compensation for delay in starting the work: No compensation shall be allowed for any delaycaused in the starting of the work on account of acquisition of land or, in the case of clearance works, on account ofany delay in according sanction to estimates.


CLAUSE 44: Claim for compensation for delay in the execution of work: No compensation shall be allowed for anydelay in the execution of the work on account of water standing in borrow pits or compartments. The rates areinclusive for hard or cracked soil, excavation in mud, sub-soil water or water standing in borrow pits & no claim foran extra rate shall be entertained, unless otherwise expressly specified.

CLAUSE 45: Entering upon or commencing any portion of work: The contractor shall not enter upon or commenceany portion of work except with the written authority & instructions of the Engineer-in-charge or of his subordinate-in-charge of the work. Failing such authority the contractor shall have no claim to ask for measurements of orpayment for work.

CLAUSE 46: Minimum age of persons employed, the employment of donkeys &/or other animals & the payment offair wages:

i) No contractor shall employ any person who is under the age of 18 years.

ii) No contractor shall employ donkeys or other animals with breaching of string or thin rope. The breaching must beatleast three inches wide & should be of tape (Nawar).

iii) No animal suffering from sores, lameness or emaciation or which is immature shall be employed on the work.

iv) The Engineer-in-charge or his agent is authorised to remove from the work any person/ animal found workingwhich does not satisfy these conditions & no responsibility shall be accepted by MIDC for any delay caused in thecompletion of work by such removal.

v) The contractor shall pay fair & reasonable wages to the workmen employed by him in the contract undertaken byhim. In the event of any dispute arising between the contractor & his workmen on the grounds that the wages paidare not fair & reasonable the dispute shall be referred without delay to the Exe. Engineer, who shall decide the same.The decision of the Exe. Engineer shall be conclusive & binding on the contractor but such decision shall not in anyway affect the conditions in the contract regarding the payment to be made by MIDC at the sanctioned tender rates.

vi) The contractor shall provide drinking water facilities to the workers. Similar amenities shall be provided to theworkers engaged on large work in urban areas.

CLAUSE 47: Method of payment: Payment to contractors shall be made by cheques drawn on any bank within theDivision convenient to them, provided the amount exceeds Rs.10. Amounts not exceeding Rs.10 will be paid in cash.

CLAUSE 48: Acceptance of conditions compulsory before tendering for work: Any contractor who does not acceptthese conditions shall not be allowed to tender for works.

CLAUSE 49: Employment of scarcity labour: If Government declares a state of scarcity or famine to exist in anyvillage situated within 10 miles of work, the contractor shall employ upon such parts of the work, as are suitable forunskilled labour, any person certified to him by the Exe. Engineer or be any person to whom the Exe. Engineer mayhave delegated this duty in writing to be in need of relief & shall be bound to pay to such persons wages not belowthe minimum which the Government may have fixed in this behalf. Any dispute which may arise in connection withthe implementation of this clause shall be decided by the Exe. Engineer whose decision shall be final & binding on


the contractor.

CLAUSE 50: The prices quoted by the contractor shall not in any case exceed the control price if any fixed byGovernment or reasonable price which is permissible for him to charge a private purchaser for the same class &description of goods under the provisions of Hoarding & Profiteering Prevention Ordinance, 1943 as amended formtime to time. If the price quoted exceeds the controlled price or the price permissible under Hoarding & ProfiteeringPrevention Ordinance the contractor will specifically mention this fact in his tender along with the reasons forquoting such higher price. The purchaser at his discretion will in such case exercise the right of revising the price atany stage so as to conform with the controlled price on the permissible under the Hoarding & Profiteering PreventionOrdinance. This discretion will be exercised without prejudice to any other action that may be taken against thecontractor.

CLAUSE 51: The rates to be quoted by the contractor must be inclusive of sales tax/VAT, LBT etc. no extrapayment on this account will be made to the contractor.

CLAUSE 52: The contractor should as far as possible obtain his requirement of labour, skilled & unskilled from thenearest Employment Exchange.

CLAUSE 53: The provision regarding contractor's labours provisioning the Contract Labour (Regulation &Abolition) Act, 1970 with the Maharashtra Contract Labour (Regulation & Abolition) Rule, 1971 shall be binding onthe contractors. If the provision in the said Act contradicts with any of the provisions regarding Contractor's laboursin any of the clauses in this tender, the provisions in the Contract Labour (Regulation & Abolition) Act, 1970 withthe Maharashtra Labour (Regulation & Abolition) Rules, 1971 shall prevail.

CLAUSE 54: The contractor shall comply with the provisions of the Apprentices Act, 1961 & the rules & the ordersissued under these from time to time. If he/they fails to do so, the failure will be a breach of the contract & theSuperintending Engineer, may in his discretion, cancel the contract. The contractor shall be liable to him/them, of theprovisions of the Act.

CLAUSE 55: Supply of materials etc. by the contractors: The contractors are to provide every article (with theexceptions noted in Schedule 'A' attached) which may be necessary & requisite for the due & proper execution of theseveral works included in contract according to the true indent & measuring of the drawings & specifications takentogether which are to be signed by Exe. Engineer, MIDC, (hereinafter called the Exe. Engineer) & by the contractor(s) whether the same may or may not have been prescribed in the specifications or shown on the drawings providedhowever that the same are reasonable & obviously to be informed therefor. In case of any discrepancy between thedrawing & the specification the Exe. Engineer, shall decide which of the two is to be followed.

CLAUSE 56: Execution of work: The contractor shall set out the whole of the work as per approved drawings &details supplied to him & as per the instruction given during the execution of work by the Engineer-in-charge or hisagent, & shall rectify any errors, which may be found therein & shall provide all necessary labour & materials for thepurpose. The contractor shall also provide plants, labour & materials (with the exceptions noted in Schedule attachedwhich may be necessary & requisite for the works). The materials & workmanship are to be the best of theirrespective jobs. The contractor shall have the work in all respects clean & perfect at the completion thereof.

CLAUSE 57: Drawings & Specifications: Atleast 6 copies of the drawings & specifications submitted by the


Contractor & approved & signed by the Superintending Engineer shall be furnished by the Contractors to the MIDC& copies there of shall be kept on binding. Contractor's agent who is to be constantly kept on the ground by the Exe.Engineer, MIDC, under Schedule 'A' of the contract will supply plain MS rounds &/or TOR steel depending upon theavailability. As such, designs based on exclusive use Tor steel shall not be accepted.

CLAUSE 58: Control over works: The Exe. Engineer or his duly authorised representative have at all times access tothe works which are to be entirely under his control. He may require the Contractors to dismiss person in theContractor's employment upon the works if such person in his opinion is incompetent or misconducts himself & thecontractor shall forthwith comply with every such requirements.

CLAUSE 59: Materials left at site: All works & materials brought & left upon the site of the work either by thecontractor or by his orders for the purpose of forming part of the work are to be considered to be property of theMIDC, & the same shall not be removed or carried away by the Contractor or any other person, without the specialleave or consent in writing of the Exe. Engineer, but the MIDC shall not in any way be answerable for any loss ordamage which may happen to or in respect of any such work or materials on account of the same being lost or stolenor injured or damaged by weather or otherwise.

CLAUSE 60: Removal & substitution of materials: The Exe. Engineer, shall have full power to order the removalfrom the premises of the materials which in his opinion are not in accordance with the specifications & may employother persons to remove the same without having to be answerable or accountable for any loss or damage that may be

caused to such materials. The Exe. Engineer, shall also have full power to order other proper material to besubstituted & in case of default the Exe. Engineer, may cause the same to be supplied & all cost which be incurred insuch removal & substitution shall be borne by the contractor.

CLAUSE 61: Action in case of improper materials & workmanship: If in the opinion of the Exe. Engineer, any workor any part thereof is executed with improper materials or defective workmanship, the contractor shall when requiredby the Exe. Engineer, forthwith re-execute the same & substitute proper material & workmanship & in case ofdefault by the contractor in so doing within a week from the date of the requisition, the Exe. Engineer, shall have fullpower to employ other persons to re-execute the work & cost there of shall be borne by the contractor.

CLAUSE 62: Action & compensation payable in case of backlog/delay: If at any time before security deposit isrefunded to the Contractor, it shall appear to the Exe. Engineer or his subordinate in-charge of the work, that anyworks have been executed with unsound, imperfect or unskillful workmanship or with materials or articles providedby him for the execution of the work are unsound, or of a quality inferior to that contracted, it shall be lawful for theEngineer-in-charge to intimate this fact in writing to the Contractor & then not with standing the fact that the work,materials or articles complained or any have been inadvertently passed, certified & paid for, the contractor shall bebound to forthwith rectify or remove or reconstruct the work so specified in whole or in part, as the case may require,or if so required, shall remove the materials or articles so specified & provide other proper & suitable materials orarticles at his own charge & cost. In the event of his failing to do so within in the limit aforesaid, the Contractor shallbe liable, to pay compensation at the rate of 1 % on the amount of the estimated cost for every day not exceeding 10days, during which the failure so continues & in the event of any such failures as aforesaid the Engineer-in-chargemay rectify or remove & re-execute the work or remove & replace the material/articles complained of, as the casemay be, at the risk & expenses in all respects of the Contractor. Should the Engineer-in-charge consider that any such


may be, at the risk & expenses in all respects of the Contractor. Should the Engineer-in-charge consider that any suchinferior work or materials as described above is not acceptable, then it will be straight way rejected.

CLAUSE 63: Performance & guarantee of the work or plant completed by the contractor: The contractor shall makegood & repair defects in materials & workmanship & performance etc. revealed in the finished work or the plantcompleted by him, for a period of 2 Year from the date of which final completion certificate, is issued by theEngineer-in-charge. The decision of the Engineer-in-charge as to the necessity of repairs shall be binding on thecontractor. If the contractor fails to maintain & keep in proper condition the work completed by him or if the planterected by him falls in performance of guarantee furnished by the contractor over the stipulated period ofmaintenance or performance, then the Engineer-in-charge shall be entitled to carry out the necessary repairs,departmentally or through another agency at the cost of contractor. The decision of Engineer-in-charge regarding theamount of the expenses incurred in carrying out the repairs shall be final & binding on the contractor. The Engineer-in-charge shall be entitled to forfeit the whole or any part of the security deposit towards the expenses incurred byhim in repairing the work completed by the contractor.

CLAUSE 64: Responsibility of contractor for damage or fire etc.: From the commencement of the work to thecompletion of the same, the work shall be under the Contractor's charge. The contractor shall be held responsible forany damage done to the same by fire or any other cause & they shall be liable to make good all such damages & tocarry out any repairs which may be rendered necessary to the same by fire or other causes & they are to hold theMIDC harmless from any claims for injuries to persons or structural damage, damage to property happening fromany neglect or default or want of proper care or misconduct on the part of the Contractor or any of their employeeduring the execution of the work.

CLAUSE 65: Execution of work included in the contract: The Exe. Engineer shall have full power to send workmenon the premises to execute fittings & other works not included in the Contract & for which the Contractors shallafford every reasonable facility during ordinary working hours, provided that such operations shall be carried on insuch a manner as not to impede the progress of the work included in the contract. The contractor shall not howeverbe responsible for any damage which may happen to or be occasioned in the execution of any such fittings or otherworks.


Schedule B


Name Of Work : Krushnoor Industrial Area... Construction of Bus stop.

Amount And Rate In (Rs)

Sr.No Item DescriptionQuantity Rate Unit AmountRate In Words

2,580.00CubicMeter

150.0017.20 Excavation in trenches, pits, pipelines, foundations, column footings,walls etc. in earth’s soils of all types,gravel, sand, soft & hard murum, andboulders up to 0.03 cum. sizeincluding removing the excavatedmaterial upto a distance of 50 Mbeyond the edge of excavationincluding the initial lift of 1.5 M,stacking or spreading as directed,bailing of sub-soil water if anypreparing base for foundation etc.,and back filing the excavated pit ortrench using the excavated materialin layers including watering andramming as required or as directedby Engineer-In-charge, including alllabour and materials complete.

1 Rupees OneHundred FiftyOnly

3,795.00CubicMeter

330.0011.50 Excavation for trenches, pits,pipelines, foundations, columnfootings, walls etc. in soft rock andboulders between 0.03 TO 0.30 Cu.M.in size for a depth upto 1.5 Mincluding removing the excavatedmaterials upto a distance of 50 Mbeyond the edges of trenches / pitsetc. breaking the boulders into 225mm size rubble including stacking thesame (rubble as well as soft rock)and / or spreading as directed, bailingout water if any, preparing the bedfor foundations & necessary backfilling the excavated pit / trench asdirected by Engineer-in-charge alllabour and materials complete.

2 Rupees ThreeHundred ThirtyOnly




Providing and laying in position plaincement concrete using granite orblack trap graded metal includingmixing in a mechanically operatedmixer, dewatering, compacting,curing as required complete for alllifts up to a +/- 5 m. above or belowthe ground level where concrete isproposed, includingcentering/shuttering using ordinaryPortland cement.

3

With Natural Sand3.1

34,230.00CubicMeter

4,200.008.15 a) In 1:3:6 proportion. Rupees FourThousand TwoHundred Only

Providing and laying in positionCement Concrete for RCC work usinggranite / black trap metal includingmixing in mechanically operatedmixers, compacting by mechanical ormanual means as may be requiredand directed by Engineer-In-Charge,including steel or plywood shuttering,centring, formwork dewatering, for allelements in foundation, plinths, ofbuilding works, where reinforcedcement concrete is proposed to beused upto +/-5 m from the averageground level including all labour andmaterial complete, finishing thesurface with 1:3 cement mortar. etccomplete.

4

46,860.00CubicMeter

7,100.006.60 In 1:1.5:3 proportion by volume.4.1 Rupees SevenThousand OneHundred Only




Providing and fixing in positionreinforcement of all dia for RCC piles,pile caps, footings, foundations,slabs, columns, beams, canopies,staircase, newels, chajjas, lintelspardis, copings, fins, arches etc. asper detailed designs, drawings andschedules including cutting, bending,hooking the bars, binding with wiresor tack welding and supporting asrequired at all locations and height alllabour and materials testing etc.complete.

5

53,840.00MetricTonne

67,300.000.80 Tor Steel Bars.5.1 Rupees SixtySevenThousand ThreeHundred Only

Providing uncoursed rubble masonryof trap / granite / quartzite / gneissstone upto +/- 5 m above / belowplinth level or ground level infoundation and plinth includingdewatering, striking out joints onexposed faces, curing, scaffolding etccomplete (not less than 35% ofmortar to be used)

6

52,020.00CubicMeter

3,400.0015.30 Using 1:6 cement mortar.6.1 Rupees ThreeThousand FourHundred Only

Providing IInd class burnt brickmasonry, with conventional typebricks in foundation and up to plinthlevel including bailing out waterstriking out joints on exposed faces,scaffolding, curing etc. complete.

7

16,380.00CubicMeter

4,200.003.90 1:6 Cement Mortar.7.1 Rupees FourThousand TwoHundred Only




Providing IInd class burnt brickmasonry with conventional typebricks in cement mortar for superstructures upto 5.0 M height aboveplinth level of building or superstructures or first floor includingstriking out joints on face whereplaster is to be done scaffoldingcuring etc complete.

8

16,340.00CubicMeter

4,300.003.80 1:6 Cement Mortar8.1 Rupees FourThousand ThreeHundred Only

3,640.00CubicMeter

400.009.10 Filling in plinths and floors with hardmurum brought by the contractorfrom his borrow areas with all leadsin 150 to 200 mm layers includingwatering and compaction etc.complete with all leads and lifts andnecessary royalty charges etccomplete.

9 Rupees FourHundred Only

2,070.00CubicMeter

900.002.30 Providing and laying granite or blacktrap over size metal 50 mm to 75mm size within plinth or any floor ofthe building and filling in intersticeswith smaller chips and mixtures ofthe stone dust and hard murum andcompaction of the crust with profusewatering and finishing the surface forreceiving flooring concrete etc.complete inclusive of all leads & liftsand royalty charges.

