schedule of rates - karnatakawaterresources.kar.nic.in/scheduleofrates/data rates...

CANAL AND ALLIED WORKS

SCHEDULE OF RATES


FOR THE YEAR : 2007-08

CONTENTS PAGES

REFERENCE DATA 3 -- 5

NOTES ON BASIC RATES 6 -- 6

DATA FOR SCHEDULE OF RATES 7 -- 152

DATA FOR ENABLING WORKS 153--156

REVISED BY SCHEDULE OF RATES COMMITTEE

WATER RESOURCES DEPARTMENT

1


FOR THE YEAR: 2007-08

COST OF MATERIALS :1 Air hose 25 mm dia per Rm Rs: 130.002 Air hose 50 mm dia per Rm Rs: 170.003 Asphalt 80 / 100 and 85 / 25 Gr per kg Rs: 24.004 Binding wire per kg Rs: 32.005 Cement per kg Rs: 3.806 Coarse aggregate 10-4.75 mm per cum ( at quarry ) Rs: 554.007 Coarse aggregate 20-10 mm per cum ( at quarry ) Rs: 431.008 Coarse aggregate 40-20 mm per cum ( at quarry ) Rs: 316.009 Curing Compound per ltr Rs: 84.00

10 D - cord per Rm Rs: 7.0011 Detonating fuse coil per Rm Rs: 5.0014 Detonator delay type per No. Rs: 15.0015 Detonator electric per No. Rs: 8.0016 Detonator ordinary per No. Rs: 4.5017 Diesel oil per ltr Rs: 38.0018 Empty cement bags per No. Rs: 1.0019 Explosive ANFO high strength booster per kg Rs: 50.0020 Explosive ANFO per kg Rs: 21.0021 Explosive small dia.( Kelvex-220 ) per kg Rs: 44.0022 Extension rod with coupling sleeve per Rm Rs: 3000.0023 Filter fabric 200 gsm per sqm Rs: 96.0024 Filter fabric 250 gsm per sqm Rs: 115.0025 Fine aggregate / Sand per cum ( Un-screened at quarry ) Rs: 115.0026 Fine aggregate per cum ( Screened at quarry ) Rs: 147.0027 G I pipe 50 mm dia A class per Rm Rs: 150.0028 Jack hammer Drill rod 1.5 m length per No. Rs: 3000.0029 LDPE sheet 500 micron thick per sqm Rs: 52.0030 LDPE sheet 750 micron thick per sqm Rs: 80.0031 LDPE sheet 1000 micron thick per sqm Rs: 98.0032 Murum per cum ( at quarry ) Rs: 52.0033 Paving Cylinder per Each Rs: 19400.0034 PVC sealing strip per Rm Rs: 27.0035 Reinforcement steel per kg Rs: 27.7536 Rough stone 200 x 200 x 750 mm per No. ( at quarry ) Rs: 10.0037 Shahabad stone slab per sqm Rs: 150.0038 Shutter oil per ltr Rs: 22.0039 Size stone 150 - 200 mm height per No. ( at quarry ) Rs: 4.0040 Size stone 200 - 250 mm height per No. ( at quarry ) Rs: 5.0041 Size stone 250 - 300 mm height per No. ( at quarry ) Rs: 7.0042 Stone chips per cum ( at dump yard ) Rs: 130.0043 Stone chips per cum ( at quarry ) Rs: 200.0044 Structural steel angle / beam / channel / bar per kg Rs: 29.7545 Structural steel plate / flat per kg Rs: 36.0045 Super Plasticiser per ltr Rs: 55.0047 Tarfelt jointer filler board 12 mm thick per sqm Rs: 280.0048 Tarfelt jointer filler board 20 mm thick per sqm Rs: 456.0049 T.C Cross bit 100 mm dia per No. Rs: 8500.00

CANAL AND ALLIED WORKS - REFERENCE DATA

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50 Through stone 200 x 200 x 300 mm per No. ( at quarry ) Rs: 7.0051 Through stones 250 x 250 x 450 mm per No. ( at quarry ) Rs: 10.0052 Turfing sods per sqm Rs: 12.5053 Un-coursed rubble stones per cum ( at dump yard ) Rs: 110.0054 Un-coursed rubble stones per cum ( at quarry ) Rs: 165.0055 Wire mesh 50 x 50 mm 20 guage per sqm Rs: 120.00

LEAD CHARGES FOR 1 km REHANDLING LEAD: Unloading1 Earth/ Sand Rs: 29.30 29.10 6.902 Stone/ Coarse aggregates Rs: 39.90 34.40 17.203 Cement Rs: 30.90 32.10 32.104 Reinforcement steel Rs: 30.90 32.10 32.10

ROYALTY CHARGES: Per tonne1 Earth / Soil / Murum Rs: 5.002 Stone / Coarse aggregate Rs: 15.003 Fine aggregate / Sand Rs: 25.00

HIRE CHARGES OF MACHINERY : Crew charge1 Air compressor 8.5 cmm ( diesel ) / hour Rs: 185.00 588.00 52.902 Angle dozer 90 hp per hour Rs: 1034.00 402.00 57.303 Batching plant 15 cum / hr rated capacity Rs: 268.00 195.00 79.304 Concrete hand mixer 45 / 30 ltr per hour Rs: 9.00 2.00 ---5 Concrete mixer 300 / 200 ( diesel ) / hour Rs: 38.00 52.00 55.106 Concrete mixer 600 / 400 ( diesel ) / hour Rs: 77.00 105.00 55.107 Diesel generating set 30 KVA per hour Rs: 55.00 418.00 33.008 Diesel generating set 50 KVA per hour Rs: 86.00 627.00 33.009 Diesel road roller per hour Rs: 202.00 470.00 52.70

10 Jack hammer per hour Rs: 13.00 4.00 81.8011 Mechanical concrete paver per hour Rs: 249.00 12.00 105.8012 Needle Vibrator 40 mm ( petrol ) per hour Rs: 7.00 15.00 38.9013 Pump 5 hp ( diesel ) per hour Rs: 6.00 52.00 26.2014 Shovel 0.85 cum per hour Rs: 1057.00 575.00 57.3015 Shovel 0.50 cum per hour Rs: 639.00 314.00 57.3016 Tipper 5 cum per hour Rs: 240.00 198.00 41.7017 Transit mixer 2 cum per hour Rs: 552.00 575.00 66.7018 Vibratory pad foot roller per hour Rs: 1012.00 679.00 66.5019 Waggon drill per hour Rs: 191.00 6.00 65.5020 Water tanker per hour Rs: 237.00 198.00 41.70

Hire charge Fuel charge

1 km lead Loading

3


WAGES OF WORKERS Per day1 Bar bender Rs: 120.202 Blaster ( Licensed ) Rs: 108.353 Carpentor Class II Rs: 109.554 Cartman with double bullock cart Rs: 139.805 Crowbarman Rs: 102.906 Electrician Rs: 104.357 Helper blasting Rs: 102.908 Maistry Rs: 102.909 Mason Class I Rs: 120.20

10 Mason Class II Rs: 109.5511 Mazdoor heavy Rs: 93.3512 Mazdoor light Rs: 91.3513 Mechanic / Fitter / Welder Rs: 118.7514 Pipe fitter Rs: 113.5515 Rollerman with bullock roller Rs: 139.8016 Stone breaker Rs: 106.9517 Stone chiseller Cl- I Rs: 109.5518 Stone chiseller Cl- II Rs: 106.95

OTHER DATA :1 Contractor's Overheads on Materials / Machinery / Labour % 5.002 Contractor's Profit on Materials / Fuel & Energy charges / Labour % 10.003 Cost of Other enabling works % 1.104 Hidden cost on Labour % 15.005 Rate of interest per annum % 11.006 Small Tools & Plant on Materials / Machinery / Labour % 1.007 Structural steel fabrication per kg Rs: 8.008 Sundries ( lumpsum rate for unquantified inputs ) Rs: 26.00

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FOR THE YEAR : 2007-08

1. All notes under ' General Notes on Schedule of Rates ' and Notes on Lead, Lift, Loading andun-loading Charges are applicable to Canal and Allied Works also to the extent they arerelevant.

2. The basic rates are inclusive of finishing, wastage of materials in handling, incidental works,profit, overheads, small tools / plants, hidden cost on labour etc.

3. The basic rates are inclusive of royalty charges payable on materials.

4. The recovery of royalty charges on materials, wherever applicable, shall be as per the guidelines listed under ' General notes on schedule of rates ' and the amount of royalty charges shallbe as per the statement of royalty charges included in this section.

5. Unless otherwise specified the basic rates are inclusive of all lifts.

6. For earth / rockfill embankment works 1 km initial lead is considered in the basic rates. As nostoring / stacking and re-handling of materials is involved for these works lead charges foradditional lead shall be worked out for total lead including initial lead of 1 km and then thecost of first km lead shall be deducted. No loading and un-loading charges shall be added asthe additional lead does not involve re-handling of materials.Example : Total lead for soil from approved borrow area : 2 kmInitial lead included in the basic rate in the SR : 1 kmAdditional lead charges : Lead charges for 2 km Rs: 36.50 Less Lead charges for 1 km Rs: -29.30 Additional lead charges Rs: 7.20No loading and un-loading charges shall be added.

7. Cement content specified for cement concrete works in the item description is based on theoritical design mix computations. The basic rate shall be adjusted upword or downword including lead, loading and un-loading charges for any varions in cement content based on trialmix studies furnished by Q.C unit.

8. The quantities of materials including wastage, requirements for incidentals etc., for workingout additional lead charges shall be as per the statement of requirement of materials underthis section.

9. The basic rates are exclusive of cost of dewatering and desilting. For the perticular reach ofcanal where dewatering and desilting are contemplated 2 percent of basic rate shall be addedto all items in the estimate for that reach towards dewatering and desilting during execution ofwork.

NOTES ON SCHEDULE OF RATESCANAL AND ALLIED WORKS

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SECTION: CANAL AND ALLIED WORKS. YEAR : 2007-08 ITEM No: 1

ITEM: Excavation in all kinds of soil including boulders upto 0.6 m diameter ( 0.113 cum) for canal,seating of embankment, filter drains/ catch water drains etc., including dressing bed and sidesto required level and profile, cost of all materials, machinery, labour, placing the excavated soilneatly in dump area or for the formation of service road / embankment as directed etc.,complete with initial lead upto 1 km and all lifts.

DATA: Capacity of shovel bucket : 0.85 cumCapacity of shovel bucket under heaped condition : 1.00 cumCapacity of tipper : 5.00 cumLead for disposal of excavated soil : Upto 1 kmSpeed for loaded tipper under canal excavation condition : 15 km / hrSpeed for empty tipper under canal excavation condition : 15 km / hrTurning and unloading time : 2.00 minShovel digging and loading cycle per bucket : 20 sec

1. Quantity of excavation :In-situ quantity / bucket for 20 % bulkage on unloading ( 1 /1.20 ) : 0.83 cumIn-situ quantity per load for 20 % bulkage of soil ( 5 /1.2 ) : 4.16 cumNumber of buckets per load ( 4.16 / 0.83 ) say : 5 bucketsCorrected Quantity of in-situ soil per load ( 5 x 0.83 ) say : 4.16 cumIdeal cycle time for loading 5 buckets ( 5 x 20 / 60 ) : 1.67 minThe ideal cycle time for shovel requires spotting of a tipper within 1.67 minutes near the shovel.However, in practice for canal excavation the space available may not permit positioning of thetippers on either side of the shovel. Generally, one tipper has to move after loading to positionthe next tipper for loading. Assuming one cycle time extra the corrected cycle time for theshovel will be : ( 6 x 20 / 60 ) : 2.00 minRound trip cycle time for tipper:Corrected cycle time of shovel for digging & loading : 2.00 minTime for ( av ) 0.75 km haulage under load ( 0.75 x 60 / 15 ) : 3.00 minTime for turning and un-loading : 2.00 minTime for ( av ) 0.75 km return trip ( 0.75 x 60 / 15 ) : 3.00 minTime for turning and spotting : 0.50 min

Total : 10.50 minNo.of tippers to match corrected cycle time of shovel ( 10.50/ 2.00 ) : 5.25 NosOutput of tipper / hr with 50 min working / hr ( 50 x 4.16 / 10.50 ) : 19.80 cum Output for 5 tippers per day ( 5 x 19.80 x 8 ) : 792 cumFurther, assuming about 90 percent of excavation by deploying shovel and about 10 percentexcavation mainly for trimming the canal to final profile by manual labour the daily progress ofexcavation will be : ( 792 / 0.9 ) say : 880 cumConsider 880 cum for rate analysis.

2. Requirement of materials:No materials involved in the work.

3. Requirement of machinery :Deploy 0.85 cum capacity shovel for 8 hours for digging and loading 792 cum insitu soil.Deploy 5 tippers of 5 cum capacity for 8 hours for disposal of 792 cum insitu soil.

4. Requirement of workforce ( other than machinery crew ) :Average output of 1 heavy & 1 light mazdoor assumed at 5 cum / day for trimming and disposal.Deploy 18 heavy and 18 light mazdoors for trimming and disposal of 88 cum soil. Deploy 1 maistry.

CANAL AND ALLIED WORKS - DATA RATES

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RATE ANALYSIS UNIT : 880.00 cumA. MATERIALS: Sl No Unit Amount

in Rs.1 NIL 0.00 0.00 0.00

0.00 0.00 0.00Total Rs: 0.00

Add for small Tools and Plants @ 1% Rs: 0.00Add for Contractor's Profit @ 10% Rs: 0.00Add for Contractor's Overheads @ 5% Rs: 0.00

Total cost of Materials : Rs: 0.00

B. MACHINERY: Sl No Unit Amount

in Rs.1 Shovel 0.85 cum capacity Hour 8.00 1057.00 8456.00

Fuel / Energy charges Hour 8.00 575.00 4600.002 Tippers 5 cum capacity ( 5 ) Nos Hour 40.00 240.00 9600.00

Fuel / Energy charges Hour 40.00 198.00 7920.00Total Rs: 30576.00

Add for small Tools and Plants @ 1% Rs: 305.76Add for Contractor's Profit on DPOL / Energy @ 10% Rs: 1252.00Add for Contractor's Overheads @ 5% Rs: 1528.80

Total hire charges of Machinery : Rs: 33662.56

C. LABOUR: Sl No Unit Amount

in Rs.1 Crew for Shovel Hour 8.00 57.30 458.402 Crew for Tipper Hour 40.00 41.70 1668.003 Maistry Day 1.00 102.90 102.904 Heavy mazdoor Day 18.00 93.35 1680.305 Light mazdoor Day 18.00 91.35 1644.30

Total Rs: 5553.90Add for small Tools and Plants @ 1% Rs: 55.54Add for Contractor's Profit @ 10% Rs: 555.39Add for hidden cost on Labour @ 15% Rs: 833.09Add for Contractor's Overheads @ 5% Rs: 277.70

Total cost of Labour : Rs: 7275.61

ABSTRACT:A. Cost of Materials Rs: 0.00B. Hire charges of Machinery Rs: 33662.56C. Cost of Labour Rs: 7275.61

TOTAL Rs: 40938.17Add for other enabling works @ 1.10% Rs: 450.32 Total cost for 880.00 cum Rs: 41388.49

Rate per cum Rs: 47.00Rate approved per cum Rs: 45.00


ITEM: Excavation in all kinds of soil including boulders upto 0.60 m diameter ( 0.113 cum ) for fieldchannels, seating of embankment for field channels etc., including dressing of bed and sidesto required profile, cost of all materials, machinery, labour, placing the excavated stuff forformation of service road / embankment as directed etc., complete with lead upto 10 m andlift upto 2 m.

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DATA: Capacity of shovel bucket : 0.50 cumCapacity of shovel bucket under heaped condition : 0.57 cumLead for disposal of excavated soil : Upto 10 mIn view of shallow depth of digging for field channels the cycle time for digging and disposal byshovel is assumed at 1.5 times the cycle time considered for canal.Shovel digging and loading cycle per bucket ( 1.5 x 20 ) : 30 sec

1. Quantity of excavation :In-situ qty / bucket for 15 % bulkage of soil ( 0.57 / 1.15 ) : 0.50 cumOutput of shovel with 50 min./ hr working ( 50 x 60 x 0.5 / 30 ) : 50 cum / hrDaily output of excavation ( 8 x 50 ) : 400 cumAs the excavated soil is dumped by the side of field channel within the reach of shovel boomno tippers are considered in the rate analysis for disposal of excavated soil.Further, assuming about 90 percent of excavation by deploying shovel and about 10 percentexcavation mainly for trimming bed and sides of channels / trenches to final profile by manuallabour, the daily output will be : ( 400 / 0.90 ) say : 445 cumConsider 445 cum for rate analysis.


3. Requirement of machinery :Deploy 0.85 cum capacity shovel for 8 hours for digging and loading 400 cum.

4. Requirement of workforce ( other than machinery crew ) :Average output of 1 heavy & 1 light mazdoor assumed at 5 cum / day for trimming and disposal.Deploy 9 heavy and 9 light mazdoors for trimming and disposing 45 cum soil. Deploy 1 maistry.


in Rs.1 NIL 0.00 0.00 0.00

0.00 0.00 0.00Total Rs: 0.00









in Rs.1 Crew for Shovel Hour 8.00 57.30 458.402 Maistry Day 1.00 102.90 102.903 Heavy mazdoor Day 9.00 93.35 840.154 Light mazdoor Day 9.00 91.35 822.15



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ITEM: Excavation in soft rock without blasting including boulders upto 0.6 m diameter ( 0.113 cum )for canals, seating of embankment, filter drain / catch water drains etc., including dressing of bed and sides to required level and profile, cost of all materials, machinery, labour, placing the excavated soft rock neatly in dump area or for formation of service road as directed etc., complete with lead upto 1 km and all lifts.

DATA: Capacity of shovel bucket : 0.85 cumCapacity of shovel bucket under heaped condition : 1.00 cumCapacity of tipper : 5.00 cumLead for disposal of excavated soft rock : Upto 1 kmSpeed for loaded tipper under canal excavation condition : 15 km / hrSpeed for empty tipper under canal excavation condition : 15 km / hrTurning and unloading time : 2.00 minShovel digging and loading cycle per bucket : 30 sec

1. Quantity of excavation :In-situ qty / bucket for 30 % bulkage on unloading : 0.77 cumIn-situ quantity / load for 5 cum of soft rock ( 5 / 1.30 ) : 3.85 cumNumber of buckets per load ( 3.85 / 0.77 ) say : 5 bucketsIdeal cycle time for loading 5 buckets ( 5 x 30 / 60 ) : 2.50 minThe ideal cycle time for shovel requires spotting of a tipper within 2.50 minutes near the shovel.However, in practice for dam or canal excavation the space available may not permit positioningof tippers on either side of the shovel. Generally one tipper has to move after loading to positionthe next tipper for loading. Assuming one cycle time extra the corrected cycle time for diggingand loading one tipper by shovel will be : ( 6 x 30 / 60 ) 3.00 minRound trip cycle time for tipper:Corrected cycle time of shovel for digging & loading : 3.00 minTime for ( av ) 0.75km haulage under load ( 0.75 x 60 / 15 ) : 3.00 minTime for turning and un-loading : 2.00 minTime for average 0.75 km return trip ( 0.75 x 60 / 15 ) : 3.00 minTime for turning and spotting : 0.50 min

Total : 11.50 minNo.of tippers to match corrected cycle time of shovel ( 11.50/ 3.00 ) say : 3.83 Nos

9


Output of tipper / hr with 50 min working / hr ( 50 x 3.85 / 11.50 ) : 16.74 cum Output for 4 tippers per day ( 3.83 x 16.74 x 8 ) say : 513 cumFurther, assuming about 90 percent of excavation by deploying shovel and about 10 percentexcavation mainly for trimming of bed / sides to final profile by manual labour the daily outputwill be : ( 513 / 0.9 ) say : 570 cumConsider 570 cum for rate analysis.


3. Requirement of machinery :Deploy 0.85 cum capacity shovel for 8 hours for digging and loading 513 cum.Deploy 4 tippers of 5 cum capacity for disposal of 513 cum.

4. Requirement of workforce ( other than machinery crew ) :Output of 1crowbarman, 1 heavy and 1 light mazdoor assumed at 5 cum per day for trimming.Deploy 11 heavy and 11 light mazdoors for trimming and disposal of 57 cum soft rock. Deploy 11 crowbarman for trimming.Deploy 1 maistry.


in Rs.1 NIL 0.00 0.00 0.00

0.00 0.00 0.00Total Rs: 0.00





Fuel / Energy charges Hour 8.00 575.00 4600.002 Tippers 5 cum capacity ( 4 ) Nos Hour 32.00 240.00 7680.00





in Rs.1 Crew for Shovel Hour 8.00 57.30 458.402 Crew for Tipper Hour 32.00 41.70 1334.403 Maistry Day 1.00 102.90 102.904 Crowbarman Day 11.00 102.90 1131.905 Heavy mazdoor Day 11.00 93.35 1026.856 Light mazdoor Day 11.00 91.35 1004.85



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ITEM: Excavation in soft rock without blasting including boulders upto 0.60 m diameter (0.113 cum)for field channels, seating of embankment for field channels etc., including dressing of bedand sides to required profile, cost of all materials, machinery, labour, placing excavated stuff for formation of service road as directed etc.,complete with lead upto 10 m and lift upto 2 m.

DATA: Capacity of shovel bucket : 0.50 cumCapacity of shovel bucket under heaped condition : 0.57 cumLead for disposal of excavated soil : Upto 10 mIn view of shallow depth of digging for field channels the cycle time for digging and disposal byshovel is assumed at 1.5 times the cycle time considered for canal.Shovel digging and loading cycle per bucket ( 1.5 x 30 ) : 45 sec

1. Quantity of excavation :In-situ qty per bucket for 25 % bulkage of soil ( 0.57 / 1.25 ) : 0.45 cumOutput of shovel with 50 min./ hr working ( 50 x 60 x 0.45 / 45 ) : 30 cum / hrDaily output of excavation ( 8 x 30 ) say : 240 cumFurther, assuming about 90 percent of excavation by deploying shovel and about 10 percentexcavation mainly for trimming the canal to final profile by manual labour, the daily progress ofexcavation in soft rock will be : ( 240 / 0.9 ) say : 265 cumConsider 265 cum for rate analysis.


3. Requirement of machinery :Deploy 0.85 cum capacity shovel for 8 hours for digging and loading 240 cum.

4. Requirement of workforce ( other than machinery crew ) :Output of 1 crowbarman, 1 heavy & 1 light mazdoor assumed at 5 cum per day.Deploy 5 crowbarman, 5 heavy and 5 light mazdoors for trimming and disposal of 25 cum.


in Rs.1 NIL 0.00 0.00 0.00

0.00 0.00 0.00Total Rs: 0.00



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CANAL AND ALLIED WORKSB. MACHINERY: Sl No Unit Amount






in Rs.1 Crew for Shovel Hour 8.00 57.30 458.402 Maistry Day 1.00 102.90 102.903 Crowbarman Day 5.00 102.90 514.504 Heavy mazdoor Day 5.00 93.35 466.755 Light mazdoor Day 5.00 91.35 456.75







ITEM: Excavation in soft rock requiring blasting including boulders upto 0.6 m diameter( 0.113 cum)for canals, seating of embankment, filter drain / catch water drains etc., including dressing bed and sides to required level and profile, cost of all materials, machinery, labour, placing the excavated rock in dump area or for formation of service road as directed etc., complete withlead upto 1 km and depth of cut upto 18 m below ground level.

Note: For depth of cut more than 18 m below ground level increase the basic rate by 5 %.

DATA: Capacity of shovel bucket : 0.85 cumCapacity of shovel bucket under heaped condition : 1.00 cumCapacity of tipper : 5.00 cumLead for disposal of excavated soft rock : Upto 1 kmSpeed for loaded tipper under canal excavation condition : 15 km / hrSpeed for empty tipper under canal excavation condition : 15 km / hrTurning and unloading time : 2.00 minShovel digging and loading cycle per bucket : 40 sec

1. Quantity of excavation :In-situ qty / bucket for 35 % bulkage on unloading ( 1 / 1.35 ) : 0.74 cumIn-situ quantity / load for 5 cum of soft rock ( 5 / 1.35 ) : 3.70 cumNumber of buckets per load ( 3.70 / 0.74 ) say : 5 bucketsIdeal cycle time for loading 5 buckets ( 5 x 40 / 60 ) : 3.33 minThe ideal cycle time for shovel requires spotting of a tipper within 3.33 minutes near the shovel.However, in practice for dam or canal excavation the space available may not permit positioningof tippers on either side of the shovel. Generally one tipper has to move after loading to positionthe next tipper for loading. Assuming one cycle time extra the corrected cycle time for diggingand loading one tipper by shovel will be : ( 6 x 40 / 60 ) : 4.00 minRound trip cycle time for tipper:Corrected cycle time of shovel for digging & loading : 4.00 minTime for ( av ) 0.75 km haulage under load ( 0.75 x 60 / 15 ) : 3.00 minTime for turning and un-loading : 2.00 minTime for average 0.75 km return trip ( 0.75 x 60 / 15 ) : 3.00 minTime for turning and spotting : 0.50 min

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Total : 12.50 minNo.of tippers to match corrected cycle time of shovel ( 12.50 / 4.00 ) : 3.12 NosOutput of tipper / hr with 50 min working / hr ( 50 x 3.70 / 12.50 ) : 14.80 cum Output for 3 tippers per day ( 3 x 14.80 x 8 ) say : 355 cumFurther, assuming about 90 percent of excavation by deploying shovel and about 10 percentexcavation mainly for trimming of bed and sides to final profile by manual the daily outputwill be : ( 355 / 0.9 ) say : 395 cumConsider 395 cum excavation in soft rock requiring blasting for rate analysis.

2. Drilling and Blasting :Depth of drilling per hole : 1.40 m Effective depth of pull : 1.25 mGrid spacing of holes for soft rock requiring blasting depends on the nature of soft rock at any perticular location. For the purpose of rate analysis holes at average spacing of 1.5 times thespacing considered for hard rock is assumed.Grid spacing of holes : 1.50 x 2.00 mArea of excavation for 395 cum ( 395 / 1.25 ) : 316 sqmNos. of holes for 316 sqm area 316 / ( 1.5 x 2.0 ) : 105 Nos.Depth of drilling for 105 holes ( 105 x 1.4 ) say : 147.00 mAdd for secondary blasting LS : 3.00 mTotal depth of drilling : 150 mRate of drilling in soft rock per hour : 12 mWith 50 min / hour working rate of drilling ( 12 x 50 / 60 ) : 10 mTime required for drilling with 2 jack hammers ( 150 / 2 / 10 ) : 7.50 hours

3. Requirement of materials :Jack hammer drill rod : 150 m drillingQuantity of Explosive ( Kelvex-220 ) at 0.2 kg / cum ( 395 x 0.2 ) : 79 kgExplosive for secondary blasting LS : 1 kgOrdinary detonators for secondary blasting 5 holes : 5 Nos.Electric detonators at 1 per hole for main blast : 105 Nos.Fuse coil : 175 Rm

4. Requirement of machinery :Deploy 0.85 cum capacity shovel for 8 hours for digging and loading 240 cum.Deploy 3 tippers 5 cum capacity for 8 hours for disposal of 240 cum.Deploy 1 air compressor 8.5 cmm capacity for 7.5 hours.Deploy 2 jack hammers for 7.5 hours for drilling.

5. Requirement of workforce ( other than machinery crew ) :Output of 1 heavy & 1 light mazdoor assumed at 5 cum per day for trimming and disposal.Deploy 2 crowbarman, 2 stone breaker, 8 heavy and 8 light mazdoors for 40 cum.Deploy 1 blaster and 1 blasting helper for loading and blasting.Deploy 1 maistry.

13


6. Use rate of materials :Cost of drill rod 1.5 m long @ Rs: 3000.00 / Each Rs: 3000.00Life of drill rod for drilling in soft rock with reconditioning : 200 mUse rate of drill rod per Rm drilling ( cost / life ) Rs: 15.00Length of air hose for drilling for each jack hammer : 50 mCost of 25 mm dia air hose 50 m @ Rs: 130.00 / Rm Rs: 6500.00Life of air hose : 800 hoursUse rate of 25 mm dia air hose per hr ( cost / life ) Rs: 8.13


in Rs.1 Use rate of Jack hammer drill rod 1.5 m Rm 150.00 15.00 2250.00

Reconditioning charges @ 10 % 225.002 Use rate of 50 m air hose 2 Nos Hour 15.00 8.13 121.883 Explosive small dia ( Kelvex-220 ) kg 80.00 44.00 3520.004 Ordinary detonators Nos 5.00 4.50 22.505 Electric detonators Nos 105.00 8.00 840.006 Fuse coil Rm 175.00 5.00 875.007 Sundries LS 3.00 26.00 78.00

Total Rs: 7932.38Add for small Tools and Plants @ 1% Rs: 79.32Add for Contractor's Profit @ 10% Rs: 793.24Add for Contractor's Overheads @ 5% Rs: 396.62




Fuel / Energy charges Hour 8.00 575.00 4600.002 Tippers 5 cum capacity 3 Nos. Hour 24.00 240.00 5760.00

Fuel / Energy charges Hour 24.00 198.00 4752.003 Air compressor 8.5 cmm ( diesel ) Hour 7.50 185.00 1387.50

Fuel / Energy charges Hour 7.50 588.00 4410.004 Jack hammers 2 Nos. Hour 15.00 13.00 195.00





in Rs.1 Crew for Shovel Hour 8.00 57.30 458.402 Crew for Tipper Hour 24.00 41.70 1000.803 Crew for Air compressor Hour 7.50 52.90 396.754 Crew for Jack hammer Hour 15.00 81.80 1227.005 Maistry Day 1.00 102.90 102.906 Blaster Day 1.00 108.35 108.357 Helper blaster Day 1.00 102.90 102.908 Crowbarman Day 2.00 102.90 205.809 Stone breaker Day 2.00 106.95 213.90

10 Heavy mazdoor Day 8.00 93.35 746.8011 Light mazdoor Day 8.00 91.35 730.80



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SECTION: CANAL AND ALLIED WORKS. YEAR : 2007-08 ITEM No: 6.a

ITEM: Excavation in hard rock of all toughness including boulders above 0.6 m diameter (0.113 cum)by blasting for canals, cut-off trench of embankment, filter / catch water drains etc., adopting acombination of wagon drill holes of not more than 100 mm dia. and jack hammer holes includinglevelling the bed and minimising damage to side slopes in water prism by adopting any one or a combination of line drilling /pre-splitting /smooth blasting techniques and stacking the excavatedrock neatly in approved dump area as directed etc., with initial lead upto 1 km and depth of cuts upto 18 m below ground level.


DATA: Excavation for canal in hard rock can be by using jack hammers or by using waggon drills orby combination of both depending on the depth of cut, width of canal and side slope. In case ofwaggon drill the rate of drilling will be faster and yeild per hole will be more due to wider spacingof holes. For jack hammer drill the yeild per hole will be less due to closer spacing of holes.As both the systems have advantages as well as disadvantages it is proposed to work out ratesusing both the systems and include average rate in the Schedule of Rates.

