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CANAL AND ALLIED WORKS

FOR THE YEAR : 2018-19

CONTENTS PAGES

REFERENCE DATA 1 -- 3

NOTES ON BASIC RATES 4 -- 4

DATA FOR SCHEDULE OF RATES 5 -- 171

DATA FOR ENABLING WORKS 172--174


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FINILISED BY SCHEDULE OF RATES COMMITTEE

CHAPTER- WRD: 3

SCHEDULE OF RATES

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WATER RESOURCES DEPARTMENT


FOR THE YEAR: 2018-19

COST OF MATERIALS :1 Air hose 25 mm dia per Rm `: 204.002 Air hose 50 mm dia per Rm `: 276.003 Asphalt 80 / 100 and 85 / 25 Gr per kg `: 39.004 Binding wire per kg `: 57.005 Cement per kg `: 5.566 Coarse aggregate 10-4.75 mm per cum ( at quarry ) `: 1615.007 Coarse aggregate 20-10 mm per cum ( at quarry ) `: 1325.008 Coarse aggregate 40-20 mm per cum ( at quarry ) `: 1015.009 Curing Compound per ltr `: 144.00

10 D - cord per Rm `: 10.0011 Detonating fuse coil per Rm `: 6.0014 Detonator delay type per No. `: 12.0015 Detonator electric per No. `: 6.0016 Detonator ordinary per No. `: 3.0017 Diesel oil per ltr `: 69.0018 Empty cement bags per No. `: 3.0019 Explosive ANFO high strength booster per kg `: 60.0020 Explosive ANFO per kg `: 44.0021 Explosive small dia.( Kelvex-220 ) per kg `: 52.0022 Extension rod with coupling sleeve per Rm `: 4271.0023 Filter fabric 200 gsm per sqm `: 225.0024 Filter fabric 250 gsm per sqm `: 258.0025 Fine aggregate / Sand per cum ( Un-screened at quarry ) `: 815.0026 Fine aggregate per cum ( Screened at quarry ) `: 1000.0027 G I pipe 50 mm dia A class per Rm `: 292.0028 Jack hammer Drill rod 1.5 m length per No. `: 4054.0029 LDPE sheet 500 micron thick per sqm `: 121.0030 LDPE sheet 750 micron thick per sqm `: 178.0031 LDPE sheet 1000 micron thick per sqm `: 236.0032 Murum per cum ( at quarry ) `: 215.0033 Paving Cylinder per Each `: 23619.0034 PVC sealing strip per Rm `: 48.0035 Reinforcement steel per kg `: 49.0336 Rough stone 200 x 200 x 750 mm per No. ( at quarry ) `: 22.0037 Shahabad stone slab per sqm `: 288.0038 Shutter oil per ltr `: 33.0039 Size stone 150 - 200 mm height per No. ( at quarry ) `: 14.0040 Size stone 200 - 250 mm height per No. ( at quarry ) `: 15.0041 Size stone 250 - 300 mm height per No. ( at quarry ) `: 19.0042 Stone chips per cum ( at dump yard ) `: 435.0043 Stone chips per cum ( at quarry ) `: 570.0044 Structural steel angle / beam / channel / bar per kg `: 39.5545 Structural steel plate / flat per kg `: 39.5545 Super Plasticiser per ltr `: 111.0047 Tarfelt jointer filler board 12 mm thick per sqm `: 353.0048 Tarfelt jointer filler board 20 mm thick per sqm `: 556.00

1

CANAL AND ALLIED WORKS - REFERENCE DATA


49 T.C Cross bit 100 mm dia per No. `: 12422.0050 Through stone 200 x 200 x 300 mm per No. ( at quarry ) `: 19.0051 Through stones 250 x 250 x 450 mm per No. ( at quarry ) `: 24.0052 Turfing sods per sqm `: 30.0053 Un-coursed rubble stones per cum ( at dump yard ) `: 360.0054 Un-coursed rubble stones per cum ( at quarry ) `: 460.0055 Wire mesh 50 x 50 mm 20 guage per sqm `: 241.00

LEAD CHARGES FOR 1 km REHANDLING LEAD: Unloading1 Earth/ Sand `: 66.60 129.20 18.102 Stone/ Coarse aggregates `: 101.50 152.50 76.253 Cement `: 78.80 139.70 139.704 Reinforcement steel `: 78.80 139.70 139.70

ROYALTY CHARGES: Per tonne1 Earth / Soil / Murum `: 20.002 Stone / Coarse aggregate `: 60.003 Fine aggregate / Sand `: 60.00