10 Rupees NineHundred Only

8,775.00RunningMeter

975.009.00 Providing and erecting railing ofgalvanized iron pipes of 40 mmdiameter horizontals in 2 rows and 40mm of G.I. pipes (medium class)(Blue) vertical having a height of 1 mat 2 m. intervals, screwed joints andone coat of anti corrosive and twocoats of decorative multi-colour paintetc. complete. (G.I. pipe - 'B' class)vertical members to be welded with 5mm thick base plate duly grouted orwelded to base slab reinforcement.

11 Rupees NineHundredSeventy FiveOnly




Providing sand faced plaster(sponged external) in cement mortar1:3 in all positions including basecoat scaffolding, keeping the surfaceof base coat rough to receive sandfaced treatment, curing etc. complete

12

30,342.50SquareMeter

265.00114.50 20 mm thick two coats12.1 Rupees TwoHundred SixtyFive Only

5,496.00SquareMeter

48.00114.50 Providing and applying cement basedpaint conforming to IS:5410-1990,two coats over primer or as permanufacturers direction includingscrapping, removing includingrubbing down old cement base paintscaffolding, curing etc. complete inany shade.

13 Rupees FourtyEight Only

594.00SquareMeter

220.002.70 Providing and applying Apcolite paintand painting of letters of given sizeas per requirement on Civilstructures.

14 Rupees TwoHundredTwenty Only

Providing and laying rough Shahabadstone paving (25 mm to 30 mm thickand 300 mm to 600 mm ) in plainand/or diamond pattern on mortarbed of cement mortar 25mm thick,including cement float, cementpointing 1:3 curing and cleaning etc.complete (finished size of roughShahabad stone 400 mm x 550 mmor 550 mm x 550 mm)

15

5,174.50SquareMeter

395.0013.10 1:6 cement mortar.15.1 Rupees ThreeHundred NinetyFive Only




Earthwork in embankment withapproved material having field soakCBR not less than 8 and laboratorysoak CBR not less than 12 obtainedby the Contractor from his borrowareas including all lifts and leadsincluding laying in layers of 20cm to30cm for power roller and 45cm to60cm for vibratory compactor,breaking clods, and dressing to therequired lines, curves and sectionincluding payment of royalty chargesto the Govt. of Maharashtra. (Leadshall be certified by Dy. Engr.)(Lead shown below only for thepurpose of estimate)

16

23,800.00CubicMeter

425.0056.00 For lead beyond 10 km and up to 20km.Note- Add Rs.2.00/- per m3 forevery km beyond 20 km

16.1 Rupees FourHundredTwenty FiveOnly

Watering and compacting theembankment to 97% of modifiedproctor dry density after laying inlayer of 20 to 30 cm. (testedembankment),.

17

1,026.00CubicMeter

19.0054.00 With 8-10 tonne roller in 20 to 30 cmlayers

17.1 RupeesNineteen Only

Supplying 40 mm trap stone metalat the roadside including conveyingand stacking complete including alltaxes and royalty. Lead up to 10 kmcomplete.

18

5,562.00CubicMeter

1,030.005.40 Quarry metal.18.1 Rupees OneThousand ThirtyOnly

297.00CubicMeter

55.005.40 Spreading in compact layers oversizeand size metal to the requiredcamber and gradient.

19 Rupees FiftyFive Only




43.20CubicMeter

32.001.35 Spreading hard murum, or blindagecollected in roadside stack over thetop of soling or oversize metal or sizemetal including evening it into top ofcrevices (Road side stacks of murumwill be measured including voidswithout deducting allowance forcompaction, separately and paid forunder relevant item of embankmentof road whichever is applicable.)

20 Rupees ThirtyTwo Only

Watering over size metal andblindage during consolidation by 8-10tonne roller over final surface of sizemetal and blindage until properinterlocking etc. complete.

21

594.00SquareMeter

11.0054.00 With 8-10 tonne roller21.1 Rupees ElevenOnly

Providing at the site of work andlowering, laying and jointing RCC NP2class pipes conforming to IS:458-1988 in prepared trenches ingrade and level, including hoisting,making rubber ring / collar joints incement mortar 1:1, including cost ofcollar / rubber ring, jointing materiallike cement, sand etc. and hydraulictesting of the pipes at factory as wellas on site as per the stipulation inrelevant IS code etc. complete.

22

14,775.00RunningMeter

1,970.007.50 600 mm dia.22.1 Rupees OneThousand NineHundredSeventy Only

3,28,234.20Total Amount Rs :

Schedule B -- Summary

Description Amount In RsSr.No.

Krushnoor Industrial Area... Construction of Bus stop. 3,28,234.201

Total

Say

3,28,234.20

3,28,235.00


MAHARASHTRA INDUSTRIAL DEVELOPMENT CORPORATION(A Government of Maharashtra Undertaking)

INSURANCE OF WORK

The contractor shall take out necessary Insurance Policy/Policies immediately after issuing work order and produce acopy of same prior to payment of first RA bill so as to provide adequate insurance cover for execution of theawardedcontract work for total contract value & complete contract period including defect liability period asstipulated in thetenderpaper and upto the period for which the extension of time limit is granted from the "Directorateof Insurance,MaharashtraState, Mumbai" only. Its postal address for correspondence is "264, MHADA, 1st floor,Opp Kalanagar,Bandra (E), Mumbai-400 051". Tel.26438690 / 26438746 & Fax:26438461. Similarly, all workmenappointed to complete the contract work are required to be insured under Workmen's Compensation InsurancePolicy. Insurance Policy /Policies taken out from any other company will not be accepted. If any contractor haseffected insurance with any Insurance Company, the same will not be accepted.


DRAWINGS


Executive EngineerContractor


Item Specification

Work Name: Krushnoor Industrial Area... Construction of Bus stop.

Sub Estimate: Krushnoor Industrial Area... Construction of Bus stop.

1 Excavation in trenches, pits, pipe lines, foundations, column footings, walls etc. in earth’s soils

of all types, gravel, sand, soft & hard murum, and boulders up to 0.03 cum. size including removing

the excavated material upto a distance of 50 M beyond the edge of excavation including the initial

lift of 1.5 M, stacking or spreading as directed, bailing of sub-soil water if any preparing base for

foundation etc., and back filing the excavated pit or trench using the excavated material in layers

including watering and ramming as required or as directed by Engineer-In-charge, including all

labour and materials complete.

Specification:

1.1 General : The item refers to the excavation, in earth, soils of all types,gravel, sand, soft and

hard murum and boulders up to 0.03 cum size.The excavation shall be for trenches, pits, pipe

lines, foundations,column footings, walls etc. and may be in wet or dry, in earth, and similar other

soft or loose material.

1.2 Site Preparation : The site as directed by the Engineer-in-charge, on which the construction,

as per the drawings, is to be started shall be first cleaned and cleared of all obstructions. The loose

stones, bushes, rubbish, brushwood, trees along with roots, etc. shall be removed. The material

shall be stacked or disposed off as directed. All the material shall be the property of MIDC. After

clearing the site, the alignment or center lines or points shall be given by the Engineer-in-charge.

The contractor shall establish the reference marks, benchmark pillars in masonry with M.S. Plate

top of which shall be bench mark connected to GTS. The B.M. Pillars shall be maintained

undisturbed by the contractor etc. and the widths for excavations shall be clearly marked by the

contractor as directed, true to line, curve, level and slope. The contractor shall provide all labour

and marking material such as wooden/steel pegs, white lime powder, oil paint, or any other

suitable marking material at his own cost and he shall be fully responsible for the correctness of

the line, curve and levels and slopes.

1.3 Excavation : Before starting actual excavation work, contractor shall notify the Engineer-in-

charge for taking the necessary measurements of cross sectional levels along the alignment for

measurement purposes. The levels recorded in the field book shall be signed by the Engineer-in-

charge and authorised representative of the contractor in token of acceptance. The contractor shall

remove all the material from the marked area of excavation by using labour, tools and equipments

most suitable for excavation of soft material as enumerated in the item in wet or dry conditions.

The excavation shall be true to line, curve, shape, level grade as per the drawings or as directed.

The widths of excavations shall be as minimum to the widths required at the bottom and the

vertical faces shall be as far as possible in plumb. Unless provided in the contract, no extra

payment shall be made for the excavation on side slopes for stability of slopes. Contractor shall be

fully responsible for the correctness of the excavation. Whenever the strata of different grade of

soil not covered in this item is met, the excavation shall be stopped and the Engineer-in-charge

shall be notified to take the cross-sectional levels for taking the measurements and the same shall

be recorded and practise as mentioned above shall be adhered to. The extra excavation in depth

or on sides shall not be paid and the contractor will have to fill the extra excavated depths in layers

to bring the correct level by watering and ramming at his own cost.

1.4 Foundation Preparation : The foundation for column footing and for structural components

such as wall shall not be provided on soft strata covered under this item of excavation. The

foundations for rafts, embedment of pipelines for water supply or drainage or gas may be laid on

the foundation prepared on soft strata. The foundation level even if is confined within the soft layer,

the final layer of excavation watered and brought to the required level and slope by ramming. The

contractor shall not excavate below the line shown in the drawing or as directed. No foundation of

any sort shall be laid unless the Engineerin- charge approves the strata on which foundations are

to be laid and passes the depth of excavation to lay foundation and record the dimensions and

elevations and types soils of the foundation pit, trench excavated, and shall be recorded in the field

book adopting system already explained above.

1.5 Shoring and Strutting : The cost of shoring and strutting shall not be paid separately unless

provided in the contract. The type and designing of shoring shall be decided by the contractor, and

shall get approved from the Engineer in Charge. Pay Slopes : In lieu of shoring and strutting pay

slopes for excavation of trenches/pits shall be stipulated and paid accordingly.

1.6 Disposal of Excavated Material : All the material obtained from clearing the site or from

excavation shall be the absolute property of MIDC. All materials obtained from clearing the site and

excavation shall be disposed off or spread or stacked within a lead of 50 meters beyond the

excavated area as directed by the Engineer in Charge. Materials suitable for back-filling or other

use shall be stacked at a convenient place within a lead of 50 meters as directed for refilling or

reuse. No excavated material shall be kept within 1.5 m distance from the outer top edge of

excavation to avoid the falling of the stuff in the pit or trench. Surplus materials shall be used for

levelling the ground around as directed within a lead of 50 meters. If the surplus materials are

required to be conveyed and used or stacked beyond 50 meters contractor shall be paid for extra

lead or the extra conveyance as per the terms of contract.

1.7 Dewatering : It is the responsibility of the contractor to remove the water accumulated in the

pit or trench, from sub-soil water or from rains or from any other natural source, by manually or by

pumping out as required. Unless provided for in the contract separately, no payment shall be made

for bailing out the water. The contractor may be required to provide temporary bunds, or provide

byepass arrangements to avoid entering of water in the excavation at his own cost. The drained

water shall be properly disposed off, so as not to cause any damages to the excavated area nor to

the surrounding structures. The contractor shall keep the excavated area dry for measurements

and for laying of foundation mortar or concrete.

1.8 Side Slips and Blows : Even after sufficient care of sides, slips or blows occur, they shall be

removed at contractor’s cost. 1.9 Backfilling : After excavation is completed, measurements

recorded by the Engineer-in-charge and the foundation raft masonry above is constructed or the

pipeline is laid, all the shoring shall have to be removed. The backfilling of the pit or trench to the

original level or as shown in the drawing or as directed shall be made from the selected excavated

material stacked separately for that purpose. The material shall be laid in layers of 15 to 20 cm in

thickness, watered and then rammed properly. The backfilling shall only be done after receiving

orders from the Engineer-in-charge and without damaging the foundation raft or the pipeline etc.

1.10 Protective Measures : All the excavated pits, trenches etc. shall be properly protected from

any accidents by providing strong fencing around. At night red lantern and watchman shall be kept

in proper position to indicate the danger zone. It is the responsibility of the contractor to take the

adequate protective measures and safety of the excavation, people and workmen and surrounding

properties and will have to bear the damages if caused. All the cost of protective measures shall

be included in the item rate.

1.11 Item to Include : The rate for this item, as per the agreement includes all labour and tools for

clearing the site, marking out the excavation line outs, shoring and strutting, excavation of pits or

trenches, bailing or pumping out water if not provided separately, removal of excavated material

and disposal of material as directed, refilling of pits or trenches, adequate protective measures etc.

Contractor shall also make the necessary arrangements for taking measurements. The rate also

includes the cost of repairs due to excess excavations or slips. The item also includes payment of

the damages if any, by the contractor. The disposal of the material is included within 50 m radius

from the edge of excavation. The lift for excavation of 1.5 m is covered by this item. The additional

lifts shall be paid under Item No.Gen/A/2. The lead beyond 50 m shall be paid extra under Item

No.Gen/A/9.

1.12 Mode of Measurement and Payment : The measurements of the original ground profiles at

selected locations shall be taken after clearing the site. The measurements of the final excavated

profile shall be taken if the excavation is less or more as directed by the Engineerin- charge or

shall be measured as per drawings. Excess excavation shall be recorded but shall be paid to the

limited quantity as explained above. The quantity shall be measured in cubic meters and paid at

the rate as per the contract agreement.

2 Excavation for trenches, pits, pipelines, foundations, column footings, walls etc. in soft rock

and boulders between 0.03 TO 0.30 Cu.M. in size for a depth upto 1.5 M including removing the

excavated materials upto a distance of 50 M beyond the edges of trenches / pits etc. breaking the

boulders into 225 mm size rubble including stacking the same (rubble as well as soft rock) and / or

spreading as directed, bailing out water if any, preparing the bed for foundations & necessary back

filling the excavated pit / trench as directed by Engineer-in-charge all labour and materials

complete.

Specification:

3.1 General : The item refers to the excavation, in soft rock and boulders between 0.03 and 0.30

cum size. The excavation shall be for trenches, for pipelines, pits, foundations, column footings,

walls etc. and may be in wet or dry, in soft rock, and similar other material.

3.2 Site Preparation : As per Item No.Gen/A/1.2. Site preparation may not be required if the

classified layer lies below the item of excavation in soils classified as per Item No.Gen/A/1.

3.3 Excavation : As per Item No.Gen/A/1.3. The contractor shall excavate and remove all the

material from the marked area of excavation by using labour, tools and equipments most suitable

for excavation of soft rock in wet or dry condition.

3.4 Foundation Preparation : In this classified strata, the foundation for column footing and for

structural components such as wall may be provided. Also the foundations for rafts, embedment of

pipelines for water supply or drainage or gas may be laid in this type of classified soft rock. The

foundation shall be cleared of all loose material and shall be dressed by chiselling to the correct

line and level. The contractor shall not excavate below the line shown in the drawing or as

directed. No foundation of any sort shall be laid unless the Engineerin- charge approves/passes

the depth of excavation to lay foundation and record the dimensions and elevations and types soils

of the foundation pit, trench excavated.

3.5 Shoring and Strutting : The cost of shoring and strutting shall not be paid separately unless

provided in the contract. The type and designing of shoring shall be decided by the contractor, and

shall get approved from the Engineer in Charge. Pay Slopes : In lieu of shoring and strutting pay

slopes for excavation may be stipulated according to which excavation has to be carried out and

shall be paid.

3.6 Disposal of Excavated Material : The boulders obtained during the excavation shall be

broken into the rubble of size of about 225 mm. This rubble shall be stacked in measurable hips

and at locations, as directed, within the initial lead of 50 m from the edges of excavation as

directed. The rubble shall be disposed off by the contractor at his cost if it is not usable as certified

by the Engineer-in-charge.

3.7 Dewatering : It is the responsibility of the contractor to remove the water accumulated in the

pit or trench, from sub-soil water or from rains or from any other natural source, by manually or by

pumping out as required. Unless provided for in the contract separately, no payment shall be made

for bailing out the water. The contractor may be required to provide temporary bunds, or provide

bypass arrangements to avoid entering of water in the excavation at his own cost. The drained

water shall be properly disposed off, so as not to cause any damages to the excavated area nor to

the surrounding structures. The contractor shall keep the excavated area dry for measurements

and for laying of foundation mortar or concrete.

3.8 Side Slips and Blows : Even after sufficient care of sides, slips or blows occur, they shall be

removed at contractor’s cost.