I. By using Jack hammers for drilling :Assume 10.80 m width of canal at the bench level and 1.25 m average depth of cutting.Assume side slopes of 0.25 horizontal to 1 vertical.Generally, the length of canal bench to be excavated per blast shall not be more than 7 m toavoid tight muck pile requiring higher digging time for shovel.Sectional area of excavation ( 10.80 + 10.175 ) x 0.5 x 1.25 : 13.11 sqmConsider 7 burden distance for excavation per blast.Number of rows considered : 7 No.Length of canal for 7 rows ( 7 x 1.00 ) : 7.00 mQuantity of excavation for 7 m length ( 13.11 x 7.00 ) say : 92.00 cum

10.80 m 8.4 m

1 1.25 m

0.2510.175 m

-- 1.0 m

1.2 m

7.00 m

Free face SKETCH SHOWING DRILLING & BLASTING PATTERN

15

CANAL AND ALLIED WORKS1. Drilling and Blasting:

Consider drilling by Jack hammers and mucking by combination of Shovel and Tippers.The burden ( distance of hole from free face of excavation ) is considered at 25 to 30 times diaof hole and spacing of holes is considered at 1.20 to 1.25 times burden.Burden distance for 32 mm dia jack hammer holes ( 0.032 x 30 ) say : 1.00 mSpacing of holes ( 0.032 x 30 x 1.25 ) : 1.20 mGrid spacing of holes for 32 mm dia jack hammer holes : 1.00 x 1.20 mDepth of drilling per hole : 1.40 m Effective depth of pull considering 10 % sub-drilling : 1.25 mRate of drilling by jack hammer in hard rock per hour : 8.00 m Rate of drilling per hour with 50 min / hour working ( 8 x 50 / 60 ) say : 6.5 mNo.of holes in 7 rows @1.2 m interval staggered ( 4x8 + 3x9 + 16 ) : 75 NosLength of drilling for 75 holes @ 1.4 m per hole ( 75 x 1.4 ) : 105 mAdd drilling for secondary blasting for 5% quantity @ 0.6 m / cum say : 3 m

Total : 108.00 mTime for drilling 108 m for 2 jack hammers ( 108 / 2 / 6.5 ) : 8.30 hoursDrilling and Blasting pattern :Pattern of holes : StaggeredHole initiation : BottomInitiation system : Ele detonatorsInitiation pattern : All rows

2. Disposal of excavated rock :Quantity of excavation ( in-situ ) : 92.00 cumCapacity of shovel bucket : 0.85 cumCapacity of shovel bucket under heaped condition : 1.00 cumCapacity of tipper : 5.00 cumLead for disposal of excavated rock : Upto 1 kmSpeed for loaded tipper under canal excavation condition : 15 km / hrSpeed for empty tipper under canal excavation condition : 15 km / hrTurning and unloading time : 2.00 minShovel digging and loading cycle per bucket : 45 secIn-situ qty / bucket for 40 % bulkage of hard rock ( 1 /1.40 ) : 0.71 cumIn-situ qty per load for 40 % bulkage of hard rock ( 5 /1.40 ) : 3.57 cumNumber of buckets per load ( 3.57 / 0.71 ) say : 5 bucketsIdeal cycle time for loading 5 buckets ( 5 x 45 / 60 ) : 3.75 minThe ideal cycle time for shovel requires spotting of a tipper within 3.75 minutes near the shovel.However, in practice for dam or canal excavation the space available may not permit positioningof tippers on either side of the shovel. Generally one tipper has to move after loading to positionnext tipper for loading. Assuming one loading cycle extra, the corrected cycle time for shavelwill be ( 6 x 45 / 60 ) 4.50 minRound trip cycle time for tipper:Cycle time of shovel for digging & loading : 4.50 minTime for (av ) 0.75 km haulage under load ( 0.75 x 60 / 15 ) : 3.00 minTime for turning and un-loading : 2.00 minTime for average 0.75 km return trip ( 0.75 x 60 / 15 ) : 3.00 minTime for turning and spotting : 0.50 min

Total : 13.00 minNo.of tippers to match corrected cycle time of shovel ( 13.00 / 4.50) : 2.9 NosOutput of tipper / hr with 50 min working / hr ( 50 x 3.57 / 13.00 ) : 13.73 cum Deploy 0.9 cum shovel and 3 tippers for disposal of excavated rock.Output of 1 shovel & 3 tippers per hour ( in-situ qty ) ( 13.73 x 2.9 ) : 39.80 cumOut of the total blasted rock some residual muck at the bed needs to be removed by deploying manual labour. Assume residual muck at bed at 0.10 cum / sqm of bed area.Quantity of muck to be disposed by shovel ( 92 - 0.1 x 70 ) 85 cumTime for disposal of 85 cum by shovel ( 85 / 39.80 ) : 2.2 hoursFor levelling 85 cum muck in dump yard deploy 1 dozer for : 0.25 hourQuantity of muck to be disposed by manual labour ( 92 - 85 ) 7 cum

3. Requirement of materials :Jack hammer drill rod : 108 m drillingQuantity of Explosive ( Kelvex-220 ) at 0.3 kg / cum ( 92 x 0.3 ) : 27.60 kgAdd for secondary blasting @ 0.2 kg / cum ( 92 x 0.05 x 0.2 ) : 0.90 kg

Total : 28.50 kgOrdinary detonators for secondary blasting 8 holes of 0.6 m each : 8 Nos.Electric detonators @ 1 per hole for main blast : 75 NosDetonating fuse coil : 120 Rm

16


4. Requirement of machinery :Deploy 0.85 cum capacity shovel for 2.2 hours for digging and loading 85 cum.Deploy 3 tippers 5 cum capacity for 2.2 hours for disposal of 85 cum.Deploy 1 air compressor 8.5 cmm capacity for 8.5 hours.Deploy 2 jack hammers for 8.5 hours for drilling.Deploy 1 angle dozer for 0.25 hour for levelling muck in dump area.

5. Requirement of workforce ( other than machinery crew ) :Deploy 1 Crowbarman, 1 Stone breaker for 1 day for levelling bed.Deploy 2 heavy and 2 light mazdoors for disposal of 9 cum residual muck at bed level and forother miscellaneous works.Deploy 1 blaster and 1 blasting helper for loading and blasting.Deploy 1 maistry.

6. Use rate of materials :Cost of drill rod 1.5 m long @ Rs: 3000.00 / Each Rs: 3000.00Life of drill rod for drilling in hard rock with reconditioning : 150 mUse rate of drill rod per Rm drilling ( cost / life ) Rs: 20.00Length of air hose for drilling for each jack hammer : 50 mCost of 25 mm dia 50 m air hose @ Rs: 130.00 / Rm Rs: 6500.00Life of air hose : 800 hoursUse rate of 25 mm dia air hose per hour ( cost / life ) Rs: 8.13



Reconditioning charges @ 10 % 216.002 Use rate of 50 m air hose 2 Nos. Hour 17.00 8.13 138.133 Explosive small dia. (Kelvex-220 ) kg 28.50 44.00 1254.004 Ordinary detonators Nos 8.00 4.50 36.005 Electric detonators Nos 75.00 8.00 600.006 Fuse coil Rm 120.00 5.00 600.007 Sundries LS 2.00 26.00 52.00





Fuel / energy charges Hour 2.20 575.00 1265.002 Angle dozer 90 hp Hour 0.25 1034.00 258.50


Fuel / Energy charges Hour 6.60 198.00 1306.804 Air compressor 8.5 cmm ( diesel ) 1 Nos Hour 8.50 185.00 1572.50





Quantity

Quantity Ratein Rs.

Ratein Rs.

Perticulars

Description

17

CANAL AND ALLIED WORKSC. LABOUR: Sl No Unit Amount

in Rs.1 Crew for Shovel Hour 2.20 57.30 126.062 Crew for Dozer Hour 0.25 57.30 14.333 Crew for Tipper Hour 6.60 41.70 275.224 Crew for Air compressor Hour 8.50 52.90 449.655 Crew for Jack hammer Hour 17.00 81.80 1390.606 Maistry Day 1.00 102.90 102.907 Blaster Day 1.00 108.35 108.358 Helper blaster Day 1.00 102.90 102.909 Crowbarman Day 1.00 102.90 102.90

10 Stone breaker Day 1.00 106.95 106.9511 Heavy mazdoor Day 2.00 93.35 186.7012 Light mazdoor Day 2.00 91.35 182.70





Rate per cum Rs: 278.00

II. By using waggon drills for drilling :

Assume 12.70 m width of excavation at bench level and 5.40 m depth of cutting in hard rock.Assume side slopes of 0.25 horizontal to 1 vertical.

1. Drilling and Blasting:Consider drilling by Waggon drill and mucking by combination of Shovel and Tippers.For good fragmentation to facilitate easy loading by 0.85 cum capacity shovel the bench heightto burden ratio shall be more than 3.The burden ( distance of hole from free face of excavation ) is considered at 20 times diameterof hole and spacing of holes is considered at 1.25 times burden.Burden distance for 100 mm dia holes ( 0.10 x 20 ) : 2.00 mSpacing of holes at 1.25 times burden ( 0.10 x 20 x 1.25 ) : 2.50 mGrid spacing of holes for 100 mm dia Waggon drill holes : 2.00 x 2.50 mConsider 3 burden distance for excavation per blast.Depth of drilling per hole : 6.00 m Effective depth of pull considering 10 % sub-drilling say : 5.40 mRate of drilling in hard rock per hour by Waggon drill : 12.00 m Rate of drilling per hour with 50 min per hour working ( 12 x 50 / 60 ) : 10 m

12.70 m

1 5.40 m

0.25

10.00 m12.70 m

1 5.40 m

0.25

Quantity Ratein Rs.

Description

18

CANAL AND ALLIED WORKS 2.0 m 2.5 m

6.00 m

Free face SKETCH SHOWING DRILLING & BLASTING PATTERNSectional area of excavation ( 12.70+10.00 ) x 0.5 x 5.40 : 61.29 sqmLength of canal for excavation ( 3 x 2.00 ) : 6.00 mQuantity of excavation for 6.0 m length ( 61.29 x 6.00 ) : 368 cumNo. of blast holes in 3 rows ( 2 x 5 + 1 x 6 + 2 x 4 ) : 24 holesLength of drilling for 24 holes ( 11 x 6 + 13 x 6.2 ) say : 147 mDrilling for secondary blasting for 5% qty @ 0.6 m / cum : 11.00 mNo.of blast holes for secondary blasting @ 0.6 m / hole ( 11 / 0.6 ) : 18 holesConsider 2 waggon drills for drilling holes.Time for drilling 147 m for 2 Waggon drill @ 10 m / hour : 7.33 hoursConsider 368 cum hard rock excavation for rate analysis.

2. Disposal of excavated rock :Capacity of shovel bucket : 0.85 cumCapacity of shovel bucket under heaped condition : 1.00 cumCapacity of tipper : 5.00 cumLead for disposal of excavated rock rock : Upto 1 kmSpeed for loaded tipper under canal excavation condition : 15 km / hrSpeed for empty tipper under canal excavation condition : 15 km / hrTurning and unloading time : 2.00 minShovel digging and loading cycle per bucket : 45 secIn-situ qty / bucket for 40 % bulkage of hard rock ( 1 / 1.40 ) : 0.71 cumIn-situ qty per load for 40 % bulkage of hard rock ( 5 / 1.40 ) : 3.57 cumNumber of buckets per load ( 3.57 / 0.71 ) say : 5 bucketsIdeal cycle time for loading 5 buckets ( 5 x 45 / 60 ) : 3.75 minThe ideal cycle time for shovel requires spotting of a tipper within 3.75 minutes near the shovel.However, in practice for dam or canal excavation the space available may not permit positioningof tippers on either side of the shovel. Generally one tipper has to move after loading to positionnext tipper for loading. Assuming one loading cycle extra, the corrected cycle time for shovelwill be ( 6 x 45 / 60 ) 4.50 minRound trip cycle time for tipper:Cycle time of shovel for digging & loading : 4.50 minTime for (av ) 0.75 km haulage under load ( 0.75 x 60 / 15 ) : 3.00 minTime for turning and un-loading : 2.00 minTime for average 0.75 km return trip ( 0.75 x 60 / 15 ) : 3.00 minTime for turning and spotting : 0.50 min

Total : 13.00 minNo.of tippers to match corrected cycle time of shovel (13.00 / 4.50) say : 2.9 NosOutput of tipper / hr with 50 min working / hr ( 50 x 3.57 / 13.00 ) : 13.73 cum Output of 2.7 tippers per hour ( 13.73 x 2.9 ) : 39.80 cumOut of the total blasted rock some residual muck at the bed needs to be removed by deploying manual labour. Assume residual muck at bed at 0.10 cum / sqm of bed area.Quantity of muck to be disposed by shovel ( 368 - 0.1 x 60 ) : 362 cumTime required for disposal of 362 cum ( 362 / 39.80 ) say : 9 hoursFor levelling 362 cum muck in dump yard deploy 1 dozer for : 1.00 hourQuantity of muck to be disposed by manual labour ( 368 - 362 ) : 6 cum

3. Requirement of materials :100 mm dia TC bit : 147 m drillingExtension rods with sleeve : 147 m drillingJack hammer drill rod : 11 m drillingQuantity of Explosive @ 0.5 kg / cum for 368 cum : 184.00 kgConsider 20 % high strength ANFO booster for priming ANFO. : 37.00 kgConsider 80 % ANFO mixed with diesel oil for colunm. : 147.00 kgDiesel oil @ 180 ml per kg of ANFO : 27.00 ltrsQuantity of Explosive @ 0.2 kg / cum for secondary blast : 4 kgOrdinary detonators for secondary blasting : 18 Nos.Detonating cord for 24 holes in 3 rows : 210 Rm.Detonating fuse coil for secondary blasting : 20 Rm

19

CANAL AND ALLIED WORKS4. Requirement of machinery :

Deploy 0.85 cum capacity shovel for 9 hours for digging and loading 362 cum.Deploy 3 tippers 5 cum capacity for 9 hours for disposal of 362 cum.Deploy 2 air compressors 8.5 cmm capacity for 7.5 hours.Deploy 2 waggon drills for 7.5 hours for drilling main blast holes.Deploy 1 air compressor 8.5 cmm capacity for 1 hour.Deploy 2 jack hammers for 1 hour for drilling secondary blast holes.Deploy 1 angle dozer for 1 hour for levelling muck in dump area.

5. Requirement of workforce ( other than machinery crew ) :Deploy 1 Crowbarman, 1 Stone breaker for 1 day for levelling bed.Deploy 2 heavy and 2 light mazdoors for disposal of 9 cum residual muck at bed level.Deploy 1 blaster and 1 blasting helper for loading and blasting.Deploy 1 maistry.

6. Use rate of materials :Cost of T.C bit 100 mm dia @ Rs: 8500.00 / Each Rs: 8500.00Life of drill bit for drilling in hard rock : 80 mUse rate of T.C bit per Rm drilling ( Cost / Life ) Rs: 106.25Cost of extn rod with sleeve 4.5 m @ Rs: 3000.00 / Rm Rs: 13500.00Life of extension rod : 1500 mUse rate of extension rod per Rm drilling ( Cost / Life ) Rs: 9.00Cost of 1.5 m drill rod @ Rs: 3000.00 / Each Rs: 3000.00Life of drill rod for drilling in hard rock with reconditioning : 150 mUse rate of drill rod per Rm drilling ( Cost / Life ) Rs: 20.00Length of air hose for drilling for each jack hammer : 50 mCost of 50 m air hose 25 mm @ Rs: 130.00 / Rm Rs: 6500.00Life of air hose : 800 hoursUse rate of air hose per hr ( Cost / Life ) Rs: 8.13Cost of 50 m air hose 50 mm dia @ Rs: 170.00 / Rm Rs: 8500.00Life of air hose : 800 hoursUse rate of air hose per hr ( Cost / Life ) Rs: 10.63


in Rs.1 Use rate of T.C bit 100 mm dia Rm 147.00 106.25 15618.752 Use rate of Extension rod with sleeve Rm 147.00 9.00 1323.003 Use rate of Jack hammer drill rod 1.5 m Rm 11.00 20.00 220.00

Reconditioning charges @ 10 % 22.004 Use rate of 50 m air hose for waggon drill Hour 15.00 10.63 159.38

Use rate of 25 m air hose for JH 2 Nos Hour 2.00 8.13 16.255 High strength ANFO booster kg 37.00 50.00 1850.006 ANFO kg 147.00 21.00 3087.007 Diesel oil ltr 27.00 38.00 1026.008 Explosive small dia ( Kelvex-220 ) kg 4.00 44.00 176.009 Ordinary detonators Nos 18.00 4.50 81.00

10 D-cord Rm 210.00 7.00 1470.0011 Detonating fuse coil Rm 20.00 5.00 100.0012 Sundries LS 5.00 26.00 130.00




in Rs.1 Tippers 5 cum capacity Hour 27.00 240.00 6480.00

Fuel / Energy charges Hour 27.00 198.00 5346.002 Shovel 0.85 cum capacity Hour 9.00 1057.00 9513.00

Fuel / Energy charges Hour 9.00 575.00 5175.003 Angle dozer Hour 1.00 1034.00 1034.00

Fuel / Energy charges Hour 1.00 402.00 402.004 Air compressor 8.5 cmm ( diesel ) Hour 16.00 185.00 2960.00

Fuel / Energy charges Hour 16.00 588.00 9408.005 Waggon drill Hour 15.00 191.00 2865.00

Fuel / Energy charges Hour 15.00 6.00 90.00

Quantity

Quantity

Ratein Rs.

Ratein Rs.

Perticulars

Description

20

CANAL AND ALLIED WORKS6 Jack hammer Hour 2.00 13.00 26.00





in Rs.1 Crew for Tipper Hour 27.00 41.70 1125.902 Crew for Shovel Hour 9.00 57.30 515.703 Crew for Dozer Hour 1.00 57.30 57.304 Crew for Air compressor Hour 16.00 52.90 846.405 Crew for Waggon drill Hour 15.00 65.50 982.506 Crew for Jack hammer Hour 2.00 81.80 163.607 Maistry Day 1.00 102.90 102.908 Blaster Day 1.00 108.35 108.359 Helper blaster Day 1.00 102.90 102.90

10 Crowbarman Day 1.00 102.90 102.9011 Stone breaker Day 1.00 106.95 106.9512 Heavy mazdoor Day 2.00 93.35 186.7013 Light mazdoor Day 2.00 91.35 182.70





Rate per cum Rs: 229.00Assuming use of Jack hammers & Waggon drills in 50 : 50 ratio


SECTION: CANAL AND ALLIED WORKS. YEAR : 2007-08 ITEM No: 6.b

ITEM: Excavation in hard rock of all toughness including boulders above 0.6 m diameter(0.113 cum)by approved controlled blasting methods by using delay detonators and controlling flying of rock fragments by suitable muffling arrangements for canals, cut-off trench of embankments,filter / catch water drains, other appurtenent structures etc., adopting only jack hammer holesand minimising damage to side slopes in water prism by adopting any one or combination of line drilling / pre-splitting / smooth blasting techniques, cost of all materials, machinery, labour,placing excavated rock neatly in approved dump area as directed etc., complete with initial leadupto 1 km and depth of cut upto 18 m below ground level.


DATA: Work requires: - use of delay detonators to reduce ground vibrations. - covering blasting area with chain link mesh or waste conveyor belts or waste tyres and sand bags to prevent flying of rock fragments during blasting.

10.80 m 8.4 m

1 1.25 m

0.2510.175 m

Quantity Ratein Rs.

Description

21


1.2 m --

1.0 m All detonators in this row are 150 ms delay type

All detonators in this row are 125 ms delay type






Free face SKETCH SHOWING DRILLING & BLASTING PATTERN

Assume 10.80 m width of canal at the bench level and 1.25 m average depth of cutting.Assume side slopes of 0.25 horizontal to 1 vertical.Generally, the length of canal bench to be excavated per blast shall not be more than 7 m toavoid tight muck pile requiring higher digging time for shovel.Sectional area of excavation ( 10.80 + 10.175 ) x 0.5 x 1.25 : 13.11 sqmConsider 7 burden distance for excavation per blast.Number of rows considered : 7 No.Length of canal for 7 rows ( 7 x 1.00 ) : 7.00 mQuantity of excavation for 7 m length ( 13.11 x 7.00 ) say : 92.00 cum

1. Drilling and Blasting:Consider drilling by Jack hammers and mucking by combination of Shovel and Tippers.The burden ( distance of hole from free face of excavation ) is considered at 25 to 30 times diaof hole and spacing of holes is considered at 1.20 to 1.25 times burden.Burden distance for 32 mm dia jack hammer holes ( 0.032 x 30 ) say : 1.00 mSpacing of holes ( 0.032 x 30 x 1.25 ) : 1.20 mGrid spacing of holes for 32 mm dia jack hammer holes : 1.00 x 1.20 mDepth of drilling per hole : 1.40 m Effective depth of pull considering 10 % sub-drilling : 1.25 mRate of drilling by jack hammer in hard rock per hour : 6.00 m Rate of drilling per hour with 50 min / hour working ( 6 x 50 / 60 ) say : 5 mNo.of holes in 7 rows @ 1.2 m interval ( 4 x 8 + 3 x 9 + 16 ) : 75 NosLength of drilling for 75 holes @ 1.4 m per hole ( 75 x 1.4 ) : 105 mAdd drilling for secondary blasting for 5% quantity @ 0.6 m / cum say : 3 m

Total : 108.00 m

22


Time for drilling 108 m for 2 jack hammers ( 108 / 2 / 5 ) : 10.80 hoursDrilling and Blasting pattern :Pattern of holes : StaggeredHole initiation : BottomInitiation system : Short delay detonatorsDelay system : 25 ms intervalInitiation pattern : Straight line row by row

2. Muffling arrangements:For controlling flying of rock fragments during blasting consider covering the blasting area with20 guage 50 x 50 mm chain link mesh and sand bags.10 % extra area of wire mesh is considered for overlaps.Area of chain link mesh for controlled blast area ( 12 x 8 x 1.1) say : 106 sqmNo.of 30 to 40 kg sand bags at 1 per hole ( 75 x 1 ) : 75 NosAdd 20 % extra for edges : 15 Nos

Total : 90 Nos3. Disposal of excavated rock :

Quantity of excavation ( in-situ ) : 92.00 cumCapacity of shovel bucket : 0.85 cumCapacity of shovel bucket under heaped condition : 1.00 cumCapacity of tipper : 5.00 cumLead for disposal of excavated rock rock : Upto 1 kmSpeed for loaded tipper under canal excavation condition : 15 km / hrSpeed for empty tipper under canal excavation condition : 15 km / hrTurning and unloading time : 2.00 minShovel digging and loading cycle per bucket : 45 secIn-situ qty / bucket for 40 % bulkage of hard rock ( 1 /1.40 ) : 0.71 cumIn-situ qty per load for 40 % bulkage of hard rock ( 5 /1.40 ) : 3.57 cumNumber of buckets per load ( 3.57 / 0.71 ) say : 5 bucketsIdeal cycle time for loading 5 buckets ( 5 x 45 / 60 ) : 3.75 minThe ideal cycle time for shovel requires spotting of a tipper within 3.75 minutes near the shovel.However, in practice for dam or canal excavation the space available may not permit positioningof tippers on either side of the shovel. Generally one tipper has to move after loading to positionnext tipper for loading. Assuming one loading cycle extra, the corrected cycle time for shavelwill be ( 6 x 45 / 60 ) 4.50 minRound trip cycle time for tipper:Cycle time of shovel for digging & loading : 4.50 minTime for (av ) 0.75 km haulage under load ( 0.75 x 60 / 15 ) : 3.00 minTime for turning and un-loading : 2.00 minTime for average 0.75 km return trip ( 0.75 x 60 / 15 ) : 3.00 minTime for turning and spotting : 0.50 min

Total : 13.00 min

23


No.of tippers to match corrected cycle time of shovel ( 13.00 / 4.50) : 2.9 NosOutput of tipper / hr with 50 min working / hr ( 50 x 3.57 / 13.00 ) : 13.73 cum Deploy 0.9 cum shovel and 3 tippers for disposal of excavated rock.Output of 1 shovel & 3 tippers per hour ( in-situ qty ) ( 13.73 x 2.9 ) : 39.80 cumOut of the total blasted rock some residual muck at the bed needs to be removed by deploying manual labour. Assume residual muck at bed at 0.10 cum / sqm of bed area.Quantity of muck to be disposed by shovel ( 92 - 0.1 x 70 ) 85 cumTime for disposal of 85 cum by shovel ( 85 / 39.80 ) : 2.2 hoursFor levelling 85 cum muck in dump yard deploy 1 dozer for : 0.25 hourQuantity of muck to be disposed by manual labour ( 92 - 85 ) 7 cum

4. Requirement of materials :Jack hammer drill rod : 108 m drillingQuantity of Explosive ( Kelvex-220 ) at 0.3 kg / cum ( 92 x 0.3 ) : 27.60 kgAdd for secondary blasting @ 0.2 kg / cum ( 92 x 0.05 x 0.2 ) : 0.90 kg

Total : 28.50 kgOrdinary detonators for secondary blasting 8 holes of 0.6 m each : 8 Nos.Electric short delay detonators @ 1 per hole for main blast : 75 NosDetonating fuse coil : 120 Rm50 x 50 mm chain link wire mesh 119 sqmSand bags 0.025 cum 90 Nos

5. Requirement of machinery :Deploy 0.85 cum capacity shovel for 2.2 hours for digging and loading 85 cum.Deploy 3 tippers 5 cum capacity for 2.2 hours for disposal of 85 cum.Deploy 1 air compressor 8.5 cmm capacity for 11 hours.Deploy 2 jack hammers for 11 hours for drilling.Deploy 1 angle dozer for 0.25 hour for levelling muck in dump area.

6. Requirement of workforce ( other than machinery crew ) :Deploy 1 Crowbarman, 1 Stone breaker for 1 day for levelling bed.Deploy 2 heavy and 2 light mazdoors for disposal of 9 cum residual muck at bed level and forother miscellaneous works.Deploy 1 blaster and 1 blasting helper for loading and blasting.Deploy 1 maistry.

7. Use rate of materials :Cost of drill rod 1.5 m long @ Rs:Rs: 3000.00 / Each Rs: 3000.00Life of drill rod for drilling in hard rock with reconditioning : 150 mUse rate of drill rod per Rm drilling ( cost / life ) Rs: 20.00Length of air hose for drilling for each jack hammer : 50 mCost of 25 mm dia 50 m air hose @ Rs: 130.00 / Rm Rs: 6500.00Life of air hose : 800 hoursUse rate of air hose per hr ( cost / life ) Rs: 8.13Cost of wire mesh @ Rs: 120.00 / sqm Rs: 120.00less salvage value at 10 % Rs: -12.00

Total Rs: 108.00Add for replacement of damaged mesh @ 10 % Rs: 10.80

Total Rs: 118.80Life of wire mesh with 25 % replacement each use : 3 usesUse rate of wire mesh / use / sqm ( cost / life ) Rs: 39.60Cost of empty cement bag per No. @ Rs: 1.00 / Each Rs: 1.00Cost of sand / bag for 0.025 cum @ Rs: 115.00 / cum Rs: 2.88Add for 1 km lead/loading/unloading charges for 0.015 cum Rs: 1.63Filling charges @ 2 heavy mazdoors per 100 bags / day Rs: 1.87

Total cost per bag Rs: 7.37

24

CANAL AND ALLIED WORKSLife of sand bag : 1 useUse rate of sand bag / use / bag ( cost / life ) Rs: 7.37



Reconditioning charges @ 10 % 216.002 Use rate of 50 m air hose 2 Nos. Hour 22.00 8.13 178.753 Use rate of wire mesh sqm 106.00 39.60 4197.604 Use rate of sand bag Nos 90.00 7.37 663.715 Explosive small dia. (Kelvex-220 ) kg 28.50 44.00 1254.006 Ordinary detonators Nos 8.00 4.50 36.007 Electric short delay detonators Nos 75.00 15.00 1125.008 Fuse coil Rm 120.00 5.00 600.009 Sundries LS 2.00 26.00 52.00





Fuel / Energy charges Hour 2.20 575.00 1265.002 Angle dozer 90 hp Hour 0.25 1034.00 258.50


Fuel / Energy charges Hour 6.60 198.00 1306.804 Air compressor 8.5 cmm ( diesel ) 1 No Hour 11.00 185.00 2035.00






in Rs.1 Crew for Shovel Hour 2.20 57.30 126.062 Crew for Angle dozer Hour 0.25 57.30 14.333 Crew for Tipper Hour 6.60 41.70 275.224 Crew for Air compressor Hour 11.00 52.90 581.905 Crew for Jack hammer Hour 22.00 81.80 1799.606 Maistry Day 1.00 102.90 102.907 Blaster Day 1.00 108.35 108.358 Helper blaster Day 1.00 102.90 102.909 Crowbarman Day 1.00 102.90 102.90

10 Stone breaker Day 1.00 106.95 106.9511 Heavy mazdoor Day 2.00 93.35 186.7012 Light mazdoor Day 2.00 91.35 182.70




Quantity

Quantityin Rs.

Quantity

in Rs.

Ratein Rs.

Rate

RatePerticulars

Description

Description

25





ITEM: Providing impervious hearting embankment with selected soil from approved borrow areas in layers of 250 to 300 mm before compaction including cost of all materials, machinery, labour, all operations such as excavation, sorting out, transporting, spreading in layer of specified thickness, breaking clods, sectioning, watering, compacting each layer to density control ofnot less than 95 percent or as stipulated by power roller etc., complete with initial lead upto1 km and all lifts.

DATA: Capacity of shovel bucket : 0.50 cumCapacity of shovel bucket under heaped condition : 0.58 cumCapacity of tipper : 5.00 cumLead for conveyance of soil : Upto 1 kmSpeed for loaded tipper under haul road condition : 20 km / hrSpeed for empty tipper under haul road condition : 25 km / hrTurning and unloading time : 2.00 minShovel digging and loading cycle per bucket : 20 sec

1. Quantity of embankment :In-situ qty / bucket for 15 % bulkage of soil ( 0.58 / 1.15 ) : 0.50 cumIn-situ quantity per load for 20 % bulkage of soil ( 5.0 / 1.2 ) : 4.00 cumNumber of buckets per load ( 4.00 / 0.50 ) say : 8 bucketsCycle time for loading 8 buckets ( 8 x 20 / 60 ) say : 2.67 minRound trip cycle time for tipper:Ideal cycle time of shovel for digging & loading : 2.67 minTime for 1km haulage under load ( 60 / 20 ) : 3.00 minTime for turning and un-loading : 2.00 minTime for 1 km return trip ( 60 / 25 ) : 2.40 minTime for turning and spotting : 0.50 min

: 10.57 minNo.of tippers to match corrected cycle time of shovel (10.57 / 2.67) : 4 NosOutput of tipper / hr with 50 min working / hr ( 50 x 4.00 / 10.57 ) : 18.92 cum Output for 4 tippers per day ( 4 x 18.92 x 8 ) say : 605 cumThe in-situ dry density of soil in borrow area will be generally less than dry density of compactedembankment. Therefore, the rolled embankment quantity will be slightly less than the borrowarea in-situ quantity. The extent of shrinkage in quantity depends on the degree of compaction.For 95 % density control of embankment a shrinkage factor of 5 % may be assumed.Quantity of embankment considering 5 %shrinkage ( 605 x 0.95 ) : 575 cumQty of soil for computing royalty charges @ 1.6 t / cum ( 575x1.6 ) : 920 tonnes

26


2. Stripping of borrow area : Generally borrow area is stripped once in a week for 6 days requirement of soil.Area to be stripped assuming 2.0 m depth of cut ( 605 x 6 / 2.0 ) : 1815 sqmDepth of stripping : 0.25 mQty of stripping with 5 % extra area ( 1815 x 1.05 x 0.25 ) : 476 cumOutput of dozer per hr with 50 min / hr working for stripping : 100 cumTime required for stripping 476 cum ( 476 / 100 ) : 4.76 hoursConsider 6 hours including time for levelling stripped siol / dozer shifting time.Time required for stripping for one day embankment work 575 cum : 1.00 hour

3. Collection of soil for embankment :Deploy one 0.50 cum capacity shovel for 8 hours for digging and loading soil.Deploy 4 tippers of 5.00 cum capacity for 8 hours to convey soil to embankment area.

4. Spreading soil in 250 to 300 mm layer :Quantity of loose soil to be spread ( 605 x 1.20 ) : 726 cumOutput of dozer for levelling per hour : 250 cum Time required for levelling 726 cum ( 726 / 250 ) say : 3.00 hours

5. Watering :Generally soil in the borrow area will be in moist condition. In the beginning of the season nowatering may be necessary and in summer months about 8 to 10 percent watering may beneeded to maintain the soil moisture within OMC plus or minus 3 percent limit. Assumingseasonal average of 4 to 5 percent watering by weight, daily requirement of water for 575 cumof embankment will be about 5 tanker loads of 8000 ltrs each. Deploy 8000 ltr capacity watertanker for 5 hours daily for watering before rolling. Deploy 5 hp pump for 2.5 hours.