HIRE CHARGES OF MACHINERY : Crew charge1 Air compressor 8.5 cmm ( diesel ) / hour `: 137.00 1067.00 214.002 Angle dozer 90 hp per hour `: 791.00 730.00 227.003 Batching plant 15 cum / hr rated capacity `: 200.00 332.00 321.004 Concrete hand mixer 45 / 30 ltr per hour `: 7.00 5.00 ---5 Concrete mixer 300 / 200 ( diesel ) / hour `: 29.00 95.00 223.006 Concrete mixer 600 / 400 ( diesel ) / hour `: 58.00 190.00 223.007 Diesel generating set 30 KVA per hour `: 44.00 759.00 134.008 Diesel generating set 50 KVA per hour `: 69.00 1139.00 134.009 Diesel road roller per hour `: 155.00 854.00 216.00

10 Jack hammer per hour `: 10.00 7.00 334.0011 Mechanical concrete paver per hour `: 188.00 24.00 428.0012 Needle Vibrator 40 mm ( petrol ) per hour `: 5.00 21.00 158.0013 Pump 5 hp ( diesel ) per hour `: 5.00 95.00 109.0014 Shovel 0.85 cum per hour `: 818.00 1044.00 227.0015 Shovel 0.50 cum per hour `: 494.00 569.00 227.0016 Tipper 5 cum per hour `: 229.00 359.00 167.0017 Transit mixer 2 cum per hour `: 483.00 1044.00 267.0018 Vibratory pad foot roller per hour `: 778.00 1233.00 263.0019 Waggon drill per hour `: 147.00 12.00 263.0020 Water tanker per hour `: 227.00 359.00 173.00

WAGES OF WORKERS Per day1 Bar bender `: 436.002 Blaster ( Licensed ) `: 436.003 Carpentor Class II `: 421.004 Cartman with double bullock cart `: 411.005 Crowbarman `: 421.006 Electrician `: 436.007 Helper blasting `: 421.008 Maistry `: 436.00

Fuel charge

1 km lead

2

Loading

Hire charge


9 Mason Class I `: 436.0010 Mason Class II `: 421.0011 Mazdoor heavy `: 411.0012 Mazdoor light `: 411.0013 Mechanic / Fitter / Welder `: 436.0014 Pipe fitter `: 436.0015 Rollerman with bullock roller `: 411.0016 Stone breaker `: 421.0017 Stone chiseller Cl- I `: 436.0018 Stone chiseller Cl- II `: 436.00

OTHER DATA :1 Contractor's Overheads on Materials / Machinery / Labour % 5.002 Contractor's Profit on Materials / Fuel & Energy charges / Labour % 10.003 Hidden cost on Labour % 15.004 Rate of interest per annum % 9.005 Small Tools & Plant on Materials / Machinery / Labour % 1.006 Structural steel fabrication per kg `: 18.007 Sundries ( lumpsum rate for unquantified inputs ) `: 45.008 Cost of Other enabling works ( as per Annexure-1 at the end ) % 0.90

3


FOR THE YEAR : 2018-19

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

3. 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 `: 78.60 Less Lead charges for 1 km `: -66.60 Additional lead charges `: 12.00No loading and un-loading charges shall be added.

4. Cement content specified for cement concrete works in the item description is based on theoritical design mix computations and is exclusive of wastage and requirement for any incidentals. The actual cement content may vary based on trial mix studies. A suitable clause shall be included in the tender for regulating payment for any upward or downward variation in cement content.

5. 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.

NOTES ON SCHEDULE OF RATES

4



SECTION: CANAL AND ALLIED WORKS. YEAR : 2018-19 ITEM No: WRD: 3.1

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., and placing the excavated stuff neatly in dump area or for formation of service road / embankment as directed includingcost of all materials, machinery, labour, dressing bed and sides to required level and profile etc.,complete with lead upto 1 km and depth of cut upto 18 m.

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.

CANAL AND ALLIED WORKS - DATA RATES

5


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.