3.9 Backfilling : After excavation is completed, measurements recorded Maharashtra Industrial

Development Corporation by the Engineer-in-charge and the foundation raft and masonry/structure

there on or the pipeline is laid, all the shoring shall have to be removed. The backfilling of the pit or

trench to the original level or as shown in the drawing or as directed shall be made from the

selected excavated material stacked separately for that purpose. The material shall be laid in

layers of 15 to 20 cm in thickness, watered and then rammed properly. The backfilling shall only be

done after receiving orders from the Engineer-in-charge and without damaging the foundation raft

or the pipeline etc.

3.10 Protective Measures : All the excavated pits, trenches etc. shall be properly protected from

any accidents by providing strong fencing around. At night red lantern and watchman shall be kept

in proper position to indicate the danger zone. It is the responsibility of the contractor to take the

adequate protective measures and safety of the excavation, people and workmen and surrounding

properties and will have to bear the damages if caused. All the cost of protective measures shall

be included in the item rate.

3.11 Item to Include : As per Item No.Gen/A/1.11, but for soft rock classified material. The lift for

excavation upto 1.5 m is covered by this item. The additional lifts shall be paid under Item

No.Gen/A/4. The lead beyond 50 m shall be paid extra under Item No.Gen/A/9. The item also

include breaking boulders into rubble of 225 mm and stacking within lead of 50 m.

3.12 Mode of Measurement and Payment : The measurements of the original ground profiles at

selected locations shall be taken after clearing the site. The measurements of the final excavated

profile shall be taken if the excavation is less or more as directed by the Engineerin- charge or

shall be measured as per drawings. Excess excavation shall be recorded but shall be paid to the

limited quantity as explained above. The quantity shall be measured in cubic meters and paid at

the rate as per the contract agreement. Deductions for voids shall be made @ 40% if quantity paid

on stack measurements. The size of stacks shall be 3.0 m X 2.0 m X 1.0 m size preferably.

3 Providing and laying in position plain cement concrete using granite or black trap graded metal

including mixing in a mechanically operated mixer, dewatering, compacting, curing as required

complete for all lifts up to a +/- 5 m. above or below the ground level where concrete is proposed,

including centering/shuttering using ordinary Portland cement.

Specification:

1 General : The item pertains to providing and laying in position Plain Cement Concrete (PCC) of

specified proportion. The work includes providing all material, mixing, compacting, curing,

shuttering, dewatering etc. complete up to lift of ± 5 m.

1.2 Material:

1. Cement : Ordinary Portland Cement (OPC) as specified at item Gen/C/0.2.1.

2. Fine Aggregate (Sand) : specifications shall conform to item Gen/C/0.2.2.

3. Coarse Aggregate : specifications shall conform to item Gen/C/0.2.3. Grading and maximum

size of coarse aggregate shall be as specified in the drawing. Normally the maximum size should

not be more than 40 mm or 25 % of the minimum dimension of the member, whichever is less.

4. Water : specifications shall conform to item Gen/C/0.2.4.

1.3 Mix Proportion and Mixing : The mix proportion as specified on the drawing, separately for

each component shall be provided. For detailed specifications refer to item No.Gen/C/0.5. For

mixing without mechanical mixer, prior permission from the Engineer-in-charge shall be obtained.

Specifications for mixing shall conform to item Gen/C/0.7.

1.4 Formwork and Scaffolding : Formwork shall be provided for giving the desired shape and

sizes for the PCC as per the drawings. The specifications shall conform to item Gen/C/0.19.7. The

striping time also shall be as specified in the item. The scaffolding shall be normally provided of

steel tubes. The specifications for scaffolding also shall conform to item Gen/C/0.19.8.

1.5 Transportation, Placing and Compaction : Specifications shall conform to item Gen/C/0.8.

1.6 Field Tests : The appropriate field tests as directed by the Engineer-incharge shall be carried

out as explained in item Gen/C/0.15.

1.7 Inspection & Testing of Structure : As per the contract conditions inspection & testing of a

structure shall be carried out in accordance with item Gen/C/0.16

1.8 Finishing of Concrete : The finishing of concrete surface shall be as per item Gen/C/0.17.

1.9 Special Features : Special requirements such as Architectural shapes finishes, Expansion

joints, Construction joints, Water stops, grouting, etc. shall be provided as shown on drawing/s and

as directed by Engineer in Charge. For specifications for these the appropriate clauses of item

Gen/C/0 shall be referred.

1.10 Curing : As per item Gen/C/0.14.

1.11 Item to Include : This item for providing Plain Cement Concrete (PCC) with specified mix

proportion at specified locations with initial lift of + 5 m above or below ground level includes all

ingredients of concrete i.e. water, cement, fine and coarse aggregates, all transportation,

dewatering, tools and plants, all taxes, royalties, labour, formwork, testing, curing etc.

complete.

1.12 Mode of Measurement and Payment : The measurements of the concrete laid shall be

taken on volumetric basis in cum. The openings shall be deducted. The unit rate of concrete per

cum of specified proportion includes all the items as explained in Gen/C/0.25.

3.1 With Natural Sand

Specification:

3.1.1 In 1:3:6 proportion.

Specification:

4 Providing and laying in position Cement Concrete for RCC work using granite / black trap

metal including mixing in mechanically operated mixers, compacting by mechanical or manual

means as may be required and directed by Engineer-In-Charge, including steel or plywood

shuttering, centring, formwork dewatering, for all elements in foundation, plinths, of building works,

where reinforced cement concrete is proposed to be used upto +/-5 m from the average ground

level including all labour and material complete, finishing the surface with 1:3 cement mortar. etc

complete.

Specification:

3.1 General : The item pertains to providing and laying in position Cement Concrete of specified

proportion or by in design mix grade for Reinforced concrete works in foundation or plinth. The

work includes providing all material, mixing, compacting, curing, shuttering, dewatering, etc.

complete upto lift of ± 5 m. Providing the reinforcement steel shall be carried out by item No.

Gen/C/0.2.5

3.2 Material : As per item Gen/C/0.2.

3.3 Mix Proportion and Mixing : As per item Gen/C/0.5.For providing Concrete of specified grade

by designing the mix of concrete, please refer to specifications as per item Gen/C/0.4 and 0.5. The

design mix shall be got done from the approved laboratories and got approved by the Engineer-in-

charge.

3.4 Formwork and Scaffolding : As per item Gen/C/0.19.

3.5 Transportation, Placing and Compaction : Specifications shall conform to item Gen/C/0.8.

3.6 Field Tests : The appropriate field tests as directed by the Engineer-incharge shall be carried

out as explained in item Gen/C/0.15.

3.7 Inspection & Testing of Structure : As per the contract conditions inspection & testing of a

structure shall be carried out in accordance with item Gen/C/0.16

3.8 Finishing of Concrete : The finishing of concrete surface shall be as per item Gen/C/0.17.

3.9 Special Features : Special requirements such as Architectural shapes / finishes, Expansion

joints, Construction joints, Water stops, grouting, etc. shall be provided as shown on drawing/s. For

specifications for these the appropriate clauses of item Gen/C/0 shall be referred.

3.10 Curing : As per item Gen/C/0.14.

3.11 Item to Include : This item for providing Cement Concrete with specified mix proportion or

specified grade, at specified locations with initial lift of ± 5 m above or below ground level includes

all ingredients of concrete i.e. water, cement, fine and coarse aggregates, all transportation,

dewatering, tools and plants, all taxes, loyalties, labour, formwork, testing, curing etc. complete.

The provision of reinforcement steel is not included in this item.

3.12 Mode of Measurement and Payment : The measurements of the concrete laid shall be

taken on volumetric basis in cum. The openings shall be deducted. The unit rate of concrete per

cum of specified proportion includes all the items. For more details regarding mode of

measurement and payment please refer item Gen/C/0.25.

4.1 In 1:1.5:3 proportion by volume.

Specification:

5 Providing and fixing in position reinforcement of all dia for RCC piles, pile caps, footings,

foundations, slabs, columns, beams, canopies, staircase, newels, chajjas, lintels pardis, copings,

fins, arches etc. as per detailed designs, drawings and schedules including cutting, bending,

hooking the bars, binding with wires or tack welding and supporting as required at all locations and

height all labour and materials testing etc. complete.

Specification:

9.1 General : The item pertains to providing and fixing in position reinforcement of all dia for RCC

piles, pile caps, footings, foundations, slabs, columns, beams, canopies, staircase, newels,

chajjas, lintels pardis, copings, fins, arches etc..

9.2 Material : The reinforcement shall be of Mild Steel, Tor Steel bars, TMT bars or CRS - TMT

bars as indicated on the drawings. The material shall conform to item Gen/C/0.2.5.

9.3 Construction : Contractor shall provide the reinforcement bars of or steel or mild steel of

specified dia. at locations in numbers or at spacings, as per detailed designs, drawings and

schedules including cutting, bending, hooking the bars, binding with wires or tack welding and

supporting as required at all locations and height. The work shall be carried out as specified in

Gen/C/0.2.5.

The reinforcement shall be got checked by the Engineer-in-charge or his representative before

concreting. The contractor shall provide and fix in position any additional reinforcement, if directed,

in addition to the reinforcement shown on drawing.

9.4 Item to Include : The item includes all the material of reinforcement bars, binding wires,

welding rods and labour and tools and equipment for cutting, bending welding, testing charges etc.

complete as per drawings and as directed by the Engineer-in-charge. 9.5 Mode of Measurement

and Payment : The measurement of the reinforcement bars shall be taken in metric tons. The

measurement shall be taken according to item Gen/C/0.25.2.

5.1 Tor Steel Bars.

Specification:

6 Providing uncoursed rubble masonry of trap / granite / quartzite / gneiss stone upto +/- 5 m

above / below plinth level or ground level in foundation and plinth including dewatering, striking out

joints on exposed faces, curing, scaffolding etc complete (not less than 35% of mortar to be used)

Specification:

1.1 General : The item pertains to providing UCR masonry in foundation and plinth and stone

masonry works shall comply with all requirements of IS : 1597-1992 with relevant clause.

1.2 Material : As per item Gen/E/0.1

1.3 Cement Mortar : Cement mortar of the specified proportion shall be prepared as per item

Gen/E/0.2.

1.4 Staging/Scaffolding : Normally for foundation and plinth work no staging and scaffolding

required. However if required it shall be as per item Gen/E/0.3.

1.5 Embedment of Fixtures : All fixtures, pipes, conduits, holdfasts of doors and windows etc.

required to be built in walls, shall be embedded in plain cement concrete of grade 1:3:6 at the

required

position as the work proceeds. Embedments and fixtures as specified in the drawings shall be

provided as per item Gen/E/0.4.

1.6 Construction of Masonry : Construction of UCR as per item Gen/E/0.5.1. Stone dressing,

laying, Hearting stones, bond stones, chips insertion, quoins, masonry joints etc shall also conform

to the item Gen/E/0.5.1

1.7 Curing : As per item Gen/E/0.6.

1.8 Item to Include : The item includes providing all materials for masonry construction, including

transportation, royalty for material, all labour, tools and plants, machinery and equipments, staging,

scaffolding, bailing out water, testing, curing and construction as per above specifications etc.

complete.

1.9 Mode of Measurement and Payment : As per item Gen/E/0.7 and shall be made on cubic

meter basis on the volume of work done, to be measured as per IS: 1200. 6.1 Using 1:6 cement mortar. Specification: 7 Providing IInd class burnt brick masonry, with conventional type bricks in foundation and up toplinth level including bailing out water striking out joints on exposed faces, scaffolding, curing etc.complete. Specification:

1.1 General : The item pertains to providing II class Burnt Brick (BB) Masonry in specified proportion

of Cement Mortar as per drawing / contract, in foundation and upto plinth level. The item covers

bailing out water striking out joints on exposed faces, scaffolding, curing etc.

1.2 Material :

1. II-Class Burnt Bricks : Second Class Burnt bricks shall conform to the specifications as per

Gen/D/0.2.2. Approval to samples of locally available bricks shall be taken from the Engineer-in-

Charge and samples shall be preserved to compare with the supply to work site.

2. The Sand or Fine Aggregate : The sand or fine aggregate for mortar shall be natural sand,

crushed stone sand or crushed gravel sand. The specifications shall conform to item Gen/C/0.2.2.

Test results of the grading of sand shall be submitted to the Engineer-in-Charge for approval. The

decision in accepting the sand, which has deviation from specification, is left to the

Engineer-in-Charge.

3. Cement : Cement to be used shall conform to Specifications as per item Gen/C/0.2.1.

4. Water : Water shall conform to Specifications as per item Gen/C/0.2.4

1.3 Construction Procedure :

1.3.1 Cement Mortar : Cement mortar shall meet the requirements of IS: 2250 and shall be

prepared by mixing cement and sand by volume. Proportion of cement and sand shall be as

specified or as directed by the Engineer-in-charge or as shown in drawings. The sand being used

for mortar shall be sieved. The mortar shall be used as soon as possible after mixing and before it

has begun to set and in any case within initial setting time of cement after water is added to the dry

mixture. Mortar unused for more than initial setting time of cement, shall be rejected and removed

from the site of work.

Proportioning : The unit of measurement for cement shall be a bag of cement weighing 50 kgs

and this shall be taken as 0.035 cubic metre. Sand shall be measured in boxes of suitable size on

the basis of its dry volume. In case of damp sand, its quantity shall be increased suitably to allow

for bulkage.

Mixing : The mixing of mortar shall be done in mechanical mixer operated manually or by power.

The Engineer-in-Charge may however, permit hand mixing, as a special case, taking into account

the magnitude, nature and location of work. The Contractor shall take the prior permission of

Engineer-in- Charge in writing, for using hand-mix, before the commencement of work. Mixing in

Mechanical Mixer : Cement and sand in specified proportions, by volume, shall be thoroughly

mixed dry in a mixer. Water shall then be added gradually and wet mixing continued for at least

one minute. Care shall be taken not to add more water than that which shall bring the mortar to

the consistency of a stiff paste. Wet mix from the mixer shall be unloaded on watertight masonry

platform, made adjacent to the mixer. Platform shall be at least 150mm above the leveled ground,

to avoid contact of surrounding earth with the mix. Size of the platform shall be such that it shall

extend at least 300mm around the loaded wet mix area. Wet mix, so, prepared shall be utilised

within initial setting time [thirty (30) minutes for ordinary Portland cement conforming to IS:269]

after addition of water. Mixer shall be cleaned with water each time before suspending the work.

Hand Mixing : The measured quantity of sand shall be leveled on a clean watertight masonry

platform and cement bags emptied on top. The cement and sand shall be thoroughly mixed dry by

being turned over and over, backward and forward, several times till the mixture is of uniform

colour. The quantity of dry mix that can be consumed within initial setting time of cement shall then

be mixed with just sufficient quantity of water to bring the mortar to the consistency of stiff paste.

1.3.2 Brick Work :

Soaking of Bricks : Bricks shall be soaked in water before use for a period that is sufficient for the

water to just penetrate the whole depth of bricks as well as to remove dirt, dust and sand. Proper

soaking of bricks shall prevent the suction of water from the wet mortar as otherwise mortar will dry

out soon and crumble before attaining any strength. The bricks shall not be too wet at the time of

use as they are likely to slip on mortar bed and there will be difficulty in achieving the plumb line of

wall as well as proper adhesion of bricks to mortar. The period of soaking shall be determined at

site by field test by immersing the bricks in water for different periods and then breaking the bricks

to find the extent of water penetration. The least period that corresponds to complete soaking,

will be the one, to be allowed for in the construction work. The soaked bricks shall be removed

form the tank, sufficient early, so that at the time of laying, they are skin dry. The soaked bricks

shall be stacked over a clean place, on wooden planks or masonry platforms to avoid earth, dirt

being smeared on them.