6. Compaction :Soil collected for embankment layer gets compacted to some extent during levelling.Generally 8 to 10 passes of vibratory pad foot roller is adequate for achieving specified densitycontrol of 95 percent. Effective length of roller drum : 1.90 m Speed of roller per hour : 4.0 km Thickness of layer : 0.3 mNumber of roller passes to achieve specified density control : 9 NosOutput of roller / hr with 50 min / hr working and 75 % effenciancy

( 1.9 x 4000 x 0.3 x 0.75 / 9 ) x 50 / 60 say : 160 cumTime for rolling 726 cum loose soil in embankment layer ( 726/160) say : 4.5 hours

7. Sorting out / sectioning / labour for testing etc :Assume 2 heavy and 2 light mazdoors.


in Rs.1 NIL 0.00 0.00 0.00

0.00 0.00 0.00Total Rs: 0.00

Add for small Tools and Plants @ 1% Rs: 0.00Add for Contractor's Profit @ 10% Rs: 0.00Add for Contractor's Overheads @ 5% Rs: 0.00Add Royalty charges on 920 t soil @ Rs: 5.00 / tonne Rs: 4600.00


Quantity Ratein Rs.

Perticulars

27


in Rs.1 Angle dozer Hour 4.00 1034.00 4136.00


Fuel / Energy charges Hour 8.00 314.00 2512.003 Tippers 5.00 cum capacity 4 Nos. Hour 32.00 240.00 7680.00

Fuel / Energy charges Hour 32.00 198.00 6336.004 Pump 5 hp ( diesel ) Hour 2.50 6.00 15.00

Fuel / Energy charges Hour 2.50 52.00 130.005 Water tanker 8000 ltr Hour 5.00 237.00 1185.00

Fuel / Energy charges Hour 5.00 198.00 990.006 Vibratory pad foot roller 8 tonne Hour 4.50 1012.00 4554.00

Fuel / Energy charges Hour 4.50 679.00 3055.507 Sundries LS 2.00 26.00 52.00

Total Rs: 37365.50Add for small Tools and Plants @ 1% Rs: 373.66Add for Contractor's Profit on DPOL / Energy @ 10% Rs: 1468.35Add for Contractor's Overheads @ 5% Rs: 1868.28



in Rs.1 Crew for Dozer Hour 4.00 57.30 229.202 Crew for Shovel Hour 8.00 57.30 458.403 Crew for Tipper Hour 32.00 41.70 1334.404 Crew for Pump Hour 2.50 26.20 65.505 Crew for Water tanker Hour 5.00 41.70 208.506 Crew for Roller Hour 4.50 66.50 299.257 Maistry Day 2.00 102.90 205.808 Heavy mazdoor Day 2.00 93.35 186.709 Light mazdoor Day 2.00 91.35 182.70



ABSTRACT:A. Cost of Materials including royalty charges Rs: 4600.00B. Hire charges of Machinery Rs: 41075.78C. Cost of Labour Rs: 4153.29




ITEM: Providing semi-pervious / pervious casing embankment using soil from approved borrow area in layers of 250 to 300 mm before compaction including cost of all materials, machinery, labour,all operations such as excavation, sortingout, transporting, spreading in layer of specified thickness, breaking clods, sectioning, watering, compacting to density control of not lessthan 95 percent or as stipulated by power roller etc., complete with initial lead upto 1 kmand all lifts.


Quantity Ratein Rs.

Quantity Ratein Rs.

Description

Description

28


1. Quantity of embankment :In-situ qty per bucket for 15 % bulkage of soil ( 0.58 / 1.15 ) : 0.50 cumIn-situ quantity per load for 20 % bulkage of soil ( 5.0 / 1.2 ) say : 4.00 cumNumber of buckets per load ( 4.00 / 0.50 ) say : 8 bucketsCycle time for loading 8 buckets ( 8 x 30 / 60 ) say : 4.00 minRound trip cycle time for tipper:Ideal cycle time of shovel for digging & loading : 4.00 minTime for 1km haulage under load ( 60 / 20 ) : 3.00 minTime for turning and un-loading : 2.00 minTime for 1 km return trip ( 60 / 25 ) : 2.40 minTime for turning and spotting : 0.50 min

Total : 11.90 minNo.of tippers to match corrected cycle time of shovel (11.90 / 4.00) : 3 NosOutput of tipper / hr with 50 min working / hr ( 50 x 4.00 / 11.90 ) : 16.80 cum Output for 3 tippers per day ( 3 x 16.80 x 8 ) say : 403 cumThe in-situ dry density of soil in borrow area will be generally less than dry density of compactedembankment. Therefore, the rolled embankment quantity will be slightly less than the borrowarea in-situ quantity. The extent of shrinkage in quantity depends on the degree of compaction.For 95 % density control of embankment a shrinkage factor of 5 % may be assumed.Quantity of embankment considering 5 % shrinkage ( 403 x 0.95 ) say : 385 cumQty of soil for computing royalty charges @ 1.6 t / cum ( 385x1.6 ) : 616 tonnes

2. Stripping of borrow area : Generally borrow area is stripped once in a week for 6 days requirement of soil.Area to be stripped assuming 2.0 m depth of cut ( 403 x 6 / 2.0 ) : 1209 sqmDepth of stripping : 0.20 mQuantity of stripping with 5 % extra area ( 1209 x 1.05 x 0.20 ) : 254 cumOutput of dozer per hr with 50 min / hr working for stripping : 70 cumTime required for stripping 254 cum : 3.60 hoursConsider 4.5 hours including time for levelling stripped siol / dozer shifting time.Requirement of dozer for one day work 403 cum say : 0.75 hours


4. Spreading soil in 250 to 300 mm layer :Quantity of loose soil to be spread ( 403 x 1.20 ) : 484 cumOutput of dozer for levelling per hour : 250 cum Time required for levelling 484 cum say : 2.00 hours

5. Watering :Generally soil in the borrow area will be in moist condition. In the beginning of the season nowatering be may necessary and in summer months about 8 to 10 percent watering may beneeded to maintain the soil moisture within OMC plus or minus 3 percent limit. Assumingseasonal average of 4 to 5 percent watering by weight, daily requirement of water for 385 cumof embankment will be about 4 tanker loads of 8000 ltrs each.Deploy 8000 ltr capacity water tanker for 4 hours daily for watering before rolling.Deploy 5 hp pump for 2 hours.


( 1.9 x 4000 x 0.3 x 0.75 / 9 ) x 50 / 60 say : 160 cum

29


Time for rolling 484 cum loose soil in embankment layer say : 3 hours7. Sorting out / sectioning / labour for testing etc :

Assume 2 heavy and 2 light mazdoors.


in Rs.1 NIL 0.00 0.00 0.00

0.00 0.00 0.00Total Rs: 0.00




in Rs.1 Angle dozer 90 hp Hour 2.75 1034.00 2843.50









Quantity

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in Rs.

in Rs.Description

Perticulars

30









ITEM: Providing hearting / casing embankment with homogeneous soil from approved borrow areas in layers of 250 to 300 mm before compaction including cost of all materials, machinery,labour, all operations such as excavation, sorting out, transporting, spreading in layer of specified thickness, breaking clods, sectioning, watering, compacting each layer to density control of not less than 95 percent or as stipulated by power roller etc., complete with initial lead upto 1 km and all lifts.


1. Quantity of embankment :In-situ qty / bucket for 15 % bulkage of soil ( 0.58 / 1.15 ) : 0.50 cumIn-situ quantity per load for 20 % bulkage of soil ( 5.0 / 1.2 ) : 4.00 cumNumber of buckets per load ( 4.00 / 0.50 ) say : 8 bucketsCycle time for loading 8 buckets ( 8 x 22 / 60 ) say : 2.93 minRound trip cycle time for tipper:Ideal cycle time of shovel for digging & loading : 2.93 minTime for 1km haulage under load ( 60 / 20 ) : 3.00 minTime for turning and un-loading : 2.00 minTime for 1 km return trip ( 60 / 25 ) : 2.40 minTime for turning and spotting : 0.50 min

Total : 10.83 minNo.of tippers to match corrected cycle time of shovel (10.83 / 2.93) : 3.7 NosOutput of tipper / hr with 50 min working / hr ( 50 x 4.00 / 10.83 ) : 18.47 cum Output for 3.7 tippers per day ( 3.7 x 18.47 x 8 ) say : 547 cumThe in-situ dry density of soil in borrow area will be generally less than dry density of compactedembankment. Therefore, the rolled embankment quantity will be slightly less than the borrowarea in-situ quantity. The extent of shrinkage in quantity depends on the degree of compaction.For 95 % density control of embankment a shrinkage factor of 5 % may be assumed.Quantity of embankment considering 5 % shrinkage ( 547 x 0.95 ) : 520 cumQty of soil for computing royalty charges @ 1.6 t / cum ( 520x1.6 ) : 832 tonnes

2. Stripping of borrow area : Generally borrow area is stripped once in a week for 6 days requirement of soil.

Quantityin Rs.RateDescription

31


Area to be stripped assuming 2.0 m depth of cut ( 547 x 6 / 2 ) : 1641 sqmDepth of stripping : 0.25 mQty of stripping with 5 % extra area ( 1641 x 1.05 x 0.25 ) : 431 cumOutput of dozer per hr with 50 min / hr working for stripping : 100 cumTime required for stripping 431 cum : 4.3 hoursConsider 5 hours including time for levelling stripped siol / dozer shifting time.Requirement of dozer for one day embankment work 547 cum say : 0.80 hour



5. Watering :Generally soil in the borrow area will be in moist condition. In the beginning of the season nowatering may be necessary and in summer months about 8 to 10 percent watering may beneeded to maintain the soil moisture within OMC plus or minus 3 percent limit. Assumingseasonal average of 4 to 5 percent watering by weight, daily requirement of water for 520 cumof embankment will be about 5 tanker loads of 8000 ltrs each. Deploy 8000 ltr capacity watertanker for 5 hours daily for watering before rolling. Deploy 5 hp pump for 2.5 hours.


( 1.9 x 4000 x 0.3 x 0.75 / 9 ) x 50 / 60 say : 160 cumTime for rolling 656 cum loose soil in embankment layer say : 4.1 hours



in Rs.1 NIL 0.00 0.00 0.00

0.00 0.00 0.00Total Rs: 0.00



Quantityin Rs.RatePerticulars

32



















Quantity

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Description

33

CANAL AND ALLIED WORKSSECTION: CANAL AND ALLIED WORKS. YEAR : 2007-08 ITEM No: 10

ITEM: Providing impervious hearting embankment with soil from approved dump areas in layers of 250 to 300 mm before compaction including cost of all materials, machinery, labour, all operations such as re-excavation, sorting out, transporting, spreading in layer of specified thickness, breaking clods, sectioning, watering, compacting each layer to achieve densitycontrol of not less than 95 percent or as stipulated by power roller etc.,complete with initiallead upto 1 km and all lifts.

DATA: Capacity of shovel bucket : 0.50 cumCapacity of shovel bucket under heaped condition : 0.58 cumInsitu qty / bucket for 10 % bulkage of soil in dump area : 0.53 cumCapacity of tipper : 5.00 cumLead for conveyance of soil : Upto 1 kmSpeed for loaded tipper under haul road condition : 20 km / hrSpeed for empty tipper under haul road condition : 25 km / hrTurning and unloading time : 2.00 minDigging of unsettled soil in dump area will be faster compared to borrow area in view of relativelyloose condition of soil. Assume a digging & loading cycle time at 80 % of borrow area.Shovel digging and loading cycle per bucket ( 20 x 0.8 ) : 16 sec

1. Quantity of embankment :In-situ quantity per load for 10 % bulkage of soil ( 5.0 / 1.1 ) say : 4.54 cumNumber of buckets per load ( 4.54 / 0.53 ) say : 8 bucketsCycle time for loading 8 buckets ( 8 x 16 / 60 ) say : 2.13 minRound trip cycle time for tipper:Ideal cycle time of shovel for digging & loading : 2.13 minTime for 1km haulage under load ( 60 / 20 ) : 3.00 minTime for turning and un-loading : 2.00 minTime for 1 km return trip ( 60 / 25 ) : 2.40 minTime for turning and spotting : 0.50 min

Total : 10.03 minNo.of tippers to match corrected cycle time of shovel (10.03 / 2.13) : 4.7 NosOutput of tipper / hr with 50 min working / hr ( 50 x 4.54 / 10.03 ) : 22.60 cum Output for 4.7 tippers per day ( 4.7 x 22.60 x 8 ) say : 850 cumThe output worked out above is the insitu quantity in dump area with 10 % bulkage factor.The in-situ dry density of soil in borrow area will be generally less than dry density of compactedembankment. Therefore, the rolled embankment quantity will be slightly less than the borrowarea in-situ quantity. The extent of shrinkage in quantity depends on the degree of compactionof embankment. For 95 % density control of embankment a shrinkage factor of 5 % is assumedfor use of borrow area soil.Further, as the insitu density of soil in dump area will be less compared to natural ground dueto bulkage of soil in dump area, for applying the shrinkage foctor it is necessary to convert theinsitu dump area quantity to equivalent borrow area quantity by applying bulkage factor.Equivalent borrow area quantity for 10% bulkage ( 850 / 1.1 ) 773 cumQty of compacted embankment for 5 % shrinkage ( 773 x 0.95 ) : 734 cumQty of soil for computing royalty charges @ 1.6 t /cum ( 734 x 1.6 ) : 1175 tonnes

2. Stripping of borrow area : Since soil is from dump area no stripping is involved.

3. Collection of soil for embankment :Deploy one 0.50 cum capacity shovel for 8 hours for re-excavation and loading soil.Deploy 5 tippers of 5.00 cum capacity for 8 hours to convey soil to embankment area.


5. Watering :Generally soil in the dump area will be in moist condition. In the beginning of the season nowatering may be necessary. However, in summer months as the loose soil looses moisture atfaster rate compared to borrow area about 10 to 12 % watering may be needed to maintainthe soil moisture within OMC plus or minus 3 percent limit. Assuming seasonal average of 5 to 6 percent watering by weight, daily requirement of water for 734 cum of embankment will beabout 8 tanker loads of 8000 ltrs each.Deploy 8000 ltr capacity water tanker for 8 hours daily for watering before rolling.Deploy 5 hp pump for 4 hours.

6. Compaction :Soil collected for embankment layer gets compacted to some extent during levelling.Generally 8 to 10 passes of vibratory pad foot roller is adequate for achieving specified densitycontrol of 95 percent. 34


Effective length of roller drum : 1.90 m Speed of roller per hour : 4.0 km Thickness of layer : 0.3 mNumber of roller passes to achieve specified density control : 9 NosOutput of roller / hr with 50 min / hr working and 75 % effenciancy

( 1.9 x 4000 x 0.3 x 0.75 / 9 ) x 50 / 60 say : 160 cumTime for rolling 935 cum soil in embankment layer say : 6.00 hours



in Rs.1 NIL 0.00 0.00 0.00

0.00 0.00 0.00Total Rs: 0.00

















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35

CANAL AND ALLIED WORKSABSTRACT:A. Cost of Materials including royalty charges Rs: 5875.00B. Hire charges of Machinery Rs: 49281.68C. Cost of Labour Rs: 4936.34




ITEM: Providing semi-pervious / pervious casing embankment using soil from approved dump areain layers of 250 to 300 mm before compaction including cost of all materials, machinery, labour,all operations such as re-excavation, sorting out, transporting, spreading in layer of specifiedthickness, breaking clods, sectioning, watering, compacting each layer to density control ofnot less than 95 percent or as stipulated by power roller etc., complete with initial lead upto1 km and all lifts.

DATA: Capacity of shovel bucket : 0.50 cumCapacity of shovel bucket under heaped condition : 0.58 cumInsitu quantity of soil per bucket considering 10 % bulkage : 0.53 cumCapacity of tipper : 5.00 cumLead for conveyance of soil : Upto 1 kmSpeed for loaded tipper under haul road condition : 20 km / hrSpeed for empty tipper under haul road condition : 25 km / hrTurning and unloading time : 2.00 minDigging of soil in dump area will be faster compared to borrow area in view of relatively loosecondition of soil. For semi-pervious / pervious soil in dump area the digging cycle can be slightly more than the digging cycle of impervious soil in dump area. Assume a digging & loading cycle time at 65 % of borrow area.Shovel digging and loading cycle per bucket for soil in borrow area : 30 secShovel digging and loading cycle/ bucket in dump area ( 30 x 0.65 ) : 20 sec

1. Quantity of embankment :In-situ quantity per load for 10 % bulkage of soil ( 5.0 / 1.1 ) say : 4.53 cumNumber of buckets per load ( 4.53 / 0.53 ) say : 8 bucketsCycle time for loading 8 buckets ( 8 x 20 / 60 ) say : 2.67 minRound trip cycle time for tipper:Ideal cycle time of shovel for digging & loading : 2.67 minTime for 1km haulage under load ( 60 / 20 ) : 3.00 minTime for turning and un-loading : 2.00 minTime for 1 km return trip ( 60 / 25 ) : 2.40 minTime for turning and spotting : 0.50 min

Total : 10.57 minNo.of tippers to match corrected cycle time of shovel (10.57 / 2.67) : 4 NosOutput of tipper / hr with 50 min working / hr ( 50 x 4.53 / 10.57 ) : 21.40 cum Output for 4 tippers per day ( 4 x 21.40 x 8 ) say : 685 cumThe output worked out above is the insitu quantity in dump area with 10 % bulkage factor.The in-situ dry density of soil in borrow area will be generally less than dry density of compactedembankment. Therefore, the rolled embankment quantity will be slightly less than the borrowarea in-situ quantity. The extent of shrinkage in quantity depends on the degree of compactionof embankment. For 95 % density control of embankment a shrinkage factor of 5 % is assumedfor use of borrow area soil.Further, as the insitu density of soil in dump area will be less compared to natural ground dueto bulkage of soil in dump area, for applying the shrinkage foctor it is necessary to convert theinsitu dump area quantity to equivalent borrow area quantity by applying bulkage factor.Equivalent borrow area quantity for 10% bulkage ( 685 / 1.1 ) 623 cumQty of compacted embankment for 5 % shrinkage ( 623 x 0.95 ) : 592 cumQty of soil for computing royalty charges @ 1.6 t /cum ( 592 x 1.6 ) : 947 tonnes

2. Stripping of borrow area : Since the soil is from dump area no stripping is involved.

3. Collection of soil for embankment :Deploy one 0.50 cum capacity shovel for 8 hours for re-excavation and loading soil.Deploy 4 tippers of 5.00 cum capacity for 8 hours to convey soil to embankment area.

4. Spreading soil in 250 to 300 mm layer :Quantity of loose soil to be spread ( 685 x 1.10 ) : 754 cumOutput of dozer for levelling per hour : 250 cum Time required for levelling 754 cum say : 3.00 hours36

CANAL AND ALLIED WORKS5. Watering :

Generally soil in the dump area will be in moist condition. In the beginning of the season nowatering may be necessary. However, in summer months as the loose soil looses moisture atfaster rate compared to borrow area about 10 to 12 % watering may be needed to maintainthe soil moisture within OMC plus or minus 3 percent limit. Assuming seasonal average of 5to 6 percent watering by weight, daily requirement of water for 592 cum of embankment will beabout 6 tanker loads of 8000 ltrs each.Deploy 8000 ltr capacity water tanker for 6 hours daily for watering before rolling.Deploy 5 hp pump for 3 hours.



7. Sorting out/ sectioning/ labour for testing etc :Assume 2 heavy and 2 light mazdoors.


in Rs.1 NIL 0.00 0.00 0.00

0.00 0.00 0.00Total Rs: 0.00














in Rs.1 Crew for Dozer Hour 3.00 57.30 171.902 Crew for Shovel Hour 8.00 57.30 458.403 Crew for Tipper Hour 32.00 41.70 1334.404 Crew for Pump Hour 3.00 26.20 78.605 Crew for Water tanker Hour 6.00 41.70 250.206 Crew for Roller Hour 4.70 66.50 312.557 Maistry Day 2.00 102.90 205.808 Heavy mazdoor Day 2.00 93.35 186.70

Quantity

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in Rs.

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Description

37

CANAL AND ALLIED WORKS9 Light mazdoor Day 2.00 91.35 182.70







ITEM: Providing impervious hearting embankment with soil collected in embankment area inheaps as part of disposal of excavated soil from canal including cost of all materials,machinery, labour,all operations such as sortingout,spreading in layer of 250 to 300 mm before compaction,breaking clods,sectioning, watering and compacting each layer to density control of not lessthan 95 percent or as stipulated by power roller etc., complete with lead upto 1 km for water.

DATA: Qty of soil collected in embankment area considered for rate analysis : 750 cumEquivalent borrow area qty assuming 20 % bulkage ( 750 / 1.2 ) : 625 cumThe in-situ dry density of soil in borrow area will be generally less than dry density of compactedembankment. Therefore, the rolled embankment quantity will be slightly less than the borrowarea in-situ quantity. The extent of shrinkage in quantity depends on the degree of compactionof embankment. For 95 % density control of embankment a shrinkage factor of 5 % is assumedfor use of borrow area soil.For use of excavated soil collected in embankment area equivalent borrow area quantity is to beconsidered for applying the shrinkage factor.Qty of embankment assuming 5% shrinkage ( 625 x 0.95 ) say : 595 cumQty of soil for computing royalty @ 1.6 t / cum ( 595 x 1.6 ) : 952 tonnes

1. Stripping of borrow area : No stripping of top soil involved as useful soil from excavation is collected in embankment area.

2. Collection of soil for embankment :Soil already collected in embankment area as part of disposal of soil from canal excavation.

3. Spreading soil in 250 to 300 mm layer :Consider bulkage of 20 % in collection of soil and shrinkage factor of 5 % in compaction.Quantity of loose soil to be spread : 750 cumOutput of dozer for levelling per hour : 250 cum Time required for levelling 750 cum say : 3.00 hours

4. Watering :Generally soil from canal excavation will be in moist condition.In the beginning of the season nowatering may be necessary and in summer months about 8 to 10 percent watering may beneeded to maintain the soil moisture within OMC plus or minus 3 percent limit. Assumingseasonal average of 4 to 5 percent watering by weight, daily requirement of water for 595 cumof embankment will be about 5 tanker loads of 8000 ltrs each.Deploy 8000 ltr capacity water tanker for 5 hours daily for watering before rolling.Deploy 5 hp pump for 2.5 hours.




38



in Rs.1 NIL 0.00 0.00 0.00

0.00 0.00 0.00Total Rs: 0.00












in Rs.1 Crew for Dozer Hour 3.00 57.30 171.902 Crew for Pump Hour 2.50 26.20 65.503 Crew for Water tanker Hour 5.00 41.70 208.504 Crew for Roller Hour 4.70 66.50 312.555 Maistry Day 1.00 102.90 102.906 Heavy mazdoor Day 2.00 93.35 186.707 Light mazdoor Day 2.00 91.35 182.70



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Description

39






ITEM: Providing semi-pervious / pervious casing hearting embankment using soil collected inheaps in embankment area as part of disposal of excavated soil from canal including cost of all materials, machinery, labour, all operations such as sorting-out, spreading in layers of 250to 300 mm before compaction, breaking clods, sectioning, watering and compacting each layer to density control of not less than 95 percent or as stipulated by power roller etc., complete with lead upto 1 km for water.

DATA: Qty of soil collected in embankment area considered for rate analysis : 750 cumEquivalent borrow area qty assuming 20 % bulkage ( 750 / 1.2 ) : 625 cumThe in-situ dry density of soil in borrow area will be generally less than dry density of compactedembankment. Therefore, the rolled embankment quantity will be slightly less than the borrowarea in-situ quantity. The extent of shrinkage in quantity depends on the degree of compactionof embankment. For 95 % density control of embankment a shrinkage factor of 5 % is assumedfor use of borrow area soil.For use of excavated soil collected in embankment area equivalent borrow area quantity is to beconsidered for applying the shrinkage factor.Qty of embankment assuming 5% shrinkage ( 625 x 0.95 ) say : 595 cumQty of soil for computing royalty same as in Item : 12 : 952 tonnes

1. Stripping of borrow area : No stripping of top soil involved as useful soil from excavation is collected in embankment area.

2. Collection of soil for embankment :Soil already collected in embankment area as part of disposal of soil from canal excavation.from canal excavation.

3. Spreading soil in 250 to 300 mm layer :Quantity of loose soil to be spread : 750 cumOutput of dozer cum shovel for levelling per hour : 250 cum Time required for levelling 750 cum say : 3.00 hours

4. Watering :Generally the soil from excavation will be in moist condition. In the beginning of the season nowatering may be necessary and in summer months about 8 to 10 percent watering may beneeded to maintain the soil moisture within OMC plus or minus 3 percent limit. Assumingseasonal average of 4 to 5 percent watering by weight, daily requirement of water for 595 cumof embankment will be about 5 tanker loads of 8000 ltrs each.Deploy 8000 ltr capacity water tanker for 5 hours daily for watering before rolling.Deploy 5 hp pump for 2.5 hours.

40

CANAL AND ALLIED WORKS5. Compaction :

Soil collected for embankment layer gets compacted to some extent during levelling.Generally 8 to 10 passes of vibratory pad foot roller is adequate for achieving specified densitycontrol of 95 percent. Effective length of roller drum : 1.90 m Speed of roller per hour : 4.0 km Thickness of layer : 0.3 mNumber of roller passes to achieve specified density control : 9 NosOutput of roller / hr with 50 min / hr working and 75 % effenciancy




in Rs.1 NIL 0.00 0.00 0.00

0.00 0.00 0.00Total Rs: 0.00












in Rs.1 Crew for Dozer Hour 3.00 57.30 171.902 Crew for Pump Hour 2.50 26.20 65.503 Crew for Water tanker Hour 5.00 41.70 208.504 Crew for Roller Hour 4.70 66.50 312.555 Maistry Day 1.00 102.90 102.906 Heavy mazdoor Day 2.00 93.35 186.707 Light mazdoor Day 2.00 91.35 182.70





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41

CANAL AND ALLIED WORKSRate per cum Rs: 38.00Rate approved per cum Rs: 38.00


ITEM: Providing compacted embankment for field irrigation channels with gravely soil from approved borrow area including sorting out, spreading in layers of 150 mm thickness, breakingclods, watering, compacting, dressing sides to required slopes etc.,complete with lead upto 50 m and all lifts.

DATA: Output of 1 heavy & 1 light mazdoor assumed at 5 cum per day for excavation of gravely soiland loading the same to either transport vehicle at borrow area or dumping soil in embankmentarea of field channel.Output of 1 heavy mazdoor assumed at 10 cum loose soil for spreading and levelling.Assuming 4 percent watering ( about 60 ltr / cum ) and 5 trips per day:Output of 1 bullock cart for watering : 30 cum / dayAssuming 2 km / hour speed and 25 passes per layer for rolling.Output of 1 bullock drawn roller with 70 percent efficiency

( 0.60 x 2000 x 0.15 x 0.70 / 25 ) x 8 x 50 / 60 say : 30 cum / dayQty of soil for computing royalty at 1.6 t / cum ( 30 x 1.6 ) : 48 tonnes


in Rs.1 NIL 0.00 0.00 0.00

0.00 0.00 0.00Total Rs: 0.00




in Rs.1 5 hp pump ( diesel ) Hour 0.25 6.00 1.50





in Rs.1 Operator pump Hour 0.25 26.20 6.552 Maistry Day 0.20 102.90 20.583 Heavy mazdoor

For excavation at borrow area Day 6.00 93.35 560.10 For spreading / levelling / sectioning Day 3.00 93.35 280.05

4 Cartman with Bullock cart for water Day 1.00 139.80 139.805 Bullock drawn roller for rolling Day 1.00 139.80 139.806 Light mazdoor for conveying soil Day 6.00 91.35 548.10




TOTAL Rs: 2477.09Add for other enabling works @ 1.10% Rs: 27.25

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42

CANAL AND ALLIED WORKS Total cost for 30.00 cum Rs: 2504.34Rate per cum Rs: 83.00Rate approved per cum Rs: 83.00


ITEM: Providing rubble and sand filling in layers of 250 to 300 mm including cost of all materials,machinery, labour, watering, ramming etc., complete with initial lead upto 50 m and all lifts.

DATA: Consider 10 cum rubble and sand filling.Consider 40 % voids in rubble filling.

1. Requirement of materials :Rubble ( 10 x 1 x 1.02 ) 10.20 cumSand unscreened ( 10 x 0.4 x 1.02 ) 4.10 cum

2. Requirement of machinery :No machinery proposed.

3. Requirement of work-force :Heavy mazdoor for rubble filling 2 Nos.Light mazdoor for packing sand and watering 2 Nos.


in Rs.1 Rubble stones at quarry cum 10.20 165.00 1683.002 Sand ( unscreened ) at quarry cum 4.10 115.00 471.50

Total Rs: 2154.50Add for small Tools and Plants @ 1% Rs: 21.55Add for Contractor's Profit @ 10% Rs: 215.45Add for Contractor's Overheads @ 5% Rs: 107.73Add Royalty charges on Rubble @ ( Included in material rate ) Rs: 0.00Add Royalty charges on Sand @ ( Included in material rate ) Rs: 0.00



in Rs.1 NIL 0.00 0.00 0.00

0.00 0.00 0.00Total Rs: 0.00




in Rs.1 Heavy mazdoor Day 2.00 93.35 186.702 Light mazdoor Day 2.00 91.35 182.70




TOTAL Rs: 2983.13Add for other enabling works / watering charges @ 1.10% Rs: 32.81 Total cost for 10.00 cum Rs: 3015.95


Quantity

Quantity

Quantity

in Rs.

Ratein Rs.

Ratein Rs.

RatePerticulars

Description

Description

43


ITEM: Providing rubble and murum filling in layers of 250 to 300 mm including cost of all materials,machinery, labour, watering, ramming etc., complete with initial lead upto 50 m and all lifts.

DATA: Consider 10 cum rubble and murum filling.Consider 40 % voids in rubble filling.

1. Requirement of materials :Rubble ( 10 x 1 x 1.02 ) 10.20 cumMurum ( 10 x 0.4 x 1.02 ) 4.10 cum


3. Requirement of work-force :Heavy mazdoor for rubble filling 2 Nos.Light mazdoor for packing murum and watering 2 Nos.


in Rs.1 Rubble stones at quarry cum 10.20 165.00 1683.002 Murum cum 4.10 52.00 213.20

Total Rs: 1896.20Add for small Tools and Plants @ 1% Rs: 18.96Add for Contractor's Profit @ 10% Rs: 189.62Add for Contractor's Overheads @ 5% Rs: 94.81Add Royalty charges on Rubble @ ( Included in material rate ) Rs: 0.00Add Royalty charges on Murum @ ( Included in material rate ) Rs: 0.00



in Rs.1 NIL 0.00 0.00 0.00

0.00 0.00 0.00Total Rs: 0.00











ITEM: Providing and laying 250 mm thick sand blanket below embankment including cost of allmaterials, machinery, labour, spreading to specified thickness etc., complete with initial leadupto 50 m and all lifts.

Quantity

Quantity

Quantity

Rate

in Rs.

in Rs.

Ratein Rs.

RateDescription

Description

Perticulars

44


DATA: Consider 100 sqm sand blanket laying.1. Requirement of materials :

Sand unscreened ( 100 x 0.25 x 1.02 ) 25.50 cum2. Requirement of machinery :

No machinery proposed.3. Requirement of work-force :

1 heavy mazdoor & 1 light mazdoor @ 10 cum / day for spreading collected sand.Heavy mazdoor 2.5 Nos.Light mazdoor 2.5 Nos.