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

in `.1 NIL 0.00 0.00 0.00

0.00 0.00 0.00Total `: 0.00

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

Total cost of Materials : `: 0.00

B. MACHINERY: Sl No Unit Amount

in `.1 Shovel 0.85 cum capacity Hour 8.00 818.00 6544.00

Fuel / Energy charges Hour 8.00 1044.00 8352.002 Tippers 5 cum capacity ( 5 ) Nos Hour 40.00 229.00 9160.00

Fuel / Energy charges Hour 40.00 359.00 14360.00Total `: 38416.00

Add for small Tools and Plants @ 1% `: 384.16Add for Contractor's Profit on DPOL / Energy @ 10% `: 2271.20Add for Contractor's Overheads @ 5% `: 1920.80

Total hire charges of Machinery : `: 42992.16

C. LABOUR: Sl No Unit Amount

in `:1 Crew for Shovel Hour 8.00 227.00 1816.002 Crew for Tipper Hour 40.00 167.00 6680.003 Maistry Day 1.00 436.00 436.004 Heavy mazdoor Day 18.00 411.00 7398.005 Light mazdoor Day 18.00 411.00 7398.00

Total `: 23728.00Add for small Tools and Plants @ 1% `: 237.28Add for Contractor's Profit @ 10% `: 2372.80Add for hidden cost on Labour @ 15% `: 3559.20Add for Contractor's Overheads @ 5% `: 1186.40

Total cost of Labour : `: 31083.68

ABSTRACT:A. Cost of Materials `: 0.00B. Hire charges of Machinery `: 42992.16C. Cost of Labour `: 31083.68

TOTAL `: 74075.84

Description

Description Quantity Rate

Perticulars

in `.

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Add for other enabling works @ 0.90% `: 666.68 Total cost for 880.00 cum `: 74742.52

Rate per cum `: 84.93Rate approved per cum `: 85.00

Note: For depth of cut exceeding 18 m from ground level increase the basic rate by 5 percent for thequantity of excavation beyond 18 m depth.


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 and placing the excavated stuff neatly for formation of service road / field channel embankment as directed including cost of all materials, machinery, labour, dressing bed and sides to required level and profile 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 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 0.5 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 `:1 NIL 0.00 0.00 0.00

0.00 0.00 0.00Total `: 0.00Contd

Perticulars RateQuantityin `.

7


A. MATERIALS ( Contd ) : Sl No Unit Amount

in `:Contd




in `:1 Shovel 0.50 cum capacity Hour 8.00 494.00 3952.00





in `:1 Crew for Shovel Hour 8.00 227.00 1816.002 Maistry Day 1.00 436.00 436.003 Heavy mazdoor Day 9.00 411.00 3699.004 Light mazdoor Day 9.00 411.00 3699.00




TOTAL `: 22110.94Add for other enabling works @ 0.90% `: 199.00 Total cost for 445.00 cum `: 22309.94



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

Perticulars

Description

in `.Description Rate

Quantity

Ratein `.

Ratein `.

Quantity

Quantity

8


complete with lead upto 1 km and depth of cut upto 18 m.

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 min

Round 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 NosOutput 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 cum

Further, 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.

9



in `:1 NIL 0.00 0.00 0.00

0.00 0.00 0.00Total `: 0.00





Fuel / Energy charges Hour 8.00 1044.00 8352.002 Tippers 5 cum capacity ( 4 ) Nos Hour 32.00 229.00 7328.00





in `:1 Crew for Shovel Hour 8.00 227.00 1816.002 Crew for Tipper Hour 32.00 167.00 5344.003 Maistry Day 1.00 436.00 436.004 Crowbarman Day 11.00 421.00 4631.005 Heavy mazdoor Day 11.00 411.00 4521.006 Light mazdoor Day 11.00 411.00 4521.00






Perticulars

Description

Rate

Ratein `.

in `.

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ITEM: Excavation in soft rock without blasting including boulders upto 0..6 m diameter ( 0..113 cum)for field channels, seating of embankment for field channels etc., and placing the excavatedsoft rock neatly for formation of service road as directed including cost of all materials, machinery, labour, dressing bed and sides to required level and profile etc., complete withlead 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 m

In 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 cum

Further, 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.



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 `:1 NIL 0.00 0.00 0.00

0.00 0.00 0.00Total `: 0.00



Ratein `.

11

Perticulars Quantity








in `:1 Crew for Shovel Hour 8.00 227.00 1816.002 Maistry Day 1.00 436.00 436.003 Crowbarman Day 5.00 421.00 2105.004 Heavy mazdoor Day 5.00 411.00 2055.005 Light mazdoor Day 5.00 411.00 2055.00







ITEM: Excavation in soft rock requiring blasting including boulders above 0.6 m upto 1..2 m dia.for canal, seating of embankment, filter drain / catch water drains etc., and placing the excavated rock in dump area or for formation of service road as directed including cost of all materials, machinery, labour, dressing bed and sides to required level and profile etc.,complete with lead upto 1 km and depth of cut upto 18 m.