Laying of Bricks :

Brick Work (one or more brick thickness) : Brickwork (one or more brick thickness) shall be laid

in English Bond unless otherwise specified. Half or cut bricks shall not be used except when

needed to complete the bond. In no case the defective bricks shall be used. A layer of average

thickness of 10 mm of cement mortar shall be spread on full width over a suitable length of lower

course or the concrete surface. In order to check and achieve uniformity in masonry, the thickness

of bed joints shall be such that four courses and three joints taken consecutively shall measure

equal to four times the actual thickness of the brick plus 30 mm. Each brick with frog upward shall

be properly bedded and set in position by gently tapping with handle of trowel or wooden mallet. Its

inside faces shall be buttered with mortar before the next brick is laid and pressed against it. After

completion of the course, all vertical joints shall be filled from top with mortar. All brick course shall

be taken up truly plumb; if battered, the batter is to be truly maintained. All courses shall be laid

truly horizontal and vertical joints shall be truly vertical. The level and verticality of work in walls

shall be checked up at every 1- metre interval. The masonry walls of structures shall be carried up

progressively, leaving no part one metre lower than the other. If this cannot be adhered to, the

brick work shall be raked back according to bond (and not left toothed) at an angle not more than

45 degrees but raking back shall not start within 60 centimetres of a corner. In all cases returns,

buttresses, counter forts, pillars etc. shall be built up carefully course by course, and properly

bonded with the main walls. The brickwork shall not be raised more than fourteen (14) courses per

day. At the junction of any two walls, the bricks shall at each alternate course, be carried into each

of the respective walls so as to thoroughly unite the work. The courses at the top of plinth and sills,

at the top of the wall just below the soffit of the roof slab or roof beam and at the top of the parapet,

shall be laid with bricks on edge. Brick on edge course shall be so arranged as to tightly fit under

the soffit of the roof beam or roof slab, restricting the mortar layer thickness upto 12mm, however,

any gap between the finished brick work and soffit or roof slab/beam shall be suitably sealed with

the mortar.

Circular Brick Work : The detailed specification for brick work as above shall apply, in so far as

these are applicable. Brick forming skewbacks, shall be dressed or cut so as to give proper radial

bearing. Defects in dressing of bricks shall not be covered up by extravagant use of mortar, nor

shall the use of chips etc, be permitted. The circular brickwork shall be carried up from both ends

simultaneously and keyed in the centre. The bricks shall be flushed with mortar and well pressed

into their position so as to squeeze out a part of their mortar and leave the joints thin and compact.

All joints shall be full of mortar and thickness of joints shall be between 5 mm and 15 mm.

Jointing : Joints shall be restricted to a width of 10mm with brickwork of any classification. All bed

joints shall be normal to the pressure upon them i.e. horizontal in vertical walls, redial in circular

brick masonry and at right angles to the face in the battered retaining walls. The vertical joints in

alternate courses shall be taken that all the joints are full of mortar, well flushed up. In case no

pointing is to be done, cement mortar shall be neatly struck as the work proceeds. The joints in

faces, which are to be plastered or pointed, shall be squarely raked out to a depth of 12mm while

the mortar is still green. The rake joints shall be brushed to remove loose particles. After the day’s

work, the faces of the brick shall be cleaned on the same day with wire brush and all mortar

dropping removed.

1.3.3 Bad Workmanship : If the workmanship of the brick work laid, or the strengths of mortar

after testing found to be not of acceptable standard, the Engineer-in-charge shall ask the

contractor to demolish the brickwork and redo the brickwork of good quality at the contractors cost.

1.4 Curing : Green work shall be protected from rain or any other running water or accumulated

water from any source, by suitable means. Masonry works, as it progresses, shall be kept

thoroughly wet by sprinkling water at regular intervals, on all faces. Curing shall be done after 24

hours of completion of day’s work and shall be done for atleast 7 days after completion. Proper

watering cans with spray nozzles, rubber or PVC pipes shall be used for this purpose.

1.5 Testing : The testing of Bricks for its crushing strength, water absorption test etc. shall be

carried out as specified in Gen/D/0.2.

Tests for grading of sand / fine aggregate, bulkage etc shall be as specified at Gen/C/0 and

Gen/C/0.2.2.

Tests for cement shall be as specified at Gen/C/0.2.1.

All the tests shall have to be carried out as directed and the cost of contractor. The test records

shall be maintained and kept at site for inspection.

1.6 Staging/Scaffolding : Staging/scaffolding shall be properly planned and designed by the

Contractor. Use of only tubes is permitted for staging/scaffolding. Design of staging/scaffolding

shall be submitted for approval of the Engineer-in-Charge, before commencement of work.

Single scaffolding having one set of vertical support, shall be used and other end of the horizontal

scaffolding member shall rest in a hole provided in the header course. The supports shall be sound

and strongly clamped with the horizontal pieces over which the scaffolding

planks shall be fixed. The holes left in the masonry works for supporting the scaffolding shall be

filled and made good with plain cement concrete of grade 1:3:6 during plastering. Suitable access

shall be provided to the working platform area. The scaffolding shall be strong enough to withstand

all loads likely to come upon it and shall also meet all the requirements specified in IS : 2750.

Double scaffolding shall be provided for pillars less than one metre in width or for the first class

masonry or for a building having more than two storeys. The following measures shall also be

considered during erection of the scaffolding/staging.

a) Sufficient sills or underpinnings, in addition to base plates, shall be provided, particularly, where

scaffoldings are erected on soft grounds.

b) Adjustable bases to compensate for uneven ground shall be used.

c) Proper anchoring of the scaffolding/staging at reasonable intervals shall be provided in each

direction with the main structure wherever available.

d) Horizontal braces shall be provided to prevent the scaffolding from rocking.

e) Diagonal braces shall be provided continuously from bottom to top between two adjacent rows

of vertical supports.

f) The scaffolding/staging shall be checked at every stage for plumb line.

g) Wherever the scaffolding/staging is found to be out of plumb, it shall be dismantled and re-

erected afresh. Effort shall not be made to bring it in line with a physical force.

h) All clamps and couplings shall be properly tightened with nuts and bolts to avoid slippage.

i) Erection work of a scaffolding/staging under no circumstances shall be left totally to semiskilled

of skilled workmen and shall be carried out under the supervision of contractor’s technically

qualified civil engineer. For smaller works or work in remote areas, wooden ballies or bamboos

may be permitted for scaffolding/staging by the Engineer-in-Charge at his sole discretion. The

contractor must ensure the safety and suitability of such works as described under clause 3.5.1



required position as the work proceeds.

1.8 Item to Include : Item includes supply of accepted standard IInd class bricks, all other

material viz. cement, sand or fine aggregate, water; all labour; scaffolding; tools and equipment;

bailing out the water, mixing of mortar, laying of the brickwork as specified above etc.. The cost of

testing, the machinery hire/depreciation charges, charges for scaffolding, curing etc. are deemed

to be included in the item rate for the brick work. Item also includes providing openings, fixtures,

preparing soffits for beams or other elements, racking of joints on outer surface etc. upto a lift of +

5 m.

1.9 Mode of Measurement and Payment : The measurement of brickwork will be on volumetric

basis in cubic metre (cum). Deductions for rectangular or circular openings, shall be as per IS :

1200. 7.1 1:6 Cement Mortar. Specification: 8 Providing IInd class burnt brick masonry with conventional type bricks in cement mortar forsuper structures upto 5.0 M height above plinth level of building or super structures or first floorincluding striking out joints on face where plaster is to be done scaffolding curing etc complete. Specification:

2.1 General : The item pertains to providing II class Burnt Brick (BB) Masonry in specified proportion

of Cement Mortar as per drawing / contract,for super structures upto 5.0 M height above plinth

level of building or super structures or first floor. The item covers bailing out water striking out joints

on exposed faces, scaffolding, curing etc.

2.2 Material :

1. II-Class Burnt Bricks : Second Class Burnt bricks shall conform to the specifications as per

Gen/D/0.2.2. Approval to samples of locally available bricks shall be taken from the Engineer-in-

Charge and samples shall be preserved to compare with the supply to work site.

2. The Sand or Fine Aggregate : The sand or fine aggregate for mortar shall be natural sand,

crushed stone sand or crushed gravel sand. The specifications shall conform to item Gen/C/0.2.2.

Test results of the grading of sand shall be submitted to the Engineer-in-Charge for approval. The

decision in accepting the sand, which has deviation from specification, is left to the Engineer-in-

Charge.

3. Cement : Cement to be used shall conform to Specifications as per item Gen/C/0.2.1.

4. Water : Water shall conform to Specifications as per item Gen/C/0.2.4

1.3 Construction Procedure :

1.3.1 Cement Mortar : Cement mortar shall meet the requirements of IS: 2250 and shall be

prepared by mixing cement and sand by volume. Proportion of cement and sand shall be as

specified or as directed by the Engineer-in-charge or as shown in drawings. The sand being used

for mortar shall be sieved. The mortar shall be used as soon as possible after mixing and before it

has begun to set and in any case within initial setting time of cement after water is added to the dry

mixture. Mortar unused for more than initial setting time of cement, shall be rejected and removed

from the site of work.

Proportioning : The unit of measurement for cement shall be a bag of cement weighing 50 kgs

and this shall be taken as 0.035 cubic metre. Sand shall be measured in boxes of suitable size on

the basis of its dry volume. In case of damp sand, its quantity shall be increased suitably to allow

for bulkage.

Mixing : The mixing of mortar shall be done in mechanical mixer operated manually or by power.

The Engineer-in-Charge may however, permit hand mixing, as a special case, taking into account

the magnitude, nature and location of work. The Contractor shall take the prior permission of

Engineer-in- Charge in writing, for using hand-mix, before the commencement of work. Mixing in

Mechanical Mixer : Cement and sand in specified proportions, by volume, shall be thoroughly

mixed dry in a mixer. Water shall then be added gradually and wet mixing continued for at least

one minute. Care shall be taken not to add more water than that which shall bring the mortar to

the consistency of a stiff paste. Wet mix from the mixer shall be unloaded on watertight masonry

platform, made adjacent to the mixer. Platform shall be at least 150mm above the leveled ground,

to avoid contact of surrounding earth with the mix. Size of the platform shall be such that it shall

extend at least 300mm around the loaded wet mix area. Wet mix, so, prepared shall be utilised

within initial setting time [thirty (30) minutes for ordinary Portland cement conforming to IS:269]

after addition of water. Mixer shall be cleaned with water each time before suspending the work.

Hand Mixing : The measured quantity of sand shall be leveled on a clean watertight masonry

platform and cement bags emptied on top. The cement and sand shall be thoroughly mixed dry by

being turned over and over, backward and forward, several times till the mixture is of uniform

colour. The quantity of dry mix that can be consumed within initial setting time of cement shall then

be mixed with just sufficient quantity of water to bring the mortar to the consistency of stiff paste.

1.3.2 Brick Work :

Soaking of Bricks : Bricks shall be soaked in water before use for a period that is sufficient for the

water to just penetrate the whole depth of bricks as well as to remove dirt, dust and sand. Proper

soaking of bricks shall prevent the suction of water from the wet mortar as otherwise mortar will dry

out soon and crumble before attaining any strength. The bricks shall not be too wet at the time of

use as they are likely to slip on mortar bed and there will be difficulty in achieving the plumb line of

wall as well as proper adhesion of bricks to mortar. The period of soaking shall be determined at

site by field test by immersing the bricks in water for different periods and then breaking the bricks

to find the extent of water penetration. The least period that corresponds to complete soaking,

will be the one, to be allowed for in the construction work. The soaked bricks shall be removed

form the tank, sufficient early, so that at the time of laying, they are skin dry. The soaked bricks

shall be stacked over a clean place, on wooden planks or masonry platforms to avoid earth, dirt

being smeared on them.

Laying of Bricks :

Brick Work (one or more brick thickness) : Brickwork (one or more brick thickness) shall be laid

in English Bond unless otherwise specified. Half or cut bricks shall not be used except when

needed to complete the bond. In no case the defective bricks shall be used. A layer of average

thickness of 10 mm of cement mortar shall be spread on full width over a suitable length of lower

course or the concrete surface. In order to check and achieve uniformity in masonry, the thickness

of bed joints shall be such that four courses and three joints taken consecutively shall measure

equal to four times the actual thickness of the brick plus 30 mm. Each brick with frog upward shall

be properly bedded and set in position by gently tapping with handle of trowel or wooden mallet. Its

inside faces shall be buttered with mortar before the next brick is laid and pressed against it. After

completion of the course, all vertical joints shall be filled from top with mortar. All brick course shall

be taken up truly plumb; if battered, the batter is to be truly maintained. All courses shall be laid

truly horizontal and vertical joints shall be truly vertical. The level and verticality of work in walls

shall be checked up at every 1- metre interval. The masonry walls of structures shall be carried up

progressively, leaving no part one metre lower than the other. If this cannot be adhered to, the

brick work shall be raked back according to bond (and not left toothed) at an angle not more than

45 degrees but raking back shall not start within 60 centimetres of a corner. In all cases returns,

buttresses, counter forts, pillars etc. shall be built up carefully course by course, and properly

bonded with the main walls. The brickwork shall not be raised more than fourteen (14) courses per

day. At the junction of any two walls, the bricks shall at each alternate course, be carried into each

of the respective walls so as to thoroughly unite the work. The courses at the top of plinth and sills,

at the top of the wall just below the soffit of the roof slab or roof beam and at the top of the parapet,

shall be laid with bricks on edge. Brick on edge course shall be so arranged as to tightly fit under

the soffit of the roof beam or roof slab, restricting the mortar layer thickness upto 12mm, however,

any gap between the finished brick work and soffit or roof slab/beam shall be suitably sealed with

the

mortar.

Circular Brick Work : The detailed specification for brick work as above shall apply, in so far as

these are applicable. Brick forming skewbacks, shall be dressed or cut so as to give proper radial

bearing. Defects in dressing of bricks shall not be covered up by extravagant use of mortar, nor

shall the use of chips etc, be permitted. The circular brickwork shall be carried up from both ends

simultaneously and keyed in the centre. The bricks shall be flushed with mortar and well pressed

into their position so as to squeeze out a part of their mortar and leave the joints thin and compact.

All joints shall be full of mortar and thickness of joints shall be between 5 mm and 15 mm.

Jointing : Joints shall be restricted to a width of 10mm with brickwork of any classification. All bed

joints shall be normal to the pressure upon them i.e. horizontal in vertical walls, redial in circular

brick masonry and at right angles to the face in the battered retaining walls. The vertical joints in

alternate courses shall be taken that all the joints are full of mortar, well flushed up. In case no

pointing is to be done, cement mortar shall be neatly struck as the work proceeds. The joints in

faces, which are to be plastered or pointed, shall be squarely raked out to a depth of 12mm while

the mortar is still green. The rake joints shall be brushed to remove loose particles. After the day’s

work, the faces of the brick shall be cleaned on the same day with wire brush and all mortar

dropping removed.

1.3.3 Bad Workmanship : If the workmanship of the brick work laid, or the strengths of mortar

after testing found to be not of acceptable standard, the Engineer-in-charge shall ask the

contractor to demolish the brickwork and redo the brickwork of good quality at the contractors cost.

1.4 Curing : Green work shall be protected from rain or any other running water or accumulated

water from any source, by suitable means. Masonry works, as it progresses, shall be kept

thoroughly wet by sprinkling water at regular intervals, on all faces. Curing shall be done after 24

hours of completion of day’s work and shall be done for atleast 7 days after completion. Proper

watering cans with spray nozzles, rubber or PVC pipes shall be used for this purpose.

1.5 Testing : The testing of Bricks for its crushing strength, water absorption test etc. shall be

carried out as specified in Gen/D/0.2.

Tests for grading of sand / fine aggregate, bulkage etc shall be as specified at Gen/C/0 and

Gen/C/0.2.2.

Tests for cement shall be as specified at Gen/C/0.2.1.

All the tests shall have to be carried out as directed and the cost of contractor. The test records

shall be maintained and kept at site for inspection.

1.6 Staging/Scaffolding : Staging/scaffolding shall be properly planned and designed by the

Contractor. Use of only tubes is permitted for staging/scaffolding. Design of staging/scaffolding

shall be submitted for approval of the Engineer-in-Charge, before commencement of work.

Single scaffolding having one set of vertical support, shall be used and other end of the horizontal

scaffolding member shall rest in a hole provided in the header course. The supports shall be sound

and strongly clamped with the horizontal pieces over which the scaffolding planks shall be fixed.