RATE ANALYSIS UNIT : 100.00 sqmA. MATERIALS: Sl No Unit Amount

in Rs.1 Sand ( unscreened ) cum 25.50 115.00 2932.5

0.00 0.00 0.00Total Rs: 2932.50

Add for small Tools and Plants @ 1% Rs: 29.33Add for Contractor's Profit @ 10% Rs: 293.25Add for Contractor's Overheads @ 5% Rs: 146.63Add Royalty charges on Sand @ ( Included in material rate ) Rs: 0.00



in Rs.1 NIL 0.00 0.00 0.00

0.00 0.00 0.00Total Rs: 0.00



Quantity

QuantityDescription Rate

Ratein Rs.

in Rs.

Perticulars

45







TOTAL Rs: 4006.59Add for other enabling works @ 1.10% Rs: 44.07 Total cost for 100.00 sqm Rs: 4050.67

Rate per sqm Rs: 41.00Rate approved per sqm Rs: 41.00


ITEM: Providing and constructing dry rubble rock-toe using rubble and stone chips from approved source including cost of all materials, machinery, labour, hand packing rubble and stone chips, finishing top and sides to required slopes etc., complete with initial lead upto 50 m and all lifts.

DATA: Top width : NILSide slope upstream side : 1 (V) : 1 (H)

Side slope down stream side : 1 (V) : 1.5 (H)Height : 1.00 mCross sectional area ( 0.00 + 2.50 ) x 1 / 2 : 1.25 sqm

1 1.51 1

Embankment 1.00 m

Consider 100 cum rock toe: Length of rock toe for 100 cum ( 100 / 1.25 ) : 80 mSurface finishing for D / S face ( 1.80 x 80 ) : 144 sqm

1. Requirement of materials :Rubble ( 1.25 x 80 ) x 1.02 : 102.00 cumStone chips @ 15 % of rubble ( 102 x 0.15 ) : 15.30 cum


3. Requirement of work-force :Rock-toe material can be spread partly by dumping the material directly at spot and partly byconveying manually. Consider 50 % by dumping and 50 % by manual conveying.For conveying and laying :Heavy mazdoor for rubble : 10 Nos.Light mazdoor for chips : 2 Nos.For packing and surface finishing.Heavy mazdoor : 7 Nos.Mason Class-II : 7 Nos.Maistry : 1 No.

Description

SKETCH SHOWING DRY RUBBLE ROCK-TOE( Filter details not shown )

Quantity Ratein Rs.

Rock-toe

46



in Rs.1 Rubble cum 102.00 165.00 16830.002 Stone chips cum 15.30 200.00 1683.003 Sundries LS 2.00 26.00 52.00

Total Rs: 18565.00Add for small Tools and Plants @ 1% Rs: 185.65Add for Contractor's Profit @ 10% Rs: 1856.50Add for Contractor's Overheads @ 5% Rs: 928.25Add royalty charges for stones @ ( Included in material rate ) Rs: 0.00



in Rs.1 NIL 0.00 0.00 0.00

0.00 0.00 0.00Total Rs: 0.00




in Rs.1 Maistry Day 1.00 102.90 102.902 Mason Class-II Day 7.00 109.55 766.853 Heavy mazdoor Day 17.00 93.35 1586.954 Light mazdoor Day 2.00 91.35 182.70






Quantity

Description

Quantity Rate

Quantity Rate

in Rs.

in Rs.

RatePerticulars

in Rs.Description

47



ITEM: Providing and constructing longitudinal and cross graded filter drains using sand and 20 mm down graded aggregates satisfying specified filter creteria in layers as per specificationsincluding cost of all materials, machinery, labour, laying to required slopes, compaction etc.,complete with initial lead upto 50 m and all lifts.

DATA: Bottom width : 0.50 mSide slopes : : 1( V ):1(H)

Depth : 0.50 mTop width : 1.50 mCross sectional area ( 0.50 + 1.50 ) x 0.50 / 2 : 0.50 sqmThickness of sand layer : 150 mmThickness of 20 mm down CA layer : 200 mm

15 cm

1 20 cm 20 mm down filterSand filter

1 15 cm

0.5 m

Consider 100 cum filter drain: Length of drain for 100 cum ( 100 / 0.50 ) : 200 mTotal quantity of filter materials with 2 % wastage ( 100 x 1.02 ) : 102 cum

1. Requirement of materials :Quantity of 20 mm down filter aggregate with 2 % wastage

( 0.38 + 0.78 ) x 0.20 x 200 x 1.02 / 2 : 23.66 cum

SKETCH SHOWING DETAILS OF CROSS DRAIN

48


20 mm down filter shall contain 75 % 20-10 mm & 25 % 10 mm down.Quantity of filter sand with 2 % wastage ( 102.00 - 23.66 ) : 78.34 cum


3. Requirement of work-force :For conveying & laying sand ( 1 heavy & 1 light mazdoor 6 cum / day ).Heavy mazdoor : 13 Nos.Light mazdoor : 13 Nos.For conveying & laying 20 mm down CA ( 1 heavy & 1 light 5 cum / day ).Heavy mazdoor : 5 Nos.Light mazdoor : 5 Nos.Maistry : 1 No.


in Rs.1 Sand ( unscreened ) cum 78.34 115.00 9009.102 Coarse aggregate 20-10 mm 75 % cum 17.75 431.00 7650.253 Coarse aggregate 10 mm down 25 % cum 5.91 554.00 3274.14

Total Rs: 19933.49Add for small Tools and Plants @ 1% Rs: 199.33Add for Contractor's Profit @ 10% Rs: 1993.35Add for Contractor's Overheads @ 5% Rs: 996.67Add royalty charges on Sand @ ( Included in material rate ) Rs: 0.00Add royalty charges CA @ ( Included in material rate ) Rs: 0.00



in Rs.1 NIL 0.00 0.00 0.00

0.00 0.00 0.00Total Rs: 0.00




in Rs.1 Maistry Day 1.00 102.90 102.902 Heavy mazdoor Day 18.00 93.35 1680.303 Light mazdoor Day 18.00 91.35 1644.30






Quantity

Description

Description

Rate

Quantity Ratein Rs.

Quantity Ratein Rs.

in Rs.Perticulars

49


ITEM: Providing and constructing 0.50 m thick vertical or inclined graded filter media consisting of 150 mm thick sand layers and 200 mm thick 20 mm down coarse aggregate layer usingapproved materials satisfying specified filter creteria as per specifications including cost of allmaterials, machinery, labour, laying to required slope, compaction etc., complete with initiallead upto 50 m and all lifts.

DATA: Total thickness of filter : 0.50 mThickness of sand layers ( 2 ) : 150 mm eachThickness of 20 mm down CA layer : 200 mm Consider 100 cum filter drain: Area of drain for 100 cum ( 100 / 0.50 ) : 200 sqm

1. Requirement of materials :Quantity of 20 mm down filter aggregate ( 200 x 1 x 0.20 x 1.02 ) : 40.80 cum20 mm down filter shall contain 75 % 20-10 mm & 25 % 10 mm downQuantity of filter sand ( 200 x 2 x 0.15 x 1.02 ) : 61.20 cum


3. Requirement of work-force : For conveying & laying sand ( 1 heavy & 1 light 6 cum / day ).Heavy mazdoor : 10 Nos.Light mazdoor : 10 Nos.For conveying & laying 20 mm down CA ( 1 heavy & 1 light 5 cum / day ).Heavy mazdoor : 8 Nos.Light mazdoor : 8 Nos.Maistry : 1 No.


in Rs.1 Sand ( unscreened ) cum 61.20 115.00 7038.002 Coarse aggregate 20-10 mm 75 % cum 30.60 431.00 13188.603 Coarse aggregate 10 mm down 25 % cum 10.20 554.00 5650.80

Total Rs: 25877.40Add for small Tools and Plants @ 1% Rs: 258.77Add for Contractor's Profit @ 10% Rs: 2587.74Add for Contractor's Overheads @ 5% Rs: 1293.87Add royalty charges on Sand @ ( Included in material rate ) Rs: 0.00Add royalty charges on CA @ ( Included in material rate ) Rs: 0.00



in Rs.1 NIL 0.00 0.00 0.00

0.00 0.00 0.00Total Rs: 0.00







Perticulars

Quantity

Quantity

Ratein Rs.

Ratein Rs.

Quantity Ratein Rs.

Description

Description

50

CANAL AND ALLIED WORKSABSTRACT:A. Cost of Materials including royalty charges Rs: 30017.78B. Hire charges of Machinery Rs: 0.00C. Cost of Labour Rs: 4490.03




ITEM: Providing and constructing graded filter media below and behind rock-toe consisting of 200 mm thick sand, 150 mm thick 20 mm down and 150 mm thick 40 mm down size gradedcoarse aggregates satisfying filter creteria behind rock-toe and 150 mm thick sand, 200 mmthick 20 mm down coarse aggregate and 650 mm thick 40 mm down size coarse aggregatesatisfying filter creiteria below rock-toe as per specifications including cost of all materials,machinery, labour, laying to required slope, compaction etc., complete with initial lead upto50 m and all lifts.

DATA: Consider 80 m length of rock-toe for analysis.

1 1.51

Embankment 1.00 m

Cross drain

40 mm down filter 1.00 m 20 cm thick 20 mm filter

1 15 cm thick Sand filter

1. Quantity of filter behind rock-toe:Sand unscreened ( 80 x 1.4 x 0.2 ) : 22.40 cum20 mm down filter aggregate ( 80 x 1.4 x 0.15 ) : 16.80 cum40 mm down filter aggregate ( 80 x 1.4 x 0.15 ) : 16.80 cum

Total : 56.00 cum2. Quantity of filter below rock-toe:

Sand unscreened ( 0.5+0.8) x 0.15x 80 / 2 + ( 2 x 0.21x 0.85 x 80) : 36.37 cum40 mm down filter aggregate ( 0.22+1.52 ) x 80 x 0.65 / 2 : 45.23 cum40 mm filter shall contain 85 % 40-20 mm & 15 % 20-10 mm20 mm down filter aggregate ( 0.5+2.5) x 80 x 0.5 - ( 36.37+ 45.23) : 38.40 cum20 mm down filter shall contain 75 % 20-10 mm & 25 % 10 mm down

Total : 120.00 cumTotal quantity of filter ( 56.00 + 120.00 ) : 176.00 cumConsider 176 cum filter for rate analysis.

3. Requirement of materials :Sand unscreened ( 22.40 + 36.37 ) x 1.02 : 59.95 cum40 - 20 mm filter aggregate ( 16.8 x 0.85 + 45.2 x 0.85 ) x 1.02 : 53.75 cum20-10 mm filter aggregate

( 16.8 x 0.15 + 45.2 x 0.15 + 16.8 x 0.75 + 38.4 x 0.75 ) x 1.02 : 51.70 cum10 mm below filter aggregate ( 16.8 x 0.25 + 38.4 x 0.25 ) x 1.02 : 14.10 cum


5. Requirement of work-force : For conveying & laying sand ( 1 heavy & 1 light mazdoor : 6 cum / day ).Heavy mazdoor : 10 Nos.Light mazdoor : 10 Nos.For conveying & laying filter CA ( 1 heavy & 1 light mazdoor : 6 cum / day ).Heavy mazdoor : 20 Nos.Light mazdoor : 20 Nos.Maistry : 1 No.

1 0.5m

Rock-toe

1

SKETCH SHOWING DETAILS OF FILTER BEHIND & BELOW ROCK-TOE

51



in Rs.1 Sand ( unscreened ) cum 59.95 115.00 6894.252 Coarse aggregate 40-20 mm cum 53.75 316.00 16985.003 Coarse aggregate 20-10 mm cum 51.70 431.00 22282.704 Coarse aggregate 10 mm down cum 14.10 554.00 7811.40

Total Rs: 53973.35Add for small Tools and Plants @ 1% Rs: 539.73Add for Contractor's Profit @ 10% Rs: 5397.34Add for Contractor's Overheads @ 5% Rs: 2698.67Add royalty charges on Sand @ ( Included in material rate ) Rs: 0.00Add royalty charges on CA @ ( Included in material rate ) Rs: 0.00



in Rs.1 NIL 0.00 0.00 0.00

0.00 0.00 0.00Total Rs: 0.00










Quantity Ratein Rs.

Ratein Rs.

Quantity

Quantity Ratein Rs.

Description

Perticulars

Description

52



ITEM: Providing and laying filter media consisting of 2 layers of poly-propeline nonwoven filter fabric and 200 mm thick 20 mm down graded coarse aggregate for embankment including cost of all materials, machinery, labour, forming toe drain etc., complete with lead upto 50 m for aggregate and all leads for fabric and all lifts.

a. Using 200 gsm filter fabric.

DATA: Consider 100 sqm filter media laying.200 gsm filter fabric is proposed in 2 layer with 20 cm thick 20 mm filter aggregate in between.

Filter fabric 20 mm down aggregate 20 cm th

CANAL

Hearting Casing embankment embankment

Ground level

TYPICAL SKETCH SHOWING FILTER MEDIA USING FILTER FABRIC

1. Requirement of materials :Filter fabric with 5 % for lapping and wastage ( 2 x 100 x 1.05 ) : 210.00 sqm20 mm down aggregate with 2 % wastage ( 100 x 0.2 x 1.02 ) : 20.50 cum20 mm down filter shall contain 75 % 20-10 mm & 25 % 10 mm down


3. Requirement of work-force :1 heavy mazdoor & 1 light mazdoor 6 cum / day.Maistry 1 No.Heavy mazdoor 3.5 Nos.Light mazdoor 3.5 Nos.


in Rs.1 PP filter fabric 200 gsm sqm 210.00 96.00 20160.002 20 - 10 mm CA @ 75 % cum 15.40 431.00 6637.40

10 mm down CA @ 25 % cum 5.10 554.00 2825.40Total Rs: 29622.80

Add for small Tools and Plants @ 1% Rs: 296.23Add for Contractor's Profit @ 10% Rs: 2962.28Add for Contractor's Overheads @ 5% Rs: 1481.14Add Royalty charges on CA @ ( Included in material rate ) Rs: 0.00



in Rs.1 NIL 0.00 0.00 0.00

0.00 0.00 0.00Total Rs: 0.00



Ratein Rs.

Quantity

in Rs.Quantity Rate

Description

Perticulars

53










ITEM: Providing and laying filter media consisting of 2 layers of poly-propeline nonwoven filter fabric and 200 mm thick 20 mm down graded coarse aggregate for embankment including cost of all materials, machinery, labour, forming toe drain etc., complete with lead upto 50 m for aggregate and all leads for fabric and all lifts.

b. Using 250 gsm filter fabric.

DATA: Consider 100 sqm filter media laying.1. Requirement of materials :

Filter fabric with 5 % for lapping and wastage ( 2 x 100 x 1.05 ) : 210.00 sqm20 mm down aggregate with 2 % wastage ( 100 x 0.2 x 1.02 ) : 20.50 cum20 mm down filter shall contain 75 % 20-10 mm & 25 % 10 mm down


3. Requirement of work-force :1 heavy mazdoor & 1 light mazdoor 6 cum / day.Maistry 1 No.Heavy mazdoor 3.5 Nos.Light mazdoor 3.5 Nos.

in Rs.RateQuantityDescription

54



in Rs.1 PP filter fabric 250 gsm sqm 210.00 115.00 24150.002 20 - 10 mm CA @ 75 % cum 15.40 431.00 6637.40

10 mm down CA @ 25 % cum 5.10 554.00 2825.40Total Rs: 33612.80

Add for small Tools and Plants @ 1% Rs: 336.13Add for Contractor's Profit @ 10% Rs: 3361.28Add for Contractor's Overheads @ 5% Rs: 1680.64Add Royalty charges on CA @ ( Included in material rate ) Rs: 0.00



in Rs.1 NIL 0.00 0.00 0.00

0.00 0.00 0.00Total Rs: 0.00










Quantity

Quantity

Quantity

Ratein Rs.

Ratein Rs.

Ratein Rs.

Description

Perticulars

Description

55



ITEM: Providing and constructing rockfill casing to canal embankment with graded stones and spalls from approved quarry including cost of all materials, machinery, labour, spreadingstones and spalls in layers, hand packing, wedging, finishing surface to required slopes etc.,complete with initial lead upto 50 m and all lifts.

DATA: Consider 100 cum rockfill casing to canal embankment.Assume average 20 sqm surface finishing for 100 cum of rockfill.

1. Requirement of materials :Quantity of rubble stones from quarry : 100.00 cumQuantity of spalls from quarry @ 15 % : 15.00 cum


3. Requirement of work-force :Maistry 1 No.For levelling and packing rock-fill :Mason Cl- II 4 Nos.Heavy mazdoor 4 Nos.For surface finishing :Mason Cl- II 2 Nos.Heavy mazdoor 2 Nos.Light mazdoor for supplying spalls and miscellaneous works. 2 Nos.

56



in Rs.1 Rubble stones ( at quarry ) cum 100.00 165.00 16500.002 Stone chips / spalls ( at quarry ) cum 15.00 200.00 3000.00

Total Rs: 19500.00Add for small Tools and Plants @ 1% Rs: 195.00Add for Contractor's Profit @ 10% Rs: 1950.00Add for Contractor's Overheads @ 5% Rs: 975.00Add Royalty charges on stones @ ( Included in material rate ) Rs: 0.00



in Rs.1 NIL 0.00 0.00 0.00

0.00 0.00 0.00Total Rs: 0.00




in Rs.1 Maistry Day 1.00 102.90 102.902 Mason Cl- II Day 6.00 109.55 657.303 Heavy mazdoor Day 6.00 93.35 560.104 Light mazdoor Day 2.00 91.35 182.70






Quantity

Quantity

Quantity

Ratein Rs.

in Rs.Rate

Ratein Rs.

Description

Perticulars

Description

57



ITEM: Providing and constructing rockfill casing to canal embankment with graded stones and spalls available in dump yard including cost of all materials, machinery, labour, spreadingstones and spalls in layers, hand packing, wedging, finishing surface to required slopes etc.,complete with initial lead upto 50 m and all lifts.

Note : Stones and spalls available in dump yard will be issued at specified issue rate.

DATA: Consider 100 cum rockfill casing to canal embankment.Assume average 20 sqm surface finishing for 100 cum of rockfill.

1. Requirement of materials :Quantity of rubble stones from quarry : 100.00 cumQuantity of spalls from quarry @ 15 % : 15.00 cum


3. Requirement of work-force :Maistry 1 No.For sorting out materials in dump yard :Crowbarman 2 Nos.Heavy mazdoor 2 Nos.For levelling and packing rock-fill :Mason Cl- II 4 Nos.Heavy mazdoor 4 Nos.For surface finishing :Mason Cl- II 2 Nos.Heavy mazdoor 2 Nos.Light mazdoor for supplying spalls and miscellaneous works. 2 Nos.

58



in Rs.1 Rubble stones at dump yard cum 100.00 110.00 11000.002 Stone chips ( spalls ) at dump yard cum 15.00 130.00 1950.00




in Rs.1 NIL 0.00 0.00 0.00

0.00 0.00 0.00Total Rs: 0.00




in Rs.1 Mason Cl- II Day 6.00 109.55 657.302 Masistry Day 1.00 102.90 102.903 Crowbarman Day 2.00 102.90 205.804 Heavy mazdoor Day 8.00 93.35 746.805 Light mazdoor Day 2.00 91.35 182.70






in Rs.Rate

Quantity Ratein Rs.

Rate

Quantity

Quantityin Rs.

Perticulars

Description

Description

59



ITEM: Providing cohesive non-swelling ( CNS ) soil lining to canals using soil from approved borrow area including spreading soil in layers of thickness not more than 150 mm, breaking clods,watering, compacting to density control of not less than 95 percent or as stipulated, dressing to required profile etc., complete with initial lead upto 1 km and all lifts.

DATA: Capacity of shovel bucket : 0.50 cumCapacity of shovel bucket under heaped condition : 0.58 cumCapacity of tipper : 5.00 cumLead for conveyance of soil : 1.00 kmSpeed for loaded tipper under haul road condition : 20 km / hrSpeed for empty tipper under haul road condition : 25 km / hrTurning and unloading time : 2.00 minShovel digging and loading cycle per bucket : 30 sec

1. Quantity of embankment :In-situ qty / bucket for 15 % bulkage of soil ( 0.58 / 1.15 ) : 0.50 cumIn-situ quantity per load for 20 % bulkage of soil ( 5.0 / 1.2 ) say : 4.00 cumNumber of buckets per load ( 4.00 / 0.50 ) say : 8 bucketsCycle time for loading 8 buckets ( 8 x 30 / 60 ) say : 4.00 minRound trip cycle time for tipper:Ideal cycle time of shovel for digging & loading : 4.00 minTime for 1km haulage under load ( 60 / 20 ) : 3.00 minTime for turning and un-loading : 2.00 minTime for 1 km return trip ( 60 / 25 ) : 2.40 minTime for turning and spotting : 0.50 min

Total : 11.90 minNo.of tippers to match corrected cycle time of shovel (11.90 / 4.00) : 3 NosOutput of tipper / hr with 50 min working / hr ( 50 x 4.00 / 11.90 ) : 16.80 cum Output for 3 tippers per day ( 3 x 16.80 x 8 ) say : 403 cumThe in-situ dry density of soil in borrow area will be generally less than dry density of compactedembankment. Therefore, the rolled embankment quantity will be slightly less than the borrowarea in-situ quantity. The extent of shrinkage in quantity depends on the degree of compaction.For 95 % density control of embankment a shrinkage factor of 5 % may be assumed.Quantity of embankment considering 5 % shrinkage ( 403 x 0.95 ) say : 385 cumQty of soil for computing royalty charges @ 1.6 t / cum ( 385x1.6 ) : 616 tonnes

60


2. Stripping of borrow area : Generally borrow area is stripped once in a week for 6 days requirement of soil.Area to be stripped assuming 2.0 m depth of cut ( 403 x 6 / 2.0 ) : 1209 sqmDepth of stripping : 0.20 mQuantity of stripping with 5 % extra area ( 1209 x 1.05 x 0.20 ) : 254 cumOutput of dozer per hr with 50 min / hr working for stripping : 70 cumTime required for stripping 254 cum : 3.60 hoursConsider 4.5 hours including time for levelling stripped siol / shifting time.Requirement of dozer for one day work of 403 cum say : 0.75 hour


4. Spreading soil in 150 mm layer :In view of narrow width spreading soil by dozer may not be possible. Soil collected in heaps along the edge of the canal can be pushed down by dozer and further spreading in layers of specified thickness has to be by manual labour. Deploy dozer for 2 hours for pushing soil. Output of heavy mazdoor for levelling per day : 20 cum Quantity of loose soil to be spread ( 403 x 1.2 ) : 484 cumAs it may not be possible to take roller upto edges providing some roller margin is necessary.Quantity of loose soil to be spread with 10 % extra for roller margin on canal side:

( 403 x 1.20 x 1.10 ) say : 530 cumConsider 27 Heavy mazdoors for levelling 530 cum soil including extra soil laid for roller margin.

5. Watering :Generally soil in the borrow area will be in moist condition. In the beginning of the season nowatering may be necessary and in summer months about 8 to 10 percent watering may beneeded to maintain soil moisture within OMC plus or minus 3 percent limit. Assuming seasonalaverage of 5 % watering by weight, the daily requirement of water for 385 cum of embankmentwill be about 4 tanker loads of 8000 ltrs each.Deploy 8000 ltr capacity water tanker for 4 hours daily for watering before rolling.Deploy 5 hp pump for 2 hours for pumping water to water tanker.Consider 2 heavy mazdoors for spraying water.

6. Compaction :Since dozer is not considered for spreading soil about 25 percent extra roller passes needed.Generally about 10 passes of diesel road roller is adequate for achieving 95 percent densitycontrol for 20 cm thick loose layer.Effective length of roller drum : 1.50 m Speed of roller per hour : 3.0 km Thickness of layer : 0.15 mNumber of roller passes to achieve specified density control : 10 NosOutput of roller / hr with 50 min /hr working and 75 % effenciancy

( 1.5 x 3000 x 0.15 x 0.75 / 10 ) x 50 / 60 say : 40 cumTime for rolling 484 cum spread soil ( 484 / 40 ) say : 12 hours

7. Sorting out / sectioning etc :Assume 2 heavy and 2 light mazdoors for sorting out. No extra labour required for sectioning as trimming roller margin forms part of the soil collectionfor bed lining.However 5 heavy mazdoors considered for finishing to required slopes.

61



in Rs.1 NIL 0.00 0.00 0.00

0.00 0.00 0.00Total Rs: 0.00




in Rs.1 Shovel 0.5 cum Hour 8.00 639.00 5112.00

Fuel / Energy charges Hour 8.00 314.00 2512.002 Angle dozer 90 hp Hour 2.75 1034.00 2843.50

Fuel / Energy charges Hour 2.75 402.00 1105.503 Tipper 5 cum Hour 24.00 240.00 5760.00



Fuel / Energy charges Hour 4.00 198.00 792.006 Diesel road roller 8-10 tonne Hour 12.00 202.00 2424.00


Total Rs: 32135.00

Ratein Rs.

Ratein Rs.

Quantity

Quantity

Description

Perticulars

62

CANAL AND ALLIED WORKSAdd for small Tools and Plants @ 1% Rs: 321.35Add for Contractor's Profit on DPOL / Energy @ 10% Rs: 1503.55Add for Contractor's Overheads @ 5% Rs: 1606.75



in Rs.1 Crew for Shovel Hour 8.00 57.30 458.402 Crew for Dozer Hour 2.75 57.30 157.583 Crew for Tipper Hour 24.00 41.70 1000.804 Crew for Pump Hour 2.00 26.20 52.405 Crew for Water tanker Hour 4.00 41.70 166.806 Crew for Road roller Hour 12.00 52.70 632.407 Maistry Day 2.00 102.90 205.808 Heavy mazdoor Day 36.00 93.35 3360.609 Light mazdoor Day 2.00 91.35 182.70







ITEM: Providing cohesive non-swelling ( CNS ) soil lining to canal using soil collected in heaps along the edge of canal requiring CNS soil lining as part of the disposal of excavated soil fromcanal excavation in CNS soil reach including spreading in layers of thickness not more than150 mm, breaking clods,watering, compacting to density control of not less than 95 percentor as stipulated, dressing to required profile etc., complete with lead upto upto 50 m and alllifts.

DATA: Daily progress of CNS lining assumed as in Item: 25. : 395 cum1. Stripping of borrow area :

No stripping of borrow involved as the soil is from canal excavation.2. Collection of soil for CNS lining :

It is assumed that cohesive non-swelling soil from canal excavation is conveyed and collectedalong the edge of the canal reach requiring CNS soil lining and conveyance charges form part of canal excavation.Only local rehandling of soil to lining area is required.

3. Spreading soil in 150 mm layer :For 395 cum finished lining 530 cum soil is to be spread including soil for roller margin.Total quantity of soil to be laid for lining : 530 cumDeploy dozer for about 2 hours for pushing soil to lining area.Output of 1 heavy mazdoor for spreading soil : 20 cum / dayDeploy 27 heavy mazdoors.

4. Watering :Generally the soil from excavation will be in moist condition. In the beginning of season nowatering may be necessary and in summer months about 8 to 10 percent watering may beneeded to maintain the soil moisture within OMC plus or minus 3 percent limit. However, forany time gap between excavation and rehandling relatively more watering is needed. Assumingseasonal average of 6 % watering by weight, requirement of water for 395 cum of embankmentwill be about 5 tanker loads of 8000 ltrs each.Deploy 8000 ltr capacity water tanker for 5 hours daily for watering before rolling.Deploy 5 hp pump for 2.5 hours for pumping water to water tanker.Deploy 2 heavy mazdoors for spraying water.

Ratein Rs.

QuantityDescription

63


5. Compaction :Since dozer is not considered for spreading soil about 25 percent extra roller passes needed.Generally 10 passes of diesel road roller is adequate for achieving 95 percent density control for15 cm thick loose layer.Effective length of roller drum : 1.50 m Speed of roller per hour : 3.0 km Thickness of layer : 0.15 mNumber of roller passes to achieve specified density control : 10 NosOutput of roller / hr with 50 min / hr working and 70 % job / management effenciancy

( 1.5 x 3000 x 0.15 x 0.70 / 10 ) x 50 / 60 say : 40 cumTime for rolling 484 cum spread soil ( 484 / 40 ) say : 12 hours

6. Sorting out / sectioning etc :Assume 2 heavy and 2 light mazdoors for sorting out. No extra labour considered for sectioning as trimming roller margin forms part of soil collectionfor bed lining.However for finishing the surface to required slopes etc deploy 5 heavy mazdoors.


in Rs.1 NIL 0.00 0.00 0.00

0.00 0.00 0.00Total Rs: 0.00




in Rs.1 Angle Dozer 90 hp Hour 2.00 1034.00 2068.00



Fuel / Energy charges Hour 5.00 198.00 990.004 Diesel road roller 8-10 tonne Hour 12.00 202.00 2424.00





in Rs.1 Crew for Dozer Hour 2.00 57.30 114.602 Crew for Pump Hour 2.50 26.20 65.503 Crew for Water tanker Hour 5.00 41.70 208.504 Crew for Road roller Hour 12.00 52.70 632.405 Maistry Day 2.00 102.90 205.806 Heavy mazdoor Day 36.00 93.35 3360.607 Light mazdoor Day 2.00 91.35 182.70

Total Rs: 4770.10

Quantity

Quantity

Ratein Rs.

Ratein Rs.

Ratein Rs.

QuantityPerticulars

Description

Description

64

CANAL AND ALLIED WORKSAdd for small Tools and Plants @ 1% Rs: 47.70Add for Contractor's Profit @ 10% Rs: 477.01Add for hidden cost on Labour @ 15% Rs: 715.52Add for Contractor's Overheads @ 5% Rs: 238.51






ITEM: Providing and fixing 200 x 200 x 750 mm size top surface neatly dressed canal bed level stones including cost of all materials, labour, excavation, fixing in position to correct level etc.,complete with lead upto 50 m and all lifts.

DATA: Consider 0.5 hour for excavation and fixing each stone with 50 min / hour working.1 stone chiseller Cl- I for top surface dressing of 16 stones / day.Consider fixing 32 canal bed level stones for rate analysis.

1. Requirement of materials :Only labour charges involved for this item.


3. Requirement of workforce :Maistry : 1 No.Stone chiseller Cl- I : 2 No.Heavy mazdoor : 2 No.

RATE ANALYSIS UNIT : 32.00 Nos.A. MATERIALS: Sl No Unit Amount

in Rs.1 Rough stone 200 x 200 x 750 mm Each 32.00 10.00 320.00

0.00 0.00 0.00Total Rs: 320.00

Add for small Tools and Plants @ 1% Rs: 3.20Add for Contractor's Profit @ 10% Rs: 32.00Add for Contractor's Overheads @ 5% Rs: 16.00Add for Royalty charges on stone @ ( Included in material rate ) Rs: 0.00



in Rs.1 NIL 0.00 0.00 0.00

0.00 0.00 0.00Total Rs: 0.00




in Rs.1 Maistry Day 1.00 102.90 102.902 Stone chiseller Cl- I Day 2.00 109.55 219.103 Heavy mazdoor Day 2.00 93.35 186.70

Total Rs: 508.70

Quantity

Quantity

Quantity

Ratein Rs.

Ratein Rs.

Ratein Rs.

Description

Perticulars

Description

65


Add for small Tools and Plants @ 1% Rs: 5.09Add for Contractor's Profit @ 10% Rs: 50.87Add for hidden cost on Labour @ 15% Rs: 76.31Add for Contractor's Overheads @ 5% Rs: 25.44



TOTAL Rs: 1037.60Add for other enabling works @ 1.10% Rs: 11.41 Total cost for 32.00 Nos. Rs: 1049.01

Rate per Each Rs: 33.00Rate approved per Each Rs: 33.00


ITEM: Providing, fabricating and placing in position tor steel reinforcement bars for RCC works including cleaning, straightening, cutting, bending, lapping, tying with 1.25 mm diameter softannealed steel wire, welding wherever required including cost of all materials, machinery, labouretc., complete with initial lead upto 50 and all lifts.