The holes left in the masonry works for supporting the scaffolding shall be filled and made good

with plain cement concrete of grade 1:3:6 during plastering. Suitable access shall be provided to

the working platform area. The scaffolding shall be strong enough to withstand all loads likely to

come upon it and shall also meet all the requirements specified in IS : 2750. Double scaffolding

shall be provided for pillars less than one metre in width or for the first class masonry or for a

building having more than two storeys. The following measures shall also be considered during

erection of the scaffolding/staging.

a) Sufficient sills or underpinnings, in addition to base plates, shall be provided, particularly, where

scaffoldings are erected on soft grounds.

b) Adjustable bases to compensate for uneven ground shall be used.

c) Proper anchoring of the scaffolding/staging at reasonable intervals shall be provided in each

direction with the main structure wherever available.

d) Horizontal braces shall be provided to prevent the scaffolding from rocking.

e) Diagonal braces shall be provided continuously from bottom to top between two adjacent rows

of vertical supports.

f) The scaffolding/staging shall be checked at every stage for plumb line.

g) Wherever the scaffolding/staging is found to be out of plumb, it shall be dismantled and re-

erected afresh. Effort shall not be made to bring it in line with a physical force.

h) All clamps and couplings shall be properly tightened with nuts and bolts to avoid slippage.

i) Erection work of a scaffolding/staging under no circumstances shall be left totally to semiskilled

of skilled workmen and shall be carried out under the supervision of contractor’s technically

qualified civil engineer. For smaller works or work in remote areas, wooden ballies or bamboos

may be permitted for scaffolding/staging by the Engineer-in-Charge at his sole discretion. The

contractor must ensure the safety and suitability of such works as described under clause 3.5.1



required position as the work proceeds.

1.8 Item to Include : Item includes supply of accepted standard IInd class bricks, all other

material viz. cement, sand or fine aggregate, water; all labour; scaffolding; tools and equipment;

bailing out the water, mixing of mortar, laying of the brickwork as specified above etc.. The cost of

testing, the machinery hire/depreciation charges, charges for scaffolding, curing etc. are deemed

to be included in the item rate for the brick work. Item also includes providing openings, fixtures,

preparing soffits for beams or other elements, racking of joints on outer surface etc.

1.9 Mode of Measurement and Payment : The measurement of brickwork will be on volumetric

basis in cubic metre (cum). Deductions for rectangular or circular openings, shall be as per IS :

1200. 8.1 1:6 Cement Mortar Specification: 9 Filling in plinths and floors with hard murum brought by the contractor from his borrow areaswith all leads in 150 to 200 mm layers including watering and compaction etc. complete with allleads and lifts and necessary royalty charges etc complete. Specification: 15.1 General : This item includes all the leads and lifts for filling in plinth and floors with hardmurum brought by the contractor from his own barrow areas. The material of filling shall be hardmurum or sand and shall be got approved from the Engineer-in-charge before bringing the same atsite of work for filling the plinths and floors. 15.2 Material : The material brought by the contractor shall be stacked separately and classifiedand approved, as material for filling in plinth by the Engineer-in-charge and the same, shall only beused. The stacked material shall be cleaned of all grass, vegetation and rubbish. The clods of soilshall be broken down to size below 50 mm. Black cotton soil shall never be used for filling in plinthand floor and such clods shall be removed. The material which is not approved by the Engineer-in-charge shall not be used. 15.3 Method of Work : The ground between the plinth walls shall be first cleaned of all grass,rubbish etc. If directed by the Engineer-in-charge, near the sides of plinth walls special materialsuch as specified graded murum or sand will have to be filled. The material shall be conveyed to the site and spread in 150 to 200 mm layers & shall becompacted with either manual or by mechanical means at O.M.C. for which adequate water shallbe used to achieve required compaction. The procedure shall be repeated with each layer, till therequired thoroughly compacted level is achieved. Care shall be taken not to damage the plinthconstructions and footings below during the process of filling and compaction. The filling abovedecided finished level, if any, shall be scrapped and removed by the contractor at his risk and cost.Filling shall be carried out for structures etc. 15.4 Item to Include : Cleaning of ground in plinth, cleaning of the selected material for feeling,breaking of clods, conveying with all lead& lifts & necessary royalty charges

and filling in the layers, watering and compaction, all labour and equipments.

15.5 Mode of Measurement and Payment : The measurement of the volume actually filled by the

contractor encased between plinth walls shall be measured in cum without any deduction for voids.

The level of the ground at all four corners and at other locations, if required for correctness, shall

be recorded by the Engineer-in-charge before starting the actual filling in plinths and will be signed

by the authorized representative of the contractor in token of acceptance and also by the Engineer-

in-charge. Such measurements shall be recorded for each filling area separately. The average

ground level shall be determined for each filling zone. The volume thus filled in and compacted as

per the specifications above between the ground level and the top level shall be paid at the unit

rate per cum as per the contract.

The contract rate shall be per cum of work done as above. 10 Providing and laying granite or black trap over size metal 50 mm to 75 mm size within plinthor any floor of the building and filling in interstices with smaller chips and mixtures of the stone dustand hard murum and compaction of the crust with profuse watering and finishing the surface forreceiving flooring concrete etc. complete inclusive of all leads & lifts and royalty charges. Specification:

16.1 General : The item pertains to providing the over size metal bedding in plinth or any floor of

specified thickness for receiving the floor concrete.

16.2 Material :

Over Size Metal : The metal 50 mm to 75 mm size shall be obtained from rubble, from approved

sources. The metal of the trap or granite stones shall be hard, tough, sound, durable, dense, clean,

of close texture and free form unsound material, crack, decay and weathering.Their water

absorption shall be as low as possible, but not more than 5 percent. If found necessary, the

physical test on metal shall be conducted by Engineer in Charge. The cost of such testing shall be

inclusive in unit rate of item.

Blindage : Chips, murum, stone dust collected at site. The layer of 25 to 30 mm of chips, stone

dust and murum shall be spread over metal before compaction. It shall be ensured that, all the

interstices are properly filled up.

16.3 Filling in Plinth :

Over Size Metal & Filling Interstices : The metal shall be cleaned and then spread evenly layer

by layer of required thickness. The blindage chips or murum and stone dust shall be spread over to

fill in interstices. The unevenness and undulations after spreading shall be properly checked and

corrected if required.

Watering : Water to be used shall be free of harmful elements, which may cause heavy

efflorescence, etc. and approved by the Engineer in Charge. The contractor should make his own

arrangements for getting adequate quantity of acceptable quality water without any extra cost.

Compaction: Compaction shall be by wooden or steel rammers. After laying the over size metal

layer and filling the interstices and profuse watering the layer shall be rammed with a wooden or

steel rammer, till the layer is compact and dose not bulge under the additional blows. Any material

above decided finished level shall be scrupped out by the contractor at his risk and cost.

16.4 Item to Include : Item includes all material, labour, tools & equipment etc. for laying the

oversize metal, blindage chips, murum, stone dust filling the interstices, watering, compacting etc.

complete as per the specifications. The testing charges shall be borne by contractor.

16.5 Mode of Measurement and Payment : The quantity of the oversize metal laid shall be

measured in cum correct up to 3 decimals. The linear dimensions of the plinth area and the depth

of metalling shall be measured in meters. The depth of metalling shall be the average depth of the

top level of murum filling measured from the top level of the plinth masonry, minus the depth up to

the top level of the compacted over size metal layer again measured from the top of the plinth

masonry. This metal layer shall be provided up to the top of the plinth masonry or as specified in

the drawing, over which the concrete layer shall be laid.

The contract rate shall be per cum. of work done. 11 Providing and erecting railing of galvanized iron pipes of 40 mm diameter horizontals in 2rows and 40 mm of G.I. pipes (medium class) (Blue) vertical having a height of 1 m at 2 m.intervals, screwed joints and one coat of anti corrosive and two coats of decorative multi-colourpaint etc. complete. (G.I. pipe - 'B' class) vertical members to be welded with 5 mm thick baseplate duly grouted or welded to base slab reinforcement. Specification: 1.1 General : The item is for providing and erecting galvanized iron pipes railing, whereverrequired. 1.2 Material : 1. Galvanized iron pipes: The galvanized iron pipes 40 mm dia. (inside bore diameter)conforming to IS:2065B Class, commonly used for water supply shall be used to form the railing.For detailed specifications as mentioned in the wording of item. 2. Screws, nut, bolts etc.: As perIS.1148 3. Paint : As specified under item confirming to IS 2932/1961 1.3 Construction : The vertical pipes at bottom to 5 mm thick M.S. base plate of size 150 mm x150 mm duly welded to fix to the anchor bolts provided in the concrete of deck slab or on kerbsand can be erected by nut & bolt or welding. Alternatively the pipe also can be fixed in the concretepedestal. The clear height of the vertical pipe shall be 1.0 m above the floor level. The verticalpipes shall be fixed in the true plumb, line and level at 2.0 m c/c Two horizontal pipes shall be fixedbetween two vertical pipes one at top and one at intermediate level. At top, T- joint at intermediateverticals and Elbow at end verticals shall be used to fix the horizontal member. For intermediatehorizontals, Cross-joint at intermediate verticals and T-joints at end verticals shall be used. All thejoints shall be screwed joints. All horizontals shall be fixed in true line level, curves as directed. Thejoints shall be tight and should not be easily removable. The sharp corners, edges shall be filedsmooth. 1.4 Painting : The verticals and the horizontals shall be painted with one coat of anti-corrosivepaint/ red oxide zinc chrome, and finished with two coats of enamel paint of approved quality andsheds as per drawing or as directed by Engineer-in-Charge. Enamel painting shall be as per I.S.specifications code of practice of stipulated by the manufacturer. 1.5 Item to Include : The item includes providing all the material, GI pipes, accessories, threadedjoints, 5 mm thick M.S. base plate, welding, anchor bolts, paints, etc., and all labour, tools andequipment for construction, transportation of the railing or material fixing and painting etc.complete. The arrangement of welder and welding shall be made by the contractor at his risk andcost. 1.6 Mode of Measurement and Payment : The length of railing of above specifications shall bemeasured in meter. The railing shall be measured from outside to outside of the end posts. Thelength shall be measured upto cm. The contract rate shall be for one meter of the railing provided

of specified height and fixed at location as per satisfaction of Engineer-in-Charge. 12 Providing sand faced plaster (sponged external) in cement mortar 1:3 in all positionsincluding base coat scaffolding, keeping the surface of base coat rough to receive sand facedtreatment, curing etc. complete Specification:

8.1 General : The item pertains to providing Sand faced plaster in CM 1:3, to external surface or as

directed. All the provisions of item Gen/F/1 are applicable except for providing sand facing as

specified below.

8.2 Sand Faced Plaster : Before commencing the plastering the surface to the plastered shall be

made wet sprinkling water. The patches of mortar, with thickness equivalent to thickness shall be

provided on the area to be plastered. It shall be ensured that the surface all such patches is in true

level/batter/plumb as the case may be; to achieve this the thickness of patches may vary

marginally, but average thickness shall not be less than that specified.

1. Base Coat : The base coat plaster shall be of cement mortar 1:3. Water proofing compound of

approved make like Pudlo, Sika. Accorproof shall be added according to the maker’s instructions

to make the mortar waterproof. The plaster with this mortar shall be laid as specified with thickness

as specified. Keys shall be formed on the surface by thoroughly combing it with wavy horizontal

lines about 12 mm apart and about 3 mm deep when the mortar is still plastic. The base coat shall

be cured for not less than two days.

2. Sand Faced Plaster : The cement mortar for sand faced plaster shall have approved sand with

slightly larger proportion of coarse material. The proportion of cement to sand shall be 1:3. The

water is added gradually to make the mixture homogeneous. The thickness of finishing coat shall

not exceed 8 mm. After application, the surface should be finished with a wooden float lined with

sponge and trapped gently to retain a coarse surface texture. When the finishing coat has

hardened, the surface shall be kept moist continuously for 14 days.

8.3 Mode of Measurement and Payment : The measurements for sand faced plaster (sponged

external) in C.M. (1:3) for finished area shall be measured in sq. meters and shall be paid at the

contract rate per sq. meter. 12.1 20 mm thick two coats Specification: 13 Providing and applying cement based paint conforming to IS:5410-1990, two coats overprimer or as per manufacturers direction including scrapping, removing including rubbing down oldcement base paint scaffolding, curing etc. complete in any shade. Specification:

7.1 General : The item pertains to providing and applying cement based paint of approved colour

to old or new plastered or masonry surfaces for the specified number of coats.

7.2 Material : The cement paint shall be (conforming to IS:5410) of approved brand and

manufacturer.

The cement paint shall be brought to the site of work by the contractor in its original containers is

sealed condition. The material shall be brought in at a time in adequate quantities to suffice for the

whole work or at least a fortnight’s work. The materials shall be kept in the joint custody of the

Contractor and the Engineer-in-Charge. The empties shall not be removed from the site of work till

the relevant item of the work has been completed and permission obtained from the Engineer-in-

Charge. Empties shall be property of the contractor.

7.3 Scaffolding :

1. Wherever scaffolding is necessary, it shall be erected on double supports tied together by

horizontal pieces, over which scaffolding planks shall be fixed. No bullies, bamboos or planks shall

rest on or touch the surface.

2. Where ladders are used, pieces of old gunny bags shall be tied on their tops to avoid damage or

scratches to walls.

7.4 Preparation of Surface : For New work, the surface shall be thoroughly cleaned of all mortar

dropping, dirt dust, algae, grease and other foreign matter by brushing and washing. Pitting in

plaster shall be made good and a coat of water proof cement paint shall be applied over patches

after wetting them thoroughly.

7.5 Cement Primer Coat : Cement primer coat is used as a base coat on wall finish of cement,

lime or lime cement plaster or on asbestos cement surfaces before oil emulsion distemper paints

are applied on

them. The cement primer is composed of a medium and pigment which are resistant to the alkalis

present in the cement, lime or lime cement in wall finish and provides a barrier for the protection of

subsequent coats of oil emulsion distemper paints.

The cement primer shall be applied with a brush on the clean dry and smooth surface. Horizontal

strokes in both directions shall be given first and vertical strokes in both directions shall be applied

immediately afterwards. This entire operation will constitute one coat. The surface shall be finished

as uniformly as possible leaving no brush marks. It shall be allowed to dry for at least 48 hours,

before oil emulsion paint is applied.

7.6 Preparation of Mix : Cement paint shall be mixed in such quantities as can be used up within

an hour of its mixing as otherwise the mixture will set and thick, affecting flow and finish. Cement

paint shall be mixed with water in two stages. The first stage shall comprise of 2 parts of cement

paint and one part of water stirred thoroughly and allowed to stand for 5 minutes. Care shall be

taken to add the cement paint gradually to the water and not vice versa. The second stage shall

comprise of adding further one part of water to the mix and stirring thoroughly to obtain a liquid of

workable and uniform consistency. In all cases the manufacture’s instructions shall be followed

meticulously. The lids of cement paint drums shall be kept tightly closed when not in use, as by

exposure to atmosphere the cement paint rapidly becomes air set due to its hygroscope qualities.

In case of cement paint brought in gunny bags, once the bag is opened, the contents should be

consumed in full on the day of its opening. If the same is not likely to be consumed in full, the

balance quantity should be transferred and preserved in an airtight container to avoid its exposure

to atmosphere.

7.7 Application :

1. The solution shall be applied on the clean and wetted surface with brushes or spraying machine.

The solution shall be kept well stirred during the period of application. It shall be applied on the

surface, which is on the shady side of the building so that the direct heat of the sun on the surface

is avoided. The method of application of cement paint shall be as per manufacturer’s specification.

The completed surface shall be watered after the day’s work.

2. The second coat shall be applied after the first coat has been set for at least 24 hours. Before

application of the second or subsequent coats, the surface of the previous coat shall not be wetted.

3. For new work, the surface shall be treated with three or more coats of water proof cement paint

as found necessary to get a uniform shade.

4. For old work, the treatment shall be with one or more coats as found necessary to get a uniform

shade.

5. After painting the surface shall be sprinkled with water for 7 days for curing of the paint.

7.8 Precaution : Water proof cement paint shall not be applied on surfaces already treated with

white wash, colour wash, distemper dry or oil bound, varnishes, paints etc. It shall not be applied

on gypsum, wood and metal surfaces.