DATA: Lap jointing considered assuming all reinforcement below 28 mm dia.Quantity of binding wire per tonne : 10 kgWastage of steel : 2.5 percentConsider fabrication and placing 1 tonne steel for rate analysis.

1. Requirement of materials :Reinforcement steel with 2.5 % wastage ( 1 x 1.025 ) : 1.025 tonneBinding wire 1.25 mm dia @ 10 kg / t ( 1 x 10 ) : 10 kg

2. Requirement of machinery :No machinery required.

3. Requirement of workforce :Cleaning and straightening : 2 Bar benders & 2 Heavy mazdoorsMarking, cutting, bending & stacking : 2 Bar benders & 4 Heavy mazdoorsFixing & tying with binding wire : 2 Bar benders & 4 Heavy mazdoorsChecking / correcting & misc. : 1 Bar benders & 1 Heavy mazdoorsMaistry : 1 No.

RATE ANALYSIS UNIT : 1000.00 kgA. MATERIALS: Sl No Unit Amount

in Rs.1 Rein.Steel with 2.5 % wastage kg 1025.00 27.75 28443.752 Binding wire 1.25 mm dia kg 10.00 32.00 320.003 Sundries ( chairs / spacers etc ) LS 5.00 26.00 130.00



Quantity Ratein Rs.

Perticulars

66



in Rs.1 NIL 0.00 0.00 0.00

0.00 0.00 0.00Total Rs: 0.00




in Rs.1 Bar bender Day 7.00 120.20 841.402 Heavy mazdoor Day 11.00 93.35 1026.85




TOTAL Rs: 35964.16Add for other enabling works @ 1.10% Rs: 395.61 Total cost for 1000.00 kg Rs: 36359.76

Rate per kg Rs: 36.00Rate approved per kg Rs: 36.00


ITEM: Providing and laying 80 mm thick in-situ M-15 ( 28 days cube compressive strength not lessthan 15 N / sqmm ) grade cement concrete with 20 mm down size approved, clean, hard, graded aggregates for canal lining using vibratory cylinder type mechanical paver including cost of all materials, machinery, labour, cleaning, batching, mixing, placing in position, finishing, forming contraction joints, fixing PVC joint sealing strips, curing, shifting of paverfrom one side to other side of canal etc., complete with initial lead upto 1 km and all lifts.( 43 Gr Cement content: 23.3 kg / sqm with use of super plasticiser )

DATA: Thickness of lining : 80 mmConsider Cylinder type Mechanical paver with one side paving arrangement for CC lining.Average output of mechanical paver / hour for 80 mm thick lining : 100 sqmFor 1 cum CC :- Coarse aggregates : 0.80 cum Blending ratio : 65 :35Fine aggregate : 0.45 cum Cement content : 270 kg Super plasticizer : 0.8 ltrWastage : 1 % for cement and 2 % for coarse & fine aggregates.Output of paver / hour with 50 min per hour working. ( 100 x 50 / 60 ) say : 80 sqmQty of CC for paver / hr for 80 mm thickness ( 80 x 0.08 ) : 6.40 cumAdd extra qty for curvature at bed & side junction @ 6 % : 0.40 cumCorrected qty of concrete for 100 sqm : 6.80 cumRated capacity of batching plant with 70 % efficiency for 6.80 cum / hour output:

( 6.80 x 60 / 50 / 0.7 ) : 11.65 cum / hrConsider 15 cum per hour capacity Batching & mixing plant for concrete production.Consider shifting & re-erection of Batching plant at 5 km interval.Consider 2 cum capacity Transit mixers for conveying CC from BP to paver site.Round trip cycle time for transit mixer :

Quantity

Quantity

in Rs.

Ratein Rs.

Rate

Description

Description

67


Turning & spotting at BP : 2.00 minLoading CC : 10.00 minConveying from BP to Paver site( average ) : 5.00 minTurning & spotting at Paver site : 2.00 minUnloading concrete at paver site : 20.00 minReturn trip to BP ( average ) : 5.00 min

Total : 44.00 minOutput of transit mixer / hr with 50 min / hr working: ( 50 x 2 / 44 ) : 2.27 cumHourly requirement of concrete for 80 sqm / hour lining : 6.80 cumNo.of Transit mixers to match 6.80 cum / hr ( 6.8 / 2.27 ) say : 3 Nos.Daily progress of lining @ 80 sqm / hour : 640 sqmQuantity of concrete for 640 sqm @ 6.80 cum / 80 sqm : 54.40 cumConsider 640 sqm lining requiring 54.40 cum concrete for rate analysis.

1. Requirement of materials:Cement for mix with 1 % wastage ( 54.40 x 270 x 1.01 ) : 14835 kgCement for incidentals @ 5 kg / cum ( 54.40 x 5 ) : 272 kgCoarse aggregate 20-10 mm size range ( 54.40 x 0.8 x 0.65 x 1.02 ) : 28.85 cumCoarse aggregate 10-4.75 mm size ( 54.40 x 0.8 x 0.35 x 1.02 ) : 15.55 cumFine aggregate ( 54.40 x 0.45 x 1.02 ) : 25.00 cumSuper plasticiser ( 54.40 x 0.8 x 1.02 ) : 44.40 ltrsPVC sealing strip in 4 m x 4 m grid @ 0.5 m / sqm ( 640 x 0.5 ) : 320 RmCuring compound @ 0.2 ltr / sqm ( 640 x 0.2 x 1.1 ) : 141 ltrs

2. Requirement of machinery :Deploy 15 cum per hour capacity Batching & mixing plant for 8 hours for concrete production.Deploy 3 Transit mixers for 8 hours for conveyance of CC from BP to Paver site.Deploy 100 sqm / hour Mechanical paver for 8 hours for concrete lining.Deploy about 50 KVA capacity DG set with all accessories for 9 hours at BP site.Deploy about 30 KVA capacity DG set with all accessories for 9 hours at Paver site.

68

CANAL AND ALLIED WORKSDeploy 0.5 cum capacity Shovel for 4 hours at BP site for pushing CA / FA from stock pile.Deploy 2 Pumps 5 hp for 4 hour for water requirement at BP and Paver sites.Deploy 1 Water tanker 8000 ltr capacity for 8 hour for water required at BP and Paver sites.

3. Formwork & scaffolding :No formwork / scaffolding required for lining by paver.

4. Requirement of workforce ( other than machinery crew ) :Mason Class I for finishing & fixing PVC strips : 2 Nos.Mechanic : 2 Nos.Fitter : 1 No.Electrician : 2 Nos.Maistry ( 1 at BP and 1 at Paver sites ) : 2 Nos.Heavy mazdoor ( BP site for feeding cement to silo & misc. works ) : 10 Nos.Heavy mazdoor ( Paver site ) : 10 Nos.Light mazdoor ( Paver site ) : 5 Nos.

5. Use rate of materials :Cost of paving cylinder @ Rs: 19400.00 / Each. Rs: 19400.00Life of paving cylinder in sqm of lining : 40000Use rate of paving cylinder / sqm ( cost / life ) Rs: 0.49Add for repair charges at 25 % Rs: 0.12Use rate of paving cylinder / sqm including repairs. Rs: 0.61


in Rs.1 Cement 43 Gr kg 14835.00 3.80 56373.00

Cement for incidentals @ 5 kg / cum kg 272.00 3.80 1033.602 Coarse aggregate 20-10 mm cum 28.85 431.00 12434.35

Coarse aggregate 10-4.75 mm cum 15.55 554.00 8614.703 Fine aggregate ( screened ) cum 25.00 147.00 3675.004 Super plasticiser ltr 44.40 55.00 2442.005 PVC sealing strip Rm 320.00 27.00 8640.006 Curing compound ltr 141.00 84.00 11844.007 Use rate of paving cylinder sqm 640.00 0.61 388.008 Sundries LS 50.00 26.00 1300.00

Total Rs: 106744.65Add for small Tools and Plants @ 1% Rs: 1067.45Add for Contractor's Profit @ 10% Rs: 10674.47Add for Contractor's Overheads @ 5% Rs: 5337.23Add Royalty charges on CA @ ( Included in material rate ) Rs: 0.00Add Royalty charges on FA @ ( Included in material rate ) Rs: 0.00



in Rs.1 Batching plant 15 cum / hr rated capacity Hour 8.00 268.00 2144.00

Lubricants etc @ 5 % Hour 8.00 13.40 107.202 Transit mixer 3 Nos Hour 24.00 552.00 13248.00

Fuel / Energy charges Hour 24.00 575.00 13800.003 Mechanical paver Hour 8.00 249.00 1992.00

Lubricants etc @ 5 % Hour 8.00 12.45 99.604 DG set for batching plant 50 KVA Hour 9.00 86.00 774.00

Fuel / Energy charges Hour 9.00 627.00 5643.005 DG set for paver 30 KVA Hour 9.00 55.00 495.00

Fuel / Energy charges Hour 9.00 418.00 3762.006 Shovel 0.5 cum / Loader Hour 4.00 639.00 2556.00

Fuel / Energy charges Hour 4.00 314.00 1256.007 Water tanker Hour 8.00 237.00 1896.00

Fuel / Energy charges Hour 8.00 198.00 1584.008 Pump 5 hp(diesel) 2 Nos. 4 hrs each Hour 8.00 6.00 48.00

Fuel / Energy charges Hour 8.00 52.00 416.009 Sundries ( power line etc ) LS 50.00 26.00 1300.00



Ratein Rs.

Ratein Rs.

Perticulars Quantity

Description Quantity

69



in Rs.1 Crew for Batching plant Hour 8.00 79.30 634.402 Crew for Transit mixer Hour 24.00 66.70 1600.803 Crew for Concrete paver Hour 8.00 105.80 846.404 Crew for DG set Hour 18.00 33.00 594.005 Crew for Shovel Hour 4.00 57.30 229.206 Crew for Water tanker Hour 8.00 41.70 333.607 Crew for Pump Hour 8.00 26.20 209.608 Mason Class I Day 2.00 120.20 240.409 Mechanic Day 2.00 118.75 237.50

10 Fitter Day 1.00 118.75 118.7511 Electrician Day 2.00 104.35 208.7012 Maistry Day 2.00 102.90 205.8013 Heavy mazdoor ( BP site ) Day 10.00 93.35 933.50

Heavy mazdoor ( Paver site ) Day 10.00 93.35 933.5014 Light mazdoor ( Paver site ) Day 5.00 91.35 456.75




TOTAL Rs: 191004.22Add for shifting & re-erection of BP @ 2.00% Rs: 3820.08Add for LH / RH shifting & erection of Paver @ 0.50% Rs: 955.02Add for ledge cutting / erection of tracks etc @ 1.00% Rs: 1910.04Add for other enabling works @ 1.10% Rs: 2101.05 Total cost for 640.00 sqm Rs: 199790.42




DATA: Thickness of lining : 100 mmConsider Cylinder type Mechanical paver with one side paving arrangement for CC lining.Average output of mechanical paver / hour for 100 mm thick lining : 80 sqmFor 1 cum CC :- Coarse aggregates : 0.80 cum Blending ratio : 65 :35Fine aggregate : 0.45 cum Cement content : 270 kg Super plasticizer : 0.8 ltrWastage : 1 % for cement and 2 % for coarse & fine aggregates.Output of paver / hour with 50 min per hour working ( 80 x 50 / 60 ) say : 65 sqmQuantity of CC for paver / hour ( 65 x 0.10 ) : 6.50 cumAdd extra quantity for curvature at bed & side junction @ 5 % : 0.30 cumCorrected qty of concrete for 65 sqm : 6.80 cumRated capacity of batching plant required with 70 % efficiency for 6.80 cum / hour output:

( 6.80 x 60 / 50 / 0.7 ) : 11.65 cum / hrConsider 15 cum per hour capacity Batching & mixing plant for concrete production.Consider shifting & re-erection of Batching plant at 5 km interval.Consider 2 cum capacity Transit mixers for conveying CC from BP to paver site.Round trip cycle time for transit mixer:Turning & spotting at BP : 2.00 min


70


Loading CC : 10.00 minConveying from BP to Paver site ( average ) : 5.00 minTurning & spotting at Paver site : 2.00 minUnloading concrete at paver site : 20.00 minReturn trip to BP ( average ) : 5.00 min

Total : 44.00 minOutput of transit mixer / hr with 50 min / hr working: ( 50 x 2 / 44 ) : 2.27 cumHourly requirement of concrete for 65 sqm / hour lining : 6.80 cumNo. of Transit mixers to match 6.80 cum / hr ( 6.80 / 2.27 ) : 3 Nos.Daily progress of lining @ 65 sqm / hour : 520 sqmQuantity of concrete for 520 sqm @ 6.80 cum / 65 sqm : 54.40 cumConsider 520 sqm lining requiring 54.40 cum concrete for rate analysis.


2. Requirement of machinery :Deploy 15 cum per hour capacity Batching & mixing plant for 8 hours for concrete production.Deploy 3 Transit mixers for for 8 hours for conveyance of CC from BP to Paver site.Deploy 80 sqm / hour Mechanical paver for 8 hours for concrete lining.Deploy about 50 KVA capacity DG set with all accessories for 9 hours at BP site.Deploy about 30 KVA capacity DG set with all accessories for 9 hours at Paver site.Deploy 0.5 cum capacity Shovel for 4 hours at BP site for pushing CA / FA from stock pile.Deploy 2 Pumps 5 hp for 4 hour for water requirement at BP and Paver sites.Deploy 1 Water tanker 8000 ltr capacity for 8 hour for water required at BP and Paver sites.




71



in Rs.1 Cement 43 Gr kg 14835.00 3.80 56373.00







Lubricants @ 5 % Hour 8.00 13.40 107.202 Transit mixer 3 Nos Hour 24.00 552.00 13248.00


Lubricants @ 5 % Hour 8.00 12.45 99.604 DG set for batching plant 50 KVA Hour 9.00 86.00 774.00




Fuel / Energy charges Hour 8.00 198.00 1584.008 Pump 5 hp (diesel ) 2 Nos 4 hr each Hour 8.00 6.00 48.00




Ratein Rs.

Ratein Rs.

Quantity

Quantity

Description

Perticulars

72








TOTAL Rs: 186507.19Add for shifting & erection of BP @ 2.00% Rs: 3730.14Add for LH / RH shifting & erection of Paver @ 0.50% Rs: 932.54Add for ledge cutting / track laying etc @ 1.00% Rs: 1865.07Add for other enabling works @ 1.10% Rs: 2051.58 Total cost for 520.00 sqm Rs: 195086.52




DATA: Thickness of lining : 80 mmConsider Cylinder type Mechanical paver with one side paving arrangement for CC lining.Average output of mechanical paver / hour for 80 mm thick lining : 100 sqmFor 1 cum CC :- Coarse aggregates : 0.80 cum Blending ratio : 65 :35Fine aggregate : 0.45 cum Cement content : 330 kg Super plasticizer : 1.00 ltrWastage : 1 % for cement and 2 % for coarse & fine aggregates.Output of paver / hour with 50 min per hour working. ( 100 x 50 / 60 ) say : 80 sqmQty of CC for paver / hr for 80 mm thickness ( 80 x 0.08 ) : 6.40 cumAdd extra qty for curvature at bed & side junction @ 6 % : 0.40 cumCorrected qty of concrete for 100 sqm : 6.80 cumRated capacity of batching plant with 70 % efficiency for 6.80 cum / hour output:

( 6.80 x 60 / 50 / 0.7 ) : 11.65 cum / hrConsider 15 cum per hour capacity Batching & mixing plant for concrete production.Consider shifting & re-erection of Batching plant at 5 km interval.Consider 2 cum capacity Transit mixers for conveying CC from BP to paver site.Round trip cycle time for transit mixer :Turning & spotting at BP : 2.00 minLoading CC : 10.00 minConveying from BP to Paver site( average ) : 5.00 minTurning & spotting at Paver site : 2.00 minUnloading concrete at paver site : 20.00 min

RateDescriptionin Rs.

Quantity

73


Return trip to BP ( average ) : 5.00 minTotal : 44.00 min

Output of transit mixer / hr with 50 min / hr working: ( 50 x 2 / 44 ) : 2.27 cumHourly requirement of concrete for 80 sqm / hour lining : 6.80 cumNo.of Transit mixers to match 6.80 cum / hr ( 6.8 / 2.27 ) say : 3 Nos.Daily progress of lining @ 80 sqm / hour : 640 sqmQuantity of concrete for 640 sqm @ 6.80 cum / 80 sqm : 54.40 cumConsider 640 sqm lining requiring 54.40 cum concrete for rate analysis.

1. Requirement of materials:Cement for mix with 1 % wastage ( 54.40 x 330 x 1.01 ) : 18132 kg

74

CANAL AND ALLIED WORKSCement for incidentals @ 5 kg / cum ( 54.40 x 5 ) : 272 kgCoarse aggregate 20-10 mm size range ( 54.40 x 0.8 x 0.65 x 1.02 ) : 28.85 cumCoarse aggregate 10-4.75 mm size ( 54.40 x 0.8 x 0.35 x 1.02 ) : 15.55 cumFine aggregate ( 54.40 x 0.45 x 1.02 ) : 25.00 cumSuper plasticiser ( 54.40 x 1.0 x 1.02 ) : 55.50 ltrsPVC sealing strip in 4 m x 4 m grid @ 0.5 m / sqm ( 640 x 0.5 ) : 320 RmCuring compound @ 0.2 ltr / sqm ( 640 x 0.2 x 1.1 ) : 141 ltrs






in Rs.1 Cement 43 Gr kg 18132.00 3.80 68901.60







Lubricants etc @ 5 % Hour 8.00 13.40 107.202 Transit mixer 3 Nos Hour 24.00 552.00 13248.00


Lubricants etc @ 5 % Hour 8.00 12.45 99.604 DG set for batching plant 50 KVA Hour 9.00 86.00 774.00


Fuel / Energy charges Hour 9.00 418.00 3762.00

Quantity

Quantityin Rs.

Ratein Rs.

Rate

Description

Perticulars

75


6 Shovel 0.5 cum / Loader Hour 4.00 639.00 2556.00Fuel / Energy charges Hour 4.00 314.00 1256.00

7 Water tanker Hour 8.00 237.00 1896.00Fuel / Energy charges Hour 8.00 198.00 1584.00

8 Pump 5 hp(diesel) 2 Nos. 4 hrs each Hour 8.00 6.00 48.00Fuel / Energy charges Hour 8.00 52.00 416.00

9 Sundries ( power line etc ) LS 50.00 26.00 1300.00Total Rs: 51120.80



76








TOTAL Rs: 207498.38Add for shifting & re-erection of BP @ 2.00% Rs: 4149.97Add for LH / RH shifting & erection of Paver @ 0.50% Rs: 1037.49Add for ledge cutting / erection of tracks etc @ 1.00% Rs: 2074.98Add for other enabling works @ 1.10% Rs: 2282.48 Total cost for 640.00 sqm Rs: 217043.30




DATA: Thickness of lining : 100 mmConsider Cylinder type Mechanical paver with one side paving arrangement for CC lining.Average output of mechanical paver / hour for 100 mm thick lining : 80 sqmFor 1 cum CC :- Coarse aggregates : 0.80 cum Blending ratio : 65 :35Fine aggregate : 0.45 cum Cement content : 330 kg Super plasticizer : 1.0 ltrWastage : 1 % for cement and 2 % for coarse & fine aggregates.Output of paver / hour with 50 min per hour working ( 80 x 50 / 60 ) say : 65 sqmQuantity of CC for paver / hour ( 65 x 0.10 ) : 6.50 cumAdd extra quantity for curvature at bed & side junction @ 5 % : 0.30 cumCorrected qty of concrete for 80 sqm : 6.80 cumRated capacity of batching plant required with 70 % efficiency for 6.80 cum / hour output:

( 6.80 x 60 / 50 / 0.7 ) : 11.65 cum / hrConsider 15 cum per hour capacity Batching & mixing plant for concrete production.Consider shifting & re-erection of Batching plant at 5 km interval.Consider 2 cum capacity Transit mixers for conveying CC from BP to paver site.Round trip cycle time for transit mixer:Turning & spotting at BP : 2.00 minLoading CC : 10.00 minConveying from BP to Paver site ( average ) : 5.00 minTurning & spotting at Paver site : 2.00 min

Description Quantity Ratein Rs.

77


Unloading concrete at paver site : 20.00 minReturn trip to BP ( average ) : 5.00 min

Total : 44.00 minOutput of transit mixer / hr with 50 min / hr working: ( 50 x 2 / 44 ) : 2.27 cumHourly requirement of concrete for 65 sqm / hour lining : 6.80 cumNo. of Transit mixers to match 6.80 cum / hr ( 6.80 / 2.27 ) : 3 Nos.Daily progress of lining @ 65 sqm / hour : 520 sqmQuantity of concrete for 520 sqm @ 6.80 cum / 65 sqm : 54.40 cumConsider 520 sqm lining requiring 54.40 cum concrete for rate analysis.







in Rs.1 Cement 43 Gr kg 18132.00 3.80 68901.60



Perticulars Quantity Ratein Rs.

78






Lubricants @ 5 % Hour 8.00 13.40 107.202 Transit mixer 3 Nos Hour 24.00 552.00 13248.00


Lubricants @ 5 % Hour 8.00 12.45 99.604 DG set for batching plant 50 KVA Hour 9.00 86.00 774.00




Fuel / Energy charges Hour 8.00 198.00 1584.008 Pump 5 hp (diesel ) 2 Nos 4 hr each Hour 8.00 6.00 48.00








Total Rs: 7782.90



79





TOTAL Rs: 201748.55Add for shifting & erection of BP @ 2.00% Rs: 4034.97Add for LH / RH shifting & erection of Paver @ 0.50% Rs: 1008.74Add for ledge cutting / track laying etc @ 1.00% Rs: 2017.49Add for other enabling works @ 1.10% Rs: 2219.23 Total cost for 520.00 sqm Rs: 211028.98



ITEM: Dismantling, shifting and re-erecting mechanical concrete paver and DG set with all accessories across canal CD work or other locations wherever shifting and re-erecting isnecessary including aligning paver correctly for continuing canal lining work, cost of allmaterials, machinery, labour etc., complete with all leads and lifts.

Note: The rate under this item shall not be considered for local shifting of paver from one side to otherside of canal. The cost of local shifting is included in concrete lining rates under items 29 & 30.

DATA: Dismantling, shifting and re-erecting mechanical concrete paver is necessary at each CD worklocation. As CD works will not be at any fixed interval separate rate is proposed for dismantling,shifting and re-erection of paver. As per the information collected from equipment suppliers 1 day time is required for dismantling, shifting and re-erection of paver and DG set includingaligning.Deploy paver crew for 1 day.Deploy heavy mazdoors 6 Nos for 1 day to assist paver crew.Deploy tipper for 4 hours with fuel charges for 1 hour for shifting.

RATE ANALYSIS UNIT : 1.00 ShiftingA. MATERIALS: Sl No Unit Amount

in Rs.1 NIL 0.00 0.00 0.00

0.00Total Rs: 0.00




in Rs.1 Tipper Hour 4.00 240.00 960.00

Fuel / Energy charges Hour 1.00 198.00 198.002 Sundries ( ropes / rails etc ) LS 1.00 26.00 26.00



Rate

Ratein Rs.

Quantity

Quantityin Rs.

Perticulars

Description

80



in Rs.1 Crew for Tipper Hour 4.00 41.70 166.802 Crew for Paver Hour 8.00 105.80 846.403 Heavy mazdoor Day 6.00 93.35 560.10




TOTAL Rs: 3338.46Add for other enabling works @ 1.10% Rs: 36.72 Total cost for 1.00 Shifting Rs: 3375.19

Rate per Shifting Rs: 3375.00Rate approved per cum Rs: 3375.00

Quantity Ratein Rs.

Description

81

CANAL AND ALLIED WORKSSECTION: CANAL AND ALLIED WORKS. YEAR : 2007-08 ITEM No: 32.a

ITEM: Providing and laying insitu vibrated M-15 ( 28 days cube compressive strength not less than15 N /sq mm ) grade cement concrete using 20 mm down size approved, clean, hard, gradedaggregates for side lining of canal by manual paver including finishing the junction of bedand sides to required curveture, cost of all materials, machinery, labour, formwork includingsupports, cleaning, batching, mixing, placing in position, levelling, vibrating, finishing, curingetc., complete with initial lead upto 50 m and all lifts. ( Cement content : 270 kg / cum with useof super plasticiser )

DATA: For concrete lining of small canals locally fabricated manually operated paver can be considered.By operating the screw jack the side shuttering can be positioned in place.Consider laying of concrete in panels of 3 m length.Length of shutter including 0.10 m overlap on previous lining 3.10 mAssume 1.5 m bed width and 1.2 m depth of flow. Assume 0.30 m free board.Assume side slopes of 1.5 horizontal to 1 vertical.Sloped length of shuttering including 0.20 m free shutter at top and 0.30 m for curved portion andoverlap at bed will be ( 0.20 + 2.70 + 0.30 ) 3.20 mArea of shutter plate on each side of canal ( 3.1 x 3.2 ) say : 10.00 sqm

Screw jack

Shutter plate

Bracings Side lining Hinged joints

TrolleyBed lining

INDICATIVE ARRANGEMENT OF MANUAL PAVER

As the paver will be released soon after completing concreting upto top level of lining and movedto next portion to be lined 200 uses can be considered as life of paver.Further it is assumed that the shuttering of paver will be oiled after every 5 to 6 uses of the paver.Considering this the quantity of shutter oil is assumed at 0.05 ltr / sqm.Cost of manual paver :Shuttering plate 4 mm thick ( 2 x 10 ) sqm @ 31.40 kg / sqm : 628.00 kgVertical and horizontal stiffeners 65 x 65 x 6 mm angles @ 1 m spacing

@ 5.8 kg / m ( 3.2 x 8 + 3 x 8 ) x 5.8 : 288.00 kgIntermidiate stiffeners 40x40x5 mm angles 36 m @ 3.78 kg / m : 136.00 kgBracings ISMC100: 22 m @ 9.2 kg / m : 203.00 kgGusset plates for bracings 300 x 300 x 10 mm 6 Nos @ 78.5 kg / sqm : : 42.00 kgTrolley frame ISMC200 : 7 m @ 22.1 kg / m : 155.00 kgTop frame : 75.00 kgJack and jack supports : 125.00 kgWheels and supports : 150.00 kgMiscellaneous and wastage : 50.00 kg

Total Wt : 1852.00 kgsay : 1850 kg

Cost of manual paver @ Rs: 78000.00 / tonne Rs: 144300.00

For 1 cum CC :- Coarse aggregates : 0.80 cum Blending ratio : 65 :35Fine aggregate : 0.45 cum Cement content : 270 kg Super plasticizer : 0.80 ltrWastage : 1 % for cement and 2 % for coarse & fine aggregates.Consider laying concrete on both sides of the canal.Therefore, deploy 2 concrete mixers ( diesel ) one on either side for lining.Consider 300 / 200 ltr capacity mixer and 50 kg cement per mix for use of 20 mm down CA.Equivalent volume batching using 0.3 x 0.3 x 0.3 m size boxes assumed for batching CA & FA.Cycle time for batching / mixing / unloading 1 mix :Batching 20-10 mm CA ( 0.104 cum ) : 4.00 minBatching 10 mm below CA parellel activity : ---Batching fine aggregate parellel activity : ---Batching cement parellel activity : ---Loading mixer drum & miscellaneous : 1.00 minMixing and unloading parellel activity : ---Add for possible delays in any of the activity : 0.50 min82

CANAL AND ALLIED WORKSTotal : 5.50 min

No. of mixes per day with 50 min / hr working ( 50 x 8 / 5.5 ) 73 mixesOutput of CC for 73 mixes ( 73 x 50 / 270 ) say : 13.50 cum Daily output of 2 mixers ( one on either side of paver ) ( 2 x 13.50 ) say : 27.00 cumFor 20 mm down size coarse aggregate 150 mm thick lining is assumed.Concrete lining area per paver length of 3 m : 18 sqmQuantity of concrete per use of paver ( 18 x 0.15 ) : 2.70 cumAdd for curveture at junction of sides and bed @ 3 % say : 0.08 cum

Total quantity of concrete / paver length : 2.78 cumNo. of mixes by each mixer / paver length 2.78 / ( 2 x 50 / 270 ) 7.5 mixesConsider concrete production and laying as parallel activities.Cycle time of paver with 50 minutes / hour working :Time required for laying concrete / paver length ( 7.5x 5.5x 60/ 50 ) say : 50.00 minutesTime required for releasing and moving paver : 3.00 minutesTime required for cleaning and resetting paver : 5.00 minutesTotal time for 1.85 cum concrete lining : 58.00 minutesNumber of paver cycles per day ( 8 x 60 / 58 ) say : 8 cyclesDaily progress based on cycle time of paver ( 8 x 2.78 ) say : 22.25 cumArea of lining per use : 18.00 sqmArea of lining for 12 uses of paver ( 18 x 8 ) : 144.00 sqmFor curing concrete use of curing compound is proposed.10 percent extra curing compound considered for overlaps and wastage.Water is required only for concrete mixing and washing. One tanker load ( 8000 ltrs) is adequatefor 2 days work. For 1 day work consider 5 hp pump for 0.25 hour & water tanker for 0.5 hour.Consider 22.25 cum per day as progress of concreting for rate analysis.

1. Requirement of materials :Cement for mix with 1 % wastage ( 22.25 x 270 x 1.01 ) : 6068 kgCement for incidentals @ 5 kg / cum ( 22.25 x 5 ) : 111 kgCoarse aggregate 20-10 mm size range ( 22.25 x 0.8 x 0.65 x 1.02 ) : 11.80 cumCoarse aggregate 10-4.75 mm size ( 22.25 x 0.8 x 0.35 x 1.02 ) : 6.35 cumFine aggregate ( 22.25 x 0.45 x 1.02 ) : 10.20 cumSuper plasticiser ( 22.25 x 0.8 x 1.02 ) : 18.20 ltrsCuring compound @ 0.2 ltr / sqm ( 144 x 0.2 x 1.1 ) : 31.70 ltrs

2. Requirement of machinery :Deploy 300 / 200 ltr diesel concrete mixers 2 Nos. ( 1 on either side of paver ) for 8 hours.Deploy 1 No. Manual paver for 8 hours for concrete lining.Deploy 2 Nos. Needle vibraters for 8 hours for compacting concrete.Deploy 1 Pump 5 hp for 0.25 hour for water requirement at paver site.Deploy 1 Water tanker 8000 ltr capacity for 0.5 hour for water requirement at paver site.


4. Requirement of work-force ( other than machinery crew ) :Lining from both sides of canal using 2 mixers :Mason Cl I : 2 Nos.Heavy mazdoor:For batching cement : 4 Nos.For batching 20-10 mm size CA : 6 Nos.For batching 10 mm below size CA : 4 Nos.For batching FA : 6 Nos.For remixing & filling mortar pans : 4 Nos.For loading mortar pans : 4 Nos.For unloading mortar pans and laying : 4 Nos.For assisting Mason / Fitter, moving paver & spraying curing compound : 2 Nos.Light mazdoor:For conveying concrete @ 1 cum / day ( 8 x 50 x 2.78 / 50 ) : 22 Nos.For cleaning & miscellaneous works : 2 Nos.Fitter for handling the paver : 1 No.Heavy mazdoors assisting mason also assist fitter for moving and re-positioning of paver.

5. Use rate of manual paver :Cost of manual paver Rs: 144300.00Add for repairs / replacements / catwalks etc., @ 25% Rs: 36075.00Deduct salvage value @ 10 % ( - ) Rs: -14430.00

Total Rs: 165945.00Consider useful life of paver at 150 uses.Use rate of paver for av. 150 uses Rs: 165945 / 150 Rs: 1106.30Shutter oil 0.05 ltr /sqm for 18 sqm @ Rs: 22.00 / ltr Rs: 19.80

Total Rs: 1126.10Area of concreting allowing for overlaps / free shutter ( 3 x 3 x 2 ) : 18 sqmUse rate of Manual Paver for concrete / use / sqm Rs: 62.5683


( Excluding T & P / Profit / Overheads)


in Rs.1 Cement for mix kg 6068.00 3.80 23058.40


Coarse aggregate 10 mm below cum 6.35 554.00 3517.903 Fine aggregate cum 10.20 147.00 1499.404 Super Plasticizer ltr 18.20 55.00 1001.005 Curing compound ltr 31.70 84.00 2662.806 Use rate of manual paver sqm 144.00 62.56 9008.807 Sundries LS 20.00 26.00 520.00




in Rs.1 Concrete mixer 300 / 200 ltr ( diesel ) Hour 16.00 38.00 608.00

Fuel / Energy charges Hour 16.00 52.00 832.002 5 hp pump ( diesel ) Hour 0.25 6.00 1.50


Fuel / Energy charges Hour 0.50 198.00 99.004 Needle vibrator 40 mm dia ( petrol ) Hour 16.00 7.00 112.00





in Rs.1 Crew for Concrete mixer Hour 16.00 55.10 881.602 Crew for Pump Hour 0.25 26.20 6.553 Crew for Water tanker Hour 0.50 41.70 20.854 Crew for Vibrator Hour 16.00 38.90 622.405 Mason Class-I Day 2.00 120.20 240.406 Maistry Day 1.00 102.90 102.907 Fitter Day 1.00 118.75 118.758 Heavy mazdoor

for batching materials Day 20.00 93.35 1867.00for loading mortar pans Day 8.00 93.35 746.80for laying and moving paver Day 6.00 93.35 560.10

9 Light mazdoor for conveying concrete Day 22.00 91.35 2009.70for cleaning / washing / curing Day 2.00 91.35 182.70

Ratein Rs.

Quantity

Quantityin Rs.

Quantity

Description

Rate

Ratein Rs.

Description

Perticulars

84




ABSTRACT:A. Cost of Materials inluding royalty charges Rs: 54260.04B. Hire charges of Machinery Rs: 2716.24C. Cost of Labour Rs: 9641.27




ITEM: Providing and laying insitu vibrated M-20 ( 28 days cube compressive strength not less than20 N /sq mm ) grade cement concrete using 20 mm down size approved, clean, hard, gradedaggregates for side lining of canal by manual paver including finishing the junction of bedand sides to required curveture, cost of all materials, machinery, labour, formwork includingsupports, cleaning, batching, mixing, placing in position, levelling, vibrating, finishing, curingetc., complete with initial lead upto 50 m and all lifts. ( Cement content : 330 kg / cum with useof super plasticiser )

DATA: For concrete lining of small canals locally fabricated manually operated paver can be considered.By operating the screw jack the side shuttering can be positioned in place.Consider laying of concrete in panels of 3 m length.Length of shutter including 0.10 m overlap on previous lining 3.10 mAssume 1.5 m bed width and 1.2 m depth of flow. Assume 0.30 m free board.Assume side slopes of 1.5 horizontal to 1 vertical.Sloped length of shuttering including 0.20 m free shutter at top and 0.30 m for curved portion andoverlap at bed will be ( 0.20 + 2.70 + 0.30 ) 3.20 mArea of shutter plate on each side of canal ( 3.1 x 3.2 ) say : 10.00 sqmAs the paver will be released soon after completing concreting upto top level of lining and movedto next portion to be lined 200 uses can be considered as life of paver.Further it is assumed that the shuttering of paver will be oiled after every 5 to 6 uses of the paver.Considering this the quantity of shutter oil is assumed at 0.05 ltr / sqm.For 1 cum CC :- Coarse aggregates : 0.80 cum Blending ratio : 65 :35Fine aggregate : 0.45 cum Cement content : 330 kg Super plasticizer : 1.00 ltrWastage : 1 % for cement and 2 % for coarse & fine aggregates.Consider laying concrete on both sides of the canal.Therefore, deploy 2 concrete mixers ( diesel ) one on either side for lining.Consider 300 / 200 ltr capacity mixer and 50 kg cement per mix for use of 20 mm down CA.Equivalent volume batching using 0.3 x 0.3 x 0.3 m size boxes assumed for batching CA & FA.Cycle time for batching / mixing / unloading 1 mix :Batching 20-10 mm CA ( 0.104 cum ) : 4.00 minBatching 10 mm below CA parellel activity : ---Batching fine aggregate parellel activity : ---

85


Batching cement parellel activity : ---Loading mixer drum & miscellaneous : 1.00 minMixing and unloading parellel activity : ---Add for possible delays in any of the activity : 0.50 min

Total : 5.50 minNo. of mixes per day with 50 min / hr working ( 50 x 8 / 5.5 ) 73 mixesOutput of CC for 73 mixes ( 73 x 50 / 330 ) say : 11.00 cum Daily output of 2 mixers ( one on either side of paver ) ( 2 x 11.00 ) say : 22.00 cumFor 20 mm down size coarse aggregate 150 mm thick lining is assumed.Concrete lining area per paver length of 3 m : 18 sqmQuantity of concrete per use of paver ( 18 x 0.15 ) : 2.70 cumAdd for curveture at junction of sides and bed @ 3 % say : 0.08 cum

Total quantity of concrete / paver length : 2.78 cumNo. of mixes by each mixer / paver length 2.78 / ( 2 x 50 / 330 ) 9 mixesConsider concrete production and laying as parallel activities.Cycle time of paver with 50 minutes / hour working :Time required for laying concrete / paver length ( 9x 5.5x 60/ 50 ) say : 59.00 minutesTime required for releasing and moving paver : 3.00 minutesTime required for cleaning and resetting paver : 5.00 minutesTotal time for 1.85 cum concrete lining : 67.00 minutesNumber of paver cycles per day ( 8 x 60 / 67 ) say : 7 cyclesDaily progress based on cycle time of paver ( 7 x 2.78 ) say : 19.50 cumArea of lining per use : 18.00 sqmArea of lining for 12 uses of paver ( 18 x 7 ) : 126.00 sqmFor curing concrete use of curing compound is proposed.10 percent extra curing compound considered for overlaps and wastage.Water is required only for concrete mixing and washing. One tanker load ( 8000 ltrs) is adequatefor 2 days work. For 1 day work consider 5 hp pump for 0.25 hour & water tanker for 0.5 hour.Consider 19.50 cum per day as progress of concreting for rate analysis.

1. Requirement of materials :Cement for mix with 1 % wastage ( 19.5 x 330 x 1.01 ) : 6500 kgCement for incidentals @ 5 kg / cum ( 19.5 x 5 ) : 97 kgCoarse aggregate 20-10 mm size range ( 19.5 x 0.8 x 0.65 x 1.02 ) : 10.35 cumCoarse aggregate 10-4.75 mm size ( 19.5 x 0.8 x 0.35 x 1.02 ) : 5.55 cumFine aggregate ( 19.5 x 0.45 x 1.02 ) : 8.95 cumSuper plasticiser ( 19.5 x 1.0 x 1.02 ) : 19.90 ltrsCuring compound @ 0.2 ltr / sqm ( 126 x 0.2 x 1.1 ) : 27.70 ltrs

2. Requirement of machinery :Deploy 300 / 200 ltr diesel concrete mixers 2 Nos. ( 1 on either side of paver ) for 8 hours.Deploy 1 No. Manual paver for 8 hours for concrete lining.Deploy 2 Nos. Needle vibraters for 8 hours for compacting concrete.Deploy 1 Pump 5 hp for 0.25 hour for water requirement at paver site.Deploy 1 Water tanker 8000 ltr capacity for 0.5 hour for water requirement at paver site.


4. Requirement of work-force ( other than machinery crew ) :Lining from both sides of canal using 2 mixers :Mason Cl I : 2 Nos.Heavy mazdoor:For batching cement : 4 Nos.For batching 20-10 mm size CA : 6 Nos.For batching 10 mm below size CA : 4 Nos.For batching FA : 6 Nos.For remixing & filling mortar pans : 4 Nos.

86

CANAL AND ALLIED WORKSFor loading mortar pans : 4 Nos.For unloading mortar pans and laying : 4 Nos.For assisting Mason / Fitter, moving paver & spraying curing compound : 2 Nos.Light mazdoor:For conveying concrete @ 1 cum / day ( 8 x 50 x 2.78 / 59 ) say : 20 Nos.For cleaning & miscellaneous works : 2 Nos.Fitter for handling the paver : 1 No.Heavy mazdoors assisting mason also assist fitter for moving and re-positioning of paver.

5. Use rate of manual paver :Cost of manual paver ( for details refer Item : 32 ) Rs: 144300.00Add for repairs / replacements / catwalks etc., @ 25% Rs: 36075.00Deduct salvage value @ 10 % ( - ) Rs: -14430.00

Total Rs: 165945.00Consider useful life of paver at 150 uses.Use rate of paver for av. 150 uses Rs: 165945 / 150 Rs: 1106.30Shutter oil 0.05 ltr /sqm for 18 sqm @ Rs: 22.00 / ltr Rs: 19.80

Total Rs: 1126.10Area of concreting allowing for overlaps / free shutter ( 3 x 3 x 2 ) : 18 sqmUae rate of Manual Paver for concrete / use / sqm Rs: 62.56( Excluding T & P / Profit / Overheads)




Coarse aggregate 10 mm below cum 5.55 554.00 3074.703 Fine aggregate cum 8.95 147.00 1315.654 Super Plasticizer ltr 19.90 55.00 1094.505 Curing compound ltr 27.70 84.00 2326.806 Use rate of manual paver sqm 126.00 62.56 7882.707 Sundries LS 15.00 26.00 390.00












in Rs.1 Crew for Concrete mixer Hour 16.00 55.10 881.602 Crew for Pump Hour 0.25 26.20 6.553 Crew for Water tanker Hour 0.50 41.70 20.854 Crew for Vibrator Hour 16.00 38.90 622.405 Mason Class-I Day 2.00 120.20 240.406 Maistry Day 1.00 102.90 102.90

Ratein Rs.

Quantity Ratein Rs.

Quantity

Quantity

in Rs.RatePerticulars

Description

Description

87

CANAL AND ALLIED WORKS7 Fitter Day 1.00 118.75 118.758 Heavy mazdoor

for batching materials Day 20.00 93.35 1867.00for loading mortar pans Day 8.00 93.35 746.80for laying and moving paver Day 6.00 93.35 560.10

9 Light mazdoor for conveying concrete Day 20.00 91.35 1827.00for cleaning / washing Day 2.00 91.35 182.70







ITEM: Providing and laying insitu vibrated M-15 ( 28 days cube compressive strength not less than15 N /sq mm ) grade cement concrete using 40 mm down size approved, clean, hard, gradedaggregates for bed lining of canal including cost of all materials, machinery, labour, cleaning,batching, mixing, placing in position, levelling, vibrating, finishing, curing etc.,complete with initiallead upto 50 m and all lifts. ( Cement content : 240 kg / cum with use of super plasticiser )

DATA: For 1 cum CC :- Coarse aggregates : 0.90 cum Blending ratio : 50 :30 : 20Fine aggregate : 0.40 cum Cement content : 240 kg Super plasticizer : 0.72 ltrWastage : 1 % for cement and 2 % for coarse & fine aggregates.Consider 300 / 200 ltr capacity mixer and 50 kg cement per mix for use of 40 mm down CA.Equivalent volume batching using 0.3 x 0.3 x 0.3 m size boxes assumed for batching CA & FA.Cycle time for batching / mixing / unloading 1 mix :Batching 40-20 mm CA ( 0.094 cum ) : 4.00 minBatching 20-10 mm & 10 mm below CA parellel activity : ---Batching fine aggregate parellel activity : ---Batching cement parellel activity : ---Loading mixer drum & miscellaneous : 1.00 minMixing and unloading parellel activity : ---Add for possible delays in any of the activity : 0.50 min

Total : 5.50 minNo. of mixes per day with 50 min / hr working ( 50 x 8 / 5.5 ) 73 mixesOutput of CC for 73 mixes ( 73 x 50 / 240 ) say : 15.20 cum For 40 mm down size coarse aggregate 150 mm thick lining is assumed.For curing concrete use of curing compound is proposed.10 percent extra curing compound considered for overlaps and wastage.Water is required only for concrete mixing and washing. One tanker load (8000 ltrs) is adequatefor 2 days work. For 1 day work consider 5 hp pump for 0.25 hour & water tanker for 0.5 hour.Consider 15.20 cum per day as progress of concreting for rate analysis.

1. Requirement of materials :Cement for mix with 1 % wastage ( 15.2 x 240 x 1.01 ) : 3685 kgCement for incidentals @ 5 kg / cum ( 15.2 x 5 ) : 76 kgCoarse aggregate 40-20 mm size range ( 15.2 x 0.9 x 0.5 x 1.02 ) : 7.00 cumCoarse aggregate 20-10 mm size range ( 15.2 x 0.9 x 0.3 x 1.02 ) : 4.20 cumCoarse aggregate 10-4.75 mm size ( 15.2 x 0.9 x 0.2 x 1.02 ) : 2.80 cumFine aggregate ( 15.2 x 0.4 x 1.02 ) : 6.20 cumSuper plasticiser ( 15.2 x 0.72 x 1.02 ) : 11.20 ltrsCuring compound @ 0.2 ltr / sqm ( 15.2 x 0.2 x 1.1/ 0.15 ) : 22.30 ltrs

2. Requirement of machinery :Deploy 300 / 200 ltr diesel concrete mixer 1 No. for 8 hours.Deploy 1 No. Needle vibraters for 8 hours for compacting concrete.Deploy 1 Pump 5 hp for 0.25 hour for water requirement.Deploy 1 Water tanker 8000 ltr capacity for 0.5 hour for water requirement.88


3. Formwork & scaffolding :No formwork / scaffolding required for bed lining.

4. Requirement of work-force ( other than machinery crew ) :Mason Cl I : 1 No.Heavy mazdoor:For batching cement : 2 Nos.For batching 40-20 CA : 3 Nos.For batching 20-10 & 10-4.75 CA : 3 Nos.For batching FA : 3 Nos.For remixing & filling mortar pans : 2 Nos.For loading mortar pans : 2 Nos.For unloading mortar pans and laying : 2 Nos.For assisting Mason / spraying curing compound : 1 Nos.Light mazdoor:For conveying concrete @ 1 cum / day say : 15 Nos.For cleaning & miscellaneous works : 1 Nos.




Coarse aggregate 20-10 mm cum 4.20 431.00 1810.20 Coarse aggregate 10 mm below cum 2.80 554.00 1551.20

3 Fine aggregate cum 6.20 147.00 911.404 Super Plasticizer ltr 11.20 55.00 616.005 Curing compound ltr 22.30 84.00 1873.206 Sundries LS 2.00 26.00 52.00











in Rs.

Ratein Rs.

Quantity RatePerticulars


89



in Rs.1 Crew for Concrete mixer Hour 8.00 55.10 440.802 Crew for Pump Hour 0.25 26.20 6.553 Crew for Water tanker Hour 0.50 41.70 20.854 Crew for Vibrator Hour 8.00 38.90 311.205 Mason Class-I Day 1.00 120.20 120.206 Maistry Day 1.00 102.90 102.907 Heavy mazdoor

for batching materials Day 13.00 93.35 1213.55for loading mortar pans Day 2.00 93.35 186.70for laying Day 3.00 93.35 280.05








90



DATA: For 1 cum CC :- Coarse aggregates : 0.80 cum Blending ratio : 65 :35Fine aggregate : 0.45 cum Cement content : 270 kg Super plasticizer : 0.80 ltrWastage : 1 % for cement and 2 % for coarse & fine aggregates.Consider 300 / 200 ltr capacity mixer and 50 kg cement per mix for use of 20 mm down CA.Equivalent volume batching using 0.3 x 0.3 x 0.3 m size boxes assumed for batching CA & FA.Cycle time for batching / mixing / unloading 1 mix :Batching 20-10 mm CA ( 0.096 cum ) : 4.00 minBatching 10 mm below CA parellel activity : ---Batching fine aggregate parellel activity : ---Batching cement parellel activity : ---Loading mixer drum & miscellaneous : 1.00 minMixing and unloading parellel activity : ---Add for possible delays in any of the activity : 0.50 min

Total : 5.50 minNo. of mixes per day with 50 min / hr working ( 50 x 8 / 5.5 ) 73 mixesOutput of CC for 73 mixes ( 73 x 50 / 270 ) say : 13.50 cum For 20 mm down size coarse aggregate 150 mm thick bed lining is assumed.For curing concrete use of curing compound is proposed.10 percent extra curing compound considered for overlaps and wastage.Water is required only for concrete mixing and washing. One tanker load (8000 ltrs) is adequatefor 2 days work. For 1 day work consider 5 hp pump for 0.25 hour & water tanker for 0.5 hour.Consider 13.50 cum per day as progress of concreting for rate analysis.

1. Requirement of materials :Cement for mix with 1 % wastage ( 13.5 x 270 x 1.01 ) : 3682 kgCement for incidentals @ 5 kg / cum ( 13.5 x 5 ) : 67 kgCoarse aggregate 20-10 mm size range ( 13.5 x 0.8 x 0.65 x 1.02 ) : 7.15 cumCoarse aggregate 10-4.75 mm size ( 13.5 x 0.8 x 0.35 x 1.02 ) : 3.85 cumFine aggregate ( 13.5 x 0.45 x 1.02 ) : 6.20 cumSuper plasticiser ( 13.5 x 0.8 x 1.02 ) : 11.00 ltrsCuring compound @ 0.2 ltr / sqm ( 13.5 x 0.2 x 1.1/ 0.15 ) : 19.80 ltrs

2. Requirement of machinery :Deploy 300 / 200 ltr diesel concrete mixer 1 No. for 8 hours.Deploy 1 No. Needle vibraters for 8 hours for compacting concrete.Deploy 1 Pump 5 hp for 0.25 hour for water requirement.Deploy 1 Water tanker 8000 ltr capacity for 0.5 hour for water requirement.


4. Requirement of work-force ( other than machinery crew ) :Mason Cl I : 1 No.Heavy mazdoor:For batching cement : 2 Nos.For batching 20-10 mm CA : 3 Nos.For batching 10-4.75 mm CA : 2 Nos.For batching FA : 3 Nos.For remixing & filling mortar pans : 2 Nos.For loading mortar pans : 2 Nos.For unloading mortar pans and laying : 2 Nos.For assisting Mason / spraying curing compound : 1 Nos.Light mazdoor:For conveying concrete @ 1 cum / day say : 14 Nos.For cleaning & miscellaneous works : 1 Nos.




Coarse aggregate 10 mm below cum 3.85 554.00 2132.903 Fine aggregate cum 6.20 147.00 911.40


91


4 Super Plasticizer ltr 11.00 55.00 605.005 Curing compound ltr 19.80 84.00 1663.206 Sundries LS 2.00 26.00 52.00




















Quantity

Quantity

Ratein Rs.

Rate

Description

Descriptionin Rs.

92




DATA: For 1 cum CC :- Coarse aggregates : 0.90 cum Blending ratio : 50 :30 : 20Fine aggregate : 0.40 cum Cement content : 270 kg Super plasticizer : 0.8 ltrWastage : 1 % for cement and 2 % for coarse & fine aggregates.Consider 300 / 200 ltr capacity mixer and 50 kg cement per mix for use of 40 mm down CA.Equivalent volume batching using 0.3 x 0.3 x 0.3 m size boxes assumed for batching CA & FA.Cycle time for batching / mixing / unloading 1 mix :Batching 40-20 mm CA ( 0.094 cum ) : 4.00 minBatching 20-10 mm & 10 mm below CA parellel activity : ---Batching fine aggregate parellel activity : ---Batching cement parellel activity : ---Loading mixer drum & miscellaneous : 1.00 minMixing and unloading parellel activity : ---Add for possible delays in any of the activity : 0.50 min

Total : 5.50 minNo. of mixes per day with 50 min / hr working ( 50 x 8 / 5.5 ) 73 mixesOutput of CC for 73 mixes ( 73 x 50 / 270 ) say : 13.50 cum For 40 mm down size coarse aggregate 150 mm thick lining is assumed.For curing concrete use of curing compound is proposed.10 percent extra curing compound considered for overlaps and wastage.Water is required only for concrete mixing and washing. One tanker load ( 8000 ltrs) is adequatefor 2 days work. For 1 day work consider 5 hp pump for 0.25 hour & water tanker for 0.5 hour.Consider 13.50 cum per day as progress of concreting for rate analysis.

1. Requirement of materials :Cement for mix with 1 % wastage ( 13.5 x 270 x 1.01 ) : 3682 kgCement for incidentals @ 5 kg / cum ( 13.5 x 5 ) : 67 kgCoarse aggregate 40-20 mm size range ( 13.5 x 0.9 x 0.5 x 1.02 ) : 6.20 cumCoarse aggregate 20-10 mm size range ( 13.5 x 0.9 x 0.3 x 1.02 ) : 3.70 cumCoarse aggregate 10-4.75 mm size ( 13.5 x 0.9 x 0.2 x 1.02 ) : 2.50 cumFine aggregate ( 13.5 x 0.4 x 1.02 ) : 5.50 cumSuper plasticiser ( 13.5 x 0.8 x 1.02 ) : 11.00 ltrsCuring compound @ 0.2 ltr / sqm ( 13.5 x 0.2 x 1.1/ 0.15 ) : 19.80 ltrs



93


4. Requirement of work-force ( other than machinery crew ) :Mason Cl I : 1 No.Heavy mazdoor:For batching cement : 2 Nos.For batching 40-20 CA : 3 Nos.For batching 20-10 & 10-4.75 CA : 3 Nos.For batching FA : 3 Nos.For remixing & filling mortar pans : 2 Nos.For loading mortar pans : 2 Nos.For unloading mortar pans and laying : 2 Nos.For assisting Mason / spraying curing compound : 1 Nos.Light mazdoor:For conveying concrete @ 1 cum / day say : 14 Nos.For cleaning & miscellaneous works : 1 Nos.




Coarse aggregate 20-10 mm cum 3.70 431.00 1594.70 Coarse aggregate 10 mm below cum 2.50 554.00 1385.00

3 Fine aggregate cum 5.50 147.00 808.504 Super Plasticizer ltr 11.00 55.00 605.005 Curing compound ltr 19.80 84.00 1663.206 Sundries LS 2.00 26.00 52.00




94












9 Light mazdoor for conveying concrete Day 14.00 91.35 1278.90for cleaning / washing Day 1.00 91.35 91.35








DATA: For 1 cum CC :- Coarse aggregates : 0.80 cum Blending ratio : 65 :35Fine aggregate : 0.45 cum Cement content : 330 kg Super plasticizer : 1.00 ltrWastage : 1 % for cement and 2 % for coarse & fine aggregates.Consider 300 / 200 ltr capacity mixer and 50 kg cement per mix for use of 20 mm down CA.Equivalent volume batching using 0.3 x 0.3 x 0.3 m size boxes assumed for batching CA & FA.Cycle time for batching / mixing / unloading 1 mix :Batching 20-10 mm CA ( 0.079 cum ) : 3.00 minBatching 10 mm below CA parellel activity : ---Batching fine aggregate parellel activity : ---Batching cement parellel activity : ---Loading mixer drum & miscellaneous : 1.00 min

Quantity

Quantity

Ratein Rs.

Ratein Rs.

Description

Description

95


Mixing and unloading parellel activity : ---Add for possible delays in any of the activity : 0.50 min

Total : 4.50 minNo. of mixes per day with 50 min / hr working ( 50 x 8 / 4.5 ) 89 mixesOutput of CC for 89 mixes ( 89 x 50 / 330 ) say : 13.50 cum For 20 mm down size coarse aggregate 150 mm thick lining is assumed.For curing concrete use of curing compound is proposed.10 percent extra curing compound considered for overlaps and wastage.Water is required only for concrete mixing and washing. One tanker load (8000 ltrs) is adequatefor 2 days work. For 1 day work consider 5 hp pump for 0.25 hour & water tanker for 0.5 hour.Consider 13.50 cum per day as progress of concreting for rate analysis.

1. Requirement of materials :Cement for mix with 1 % wastage ( 13.5 x 330 x 1.01 ) : 4500 kgCement for incidentals @ 5 kg / cum ( 13.5 x 5 ) : 67 kgCoarse aggregate 20-10 mm size range ( 13.5 x 0.8 x 0.65 x 1.02 ) : 7.20 cumCoarse aggregate 10-4.75 mm size ( 13.5 x 0.8 x 0.35 x 1.02 ) : 3.85 cumFine aggregate ( 13.5 x 0.45 x 1.02 ) : 6.20 cumSuper plasticiser ( 13.5 x 1.0 x 1.02 ) : 13.80 ltrsCuring compound @ 0.2 ltr / sqm ( 13.5 x 0.2 x 1.1/ 0.15 ) : 19.80 ltrs



4. Requirement of work-force ( other than machinery crew ) :Mason Cl I : 1 No.Heavy mazdoor:For batching cement : 2 Nos.For batching 20-10 mm CA : 3 Nos.For batching 10-4.75 mm CA : 2 Nos.For batching FA : 3 Nos.For remixing & filling mortar pans : 2 Nos.For loading mortar pans : 2 Nos.For unloading mortar pans and laying : 2 Nos.For assisting Mason / spraying curing compound : 1 Nos.Light mazdoor:For conveying concrete @ 1 cum / day say : 14 Nos.For cleaning & miscellaneous works : 1 Nos.




Coarse aggregate 10 mm below cum 3.85 554.00 2132.903 Fine aggregate cum 6.20 147.00 911.404 Super Plasticizer ltr 13.80 55.00 759.005 Curing compound ltr 19.80 84.00 1663.206 Sundries LS 2.00 26.00 52.00




96



















ITEM: Providing and fixing 50 mm dia perforated GI pressure relief pipes 125 mm long with one end closed with perforated GI plate and other end provided with alluminium lid hinged to pipe including cost of all materials, labour, drilling 8 mm dia holes etc., complete with allleads and lifts.

DATA: Consider 10 Nos perforated 50 mm dia GI pipes 125 mm long each for rate analysis.1. Requirement of materials :

GI pipe 50 mm dia 10 Nos ( 0.125 x 10 ) : 1.25 RmGI plate & Alluminium lid ( hinged ) ( 1 x 10 ) : 10 Nos.

2. Requirement of machinery :No machinery proposed. Lump-sum provision considered for drilling holes in pipes.

3. Requirement of work-force :Pipe fitter : 0.5 No.Heavy mazdoor : 0.5 No.

Description Quantity Rate

in Rs.

in Rs.

Description Quantity Rate

97



in Rs.1 GI pipe 50 mm dia 10 Nos Rm 1.25 150.00 187.502 GI plate & Alluminium lid ( hinged ) LS 10.00 26.00 260.00




in Rs.1 Drilling 8 mm dia holes LS 2.00 26.00 52.00

0.00 0.00 0.00Total Rs: 52.00




in Rs.1 Pipe fitter Day 0.50 113.55 56.782 Heavy mazdoor Day 0.50 93.35 46.68




TOTAL Rs: 714.94Add for enabling works @ 1.10% Rs: 7.86 Total cost for 10.00 Nos. Rs: 722.80


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98



DATA: Consider 10 Nos perforated 50 mm dia GI pipes 225 mm long each.1. Requirement of materials :










0.00 0.00 0.00Total Rs: 104.00












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99

CANAL AND ALLIED WORKSDATA: Consider 10 Nos perforated 50 mm dia GI pipes 300 mm long each.

1. Requirement of materials :GI pipe 50 mm dia 10 Nos ( 0.3 x 10 ) : 3.00 RmGI plate & Alluminium lid ( hinged ) ( 1 x 10 ) : 10 Nos.









0.00 0.00 0.00Total Rs: 182.00















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100

CANAL AND ALLIED WORKS3. Requirement of work-force :Pipe fitter : 0.5 No.Heavy mazdoor : 0.5 No.







0.00 0.00 0.00Total Rs: 260.00
















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101



in Rs.1 GI pipe 50 mm dia Rm 7.50 150.00 1125.002 GI plate & Alluminium lid ( hinged ) LS 10.00 26.00 260.00





0.00 0.00 0.00Total Rs: 390.00



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102










ITEM: Drilling 32 mm dia pressure relief hole below pressure relief pipe for bed and side lining of canal laid on rock including cost of all materials, machinery, labour etc., complete with all leads and lifts.

DATA: Consider 32 mm dia jack hammer dilling .Rate of drilling assumed per hour : 5.00 RmDeploy 1 air compressor 8.5 cmm and 2 jack hammers for drilling.Rate of progress for 1 m deep holes per hour with 2 jack hammers. : 10 holesTime required for drilling 10 m ( 10 / ( 2 x 5 ) : 1 hourConsider drilling 10 holes for rate analysis.

1. Requirement of materials :Jack hammer drill rod ( 10 x 1 ) : 10 m drilling

2. Requirement of machinery :Deploy 8.5 cmm Air compressor ( diesel ) for 1 hour.Deploy 2 Nos. Jack hammers for 1 hour for drilling.

3. Requirement of work-force ( other than machinery crew ) :No work-force required other than machinery crew.

4. Use rate of materials :Cost of 1.5 m drill rod @ Rs: 3000.00 / Each Rs: 3000.00Life of drill rod for drilling in hard rock with reconditioning : 150 RmUse rate of drill rod per Rm drilling ( cost / life ) Rs: 20.00Cost of 25 mm dia air hose 50 m @ Rs: 130.00 / Rm Rs: 6500.00Life of air hose : 800 hoursUse rate of air hose per hour ( cost / life ) Rs: 8.13Consider 10 holes of 1 m depth for analysis.


in Rs.1 Use rate of drill rod 1.5 m long Rm 10.00 20.00 200.00

Reconditioning charges @ 10 % 20.002 Use rate of air hose 2 Nos. Hour 2.00 8.13 16.25



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103



in Rs.1 Air compressor 8.5 cmm diesel Hour 1.00 185.00 185.00

Fuel / Energy charges Hour 1.00 588.00 588.002 Jack hammer 2 Nos. Hour 2.00 13.00 26.00





in Rs.1 Crew for Air compressor Hour 1.00 52.90 52.902 Crew for Jack hammer Hour 2.00 81.80 163.60







ITEM: Providing and forming 350 x 350 x 400 mm deep filter drain consisting of 75 mm thick10 mm down coarse aggregate around pressure relief pipe and 75 mm thick sand aroundcoarse aggregate filter including cost of all materials, labour, excavation of pit etc., completewith lead upto 50 m and all lifts.

DATA: Consider 10 Nos filter drains.1. Requirement of materials :

10-4.75 mm filter (10 x 0.2 x 0.2 x 0.4 x 1.02 ) 0.16 cumSand filter ( 10 x 0.35 x 0.35 x 0.4 x 1.02 - 0.16 ) 0.34 cum


3. Requirement of work-force :Mason Cl- II : 0.1 No.Heavy mazdoor : 0.1 No.

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104



in Rs.1 Coarse aggregate 10-4.75 mm cum 0.15 554.00 83.102 Sand ( unscreened ) cum 0.35 115.00 40.25




in Rs.1 Nil 0.00 0.00 0.00

0.00 0.00 0.00Total Rs: 0.00




in Rs.1 Mason Cl- II Day 0.10 109.55 10.962 Heavy mazdoor Day 0.10 93.35 9.34






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105


ITEM: Providing and fixing 25 to 40 mm thick Shahabad / Talikota / other similar stone slabs ( excluding cost of slabs ) with pointing and finishing joints neatly in CM 1:3 proportion for canal / field channel lining including cutting slabs to required size, mixing mortar, finishingjoints neatly, curing etc.,complete with lead upto 50 m and all lifts.

DATA: Consider 100 sqm slab lining in CM 1:3 proportion for rate analysis.Quantity of CM 1:3 for pointing @ 0.002 cum / sqm ( 100 x 0.002 ) 0.20 cumFor 1 cum CM 1 : 3 mortar Cement : 460 kg Sand : 0.96 cumWastage of materials : 1 % for cement, 2 % for sand.