7.9 Protective Measures : Doors, windows, floors, article of furniture etc. and such other parts of

the building not to be white washed, shall be protected from being splashed upon. Splashing and

droppings, if any shall be removed by the contractor at his own cost and the surfaces cleaned.

Damages if any to furniture of fittings and fixtures shall be recoverable from the contractor.

7.10 Item to Include : Item includes all labour, material, equipments such as brushes, scrappers,

polish papers etc., scaffolding, cleaning of the area etc. complete as per the specifications. The

item also ncludes removing nails, marking good holes, cracks, patches etc., curing the painted

surface for a period of 7 days after final coat.

7.11 Mode of Measurement and Payment:

1. Length and breadth shall be measured correct to a cm. and area shall be calculated in m2

correct to two place of decimals.

2. Corrugated surfaces shall be measured flat as fixed and the area so measured shall be

increased by the following percentages to allow for the girthed area.Corrugated asbestos cement

sheet 20% Semi corrugated asbestos cement sheet 10%

3. Cornices and other such wall or ceiling features, shall be measured along the girth and included

in the measurements.

4. Work on old treated surfaces shall be measured separately and so described.

The contract rate shall be per sqm area painted including all material and labour involved in all the

operations described above. 14 Providing and applying Apcolite paint and painting of letters of given size as per requirementon Civil structures. Specification: The item includes providing and applying Apcolite paint and painting of letters of given size as per requirement on Civil

structures. Mode of Measurement:

Executed quantity will be counted on the basis of square meter.

15 Providing and laying rough Shahabad stone paving (25 mm to 30 mm thick and 300 mm to600 mm ) in plain and/or diamond pattern on mortar bed of cement mortar 25mm thick, includingcement float, cement pointing 1:3 curing and cleaning etc. complete (finished size of roughShahabad stone 400 mm x 550 mm or 550 mm x 550 mm) Specification:

1.1 General : The item pertains to providing and laying rough Shahabad stone paving of specified

thickness. The flooring may be laid in square or diamond pattern on specified cement mortar bed

of specified proportion.

1.2 Material :

Cement : As per item Gen/C/0.2

Fine Aggregate : As per item Gen/C/0.2.2

Water : As per item Gen/C/0.2.4

Shahabad Stone :

The Engineer-in-Charge shall approve the Shahabad stones specified in the item. At its thinnest

part, no stone shall be thinner than 25mm. The stones shall be hard, sound, durable and resistant

to wear rectangular in shape or square if directed by the Engineer-in-Charge and of the specified

width. They shall have plain surface. Uniformity of size shall generally be maintained for the flags

used in any one room. The stone shall be without any soft veins, cracks or flows and shall have a

uniform colour. They shall have even natural surfaces free from broken flakes on top and shall be

chiselled on edges to half its depth, true and square to ensure uniform width of joint. Careless

dressing of slabs shall not mark the evenness of the surface and edges of the slab and no

patching up shall be allowed for the slabs. The edges shall be quite straight. The under face may

be left as quarried. The Engineer-in- Charge shall approve samples of stone slabs to be used and

their dressing and the slabs to be used shall conform to the approved sample. To achieve the

straight edges the edges of the dressed stone shall be grinded using channel party filled with

coarse sand and water shall be used as lubricant. It shall also be ensured that all corners of the

stone are true right angle.

1.3 Laying of Stone :

1. Bedding : Cement mortar (1:4 or 1:6) for the bedding and cement mortar 1:3 for pointing shall

be of the proportion as specified in the item. When sand bed is mentioned in the item, sand used

shall be coarse and shall not contain more than 5 percent of clay.

The base of cement concrete bedding shall be laid and compacted to a reasonably true plain

surface and to the required slopes and below the level of the finished floor to the extent of the

thickness of the Shahabad stone and mortar bedding. Cement concrete bedding if directed, shall

be paid under a separate item. Cement mortar for bedding may be mixed manually or by a

mechanical mixer. The amount of water added shall be the minimum necessary to give just

sufficient plasticity for laying satisfactory bedding. Care shall be taken in preparing the mortar to

ensure that there are no hard lumps that would interfere with the even bedding of the stones.

Before spreading the mortar, the sub-floor or base shall be cleaned of all dirt, scum or laitance and

of loose material and then well wetted without forming any pools of water on the surface. In case of

R.C.C. floors, the top shall be left a little rough. All points of level for the finished paving surface

shall be marked out. The mortar shall then be evenly and smoothly spread over the base by the

use of screed battens only over so much area as will be covered with stone slabs within half an

hour. The thickness of the mortar bedding shall be about 25 mm. No slope shall be adjusted in the

bedding. The required slope shall be given to the bed while providing base concrete. When, sand

bed is provided sand shall be spread to give a thickness of about 12 mm.

2. Fixing Stone Slab : Before laying, the stone, flags shall be thoroughly wetted with clean water.

Neat cement grout of honey like consistency shall be spread on the mortar bed over as much area

as could be covered with the slabs within half an hour. The specified type of stone flags shall be

laid on the neat cement float and shall be evenly and firmly bedded to the required level and slope

in the mortar bed. Each flag shall be gently tapped with a wooden mallet till it is firmly and properly

rests on mortar bedding leaving no hollows below stone flag. There shall be no hollows left. If there

is a hollow sound on gentle tapping of the slabs, such slabs shall be removed and reset properly.

The mason shall make the joints of uniform thickness and in straight lines. The joints shall be 6

mm to 10 mm thick for rough stone flooring and filled solidly with mortar for their full depth. The

joints shall be struck smooth. But there shall be no smearing on mortar over the slabs. When

pointing is to be done the joints shall be raked out for not less than the width of the joints when the

mortar is green. The flags shall be laid so as to give continuous parallel long joints with cross joints

at right angles to them. The edges of the adjoining slabs shall be in one plane. Where the slabs

cover open edges, of floor or window sills the edges shall be neatly rounded off. This shall be

included in the rate.

When diamond pattern paving is provided in the item, the slabs shall be square and laid to the

diamond pattern with triangular shaped slabs to make up the edges. In plain pattern stones on

each course shall break joint with those in the next.

3. Pointing : When pointing is to be done, the joints shall be pointed with cement mortar of 1:3

proportion as mentioned in the item. If the slabs are smeared with mortar, they shall be cleaned

immediately after pointing. When pointing is not specified joints shall be struck.

1.4 Curing : The flooring shall be kept well wetted with damp sand or water for fourteen days. It

shall be kept undisturbed for at least seven days.

1.5 Cleaning : All flooring shall be thoroughly cleaned and handed over clean and free from any

mortar stains, etc.

1.6 Item to Include : The item shall include all labour, all materials, tools and equipments,

cleaning the sub-base, laying mortar bed of thickness specified in wording of item and cement

grout, or sand as specified, fixing stone slabs as specified above and making up the joints, all

cutting and waste, cleaning of floor, curing,

cement pointing in C.M. 1:3. Testing of materials if required as directed by Engineer in Charge.

1.7 Mode of Measurement and Payment : The area of the paving shall be measured in sqm

correct up to 2 decimals. The contract rate shall be per sqm for the specified proportion of mortar

bed. 15.1 1:6 cement mortar.

Specification: 16 Earthwork in embankment with approved material having field soak CBR not less than 8 andlaboratory soak CBR not less than 12 obtained by the Contractor from his borrow areas includingall lifts and leads including laying in layers of 20cm to 30cm for power roller and 45cm to 60cm forvibratory compactor, breaking clods, and dressing to the required lines, curves and sectionincluding payment of royalty charges to the Govt. of Maharashtra. (Lead shall be certified by Dy.Engr.) (Lead shown below only for the purpose of estimate) Specification:

3.1 General : The work provides setting out and preparing the ground and formation embankment

for the road with approved quality materials obtained from the contractor’s borrow areas, laying in

layers, of 20 cm to 30 cm to the required density, lines, curves, grades and cross section and

dimensions shown on the plan or as directed by the Engineer-in- Charge with due allowance for

shrinkage for compaction.

3.2 Material : All the useful and acceptable materials of approved quality obtained from the

contractor’s borrow areas shall be used for the embankment work. The borrow areas shall be got

approved prior to bringing material to site of work from the Engineer-in-Charge. All the useful and

approved material obtained from contractor’s borrow areas as directed shall be used for the

embankment work. Approved quality murum or a mixture of sand, murum, gravel, small boulders

or rubble as approved shall be used. Black cotton soil, shadu or shrinkable soils shall not be used.

Murum having laboratory dry density of less than 1.65 gm/cc shall be rejected. For embankments

upto 3 m in height, murum with laboratory dry density of less than 1.65 gm/ cc shall not be used.

Only the tested materials approved by the Engineer-in-Charge shall be used for the embankment.

Rejected materials shall not be brought to the work site. The perishable materials such as stumps,

pieces of wood, roots, rubbish, etc. shall be removed from the embankment material. The material

required for embankment shall be obtained by the contractor from the approved quarries by the

Engineer-in-Charge: - All lifts and specified leads involved in conveying the material to site shall be

included in the rate. The payment of taxes, duties, octroi and royalty as per rules and regulations

levied by the Govt. shall have to be paid by the contractor. The Contractor shall be responsible

regarding any claims if any, that may be made by private owners. The payment of royalty charges

is to be born by the contractor and no reimbursement from MIDC is admissible.

3.3 Setting Out : Alignment of the road shall be set out as shown in the drawing or as directed to

true lines, curves, and grades. Profiles shall be set out with stout poles to mark the center and

edges of the formation width with the top levels of formation clearly marked by paint or cut and the

slopes with string and pegs at every 30 meters on straight portions and 10m or less on curves or

as directed by the Engineer-in-Charge. The toe line shall be marked with pick marks. Longitudinal

and cross-section levels shall be taken recorded and signed by the contractor or his authorized

representative and also by the Engineer-in-charge. All the materials and labour required for this

item shall be supplied by the contractor and profiles, B.M.s etc. shall be put up by the contractor.

The cost of these operations is included in the rate of this item. Profiles, pegs, benchmarks and

other marks shall be maintained without any disturbance till the completion of the work, and as

directed by the Engineer-in-charge.

3.4 Equipment: Pickaxes, crowbars, phawras, and Ghamelas maybe used for carrying out work

manually. The scrapers, dozers, graders, shovels, dumpers, trucks, trolleys, etc. may be used for

executing work using mechanical equipments. Three wheels, 8 tones Power Roller giving a

pressure required to obtain the specified density may be used for compaction. Bullock carts with

water tanks or mechanically driven water tankers may be used for watering. The contractor shall

submit the list of equipments available with him and intended to be used on the work and shall got

approved for their use from the Engineer-incharge.

3.5 Construction Methods :

3.5.1 Diversions : If diversions, barricading and signals for day and night are necessary, they shall

be provided without any extra cost.

3.5.2 Preparing the Ground for Laying Bank : Before any material is laid for the embankment

the ground shall be cleared of all rubbish, removing bushes, etc., and the holes, if any, filled up.

When the embankment is to be laid on hillsides or slopes, the existing slopes shall be ploughed

deeply. If the cross slopes are steeper than 1 in 3, steps with reverse slope shall be cut into the

slopes to give proper hold and seating to the bank as directed by the Engineer-in-Charge. On

surfaces flatter than 1 in 15, no special surface treatment such as cutting steps shall be necessary.

The top 15 cm of soil shall be scarified and watered as directed and compacted to the same

density as specified for the embankment before any material is laid for the Bank-work. When the

embankment is to be placed over an existing road, which is within 15 cm of the finished formation,

the road or other hard surface shall be scarified to a minimum depth of 15 cm for which payment

shall be made separately under relevant item of road excavation. The rate for embankment

includes all the operations for preparing the bed for laying the embankment material.

3.5.3 Laying the Bank : Embankment material shall be placed in successive horizontal layers of

20 cm to 30 cm thickness extending to the full width of the embankment including the slopes at the

level of the particular location and 30 cm more on both sides to allow compaction of the full

specified section. The extra loose stuff at the edges shall be trimmed after completion of the

embankment work without extra cost leaving the correct section fully compacted. Keeping width of

the bank initially less and widening it later by dumping loose earth on the slopes shall not be

permitted as the additional width and slopes may remain loose and uncompacted and may not

have been compacted as earlier carried out work. Similar procedure to extend the embankment by

dumping the material longitudinally shall also not be allowed When boulders, broken stones, and

similar hard materials are mixed up with the embankment materials, care shall be taken to see that

they are distributed uniformly in to the embankment and that no hollows are left near them. No

stone or hard material shall project above the top of any layer. Each layer of embankment shall be

watered, leveled and compacted as specified, before the succeeding layer is placed. The surface

of the embankment shall, at all times during construction, be maintained at such a cross fall to

shed water and prevent ponding. If bridges and culverts on the road are not completed in advance

of embankment work, a length of 15 m bank shall be left on each side of the structure and these

lengths shall dealt with later for placing the embankment work. The contractor shall construct

temporary diversion road till the work of culverts and bridges are completed and all type of traffic is

allowed to be passed on these bridges and culverts. The camber stipulated shall be provided in the

embankment only and shall not be adjusted in metalling.

3.6 Protection : Proper care shall be taken to ensure that the method of operation and compaction

of the bank-work does not cause damage or undue strain to any structural element. Embankment

over and around bridges or culverts shall be of approved materials and carefully placed and

compacted. The contractor shall take all precautions necessary for the protection of the bank-work

by diversions of streams, local surface drainage, rain water, etc. likely to damage the bank. Any

damage to the embankment-work due to no protection or inadequate protection shall be made

good by the contractor at his own cost. Conveyance of materials shall not cause obstruction or

nuisance to the nearby property owners and traffic. 3.7 Finishing : The embankment shall be

finished and dressed smooth and even in conformity with the alignment, levels, cross-sections and

dimensions shown on the drawing with due allowances for shrinkage. On curves, sections shall be

provided with super elevation and increased widths as shown on the plans or directed by the

Engineer-in- Charge. All damages caused by rain, flood or any other reasons shall be made good

in the finishing operations without any extra cost by the contractor. The road land width shall be

cleared.

3.8 Maintenance : The contractor shall be responsible for maintaining the work satisfactorily at his

own cost till the completion of the defect liability period as specified in the contract agreement.

3.9 Test :

(a) Tests shall be made to determine the required density of the material to be used by the Proctor

Density Method before starting the work.

(b) Density tests shall be carried out for the bank-work during the progress of the work. One set of

three core samples for every 1,000 sqm area of each layer of bank-work shall be taken and tested.

The average density shall not be less than 95% of the standard proctor density. A deviation of 80

kg per cum for fine and 160 kg per cum for coarse grained murum shall be permitted in dry density

in individual sample if the average density reached up to 95% of standard proctor density for each

set.

(c) The required number of CBR tests and plasticity index tests shall be carried out as directed by

the Engineer-in-Charge.

3.10 Item to include :

1) Setting out alignment including necessary labour and materiel and maintaining it as long as

required and directed by the engineer-in- charge of the work.

2) Preparing the ground for laying the embankment.

3) Providing and maintaining diversions.

4) Obtaining the embankment materials including all lifts and leads as specified under this item and

laying embankment in layers, tests and payment of Royalties, fees, ocrtoi etc., if any. The cost of

testing of material is included in the item of embankment.

5) Protecting and maintaining the embankment.

6) Finishing the embankment.

7) All labours, materials, use of equipments, machinery, tools, survey instruments and plant

necessary for completing the work

satisfactorily.

8) Watering to OMC and compaction is not included in the scope of this item and shall be paid

separately under relevant items incorporated in this tender.

3.11 Mode of Measurement and Payment : The quantities shall be worked out by cross sectional

measurement using leveling instruments. The contract rate shall be per cum of the finished

embankment-work, watered and compacted (watering to OMC and compaction shall be paid

separately).

The measurement of the sections shall be limited to the dimensions shown on the drawings or

those ordered by the Engineers in Charge in writing. The dimensions shall be recorded up to two

decimals. The sectional areas shall be worked out up to two decimals. The quantity shall be

worked out up to two decimals of a cum. by average area method. The volume of embankment

thus calculated shall be reduced by 15% for the purpose of payment when the measurements are

taken for running bills if watering and compaction has not done and by 1% in final measurements.

The final quantity to be paid for under this item shall be the total quantity of embankment-work

reduced by 1 per cent. 16.1 For lead beyond 10 km and up to 20 km. Note- Add Rs.2.00/- per m3 for every km beyond20 km Specification: 17 Watering and compacting the embankment to 97% of modified proctor dry density afterlaying in layer of 20 to 30 cm. (tested embankment),. Specification:

7.1 General : The item provides watering and compacting to the final formation of road in

embankment.

7.2 Material and Equipment : Water to be used shall be free of harmful elements, which may

cause heavy efflorescence, etc. and approved by the Engineer. The contractor shall make his own

arrangements for getting adequate quantity of acceptable Water. The water tankers and road

roller/vibratory compactor shall be used, as directed by the engineerin- charge.

7.3 Watering : When the soil / murum layer of the road in cutting contains less than optimum

moisture, water shall be added to the material in the loose layers of the road cutting to bring the

moisture uniformly up to requirement, if the material contains more than the required moisture. It

shall be allowed to dry until the moisture is reduced to the required extent. If due to wet weather

etc. the moisture contents of the soil cannot be reduced to the appropriate amount by exposure,

the compactions shall be suspended till suitable conditions prevail without contractor’s claiming

any compensation.

7.4 Compaction : When a loose layer is leveled manually or mechanically and moistened or dried

to a optimum moisture content suitable for maximum compaction, it shall be compacted by power

rollers,vibratory rollers or heavy hauling or dozing equipment to give the specified 97% of the

standard proctor density. If on testing, the density is found to be less than 97% of the standard

density the contractor shall do additional compaction necessary to get the specified density after

adding water if required. When the specified density is imperative, the work shall be removed and

redone by the contractor at his own cost to give the specified density. Proper sequence of all

component operations shall be maintained to give individual progress. The consolidation of the

embankment or cutting area by moving roller longitudinal from edges to centre of the road. Care

shall be taken for getting good compaction behind abutments, returns and wing walls, etc. Cutting /

embankment-work in areas not accessible to rollers such as those adjoining bridges, culverts and

other works, shall be carried out independently of the main embankment and shall have the layers

placed in 20 cm to 30 cm. Thickness and each layer shall be moistened and thoroughly compacted

with mechanical or manual tampers. Embankment shall be brought up simultaneously in equal

layers on each side and compacted carefully to avoid unequal pressure, etc.

7.5 Tests :

(a) Tests shall be made to determine the required density of the material to use by the proctor

method before starting and during the progress of work.

(b) Density tests shall be carried out for the embankment-work during the progress of the work.

One set of three core samples for every 1,000 sqm area of each layer of bank-work shall be taken

and tested at contractor risk and cost. The average density shall not be less than 95% of the

standard proctor density. A deviation of 80 kg per cum for fine and 160 kg per cum for coarse

grained soils shall be permitted in dry density in individual sample if the average density reached

up to 95% of standard proctor density for each set.

7.6 Item To Include : Water, equipment labour, taxes etc. shall be included in the rate.

7.7 Mode of Measurement and Payment : The contract rate shall be for a unit of One Cubic

Meter of the finished bank work correctly measured up to two decimals. 17.1 With 8-10 tonne roller in 20 to 30 cm layers Specification: 18 Supplying 40 mm trap stone metal at the roadside including conveying and stackingcomplete including all taxes and royalty. Lead up to 10 km complete. Specification:

1.1 General : The item provides the supply of specified type of stone metal 40 mm size at the

roadside including obtaining the rubble from approved sources and hand breaking to size,

conveying to the site of work, including all lifts and leads upto 10 km and stacking in regular size as

specified including making payment for royalty and other taxes, octroi and duties etc.

1.2 Material : Metal shall be obtained from the approved quarries as specified below:

1.2.1 Quarries : The contractor shall obtain the metal of the approved quality to the extent

required for the work from the approved and authorized quarries. The contractor shall, however,

obtain the necessary permissions from the appropriate authorities, pay royalties and will be liable

to pay compensation for any damage caused to the quarries or the land or property either

deliberately or through negligence or otherwise, or from waste of materials in obtaining the

requisite quantity of rubble. The contractor shall make his own arrangement for metal supply

approved by the Engineer-in-Charge. The contractor shall be fully responsible for any and all

compensations to be paid as royalty, rents, octroi & duties or any other statutory charges or

damages to properties and injuries to persons etc., caused in obtaining the metal. No claim on

account of any obstruction caused in collection of materials or difficulties or action arising out of

quarrying in private land shall be entertained and MIDC will remain indemnified with regard to such

action and payment. Quarrying shall be done only from sound portions of approved quarries, the

disintegrated and weathered portions being rejected.

1.2.2 Metal :

Quality : The metal of the trap stones shall be hard, tough, sound, durable, dense, clean, of close

texture and free from unsound material, cracks, decay and weathering and scale. The water

absorption shall be as low as possible but not more than 2 per cent. It shall generally be hand

broken metal. The metal shall be cubical in nature and shall pass the desired sieve. The physical

test on metal shall be conducted by approved laboratry in the presence Engineer-in-Charge or his

representative. The cost of such testing shall be inclusive in unit rate of item.

Size : The shape of the stone metal shall be cubical. The stone shall be broken with the smallest

dimensions equal to the 40 mm thickness of size metal. Before starting collection, the contractor

shall get a sample conforming to the required quality shape and size approved by the Engineer-in-

Charge who will preserve/keep it in his site office for reference. The size of the metal shall be 40

mm.

1.3 Conveyance to Site : Materials shall be brought to site sufficiently in advance of construction.

The contractor shall be responsible to see that vehicles used for transporting materials do not drop

any of the contents on the road and thus cause nuisance to traffic. The contractor shall also be

responsible for any damage or accident arising out of any such material falling on the road or

elsewhere and shall attend to all complaints in this regard. The Engineer-in-Charge may order the

removal of such materials at the cost of the contractor in case of negligence/or any other reason.

Vehicles conveying materials shall not obstruct traffic. All leads upto 10 km and lifts included in the

rate for the item.

1.4 Stacking : The metal shall be stacked uniformly along the roadside or as directed in regular

stacks of 3 m X 2 m X 1 m unless stacks of other sizes are ordered by the Engineer-in-Charge.

Stacking shall be done only after the quality, shape and size of the metal are approved. The stacks

shall be made without appreciable hollows without making special efforts to hand-pack the

material. The stacks shall be free of earth, rubbish, vegetation and shall confirm size specified.

One stack in each unit section may be of different length if necessary to make up the total quantity

in that particular section. Low and wide stacks with outer retaining walls and the center filled in

loosely shall not be permitted. The material shall be stacked entirely clear of the carriage way and

as far a possible beyond the side widths and the side drains, on even ground or in the absence of

such even ground the platforms prepared in advance for the purpose by the contractor at his cost.

If no such land is available, the width of the stack may be reduced and the stacks may be laid on

the side widths with the approval of the Engineer-in-Charge. Such stacks shall be protected from

being disturbed. Necessary precautions such as barricading, signs and signals shall invariably be

taken, the contractor being responsible for any accident, injury and compensation due to his

negligence in this respect. On hill roads material shall be stacked only the side of the road as

directed without interfering with free drainage. The Engineer-in-Charge, if required, get the stacks

coming in the way of or obstructing the traffic, removed at the cost of the contractor and the

contractor shall not be entitled to claim for any loss or damage to the materials on that account.

The stacking operations shall be started at the point farthest from the quarry and carried towards

the nearest point. The stacks shall not be laid at such places where they are likely to be damaged

on account of the traffic, washing out by rains or floods or drainage, slides of the banks or the

slopes of cutting. The contractor without extra claims shall make any loss on account of these or

such other reasons good.

As far as possible the metal shall be stacked evenly on one side of the road only and in such

quantities per unit length as will be required for that particular length or as ordered by the

Engineer-in-Charge.

1.5 Special Points : The contractor shall be responsible for obtaining consent of owners of

quarries and lands, payment of royalties, octroi & duties, fees, rents, taxes etc. compensation due

to injuries to persons or damages to property in any way connected with the execution of this item

and for loss of materials due to improper stacking etc. And shall make good the losses without

extra claims. The contractor shall be also responsible for the blasting operations required for

obtaining the rubble.

1.6 Item to Include :

1) Obtaining metal of approved quality, shape and size from quarry metal, boulder metal and

making payment of royalties, taxes, fees, rents, octroi & duties etc.

2) Conveying to roadside including lead upto 10 km and all lifts

3) Stacking.

1.7 Mode of Measurement and Payment : The contract rate shall be for one cubic meter of metal

supplied at site in stacks of approved size. When the metal is stacked in stacks of one uniform

size, smallest stack may be chosen in the particular km or unit section and measured for its

length, breadth and depth. The cubic contents of the stack shall be multiplied by the number of

such heaps in the km or unit section to arrive at the quantity in the particular km or unit section.

The Engineer-in-Charge may measure any other heaps also for verification. When the sizes of

stacks are not uniform, each stack shall be measured individually. The dimensions shall be

measured correct to two places of decimal of a meter and quantity worked out correct to two

places of decimals of a cubic meter. If there is reason to believe that the stacks are very loose and

are having unduly large hollows and or materials not satisfying the specifications, the stacks may

be got opened and restacked properly after removing the inferior material as directed by the

Engineer-in- Charge by the contractor at his cost. The measurements of such a stack shall then be

taken and if they are less than those of a normal stack, the quantity of the restacked stack shall be

multiplied by the no. of stacks to arrive at the quantity in the particular unit or length. No deduction

shall be made for voids. Metal shall not be used until the full quantity is collected in km or particular

unit and measured. All stacks measured shall be marked with lime wash bands to distinguish them

to avoid double measurement. If the material is found to be of inferior quality or of size not

satisfying the requirements, the same shall be rejected entirely. All labour, materials etc. required

for measuring, restacking, checking, lime washing, etc., shall be at the cost of contractor. The

contract rate shall be for one cubic meter of specified metal supplied at site in stacks of approved

size. 18.1 Quarry metal. Specification: 19 Spreading in compact layers oversize and size metal to the required camber and gradient. Specification:

7.1 General : This item provides to the labour work for spreading the oversize or size metal and

spreading it for the road crust.

7.2 Material : The oversize and size metal shall be supplied and stacked by the contractor, or

metal obtained by breaking rubble broken and stacked by the contractor available from cutting or

rubble supplied by MIDC from other sources.

7.3 Spreading Metal : Before commencement of spreading oversize metal it should be ensured

that finished embankment/cutting is with proper camber and gradient. The metal shall be clean and

then spread evenly over the rolled rubble-soling surface or on any formation by giving a twisting

motion of the basket at the time of spreading. In order to ensure that the metal is spread to the

exact width on either sides, V groove is excavated. To ensure the correct thickness, the road area

shall be suitably marked so as to receive the contents of one stack for the specified thickness in

the area marked. The unevenness and undulations after the spreading shall be checked by

camber boards and line for the camber and grade at intervals of every 10 meters. The edge line

shall be ranged for a sufficiently long length to obtain straight lengths and on curves marking outer

and inner edges of curves. The sides of the metal shall be held by bunds of murum to prevent

metal from spreading if side widths are not provided at the time. These bunds shall be of such

depth as to support the metal. The junction of the existing road and the new construction shall be

diagonal in plan. Between the straight lengths and curves and at the meeting points of convex and

concave portions of reverse curves the change in the camber shall made very gradually as

directed by the Engineer-in-Charge. The thickness of spread oversize/size metal shall be uniform

through out width of road camber should not be adjusted by spreading oversize/size metal of

differential depths.

7.4 Item to Include : Conveying the metal from the road side, stacks and spreading evenly to the

required depth, width and section. All labour tools and equipment required for the satisfactory

completion of the item.

7.5 Mode of Measurement and Payment : The quantity spread shall be calculated by deducting

the quantity in balance on site from the total collection existing on the roadside before spreading is

started. The quantity on site shall be checked before spreading. The contract rate shall be for

spreading one cubic meter of metal from collected stacks as per direction of Engineer-in-Charge.

20 Spreading hard murum, or blindage collected in roadside stack over the top of soling oroversize metal or size metal including evening it into top of crevices (Road side stacks of murumwill be measured including voids without deducting allowance for compaction, separately and paidfor under relevant item of embankment of road whichever is applicable.) Specification:

8.1 General : The item provides the labour for spreading hard murum or blindage from the

roadside stacks over soling/oversize metal/size metal.

8.2 Material : The murum or blindage shall be confirming to the approved quality.

8.3 Spreading Hard Murum : The hard murum or blindage shall be clean and without any foreign

material, granular and spread evenly over the rubble-soling or over the rolled oversize or size

metal surface by giving a twisting motion to the basket at the time of spreading. In order to ensure

the correct thickness, the road area shall be suitably marked so as to receive the contents of one

stack for the specified thickness in the area marked. The spread minimum shall be sweeped by

iron fork evenly to fill the crevices/interstics of the laid soling/metal surfaces. The unevenness and

undulations after the spreading of the murum shall be checked by using camber boards and line

for the camber and grade at intervals of every 10 meters. The edge line shall be ranged for a

sufficiently long length to obtain straight lengths and ,on curves marking inner and outer edge of

the curve In hand packed soling or rolled oversize metal the murum equivalent to 33% of cum.

quantity of rubble soling/oversize metal shall be spread. In respect of size metal the murum

equivalent to 16% of cum of size metal laid shall be spread over.

8.4 Item to Include : Conveying the hard murum or blindage from the road side stacks and

spreading evenly to the required depth, width and section. All labour, tools and equipment and

required for the satisfactory completion of the item shall be provided by contractor.

8.5 Mode of Measurement and Payment : The quantity spread shall be calculated by deducting

the quantity in balance on site from the total collection existing on the roadside before spreading is

started. The quantity on site shall be checked before spreading. The contract rate shall be for

spreading one cubic meter of hard murum or blindage collected in stacks. 21 Watering over size metal and blindage during consolidation by 8-10 tonne roller over finalsurface of size metal and blindage until proper interlocking etc. complete. Specification: 4.1 General : The item provides watering and compacting to the final surface of size metal andblindage until proper interlocking. 4.2 Material and Equipment : Water to be used shall be free from harmful elements, which maycause heavy efflorescence, etc. and approved by the Engineer-in-Charge. The contractor shallmake his own arrangements for getting adequate quantity of acceptable water. The water tankersand 8-10 tonne road roller/vibratory compactor shall be used. If directed vibratory roller shall beused for proper compaction. 4.3 Watering : Small fillets shall be constructed on either edges of metal width so that the watersprinkled will not flow away. Only just sufficient water as is necessary shall be sprinkled uniformly

with the help of water tanker and sprinkler over the size metal and blindage so as to obtainmaximum compaction with the type of rolling adopted without total crushing of the metal. The watershall be used profusely. The roller shall move in plastic murum slurry which will penetrate intocrevices of in the metal making good bond between metal. 4.4 Compaction of Size Metal & Murum : The compaction shall be done with 8-10 tonne ordinaryor vibratory roller as directed by the Engineer-in-Charge. The rolling shall begin with the outsiderear wheel of the roller covering equal parts of shoulder & metal & the roller shall be run forwardand backward, until the shoulder holds the metal firmly. The rolling shall then progress from edgesto the center in strips parallel to the centerline of the road Rolling shall be done by lappinguniformly each preceding rear wheel track by one half width of the track & shall continue until allthe surfaces has been rolled by the rear wheels till the impression of the rear wheels does notappear. Side fillets shall be raised to avoid water flowing away. ‘V’ groove excavated on eitheredges of metal width will avoid sliding metal beyond width of metal and edge will remain in straightline. On super elevations, the rolling shall be started at the inner edge and carried towards theouter edge. In all cases, the correct cross section of the road as required at straight portions, super elevations and transitions shall beobtained on final rolling. During and after rolling the sections and grades shall be checked withcamber boards and straight edges and any defect is set right at the time of rolling. Care shall betaken to see that the roller is moved or started and stopped without jerks. The roller shall not bestopped in working section as far as possible. Rolling shall not normally be done in lengths of lessthan 100 m. The stretch started on a particular day shall as far as possible be completed on thesame day. On completion of day’s work, the roller shall be parked on the side width of the road andshall be guarded by the watchman and conspicuous barricades. Red light shall be hanged on theroller so as to be visible from both sides of the road. 4.5 Dry Rolling of Size Metal : The layer of metal shall be rolled dry first with 8-10 tonne roller/vibratory compactor to refusal i.e. till the metal is completely interlocked and ceases to move underthe roller and no more compaction can be achieved. This state can be judged by, i) Metal ceasingto move in the front of the roller. ii) Crushing of the metal with further rolling or iii) Loaded bullockcart leaving no identation over the compacted surface. In case of uneven spots, high spots shall belowered by removing necessary metal pieces and depressions shall be filled by additional metaland full compaction of these portions redone to confirm to the correct section. 4.6 Wet Rolling : Small murum fillets shall be constructed on either edges of the metal width. Therolled surface shall then be watered freely and rolled again. Blindage shall then be spread to auniform thickness of specified thickness as directed by the Engineer-in-Charge and further rollingdone to pack the interstices with blindage. Watering shall be done profusely as directed byEngineer-in-Charge and the surface finally rolled to the satisfaction of Engineer-in-Charge. Thefillets constructed on either edges of metal width will avoid the water flowing away. The roller shallmove in plastic murum slurry which will penetrate in the crevices in the metal and bond will bedeveloped in the metal. 4.7 Item to Include : all material, machinery equipment, labour, taxes etc. shall be included in therate. 4.8 Mode of Measurement and Payment : The measurement shall be taken of the area of roadsurface watered and compacted, in sqm upto two decimals. The payment shall be at the rate persqm. 21.1 With 8-10 tonne roller Specification:

22 Providing at the site of work and lowering, laying and jointing RCC NP2 class pipesconforming to IS:458-1988 in prepared trenches in grade and level, including hoisting, makingrubber ring / collar joints in cement mortar 1:1, including cost of collar / rubber ring, jointing materiallike cement, sand etc. and hydraulic testing of the pipes at factory as well as on site as per thestipulation in relevant IS code etc. complete. Specification:

2.1 General : The item covers to providing and laying & jointing of RCC pipes of NP2 class,

including the sealing rings, mortar filling and hydraulic testing. Water for initial testing shall be

made available free by MIDC, if possible and for subsequent fills necessiated on account of

rectification , water will be charged at the prevailing industrial water rates is respective industrial

area. The excavation of trenches for laying of pipe will be paid separate under relevant item

included in this tender.