1. Requirement of materials :Shahbad stone slabs ( 100 x 1.02 ) 102 sqmCement ( 0.2 x 460 x 1.01 ) 93 kgSand ( 0.2 x 0.96 x 1.02 ) 0.20 cum


3. Requirement of work-force :Maistry 1 No.Mason Cl- II for preparing stone slabs for laying : 4 Nos.Mason Cl- I for laying and jointing stone slabs : 4 Nos.Heavy mazdoor for conveying stone slabs : 4 Nos.Heavy mazdoor for assisting mason for laying stones : 4 Nos.Heavy mazdoor for cement mortar mixing & conveying : 1 No.Cartman with Double bullock cart for conveying water : 1 No.Light mazdoor for curing : 1 No.


in Rs.1 Shahabad Stone slabs sqm 0.00 150.00 0.002 Cement 43 Gr kg 93.00 3.80 353.403 Sand ( screened ) cum 0.20 147.00 29.40

Total Rs: 382.80Add for small Tools and Plants @ 1% Rs: 3.83Add for Contractor's Profit @ 10% Rs: 38.28Add for Contractor's Overheads @ 5% Rs: 19.14Add Royalty charges on slabs @ ( Included in material rate ) Rs: 0.00Add Royalty charges on sand @ ( Included in material rate ) Rs: 0.00



in Rs.1 NIL 0.00 0.00 0.00

0.00 0.00 0.00Total Rs: 0.00




in Rs.1 Maistry Day 1.00 102.90 102.902 Mason Class I Day 4.00 120.20 480.803 Mason Class II Day 4.00 109.55 438.204 Heavy mazdoor Day 9.00 93.35 840.155 Cartman with Bullock cart for water Day 1.00 139.80 139.806 Light mazdoor Day 1.00 91.35 91.35



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106



TOTAL Rs: 3186.14Add for enabling works @ 1.10% Rs: 35.05 Total cost for 100.00 sqm Rs: 3221.19



ITEM: Fixing PCC slabs of various sizes in CM 1 : 3 proportion to the side slopes of canalincluding preparing bed, flush pointing joints in CM 1 : 3 propn, cost of all materials ( excluding PCC slabs ), labour, finishing, curing etc., complete with initial lead upto 50 m and all lifts.

DATA: Consider 100 sqm slab lining in CM 1:3 proportion for rate analysis.Consider 450 x 450 x 55 mm size lining slabs for working out mortar quantity.Quantity of CM 1:3 for pointing @ 0.005 cum / sqm ( 100 x 0.005 ) 0.50 cumFor 1 cum CM 1 : 3 mortar Cement : 460 kg Sand : 0.96 cumWastage of materials : 1 % for cement and 2 % for sand.

1. Requirement of materials :Cement ( 0.5 x 460 x 1.01 ) 233 kgSand ( 0.5 x 0.96 x 1.02 ) 0.50 cum


3. Requirement of work-force :Maistry 1 No.Mason Cl- I for laying and jointing PCC slabs : 4 Nos.Heavy mazdoor for conveying PCC slabs : 4 Nos.Heavy mazdoor for assisting mason for laying slabs : 3 Nos.Heavy mazdoor for cement mortar mixing & conveying : 1 No.Cartman with Double bullock cart for conveying water : 1 No.Light mazdoor for curing : 1 No.


in Rs.1 Cement 43 Gr kg 233.00 3.80 885.402 Sand ( screened ) cum 0.50 147.00 73.50

Total Rs: 958.90Add for small Tools and Plants @ 1% Rs: 9.59Add for Contractor's Profit @ 10% Rs: 95.89Add for Contractor's Overheads @ 5% Rs: 47.95Add Royalty charges on sand @ ( Included in material rate ) Rs: 0.00



in Rs.1 NIL 0.00 0.00 0.00

0.00 0.00 0.00Total Rs: 0.00



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in Rs.Perticulars

Description

107



in Rs.1 Maistry Day 1.00 102.90 102.902 Mason Class I Day 4.00 120.20 480.803 Heavy mazdoor Day 8.00 93.35 746.804 Cartman with Bullock cart for water Day 1.00 139.80 139.805 Light mazdoor Day 1.00 91.35 91.35







ITEM: Fixing PCC lug slabs of various sizes in CM 1 : 3 proportion for supporting PCC slab lining including necessary excavation, refilling, flush pointing joints in CM 1 : 3 propn, cost of allmaterials ( excluding PCC lug slabs ), labour, finishing, curing etc., complete with initial leadupto 50 m and all lifts.

DATA: Consider 100 Rm lug slab fixing in CM 1:3 proportion.Consider 450 x 150 x 30 mm size lug slabs for working out mortar quantity.Quantity of CM 1:3 for pointing @ 0.0013 cum / Rm ( 100 x 0.0013 ) 0.13 cumFor 1 cum CM 1 : 3 mortar Cement : 460 kg Sand : 0.96 cumWastage of materials : 1 % for cement and 2 % for sand.

1. Requirement of materials :Cement ( 0.13 x 460 x 1.01 ) 60 kgSand ( 0.13 x 0.96 x 1.02 ) 0.13 cum


3. Requirement of work-force :Maistry : 1 No.Mason Cl- I for fixing and jointing PCC lug slabs : 1 Nos.Mason Cl- II for assisting Mason Cl- I : 2 No.Heavy mazdoor for conveying PCC lug slabs : 1 No.Heavy mazdoor for assisting mason for fixing PCC lug slabs : 2 Nos.Heavy mazdoor for cement mortar mixing & conveying : 1 No.Cartman with Double bullock cart for conveying water : 1 No.Curing Light mazdoor : 1 No.

Quantityin Rs.RateDescription

108

CANAL AND ALLIED WORKS RATE ANALYSIS UNIT : 100.00 RmA. MATERIALS: Sl No Unit Amount

in Rs.1 Cement 43 Gr kg 60.00 3.80 228.002 Sand ( screened ) cum 0.13 147.00 19.11

Total Rs: 247.11Add for small Tools and Plants @ 1% Rs: 2.47Add for Contractor's Profit @ 10% Rs: 24.71Add for Contractor's Overheads @ 5% Rs: 12.36Add Royalty charges on sand @ ( Included in material rate ) Rs: 0.00



in Rs.1 NIL 0.00 0.00 0.00

0.00 0.00 0.00Total Rs: 0.00




in Rs.1 Maistry Day 1.00 102.90 102.902 Mason Class I Day 1.00 120.20 120.203 Mason Class II Day 2.00 109.55 219.104 Heavy mazdoor Day 4.00 93.35 373.405 Cartman with Bullock cart for water Day 1.00 139.80 139.806 Light mazdoor Day 1.00 91.35 91.35




TOTAL Rs: 1657.89Add for enabling works @ 1.10% Rs: 18.24 Total cost for 100.00 Rm Rs: 1676.13

Rate per Rm Rs: 17.00Rate approved per Rm Rs: 17.00


ITEM: Fixing 300 mm height pre-cast drops for field channels as directed including excavation,etc., complete with all leads and lifts.

DATA: It is assumed that pre-cast drops will be supplied by the department at all drop locations.1 Mason CL- II & 1 heavy mazdoor assumed for fixing 7 drops per day.Consider fixing 7 pre-cast drops for rate analysis.

1. Requirement of materials :Only labour charges involved for this item.


3. Requirement of workforce :Maistry : 1 No.Mason Cl- II : 1 No.Heavy mazdoor : 1 No.

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109


RATE ANALYSIS UNIT : 7.00 NosA. MATERIALS: Sl No Unit Amount

in Rs.1 Nil 0.00 0.00 0.00

0.00 0.00 0.00Total Rs: 0.00




in Rs.1 Nil 0.00 0.00 0.00

0.00 0.00 0.00Total Rs: 0.00




in Rs.1 Maistry Day 1.00 102.90 102.902 Mason Cl- II Day 1.00 109.55 109.553 Heavy mazdoor Day 1.00 93.35 93.35






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110

CANAL AND ALLIED WORKSSECTION: CANAL AND ALLIED WORKS. YEAR : 2007-08 ITEM No: 48.a

ITEM: Providing and fixing LDPE sheet for bed and sides of canal including cost of all materials,labour, laying, joining etc., complete with all leads and lifts.

a. Using 500 micron thick LDPE sheet.

DATA: Consider 250 sqm LDPE sheet 500 micron thick laying per day.Consider 10 percent extra sheet for joints & wastage.Hot bitumen Grade 85 / 25 and 80 / 100 in the ratio of 2 : 1 considered for joining sheets.Consider 1 heavy mazdoor for assisting in laying work by supplier.

FSL Concrete / Slab lining

CANAL LDPE sheet 75 mm thick sand backing ( optional )

FSLConcrete / Slab lining

CANAL LDPE sheetCNS lining ( optional )

TYPICAL SKETCH SHOWING LDPE SHEET FOR CANAL LINING

Consider 250 sqm LDPE sheet laying and jointing for rate analysis.1. Requirement of materials :

LDPE sheet 500 micron thick ( 250 x 1.1 ) : 275 sqmBitumen 85/25 & 80/100 Gr @ 0.015 kg / sqm ( 250 x 0.015 x1.05 ) : 4 kg


3. Requirement of workforce :Laying and joining by supplier @ 10 % of sheet costHeavy mazdoor to assist supplier,s workforce : 1 No.


in Rs.1 LDPE sheet 500 micron thick sqm 275.00 52.00 14300.002 Bitumen 85 / 25 and 80 / 100 Gr kg 4.00 24.00 96.00




in Rs.1 Nil 0.00 0.00 0.00

0.00 0.00 0.00Total Rs: 0.00




in Rs.1 Joining & laying @ 10 % of sheet cost sqm 250.00 5.20 1300.002 Heavy mazdoor Day 1.00 93.35 93.35

Total Rs: 1393.35

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111







Note : i ) If the surface on which the LDPE sheet is to be laid is too rough and undulating provide average 75 mm thick unscreened sand backing to LDPE sheet.

For providing average 75 mm thick sand backing :

DATA: Quantity of sand ( unscreened ) ( 250 x 0.075 x 1.02 ) : 19.20 cum1 heavy and 1 light mazdoor for laying 6 cum per day.


in Rs.1 Sand ( unscreened ) with 2 % wastage cum 19.20 115.00 2208.00

0.00 0.00 0.00Total Rs: 2208.00

Add for small Tools and Plants @ 1% Rs: 22.08Add for Contractor's Profit @ 10% Rs: 220.80Add for Contractor's Overheads @ 5% Rs: 110.40Add Royalty charges on sand @ ( Included in material rate ) Rs: 0.00


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112



in Rs.1 Nil 0.00 0.00 0.00

0.00 0.00 0.00Total Rs: 0.00









Rate per sqm Rs: 13.00



b. Using 750 micron thick LDPE sheet.

DATA: Consider 250 sqm LDPE sheet 750 micron thick laying per day.Consider 10 percent extra sheet for joints & wastage.Hot bitumen Grade 85 / 25 and 80 / 100 in the ratio of 2 : 1 considered for joining sheets.Consider 1 heavy mazdoor for assisting in laying work by supplier.Consider 250 sqm LDPE sheet laying and jointing for rate analysis.

1. Requirement of materials :LDPE sheet 750 micron thick ( 250 x 1.1 ) : 275 sqmBitumen 85/25 & 80/100 Gr @ 0.015 kg / sqm ( 250 x 0.015 x1.05 ) : 4 kg



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113

CANAL AND ALLIED WORKS RATE ANALYSIS UNIT : 250.00 sqm

A. MATERIALS: Sl No Unit Amount





in Rs.1 Nil 0.00 0.00 0.00

0.00 0.00 0.00Total Rs: 0.00










Note : i ) If the surface on which the LDPE sheet is to be laid is too rough and undulating provide average 75 mm thick unscreened sand backing to LDPE sheet.For providing average 75 mm thick sand backing add per sqm Rs: 13.00

SECTION: CANAL AND ALLIED WORKS. YEAR : 2007-08 ITEM No: 48.c


c. Using 1000 micron thick LDPE sheet.

DATA: Consider 250 sqm LDPE sheet 1000 micron thick laying per day.Consider 10 percent extra sheet for joints & wastage.Hot bitumen Grade 85 / 25 and 80 / 100 in the ratio of 2 : 1 considered for joining sheets.Consider 1 heavy mazdoor for assisting in laying work by supplier.Consider 250 sqm LDPE sheet laying and jointing for rate analysis.

1. Requirement of materials :LDPE sheet 1000 micron thick ( 250 x 1.1 ) : 275 sqmBitumen 85/25 & 80/100 Gr @ 0.015 kg / sqm ( 250 x 0.015 x1.05 ) : 4 kg



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114







in Rs.1 Nil 0.00 0.00 0.00

0.00 0.00 0.00Total Rs: 0.00










Note : i ) If the surface on which the LDPE sheet is to be laid is too rough and undulating provide average 75 mm thick unscreened sand backing to LDPE sheet.For providing average 75 mm thick sand backing add per sqm Rs: 13.00


ITEM: Providing and fixing 20 mm thick 100 mm depth tarfelt expansion joint filler boards for cement concrete lining of canal including cost of all materials, labour etc., complete with allleads and lifts.

DATA: Consider 100 m length of expansion joint.1. Requirement of materials :

Tarfelt joint filler board with 2 % wastage ( 100 x 0.10 x 1.02 ) : 10.20 sqm2. Requirement of machinery :

No machinery proposed.3. Requirement of workforce :

Carpenter Cl- II : 1 No.Heavy mazdoor to assist carpenter : 1 No.

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115


RATE ANALYSIS UNIT : 100.00 RmA. MATERIALS: Sl No Unit Amount

in Rs.1 Tarfelt joint filler board 20 mm thick sqm 10.20 456.00 4651.20

0.00 0.00 0.00Total Rs: 4651.20




in Rs.1 Nil 0.00 0.00 0.00

0.00 0.00 0.00Total Rs: 0.00




in Rs.1 Carpenter Cl- II Day 1.00 109.55 109.552 Heavy mazdoor Day 1.00 93.35 93.35







ITEM: Providing and fixing 20 mm thick 150 mm depth tarfelt expansion joint filler boards for cement concrete lining of canal including cost of all materials, labour etc., complete with allleads and lifts.

DATA: Consider 100 m length of expansion joint.1. Requirement of materials :

Tarfelt joint filler board with 2 % wastage ( 100 x 0.15 x 1.02 ) : 15.30 sqm2. Requirement of machinery :

No machinery proposed.3. Requirement of workforce :

Carpenter Cl- II : 1 No.Heavy mazdoor to assist carpenter : 1 No.

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116


RATE ANALYSIS UNIT : 100.00 RmA. MATERIALS: Sl No Unit Amount

in Rs.1 Tarfelt joint filler board 20 mm thick sqm 15.30 456.00 6976.80

0.00 0.00 0.00Total Rs: 6976.80




in Rs.1 Nil 0.00 0.00 0.00

0.00 0.00 0.00Total Rs: 0.00




in Rs.1 Carpenter Cl- II Day 1.00 109.55 109.552 Heavy mazdoor Day 1.00 93.35 93.35






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117



ITEM: Manucturing 550 x 550 x 55 mm size PCC lining slabs in M-15 grade ( 28 days cube compressive strength not less than 15 N /sqmm ) cement concrete using 20 mm down graded coarse aggregate including cost of all materials, machinery, labour, batching, mixing, laying,compacting, formwork, finishing, curing etc.,complete with initial lead upto 50 m and all lifts.( Cement content : 270 kg / cum with use of super plasticiser )

DATA: For 1 cum CC :- Coarse aggregates : 0.80 cum Blending ratio : 65 : 35Fine aggregate : 0.45 cum Cement content : 270 kg Super plasticizer : 0.80 ltrWastage : 1 % for cement and 2 % for coarse & fine aggregates.Quantity of concrete for each slab ( 0.55 x 0.55 x 0.055 ) : 0.0167 cumNumber of slabs per cum of concrete : 60 Nos.Consider 3 to 4 minutes for moulding one slab & 2 Masons working on moulding work.Daily output of moulding for 2 Masons say : 250 slabsConsider moulding of 225 lining slabs and 25 lug slabs daily as moulding of lug slabs saperately results in high rate of under utilization of machinery and work force.Aportioning of machinery & wok force: For lining slabs : 90 percent

For lug slabs : 10 percentQuantity of concrete for 225 lining slabs : 3.75 cumConsider 3.75 cum concrete for 225 lining slabs for rate analysis.

1. Requirement of materials:Cement for mix with 1 % wastage ( 3.75 x 270 x 1.01 ) : 1023 kgCement for incidental works @ 1 kg / slab ( 225 x 1 ) : 225 kgCoarse aggregate 20-10 mm size range ( 3.75 x 0.8 x 0.65 x 1.02 ) : 2.00 cumCoarse aggregate 10-4.75 mm size ( 3.75 x 0.8 x 0.35 x 1.02 ) : 1.05 cumFine aggregate ( 3.75 x 0.45 x 1.02 ) : 1.70 cumSuper plasticiser ( 3.75 x 0.80 x 1.02 ) : 3.00 ltr

2. Requirement of machinery :For 225 lining slabs and 25 lug slabs :Deploy 300 / 200 ltr capacity concrete mixer for 8 hours.1 tanker load of water is considered adequate for 1 week slab production and curing work.Consider 1 water tanker 8000 ltr for 1 hour & 1 pump 5 hp for 0.5 hour per week.Deploy 1 Pump 5 hp for 0.1 hour for water required for concrete.Deploy 1 Water tanker 8000 ltr capacity for 0.2 hour for water.

3. Formwork & scaffolding :No formwork / scaffolding required. Use rate of mould considered.

4. Requirement of workforce ( other than machinery crew ) :For 225 lining slabs and 25 lug slabs :Maistry 1 No.Mason Cl-I 2 Nos.Heavy mazdoor for batching materials / laying CC 3 Nos.Heavy mazdoor for demoulding / oiling / laying 2 Nos.Heavy mazdoor for shifting slabs to curing pond 1 Nos.Heavy mazdoor for stacking after curing 1 No.Light mazdoor for cleaning & miscellaneous 1 No.

5. Use rate of materials :Consider steel moulds made of 40x40x4 mm anglesQuantity of steel per mould ( 0.55 x 4 x 2.4 x 1.025 ) say : 5.50 kgCost of steel angles @ Rs: 29.75 / kg Rs: 163.63Cost of fabrication @ Rs: 8.00 / kg Rs: 44.00

Total Rs: 207.63Less salvage value @ 15% ( - ) Rs: -31.14

Total Rs: 176.48Cost per use assuming 500 uses Rs: 0.35Add for bolts & nuts / clamps etc. @ 15% Rs: 0.05Add for shutter oil 0.1 ltr @ Rs: 22.00 / ltr Rs: 2.20

Total cost / use Rs: 2.61

118




Cement for incidentals @ 1 kg / slab kg 225.00 3.80 855.002 Coarse aggregate 20-10 mm cum 2.00 431.00 862.00

Coarse aggregate 10 mm below cum 1.05 554.00 581.703 Fine aggregate ( screened ) cum 1.70 147.00 249.904 Super Plasticizer ltr 3.00 55.00 165.005 Use rate of moulds for 500 uses No. 225.00 2.61 586.33









Total hire charges of Machinery : Rs: 907.65 Aportioned hire charges of machinery @ 90 % for lining slabs : Rs: 816.88

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119


in Rs.1 Crew for Concrete mixer Hour 8.00 55.10 440.802 Crew for Pump Hour 0.10 26.20 2.623 Crew for Water tanker Hour 0.20 41.70 8.344 Mason Class-I Day 2.00 120.20 240.405 Maistry Day 1.00 102.90 102.906 Heavy mazdoor

for batching materials / laying CC Day 3.00 93.35 280.05for demoulding / oiling / laying Day 2.00 93.35 186.70for shifting slabs to curing pond Day 1.00 93.35 93.35for stacking after curing Day 1.00 93.35 93.35

7 Light mazdoor for cleaning & miscellaneous Day 1.00 91.35 91.35


Total cost of Labour : Rs: 2017.22 Aportioned cost of labour @ 90 % for lining slabs : Rs: 1815.49





ITEM: Manucturing 550 x 300 x 55 mm size PCC lug slabs in M-15 grade ( 28 days cube compressive strength not less than 15 N / sqmm ) cement concrete using 20 mm down graded coarse aggregate including cost of all materials, machinery, labour, batching, mixing, laying,compacting, formwork, finishing, curing etc.,complete with initial lead upto 50 m and all lifts. ( Cement content : 270 kg / cum with use of super plasticiser )

DATA: For 1 cum CC :- Coarse aggregates : 0.80 cum Blending ratio : 65 : 35Fine aggregate : 0.45 cum Cement content : 270 kg Super plasticizer : 0.80 ltrWastage : 1 % for cement and 2 % for coarse & fine aggregates.Quantity of concrete for each slab ( 0.55 x 0.30 x 0.055 ) : 0.009 cumNumber of slabs per cum of concrete : 111 Nos.Consider 3 to 4 minutes for moulding one slab & 2 Masons working on moulding work.Daily output of moulding for 2 Masons say : 250 slabsConsider moulding of 225 lining slabs and 25 lug slabs daily as moulding of lug slabs saperately results in high rate of under utilization of machinery and work force.Aportioning of machinery & wok force: For lining slabs : 90 percent

For lug slabs : 10 percentQuantity of concrete for 25 lug slabs : 0.225 cumConsider 0.225 cum concrete for 25 lug slabs for rate analysis.

1. Requirement of materials:Cement for mix with 1 % wastage ( 0.225 x 270 x 1.01 ) : 61.5 kgCement for incidental works @ 0.5 kg / slab ( 25 x 0.5 ) : 12.5 kgCoarse aggregate 20-10 mm size range ( 0.225 x 0.8 x 0.65 x 1.02 ) : 0.12 cumCoarse aggregate 10-4.75 mm size ( 0.225 x 0.8 x 0.35 x 1.02 ) : 0.06 cumFine aggregate ( 0.225 x 0.45 x 1.02 ) : 0.10 cumSuper plasticiser ( 0.225 x 0.80 x 1.02 ) : 0.2 ltr

2. Requirement of machinery :For 225 lining slabs and 25 lug slabs : ( same as in Item : 67 )Deploy 300 / 200 ltr capacity concrete mixer for 8 hours.Deploy 1 Pump 5 hp for 0.1 hour for water required for concrete.Deploy 1 Water tanker 8000 ltr capacity for 0.2 hour for water.


4. Requirement of workforce ( other than machinery crew ) :

Quantity Ratein Rs.

Description

120


For 225 lining slabs and 25 lug slabs :Maistry 1 No.Mason Cl-I 2 Nos.Heavy mazdoor for batching materials / laying CC 3 Nos.Heavy mazdoor for demoulding / oiling / laying 2 Nos.Heavy mazdoor for shifting slabs to curing pond 1 Nos.Heavy mazdoor for stacking after curing 1 No.Light mazdoor for cleaning & miscellaneous 1 No.

5. Use rate of materials :Consider steel moulds made of 40 x 40 x 4 mm anglesQuantity of steel per mould (0.55x2+0.30x2) x 2.4x1.025 say : 4.25 kgCost of steel angles @ Rs: 29.75 / kg Rs: 126.44Cost of fabrication @ Rs: 8.00 / kg Rs: 34.00


Total Rs: 136.37Cost per use assuming 500 uses Rs: 0.27

121


Add for bolts & nuts / clamps @ 15% Rs: 0.04Add for shutter oil 0.06 ltr @ Rs: 22.00 / ltr Rs: 1.32




Cement for incidentals @ 0.5 kg / slab kg 12.50 3.80 47.502 Coarse aggregate 20-10 mm cum 0.12 431.00 51.72

Coarse aggregate 10 mm below cum 0.06 554.00 33.243 Fine aggregate ( screened ) cum 0.10 147.00 14.704 Super Plasticizer ltr 0.20 55.00 11.005 Use rate of moulds for 500 uses No. 25.00 1.63 40.84









Total hire charges of Machinery : Rs: 907.65 Aportioned hire charges of machinery @ 10 % for lug slabs : Rs: 90.76

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122


in Rs.1 Crew for Concrete mixer Hour 8.00 55.10 440.802 Crew for Pump Hour 0.10 26.20 2.623 Crew for Water tanker Hour 0.20 41.70 8.344 Mason Class-I Day 2.00 120.20 240.405 Maistry Day 1.00 102.90 102.906 Heavy mazdoor

for batching materials / laying CC Day 3.00 93.35 280.05for demoulding / oiling / laying Day 2.00 93.35 186.70for shifting slabs to curing pond Day 1.00 93.35 93.35for stacking after curing Day 1.00 93.35 93.35



Total cost of Labour : Rs: 2017.22 Aportioned cost of labour @ 10 % for lug slabs : Rs: 201.72





ITEM: Manucturing 450 x 300 x 30 mm size PCC lining slabs in M-15 grade ( 28 days cube compressive strength not less than 15 N / sqmm ) cement concrete using 10 mm down graded coarse aggregate including cost of all materials, machinery, labour, batching, mixing, laying,compacting, formwork, finishing, curing etc.,complete with initial lead upto 50 m and all lifts. ( Cement content : 360 kg / cum with use of super plasticiser )

DATA: For 1 cum CC :- Coarse aggregates : 0.68 cum Fine aggregate : 0.43 cum Cement content : 360 kg Super plasticizer : 1.00 ltrWastage : 1 % for cement and 2 % for coarse & fine aggregates.Quantity of concrete for each slab ( 0.45 x 0.30 x 0.03 ) : 0.004 cumNumber of slabs per cum of concrete : 247 Nos.Consider 3 to 4 minutes for moulding one slab & 2 Masons working on moulding work.Daily output of moulding for 2 Masons say : 250 slabsConsider moulding of 225 lining slabs and 25 lug slabs daily as moulding of lug slabs saperately results in high rate of under utilization of machinery and work force.Aportioning of machinery & wok force: For lining slabs : 90 percent


1. Requirement of materials:Cement for mix with 1 % wastage ( 0.9 x 360 x 1.01 ) : 327 kgCement for incidental works @ 0.5 kg / slab ( 225 x 0.5 ) : 112.5 kgCoarse aggregate 10-4.75 mm size ( 0.9 x 0.68 x 1.02 ) : 0.62 cumFine aggregate ( 0.9 x 0.43 x 1.02 ) : 0.40 cumSuper plasticiser ( 0.9 x 1.00 x 1.02 ) : 0.90 ltr

2. Requirement of machinery :For 225 lining slabs and 25 lug slabs : As daily requirement of concrete is very small deploy 45 / 30 hand mixer for 8 hours.Deploy 1 Pump 5 hp for 0.1 hour for water required for concrete.Deploy 1 Water tanker 8000 ltr capacity for 0.2 hour for water.


4. Requirement of workforce ( other than machinery crew ) :For 225 lining slabs and 25 lug slabs :

Quantity Ratein Rs.

Description

123


Maistry 1 No.Mason Cl-I 2 Nos.Heavy mazdoor for batching materials / laying CC 2 Nos.Heavy mazdoor for demoulding / oiling / laying 2 Nos.Heavy mazdoor for shifting slabs to curing pond 1 Nos.Heavy mazdoor for stacking after curing 1 No.Light mazdoor for cleaning & miscellaneous 1 No.

5. Use rate of materials :Consider steel moulds made of 30 x 30 x 4 mm anglesQuantity of steel per mould ( 0.45 x 2 + 0.3 x 2 ) x 1.8 x 1.025 say : 2.80 kgCost of steel angles @ Rs: 29.75 / kg Rs: 83.30Cost of fabrication @ Rs: 8.00 / kg Rs: 22.40


Total Rs: 89.85Cost per use assuming 500 uses Rs: 0.18Add for bolts & nuts / clamps @ 15% Rs: 0.03Add for shutter oil 0.04 ltr @ Rs: 22.00 / ltr Rs: 0.88


124




Cement for incidentals @ 0.5 kg / slab kg 112.50 3.80 427.502 Coarse aggregate 10 mm below cum 0.62 554.00 343.483 Fine aggregate ( screened ) cum 0.40 147.00 58.804 Super Plasticizer ltr 0.90 55.00 49.505 Use rate of moulds for 250 uses No. 225.00 1.09 244.49




in Rs.1 Hand mixer 45 / 30 ltr Hour 8.00 9.00 72.00





Total hire charges of Machinery : Rs: 197.73 Aportioned hire charges of machinery @ 90 % for lining slab : Rs: 177.96


in Rs.1 Crew for Pump Hour 0.10 26.20 2.622 Crew for Water tanker Hour 0.20 41.70 8.343 Mason Class-I Day 2.00 120.20 240.404 Maistry Day 1.00 102.90 102.905 Heavy mazdoor

for batching / mixing / laying Day 2.00 93.35 186.70for demoulding / cleaning / oiling Day 2.00 93.35 186.70for shifting slabs to curing pond Day 1.00 93.35 93.35for stacking after curing Day 1.00 93.35 93.35


Quantityin Rs.

in Rs.

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125

CANAL AND ALLIED WORKSTotal Rs: 1005.71










1. Requirement of materials:Cement for mix with 1 % wastage ( 0.05 x 360 x 1.01 ) : 18.2 kgCement for incidental works @ 0.3 kg / slab ( 25 x 0.3 ) : 7.5 kgCoarse aggregate 10-4.75 mm size ( 0.05 x 0.68 x 1.02 ) : 0.035 cumFine aggregate ( 0.05 x 0.43 x 1.02 ) : 0.02 cumSuper plasticiser ( 0.05 x 1.00 x 1.02 ) : 0.05 ltr

2. Requirement of machinery :For 225 lining slabs and 25 lug slabs : ( same as in Item :69 ) As daily requirement of concrete is very small deploy 45 / 30 hand mixer for 8 hours.Deploy 1 Pump 5 hp for 0.1 hour for water required for concrete.Deploy 1 Water tanker 8000 ltr capacity for 0.2 hour for water.


4. Requirement of workforce ( other than machinery crew ) :For 225 lining slabs and 25 lug slabs : ( same as in Item :69 ) Maistry 1 No.Mason Cl-I 2 Nos.Heavy mazdoor for batching materials / laying CC 2 Nos.Heavy mazdoor for demoulding / oiling / laying 2 Nos.Heavy mazdoor for shifting slabs to curing pond 1 Nos.Heavy mazdoor for stacking after curing 1 No.Light mazdoor for cleaning & miscellaneous 1 No.

5. Use rate of materials :Consider steel moulds made of 30 x 30 x 4 mm angles.Quantity of steel per mould ( 0.45 x 2 + 0.15 x 2 ) x 1.8 x 1.025 say : 2.25 kgCost of steel angles @ Rs: 29.75 / kg Rs: 66.94Cost of fabrication @ Rs: 8.00 / kg Rs: 18.00


Total Rs: 72.20126


Cost per use assuming 500 uses Rs: 0.14Add for bolts & nuts / clamps @ 15% Rs: 0.02Add for shutter oil 0.02 ltr @ Rs: 22.00 / ltr Rs: 0.44







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127














Total cost of Labour : Rs: 1317.48 Aportioned cost of labour @ 10 % for lug slabs : Rs: 131.75




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128



ITEM: Manucturing 400 x 400 x 30 mm size PCC lining slabs in M-15 grade ( 28 days cube compressive strength not less than 15 N / sqmm )cement concrete using 10 mm down graded coarse aggregate including cost of all materials, machinery, labour, batching, mixing, laying,compacting, formwork, finishing, curing etc.,complete with initial lead upto 50 m and all lifts. ( Cement content : 360 kg / cum with use of super plasticiser )



1. Requirement of materials:Cement for mix with 1 % wastage ( 1.08 x 360 x 1.01 ) : 393 kgCement for incidental works @ 0.5 kg / slab ( 225 x 0.5 ) : 112.5 kgCoarse aggregate 10-4.75 mm size ( 1.08 x 0.68 x 1.02 ) : 0.75 cumFine aggregate ( 1.08 x 0.43 x 1.02 ) : 0.48 cumSuper plasticiser ( 1.08 x 1.00 x 1.02 ) : 1.10 ltr

2. Requirement of machinery :For 225 lining slabs and 25 lug slabs : As daily requirement of concrete is very small deploy 45 / 30 hand mixer for 8 hours.Deploy 1 Pump 5 hp for 0.1 hour for water required for concrete.Deploy 1 Water tanker 8000 ltr capacity for 0.2 hour for water.