2.2 Material : RCC NP2 class pipes shall conform to IS : 458-1988 or latest version For ready

reference and comparison the particulars of the RCC Non- Pressure and Pressure pipes of

different classes are given here, though the item refers only for NP2 class pipe.

Cement Concrete Pipes (with and without Reinforcement)

The pipes shall be with or without reinforcement as required and shall be of the specified class.

These shall conform to IS : 458-1988. The reinforced cement concrete pipes shall be

manufactured by centrifugal (or spun) process and only reinforced is proposed for use NP2 by

providing temperature steel reinforcement. All pipes shall be true to shape, straight, perfectly

sound and free from cracks and flaws. The external and internal surface of the pipes shall be

smooth and hard. The pipes shall be free from defects resulting from imperfect grading of the

aggregate mixing or moulding.

Concrete used for the manufacture of un-reinforced and reinforced concrete pipes and collars shall

not be leaner than M-15 grade C.C. The maximum size of aggregate should not exceed one third

of the thickness of the pipe or 20 mm whichever is less. The reinforcement in the reinforced

concrete pipes shall extend throughout the length of the pipe. The circumferential and longitudinal

reinforcements shall be adequate to withstand the specified hydrostatic pressure and further

bending stresses due to the weight of water when running full across a span equal to the length of

pipe plus three times its own weight.

Table 1 CONCRETE PIPESClass Description Test pressure

(Hydrostatic)

Conditions where

normally used.

NP1 Unreinforced concrete

non pressure pipes

0.7 kg/sq.cm

(7 m, head)

For drainage and

irrigation use, above

ground or in shallow

trench

Table 2

Design and strength test requirements of pipes of Class NP-2 Reinforced

Concrete Light Duty, Non Pressure pipes

NP2 Reinforced concrete

light duty, non-pressure

pipes

-- do -- For drainage and

irrigation use, for

culverts carrying light

traffic.

NP3 Reinforced concrete,

medium duty non

pressure pipes


irrigation use, for

culverts, carrying heavy

traffic.

NP4 Reinforced concrete,

heavy duty non-

pressure pipes


irrigation use for culverts

carrying very heavy

traffic, such as railway

loading.

P1 Reinforced concrete

pressure pipes

2.0 kg/sq.cm

(20 m, head)

For use on gravity

mains, the design

pressure not exceeding

two third of the test

pressure.


pressure pipe

4.0 kg/sq.cm

(40 m, head)

For use on pumping

mains, the design

pressures not exceeding

half of the test pressure.


pressure pipe

6.0 kg/sq.cm

(60 m, head)

-- do --

Internal Dia.

of pipe

(1)

Barrel Dimensions Collar Dimensions Reinforcement Strength Test Requirement

Length

(2)

Mini-mum

Thick-ness

(3)

Mini-mum

Caulk-ing

Space

(4)

Minim-um

Thick-ness

(5)

Minim-um

Length

(6)

Longitudi-nal

Mild Steel at

permissible

stress of

1265 kg/cm2

(7)

Spiral Three Edge Bearing Test Sand Bearing Test

Hard drawn

steel wire at

permissib-le

stress of

1400 kg/cm2

(8)

Soft Grade

mild steel

wire at

permiss-ible

stress of 840

kg/cm2 (9)

Load to

produce 0.25

mm crack

(10)

Ultimate

Load

(11)

Load to

produce 0.25

mm crack

(12)

Ultimate

Load

(13)

mm M mm Mm mm mm Kg/linear m Kg/linear m Kg/linear m Kg/line-ar m Kg/line-ar m Kg/line-ar m Kg/line-ar m

80 2.0 25 13 25 150 0.863 0.083 0.138 1.040 1.560 1.560 2.340

100 2.0 25 13 25 150 0.863 0.166 0.277 1.040 1.560 1.560 2.340

150 2.0 25 13 25 150 0.863 0.219 0.365 1.040 1.560 1.560 2.340

250 2.0 25 13 25 150 0.863 0.710 -- 1.140 1.710 1.710 2.565

300 2.0 or 2.5 or

3.0

30 16 30 150 1.00 1.295 -- 1.200 1.800 1.800 2.700

350 2.0 or 2.5 or

3.0

32 16 32 150 1.00 1.750 -- 1.260 1.890 1.890 2.835

400 2.0 or 2.5 or

3.0

32 16 32 150 1.00 2.250 -- 1.360 2.040 2.040 3.060

450 2.5 or 3.0 35 19 35 200 1.00 2.750 -- 1.480 2.220 2.220 3.330

500 2.5 or 3.0 35 19 35 200 1.25 3.220 -- 1.660 2.490 2.490 3.735

600 2.5 or 3.0 40 19 40 200 1.25 4.90 -- 1.900 2.850 2.850 4.275

700 2.5 or 3.0 40 19 40 200 1.78 6.05 -- 2.100 3.150 3.150 4.725

800 2.5 or 3.0 45 19 45 200 1.78 9.10 -- 2.300 3.450 3.450 5.170

900 2.5 or 3.0 50 19 50 200 1.78 11.35 -- 2.500 3.750 3.750 5.625

1000 2.5 or 3.0 55 19 55 200 2.50 13.50 -- 2.680 4.020 4.020 6.030

1100 2.5 or 3.0 60 19 60 200 2.50 16.30 -- 2.780 4.170 4.170 6.255

1200 2.5 or 3.0 65 19 65 200 2.50 18.20 -- 2.880 4.320 4.320 6.480

1400 2.5 or 3.0 75 19 75 200 3.36 22.60 -- 2.980 4.470 4.470 6.705

1600 2.5 or 3.0 80 19 80 200 3.36 28.30 -- 2.980 4.470 4.470 6.705

1800 2.5 or 3.0 90 19 90 200 3.36 36.00 -- 2.980 4.470 4.470 6.705

Note 1 :- If steel wires are used as longitudinal reinforcement, the weight specified in col 7 shall bemodified by the factor 1265/1400. Note 2 :- If mild steel is used for spiral reinforcement, the weight specified under col 8 shall beincreased to 1400/1265. 2.3 Laying & Jointing Cement Concrete Pipes And Specials : Laying : Loading, transporting and unloading of concrete pipes shall be done with care. Handlingshall be such as to avoid impact. Gradual unloading by inclined plane upto 900 mm dia pipes andby chain pulley block for pipes 1000 mm and above is recommended. All pipe sections andconnections shall be inspected carefully before being laid. Broken or defective pipes orconnections shall not be used and paid. Pipes shall be lowered into the trenches carefully.Mechanical appliances shall be used. Pipes shall be laid true to line and grade as specified. Layingof pipe shall proceed upgrade of a slope. If the pipe have spigot and socket joints, the socket ends shall face ascending gradient. In the caseof pipes with joints to be made with loose collars, the collars shall be slipped on before the nextpipe is laid. Adequate and proper joints shall be provided as directed. In case where foundation condition are unusual such as in the proximity of trees, under existing orproposed tracks manholes etc. the pipe shall be encased all around in 15 cm thick cementconcrete M15 grade or compacted sand or gravel. In cases where the natural foundation is inadequate the pipes shall be laid either on concretecradle supported on proper foundations or on any other suitably designed structure. If concretecradle bedding is used, the depth of concrete below the bottom of the pipe shall be at least 1/4th ofthe internal diameter of the pipe subject to the min. of 10 cm and a maximum of 30 cm. Theconcrete shall extend beyond both the sides of the pipe at least to a distance of 1/4th of theoutside diameter subject to minimum 10 cm and maximum 30 cm. The pipe shall be laid on thisconcrete bedding before setting of the concrete. Pipes laid in trenches in earth shall be beddedevenly and firmly and as far up the haunches of the pipe as to safely transmit the load expectedfrom the backfill through the pipe to the bed. This shall be done either by excavating the bottom ofthe trench to fit the curve of the pipe or by compacting the earth under around the curve of the pipeto form an even bed. Necessary provision shall be made for joints wherever required. When the pipe is laid in a trench in rock, hard clay, shale or other hard material the 15 cms depthbelow the pipe shall be excavated and refilled with an equalising bed cushion of 15 cms thicknessof granular approved granular soft murum, sand or compacted earth. In no case the pipe shall be

laid directly on such hard material. It should be ensured that the rock protrudes shall be knockedoff. When the pipes are laid completely above the ground the foundations shall be made even andsufficiently compacted to support the pipeline without any material settlement. Alternatively thepipeline shall be supported on rigid foundations at intervals as approved by the Engineer-in-Charge. Suitable arrangements shall be made to retain the pipeline in the proper alignment, suchas by shaping the top of the supports to fit the lower part of the pipe. The distance between thesupports shall in no case exceed the length of the pipe. The pipe shall be supported as far aspossible close to the joints. In no case the joints shall come in the centre of the span. Suitably designed anchor blocks at change of direction and grades for pressure lines shall beprovided where required. The cost of bedding below pipes, concrete and/or murum supports constructed, anchor blocks etc.is not included in the scope of item and shall be paid separately under relevant items included inthe tender. Jointing : Joints shall generally be of rigid type. Where specified flexible type joints may also beprovided, an approval of Engineer-in- Charge. Rigid Spigot & Socket Joint : The spigot of each pipe shall be slipped home well into the socketof the pipe previously laid and adjusted in the correct position. The opening of the joint shall befilled with stiff mixture of cement mortar in the proportion of 1:1 (1 cement : 1 fine sand) which shall be rammedwith caulking tool and finished at 45° tapper. After a day's work any extraneous material shall beremoved from the inside of the pipe and the newly made joint shall be cured at least for 7 days. Rigid Collar Joint : The two adjoining pipes shall be butted against each other and adjusted incorrect position. The collar shall then be slipped over the joint, covering equally both the pipes. Theannular space shall be filled with stiff mixture of cement mortar 1:1 (1 cement : 1 fine sand) whichshall be rammed with caulking tool and finished at 45° tapper. After a day's work any extraneousmaterials shall be removed from the inside of the pipe and the newly made joint shall be cured atleast for 7 days. Flexible Spigot & Socket Joint : The joint is composed of specially shaped spigot and socketends on the concrete pipes. A rubber ring shall be placed on the spigot, which shall be forced intothe socket of the pipe previously laid. This compresses the rubber ring as it rolls into the annularspace formed between the two surfaces of the spigot and the socket. Flexible Collar Joint : This shall be made up of a loose collar, which covers two specially shapedpipe ends. Each end shall be fitted with a rubber ring which when compressed between the spigotand the collar, seal the joint. Internal Flush Joint : This joint shall generally be used for culvert pipe of 60 cm diameter andabove. The ends of the pipe are specially shaped to form a self-centring joint with an internaljointing space 1.3 cm wide. The finished joint shall be flush with both inside and outside with thepipe wall. The jointing space shall be filled with cement mortar 1:1 (1 cement : 1 fine sand) mixedsufficiently dry to remain in position when forced with a trowel or rammer and finished at 45°tapper. After day's work any extraneous materials shall be removed from the inside of the pipe andthe newly made joint shall be cured at least for 7 days. External Flush Joint : This joint is suitable for pipes which are too small for jointing from inside.This joint is composed of specially shaped pipe ends. Each end shall be butted against each otherand adjusted in correct position. The jointing space shall then be filled with cement mortar 1:1 (1cement : 1 fine sand) sufficiently dry and finished off flush at 45° tapper. Great care shall be taken

to ensure that the projecting ends are not damaged as no repairs can be readily affected frominside the pipe. In all pressure pipelines the recess at the end of the pipe line shall be filled with jute braidingdipped in hot bitumen or other suitable approved compound. Pipes shall be so jointed that thebitumen ring of one pipe shall set into the recess of the next pipe. The ring shall be thoroughlycompressed by jacking or by any other suitable method. The number of pipes that shall be jackedtogether at a time shall depend on the diameter of the pipes and the bearing capacity of the soil,for small pipes upto 25 cm diameter, six pipes can be jacked together at a time. The quantity of jute and bitumen in the ring shall be just sufficient to fill the recess in the pipe whenpresses hard by jacking or by any other suitable method. Before and during jacking care shall betaken to see that there is no offset at the joint. 2.4 Testing : Smoke test shall be carried out from chamber to chamber at contractor’s cost. 2.5 Refilling of Trenches : In case where pipes are not bedded on concrete special care shall betaken in refilling trenches, to prevent the displacement and subsequent settlement at the surfaceresulting in uneven surface and dangers to foundations etc. The back filling materials shall bepacked by hand under and around the pipe and rammed with a shovel and light tamper. Thismethod of filling will be continued upto the top of pipe. The refilling shall rise evenly on both sidesof the pipe continued upto 60 cm above the top of pipe so as not to disturb the pipe. No tampingshall be done within 15 cm of the top of pipe. The tamping shall become progressively heavier asthe depth of the backfill increases (item of excavation shall be paid under relevant item ofexcavation of tender). 2.6 Item to Include : Item includes all labour, tools and equipment, all material, RCC pipes of NP2class of specified diameter and jointing material, etc. for laying, jointing and testing of pipes etc.complete. 2.7 Mode of Measurements and Payment : The length of pipes shall be measured in runningmetres nearest to a cm as laid or fixed, from inside of one manhole to the inside of the othermanhole. The length shall be taken along the centre line of the pipes. Excavation and cement concreting wherever required shall be measured and paid separatelyunder relevant items. The contract rate shall be per running meter of the RCC NP2 pipe ofspecified diameter laid. The payment shall be made in three stages as under: 1. On providing and supplying pipes as per specifications - 70% 2. On laying and jointing of pipes - 20% 3. After satisfactory hydraulic testing of pipe line - 10% 22.1 600 mm dia. Specification:

Signed By

Organisation Unit

Signed Date

Mohan Panditrao Puranik

Maharashtra IndustrialDevelopment Corporation

18/01/2016

:

:

:


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