4. Requirement of workforce ( other than machinery crew ) :For 225 lining slabs and 25 lug slabs :Maistry 1 No.Mason Cl-I 2 Nos.Heavy mazdoor for batching materials / laying CC 2 Nos.Heavy mazdoor for demoulding / oiling / laying 2 Nos.Heavy mazdoor for shifting slabs to curing pond 1 Nos.Heavy mazdoor for stacking after curing 1 No.Light mazdoor for cleaning & miscellaneous 1 No.

129


5. Use rate of materials :Consider steel moulds made of 30 x 30 x 4 mm angles.Quantity of steel per mould ( 0.4 x 4 ) x 1.8 x 1.025 say : 3.00 kgCost of steel angles @ Rs: 29.75 / kg Rs: 89.25Cost of fabrication @ Rs: 8.00 / kg Rs: 24.00















Total hire charges of Machinery : Rs: 197.73 Aportioned hire charges of machinery @ 90 % for lining slab : Rs: 177.96

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130














1. Requirement of materials:Cement for mix with 1 % wastage ( 0.045 x 360 x 1.01 ) : 16.4 kgCement for incidental works @ 0.3 kg / slab ( 25 x 0.3 ) : 7.5 kgCoarse aggregate 10-4.75 mm size ( 0.045 x 0.68 x 1.02 ) : 0.031 cumFine aggregate ( 0.045 x 0.43 x 1.02 ) : 0.02 cumSuper plasticiser ( 0.045 x 1.00 x 1.02 ) : 0.05 ltr

2. Requirement of machinery :For 225 lining slabs and 25 lug slabs : ( same as in Item :71 ) As daily requirement of concrete is very small deploy 45 / 30 hand mixer for 8 hours.Deploy 1 Pump 5 hp for 0.1 hour for water required for concrete.Deploy 1 Water tanker 8000 ltr capacity for 0.2 hour for water.


4. Requirement of workforce ( other than machinery crew ) :For 225 lining slabs and 25 lug slabs : ( same as in Item :71 ) Maistry 1 No.

Quantity Ratein Rs.

Description

131


Mason Cl-I 2 Nos.Heavy mazdoor for batching materials / laying CC 2 Nos.Heavy mazdoor for demoulding / oiling / laying 2 Nos.Heavy mazdoor for shifting slabs to curing pond 1 Nos.Heavy mazdoor for stacking after curing 1 No.Light mazdoor for cleaning & miscellaneous 1 No.

5. Use rate of materials :Consider steel moulds made of 30 x 30 x 4 mm anglesQuantity of steel per mould ( 0.4 x 2 + 0.15 x 2 ) x 1.8 x 1.025 say : 2.00 kgCost of steel angles @ Rs: 29.75 / kg Rs: 59.50Cost of fabrication @ Rs: 8.00 / kg Rs: 16.00




132












Add for small Tools and Plants @ 1% Rs: 1.81Add for Contractor's Profit on DPOL/ Energy @ 10% Rs: 6.08Add for Contractor's Overheads @ 5% Rs: 9.04






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133



Total cost of Labour : Rs: 1317.48 Rs: 131.75





ITEM: Providing and laying uncoursed rubble stone masonry in CM 1 : 5 proportion for canal sidelining using stones and chips from approved quarry including cost of all materials, machinery, labour, forming weep holes at specified intervals, finishing, curing etc., completewith initial lead upto 50 m and all lifts.

DATA: Consider 10 cum UCR masonry lining in CM 1:5 proportion for rate analysis.thickness of UCR masonry lining assumed at 30 cm.Area of masonry for 10 cum ( 10 / 0.3 ) 33.3 sqmThrough stones assumed at 1 per sqm.For 1 cum CM 1:5 prop Cement : 285 kg Sand : 1.00 cumCement mortar content assumed at 40 percent.Quantity of mortar for 10 cum masonry ( 10 x 0.4 ) 4.00 cumWastage of materials : Cement : 1 % Sand & stones : 2 %

1. Requirement of materials :Cement for 4 cum mortar ( 4 x 285 x 1.01 ) : 1152 kgSand for 4 cum mortar ( 4 x 1.00 x 1.02 ) : 4.10 cumUncoursed rubble stones ( 10 x 0.97 x 1.02 ) : 9.90 cumThrough stones @ 1 per sqm ( 33.3 x 1 x 1.02 ) : 34 NosStone chips @ 15 % ( 10 x 0.15 x 1.02 ) : 1.55 cum

2. Requirement of machinery :Deploy 5 hp diesel pump for 0.5 hour for water required for mortar mixing and curing. Deploy 8000 ltr water tanker for 1 hour for water required for mortar mixing and curing.

3. Requirement of workforce ( other than machinery crew ) :Maistry : 1 No.Laying masonry Mason Cl I : 2 Nos.Laying masonry Mason Cl II : 2 NosConveying stones Heavy mazdoor : 2 Nos.Conveying stones chips Light mazdoor : 1 No.Cement mortar mixing & loading pans Heavy mazdoor : 1 No.Conveying mortar Light mazdoor : 2 Nos.Packing mortar Heavy mazdoor : 1 No.Curing Light mazdoor : 1 Nos.

Aportioned cost of labour @ 10 % for lug slabs :

134

CANAL AND ALLIED WORKS RATE ANALYSIS UNIT : 10.00 cumA. MATERIALS: Sl No Unit Amount

in Rs.1 Cement 43 Gr kg 1152.00 3.80 4377.602 Sand ( screened ) cum 4.10 147.00 602.703 Uncoursed rubble stones at quarry cum 9.90 165.00 1633.504 Through stones 200 x 200 x 300 mm Nos 34.00 7.00 238.005 Stone chips at quarry cum 1.55 200.00 310.00

Total Rs: 7161.80Add for small Tools and Plants @ 1% Rs: 71.62Add for Contractor's Profit @ 10% Rs: 716.18Add for Contractor's Overheads @ 5% Rs: 358.09Add Royalty charges on stones @ ( Included in material rate ) Rs: 0.00Add Royalty charges on sand @ ( Included in material rate ) Rs: 0.00




Fuel / Energy charges 0.50 52.00 26.002 Water tanker ( 8000 ltr ) 1.00 237.00 237.00





in Rs.1 Crew for Pump Hour 0.50 26.20 13.102 Crew for Water tanker Hour 1.00 41.70 41.703 Maistry Day 1.00 102.90 102.904 Mason Class I Day 2.00 120.20 240.405 Mason Class II Day 2.00 109.55 219.106 Heavy mazdoor Day 4.00 93.35 373.407 Light mazdoor Day 4.00 91.35 365.40




TOTAL Rs: 10598.29Add for enabling works @ 1.10% Rs: 116.58 Total cost for 10.00 cum Rs: 10714.87



ITEM: Providing and laying uncoursed rubble stone masonry in CM 1 : 5 proportion for canal sidelining using stones and chips from canal excavation including cost of all materials, machinery, labour, forming weep holes at specified interval, finishing, curing etc., completewith initial lead upto 50 m and all lifts.

Note : Stones and chips will be issued from dump yard at specified issue rate.

DATA: Consider 10 cum UCR masonry lining in CM 1:5 proportion for rate analysis.thickness of UCR masonry lining assumed at 30 cm.

Quantity Ratein Rs.

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Description

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Quantity

Quantity

135


Area of masonry for 10 cum ( 10 / 0.3 ) 33.3 sqmThrough stones assumed at 1 per sqm.For 1 cum CM 1:5 prop Cement : 285 kg Sand : 1.00 cumCement mortar content assumed at 40 percent.Quantity of mortar for 10 cum masonry ( 10 x 0.4 ) 4.00 cumWastage of materials : Cement : 1 % Sand & stones : 2 %

136

CANAL AND ALLIED WORKS1. Requirement of materials :

Cement for 4 cum mortar ( 4 x 285 x 1.01 ) : 1152 kgSand for 4 cum mortar ( 4 x 1.00 x 1.02 ) : 4.10 cumUncoursed rubble stones ( 10 x 0.97 x 1.02 ) : 9.90 cumThrough stones @ 1 per sqm ( 33.3 x 1 x 1.02 ) : 34 NosStone chips @ 15 % ( 10 x 0.15 x 1.02 ) : 1.55 cum


3. Requirement of workforce ( other than machinery crew ) :Maistry : 1 No.1 Crowman & 1 Heavy mazdoors for sorting out stones in dump yard.Laying masonry Mason Cl I : 2 Nos.Laying masonry Mason Cl II : 2 NosConveying stones Heavy mazdoor : 2 Nos.Conveying stones chips Light mazdoor : 1 No.Cement mortar mixing & loading pans Heavy mazdoor : 1 No.Conveying mortar Light mazdoor : 2 Nos.Packing mortar Heavy mazdoor : 1 No.Curing Light mazdoor : 1 Nos.


in Rs.1 Cement 43 Gr kg 1152.00 3.80 4377.602 Sand ( screened ) cum 4.10 147.00 602.703 Uncoursed rubble at dump yard cum 9.90 110.00 1089.004 Through stones 200 x 200 x 300 mm Nos 34.00 7.00 238.005 Stone chips at dump yard cum 1.55 130.00 201.50

Total Rs: 6508.80Add for small Tools and Plants @ 1% Rs: 65.09Add for Contractor's Profit @ 10% Rs: 650.88Add for Contractor's Overheads @ 5% Rs: 325.44Add Royalty charges on stones @ ( Included in material rate ) Rs: 0.00Add Royalty charges on sand @ ( Included in material rate ) Rs: 0.00









in Rs.1 Crew for Pump Hour 0.50 26.20 13.102 Crew for Water tanker Hour 1.00 41.70 41.703 Maistry Day 1.00 102.90 102.904 Mason Class I Day 2.00 120.20 240.405 Mason Class II Day 2.00 109.55 219.106 Crowbarman Day 1.00 102.90 102.907 Heavy mazdoor Day 5.00 93.35 466.758 Light mazdoor Day 4.00 91.35 365.40



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137



TOTAL Rs: 10097.90Add for enabling works @ 1.10% Rs: 111.08 Total cost for 10.00 cum Rs: 10208.97



ITEM: Providing and constructing 250 mm thick dry rubble stone pitching with pin headers at 2 persqm including cost of all materials, labour, hand packing, finishing etc., complete with initiallead upto 50 m and all lifts.

DATA: Consider 100 sqm dry rubble stone pitching for rate analysis.Wastage of materials : Stones & chips : 2 %

1. Requirement of materials :Uncoursed rubble stones ( 100 x 0.25 x 0.9 x 1.02 ) : 23.95 cumPin headers @ 2 per sqm ( 100 x 2 ) : 200 NosStone chips @ 15 % ( 100 x 0.25 x 0.15 x 1.02 ) : 3.80 cum


138

CANAL AND ALLIED WORKS3. Requirement of workforce :

Maistry : 1 No.Mason Cl II for laying pitching @ 50 sqm / day : 2 NosHeavy mazdoor for supplying stones and assisting mason : 4 Nos.Light mazdoor for conveying stone chips : 1 Nos.


in Rs.1 Uncoursed rubble stones at quarry cum 23.95 165.00 3951.752 Pin header ( Through stone ) 300 mm Nos 200.00 7.00 1400.003 Stone chips at quarry cum 3.80 200.00 760.00




in Rs.1 Nil 0.00 0.00 0.00

0.00 0.00 0.00Total Rs: 0.00




in Rs.1 Maistry Day 1.00 102.90 102.902 Mason Class II Day 2.00 109.55 219.103 Heavy mazdoor Day 4.00 93.35 373.404 Light mazdoor Day 1.00 91.35 91.35






NOTE: If 150 mm thick murum bed is to be provided below pitching

DATA: Consider 100 sqm area of pitching:Quantity of murum with 20 % bulkage ( 100 x 0.15 x 1.2 ) : 18 cumRequirement of labour for spreading and tamping:Consider 2 heavy and 2 light mazdoors.


in Rs.1 Murum cum 18.00 52.00 936.00

0.00 0.00 0.00Total Rs: 936.00

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139


Add for small Tools and Plants @ 1% Rs: 9.36Add for Contractor's Profit @ 10% Rs: 93.60Add for Contractor's Overheads @ 5% Rs: 46.80Add Royalty charges on murum @ ( Included in material rate ) Rs: 0.00



in Rs.1 Nil 0.00 0.00 0.00

0.00 0.00 0.00Total Rs: 0.00



Quantity Ratein Rs.

Description

140








Add per sqm Rs: 16.00


ITEM: Providing and constructing 300 mm thick dry rubble stone pitching with pin headers at 2 persqm including cost of all materials, labour, hand packing, finishing etc., complete with initiallead upto 50 m and all lifts.

DATA: Consider 100 sqm dry rubble stone pitching for rate analysis.Wastage of materials : stones & chips : 2 %



3. Requirement of workforce :Maistry : 1 No.Mason Cl II for laying pitching @ 50 sqm / day : 2 NosHeavy mazdoor for assisting mason : 5 Nos.Light mazdoor for conveying stone chips : 1 Nos.





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141



in Rs.1 Nil 0.00 0.00 0.00

0.00 0.00 0.00Total Rs: 0.00










NOTE: If 150 mm thick murum bed is to be provided below pitching add Rs: 16.00( As per rate analysis under item 59- Note )


ITEM: Providing and constructing 450 mm thick dry rubble stone pitching with pin headers at 2 per sqm including cost of all materials, labour, hand packing, finishing etc., complete with initiallead upto 50 m and all lifts.

DATA: Consider 100 sqm dry rubble stone pitching for rate analysis.Wastage of materials : Stones & chips : 2 %.



3. Requirement of workforce :Maistry : 1 No.Mason Cl II for laying pitching @ 30 sqm / day : 3.5 NosHeavy mazdoor for assisting mason : 7 Nos.Light mazdoor for conveying stone chips : 2 Nos.

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Description

142







in Rs.1 Nil 0.00 0.00 0.00

0.00 0.00 0.00Total Rs: 0.00










NOTE: If 150 mm thick murum bed is to be provided below pitching add Rs: 16.00( As per rate analysis under item 59 - Note )


ITEM: Providing and constructing 300 mm thick rubble stone pitching set in CM 1: 5 proportionwith pin headers at 2 per sqm in including cost of all materials, labour, packing chips andmortar, finishing, curing etc., complete with initial lead upto 50 m and all lifts.

DATA: Consider 100 sqm rubble stone pitching in CM 1:5 proportion.For 1 cum CM 1:5 prop Cement : 285 kg Sand : 1.00 cumCement mortar content assumed at 35 percent.Quantity of mortar for 100 sqm pitching ( 100 x 0.3 x 0.35 ) 10.5 cumWastage of materials : Cement : 1 % Sand & stones : 2 %

1. Requirement of materials :Uncoursed rubble stones ( 100 x 0.3 x 0.9 x 1.02 ) : 27.50 cumPin headers @ 2 per sqm ( 100 x 2 ) : 200 NosStone chips @ 15 % ( 100 x 0.3 x 0.15 x 1.02 ) : 4.59 cumCement for 10.5 cum mortar ( 10.5 x 285 x 1.01 ) : 3023 kgSand for 10.5 cum mortar ( 10.5 x 1.00 x 1.02 ) : 10.70 cum

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143



3. Requirement of workforce ( other than machinery crew ) :Maistry : 1 No.Mason Cl II for laying pitching @ 25 sqm / day : 4 NosHeavy mazdoor for assisting mason : 4 Nos.Heavy mazdoor for preparing cement mortar : 2 NosHeavy mazdoor for packing mortar : 2 No.Light mazdoor for conveying stone chips : 1 No.Light mazdoor for conveying mortar : 4 NosLight mazdoor for curing and miscellaneous works : 1 No.


in Rs.1 Uncoursed rubble stones at quarry cum 27.50 165.00 4537.502 Pin header ( Through stone ) 300 mm Nos 200.00 7.00 1400.003 Stone chips @ 15 % at quarry cum 4.60 200.00 920.004 Cement kg 3023.00 3.80 11487.405 Sand ( screened ) cum 10.70 147.00 1572.90

Total Rs: 19917.80

Quantity Ratein Rs.

Perticulars

144

CANAL AND ALLIED WORKSAdd for small Tools and Plants @ 1% Rs: 199.18Add for Contractor's Profit @ 10% Rs: 1991.78Add for Contractor's Overheads @ 5% Rs: 995.89Add Royalty charges on stones @ ( Included in material rate ) Rs: 0.00Add Royalty charges on Sand @ ( Included in material rate ) Rs: 0.00



in Rs.1 5 hp pump ( diesel ) 0.50 6.00 3.00


Fuel / Energy charges 1.00 198.00 198.00Total Rs: 464.00




in Rs.1 Crew for Pump Hour 2.00 26.20 52.402 Crew for Water tanker Hour 1.00 41.70 41.703 Maistry Day 1.00 102.90 102.904 Mason Class II Day 4.00 109.55 438.205 Heavy mazdoor Day 8.00 93.35 746.806 Light mazdoor Day 6.00 91.35 548.10








ITEM: Providing and constructing 300 mm thick dry size stone pitching using 200 to 250 mm sizestones with pin headers at 2 per sqm including cost of all materials, labour, hand packing,finishing etc., complete with initial lead upto 50 m and all lifts.

DATA: Consider 100 sqm dry size stone pitching for rate analysis.Average 14.2 size stones considered per sqm pitching area.

1. Requirement of materials :Size stones 200-250 mm height ( 100 x 14.2 x 0.9 x 1.02 ) : 1304 Nos.Pin headers @ 2 per sqm ( 100 x 2 ) : 200 NosStone chips @ 15 % ( 100 x 0.15 x 1.02 ) : 4.60 cum


3. Requirement of labour :Mason Cl II for laying pitching @ 50 sqm / day : 2 NosHeavy mazdoor for assisting mason : 4 Nos.Light mazdoor for conveying stone chips : 1 Nos.Light mazdoor for conveying stone chips : 1 Nos.

Quantity

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Description

Description

145



in Rs.1 Size stones 200-250 mm height Nos 1304.00 5.00 6520.002 Pin header ( Through stone ) 300 mm Nos 200.00 7.00 1400.003 Stone chips cum 4.60 200.00 920.00




in Rs.1 Nil 0.00 0.00 0.00

0.00 0.00 0.00Total Rs: 0.00












ITEM: Providing and constructing 450 mm thick dry size stone pitching using 250 to 300 mm sizestones with pin headers at 2 per sqm including cost of all materials, labour, hand packing,finishing etc., complete with initial lead upto 50 m and all lifts.

DATA: Consider 100 sqm dry size stone pitching for rate analysis.Average 11.5 size stones considered per sqm pitching area.

1. Requirement of materials :Size stones 250-300 mm height ( 100 x 11.5 x 0.9 x 1.02 ) : 1056 Nos.Pin headers @ 2 per sqm ( 100 x 2 ) : 200 NosStone chips @ 15 % ( 100 x 0.45 x 0.15 x 1.02 ) : 6.90 cum


3. Requirement of labour :Maistry 1 No.Mason Cl II for laying pitching @ 30 sqm / day : 3.5 Nos

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146


Heavy mazdoor for assisting masons : 7 Nos.Light mazdoor for conveying stone chips : 2 Nos.


in Rs.1 Size stones 250-300 mm height Nos 1056.00 7.00 7392.002 Pin headers 450 mm Nos 200.00 10.00 2000.003 Stone chips cum 6.90 200.00 1380.00




in Rs.1 Nil 0.00 0.00 0.00

0.00 0.00 0.00Total Rs: 0.00







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147







ITEM: Providing and constructing 300 mm thick size stone pitching using 200 to 250 mm sizestones with pin headers at 2 per sqm set in CM 1 : 5 proportion with pointing joints in CM 1:3proportion including cost of all materials, labour, packing chips and mortar, finishing, curing etc.complete with initial lead upto 50 m and all lifts.

DATA: Consider 100 sqm size stone pitching in CM 1:5 proportion for rate analysis.Average 13.5 size stones considered per sqm pitching area allowing 20 mm mortar joints.

1. Requirement of materials :Size stones 200-250 mm height ( 100 x 13.5 x 0.9 x 1.02 ) : 1240 Nos.Pin headers( Through stones ) @ 2 per sqm ( 100 x 2 ) : 200 NosStone chips @ 15 % with 2 % wastage ( 100 x 0.3 x 0.15 x 1.02 ) : 4.60 cumCement mortar 1 : 5 propn @ 30 % for packing ( 100 x 0.3 x 0.3 ) : 9.00 cumFor 1 cum CM 1:5 prop Cement : 285 kg Sand : 1.00 cumCement with 1 % wastage ( 9 x 285 x 1.01 ) : 2591 kgSand with 2 % wastage ( 9 x 1 x 1.02 ) : 9.20 cumCement mortar 1 : 3 propotion for pointing : 0.70 cumFor 1 cum CM 1 : 3 mortar Cement : 460 kg Sand : 0.96 cumCement with 1 % wastage ( 0.7 x 460 x 1.01 ) : 325 kgSand with 2 % wastage ( 0.7 x 0.96 x 1.02 ) : 0.70 cum


148

CANAL AND ALLIED WORKS3. Requirement of labour :

Maistry 1 No.Laying pitching Mason Cl II @ 25 sqm / day : 4 NosCement mortar pointing Mason Cl-II 1 No.Assisting mason Heavy mazdoor : 5 Nos.Preparing CM 1 : 5 & 1:3 Heavy mazdoor : 2 NosConveying stones chips Light mazdoor : 1 Nos.Conveying CM Light mazdoor : 4 NosCuring Light mazdoor : 1 No.


in Rs.1 Size stones 200-250 mm height Nos 1240.00 5.00 6200.002 Pin headers 300 mm long Nos 200.00 7.00 1400.003 Stone chips @ 15 % at quarry cum 4.60 200.00 920.004 Cement with 1 % wastage kg 2916.00 3.80 11080.805 Sand with 2 % wastage ( screened ) cum 9.90 147.00 1455.30

Total Rs: 21056.10Add for small Tools and Plants @ 1% Rs: 210.56Add for Contractor's Profit @ 10% Rs: 2105.61Add for Contractor's Overheads @ 5% Rs: 1052.81Add Royalty charges for Stones @ ( Included in material rate ) Rs: 0.00Add Royalty charges for Sand @ ( Included in material rate ) Rs: 0.00



in Rs.1 5 hp diesel pump Hour 0.50 6.00 3.00






in Rs.1 Crew for Pump Hour 0.50 26.20 13.102 Crew for Water tanker Hour 1.00 41.70 41.703 Maistry Day 1.00 102.90 102.904 Mason Class II Day 5.00 109.55 547.755 Heavy mazdoor Day 7.00 93.35 653.456 Light mazdoor Day 6.00 91.35 548.10






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Perticulars

149

CANAL AND ALLIED WORKSNOTE: If 150 mm thick murum bed is to be provided below pitching add Rs: 16.00( As per rate analysis under item 59 - Note )


ITEM: Providing and constructing 450 mm thick size stone pitching using 250 to 300 mm sizestones with pin headers at 2 per sqm set in CM 1 : 5 proportion with pointing joints in CM 1:3proportion including cost of all materials, labour, packing chips and mortar, finishing, curing etc.complete with initial lead upto 50 m and all lifts.

DATA: Consider 100 sqm size stone pitching in CM 1:5 proportion for rate analysis.Average 11 size stones considered per sqm pitching area allowing 20 mortar joints.

1. Requirement of materials :Size stones 250-300 mm height ( 100 x 11 x 0.9 x 1.02 ) : 1010 Nos.Pin headers ( Through stone ) @ 2 per sqm ( 100 x 2 ) : 200 NosStone chips @ 15 % ( 100 x 0.45 x 0.15 x 1.02 ) : 6.90 cumCement mortar 1 : 5 propotion @ 30 % : 13.50 cumFor 1 cum CM 1:5 prop Cement : 285 kg Sand : 1.00 cumCement with 1 % wastage ( 13.5 x 285 x 1.01 ) : 3886 kgSand with 2 % wastage ( 13.5 x 1 x 10.2 ) : 13.80 cumCement mortar 1 : 3 propotion for pointing : 0.40 cumFor 1 cum CM 1 : 3 mortar Cement : 460 kg Sand : 0.96 cumCement with 1 % wastage ( 0.4 x 460 x 1.01 ) : 186 kgSand with 2 % wastage ( 0.4 x 0.96 x 1.02 ) : 0.40 cum


3. Requirement of workforce :Maistry 1 No.Laying pitching Mason Cl II @ 15 sqm / day : 6 NosCement mortar pointing Mason Cl-II 1 No.Assisting mason Heavy mazdoor : 7 Nos.Preparing CM 1 : 5 & CM 1:3 Heavy mazdoor : 3 NosConveying stones chips Light mazdoor : 2 NosConveying CM Light mazdoor : 4 NosCuring Light mazdoor : 1 No.


in Rs.1 Size stones 250-300 mm height Nos 1010.00 7.00 7070.002 Pin headers 450 mm Nos 200.00 10.00 2000.003 Stone chips @ 15 % at quarry cum 6.90 200.00 1380.004 Cement with 1 % wastage kg 4072.00 3.80 15473.605 Sand with 2 % wastage ( screened ) cum 14.20 147.00 2087.40

Total Rs: 28011.00Add for small Tools and Plants @ 1% Rs: 280.11Add for Contractor's Profit @ 10% Rs: 2801.10Add for Contractor's Overheads @ 5% Rs: 1400.55Add Royalty charges for Stones @ ( Included in material rate ) Rs: 0.00Add Royalty charges for Sand @ ( Included in material rate ) Rs: 0.00



in Rs.1 5 hp diesel pump Hour 0.50 6.00 3.00




Total hire charges of Machinery : 514.24

C. LABOUR:

Quantity

Quantity

in Rs.Rate

Ratein Rs.

Perticulars

Description

150


Sl No Unit Amount in Rs.

1 Crew for Pump Hour 0.50 26.20 13.102 Crew for Water tanker Hour 1.00 41.70 41.703 Maistry Day 1.00 102.90 102.904 Mason Class II Day 7.00 109.55 766.855 Heavy mazdoor Day 10.00 93.35 933.506 Light mazdoor Day 7.00 91.35 639.45

Quantity Ratein Rs.

Description

151

CANAL AND ALLIED WORKSTotal Rs: 2497.50








ITEM: Providing 100 mm thick approved type grass turfing to side slopes of canal icluding cost ofall materials, labour, watering for minimum 15 days etc.,complete with lead 50 m and all lifts.

DATA: Consider 100 sqm grass turfing area for rate analysis.1. Requirement of materials :

Turfing sods : 100 sqmSand with 2 % wastage : 2 cum


3. Requirement of workforce :Preparation of surface and spreading sand:Heavy mazdoors : 1 NosRemoving and loading sods:Cartman with double bullock cart : 2 NosHeavy mazdoors : 4 Nos.Light mazdoors : : 4 Nos.Unloading and laying sods:Heavy mazdoors : 2 Nos.Light mazdoors : 2 Nos.Watering for 15 days:Light mazdoors : 1 Nos.


in Rs.1 Turfing sods sqm 100.00 12.50 1250.002 Sand ( unscreened ) cum 2.00 115.00 230.00




in Rs.1 Nil 0.00 0.00 0.00

0.00 0.00 0.00Total Rs: 0.00




Quantity

Quantity Ratein Rs.

Quantity Rate

Ratein Rs.

Perticulars

Description

Description

152


in Rs.1 Maistry Day 0.10 102.90 10.292 Cartman with double bullock cart Day 2.00 139.80 279.603 Heavy mazdoor Day 7.00 93.35 653.454 Light mazdoor Day 7.00 91.35 639.45






in Rs.

153


DATA FOR PERCENTAGE PROVISIONS

FOR

ENABLING WORKS

ANNEXURES

154


SECTION: CANAL AND ALLIED WORKS. YEAR: 2007-08 Annexure-1

ITEM: Data for other enabling works as percentage of basic rate.

DATA: Stores / work shop / guarage / fuel depot / portable magazine / storage water tanks / water &air supply lines / haul roads / transportation, erection and dismantling of plant and machinery /sheds for machinery / ramp ways etc., are enabling works for canal and allied works.In the data rate analysis provisions to be made for enabling works for canal lining work using batching plant and mechanical paver including shifting from reach to reach are worked out saperately and included in the data rate for respestive items.This data rate is for other enabling works common to all items.Assuming use of batching plant and mechanical paver for canal lining 10 to 20 km reach ofcanal is considered necessary for arranging these plants. Rs:

1 Cement store 1 week qty 200 sqm @ Rs: 3900.00 / sqm Rs: 780000.002 General store 100 sqm @ Rs: 4550.00 / sqm Rs: 455000.003 Work shop 25 sqm @ Rs: 4550.00 / sqm Rs: 113750.004 Guarage 100 sqm @ Rs: 3250.00 / sqm Rs: 325000.005 Sheds for machinery 50 sqm @ Rs: 3250.00 / sqm Rs: 325000.006 Fuel depot 25 sqm @ Rs: 3900.00 / sqm Rs: 97500.007 Water tanks 10 sqm ( 20000 ltr ) @ Rs: 2600.00 / sqm Rs: 26000.008 Water & air supply lines with fittings LS Rs: 13000.009 Field offices / ramp ways etc LS Rs: 65000.00

10 Local haul roads LS Rs: 130000.00Total Rs: 2330250.00

Add interest for 1 year @ 11.00% Rs: 256327.50Add for maintenance for 1 year @ 1.00% Rs: 23302.50Less salvage value @ 50 % for ( 1 ) to ( 6 ) ( - ) Rs: -1048125.00Less salvage value @ 75 % for ( 8 ) ( - ) Rs: -9750.00

( A ) Total Rs: 1552005.00Transportation / Erection / Dismantling of plant & machinery:Transportation, erection & dismantling costs are not considered for aggregate crushing andprocessing system as market rates are considered for aggregates. Capital cost of equipments :

1 Air compressors 8.5 cmm ( diesel ) 2 Nos Rs: 14580002 Shovel 0.85 cum 1 No Rs: 8700003 Shovel 0.5 cum 1 No Rs: 285004 Dozer 1 No. Rs: 33000005 Tippers 10 Nos ( exclusive transportation not considered ) Rs: 06 Water tanker 1 No Rs: 6600007 Vibratory pad foot roller 1 No Rs: 1060008 Jack hammers 4 Nos Rs: 1640009 Pumps of various capacity LS Rs: 39000

10 Portable magazine / Misc equipments LS Rs: 3900011 Batching plant 15 cum / hour Rs: 280500012 Mechanical paver Rs: 165000013 Diesel generating set 30 KVA Rs: 41300014 Diesel generating set 50 KVA Rs: 64900015 Work shop equipments / fuel pump / Misc LS Rs: 130000

Total Rs: 12311500

155


Enabling costs on machinery :Transportation to site for ( 1 ) to ( 15 ) @ 1.50% Rs: 184672.50Erection cost for ( 11 ) to ( 15 ) @ 6.00% Rs: 338820.00

Total Rs: 523492.50Add interest for 1 years @ 11% Rs: 57584.18Add dismantling cost for ( 11 ) to ( 15 ) @ 3.00% Rs: 169410.00Add transportation from site for ( 1 ) to ( 15 ) 1.50% Rs: 184672.50

( B ) Total Rs: 935159.18

Total cost of other enabling works ( A ) + ( B ) Rs: 2487164.18Consider the above provisions for enabling works for 15 km reach of canal.Assuming average cost of canal per km excluding CD works @ Rs: Cost for 15 km reach of canal Rs: 195000000Add for outlets and other miscellaneous works @ 20% Rs: 39000000

Total Rs: 234000000Cost of other enabling works as percentage of total cost of canal

x 100 / : 1.06 say : 1.10

13000000

2487164.18 234000000

156

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