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 / hr

12

Description

Descriptionin `.

Ratein `.

Quantity Rate

Quantity


Turning 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

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


13


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 for supervision.

6. Use rate of materials :Cost of drill rod 1.5 m long @ `: 4054.00 / Each `: 4054.00Life of drill rod for drilling in soft rock with reconditioning : 200 mUse rate of drill rod per Rm drilling ( cost / life ) `: 20.27Length of air hose for drilling for each jack hammer : 50 mCost of 25 mm dia air hose 50 m @ `: 204.00 / Rm `: 10200.00Life of air hose : 800 hoursUse rate of 25 mm dia air hose per hr ( cost / life ) `: 12.75


in `:1 Use rate of Jack hammer drill rod 1.5 m Rm 150.00 20.27 3040.50

Reconditioning charges @ 10 % 304.052 Use rate of 50 m air hose 2 Nos Hour 15.00 12.75 191.253 Explosive small dia ( Kelvex-220 ) kg 80.00 52.00 4160.004 Ordinary detonators Nos 5.00 3.00 15.005 Electric detonators Nos 105.00 6.00 630.006 Fuse coil Rm 175.00 6.00 1050.007 Sundries LS 3.00 45.00 135.00

Total `: 9525.80Add for small Tools and Plants @ 1% `: 95.26Add for Contractor's Profit @ 10% `: 952.58Add for Contractor's Overheads @ 5% `: 476.29




Fuel / Energy charges Hour 8.00 1044.00 8352.002 Tippers 5 cum capacity 3 Nos. Hour 24.00 229.00 5496.00

Fuel / Energy charges Hour 24.00 359.00 8616.003 Air compressor 8.5 cmm ( diesel ) Hour 7.50 137.00 1027.50

Fuel / Energy charges Hour 7.50 1067.00 8002.504 Jack hammers 2 Nos. Hour 15.00 10.00 150.00 Fuel / Energy charges Hour 15.00 7.00 105.00

Total `: 38293.00Add for small Tools and Plants @ 1% `: 382.93Add for Contractor's Profit on DPOL / Energy @ 10% `: 2507.55Add for Contractor's Overheads @ 5% `: 1914.65


14

in `.

in `.Perticulars

Quantity RateDescription

RateQuantity



in `:1 Crew for Shovel Hour 8.00 227.00 1816.002 Crew for Tipper Hour 24.00 167.00 4008.003 Crew for Air compressor Hour 7.50 214.00 1605.004 Crew for Jack hammer Hour 15.00 334.00 5010.005 Maistry Day 1.00 436.00 436.006 Blaster Day 1.00 436.00 436.007 Helper blaster Day 1.00 421.00 421.008 Crowbarman Day 2.00 421.00 842.009 Stone breaker Day 2.00 421.00 842.00

10 Heavy mazdoor Day 8.00 411.00 3288.0011 Light mazdoor Day 8.00 411.00 3288.00







SECTION: CANAL AND ALLIED WORKS. YEAR : 2018-19 ITEM No: WRD: 3.6.1

ITEM: Excavation in hard rock of all toughness by blasting including boulders above 0.6 m dia. ( 0.113 cum ) for canals, cut-off trench of embankment, filter / catch water drains etc., minimising damage to side slopes of canal in water prism area by adopting any one orcombination of line drilling /pre-splitting /smooth blasting techniques and placing the excavatedrock neatly in approved dump area as directed including cost of all materials,machinery, labour,levelling bed etc., complete with lead upto 1 km and depth of cut upto 18 m.

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.

RateDescriptionin `.

15

Quantity


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

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 : 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 m

16


Time 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

17


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 @ `: 4054.00 / Each `: 4054.00Life of drill rod for drilling in hard rock with reconditioning : 150 mUse rate of drill rod per Rm drilling ( cost / life ) `: 27.03Length of air hose for drilling for each jack hammer : 50 mCost of 25 mm dia 50 m air hose @ `: 204.00 / Rm `: 10200.00Life of air hose : 800 hoursUse rate of 25 mm dia air hose per hour ( cost / life ) `: 12.75



Reconditioning charges @ 10 % 291.892 Use rate of 50 m air hose 2 Nos. Hour 17.00 12.75 216.753 Explosive small dia. (Kelvex-220 ) kg 28.50 52.00 1482.004 Ordinary detonators Nos 8.00 3.00 24.005 Electric detonators Nos 75.00 6.00 450.006 Fuse coil Rm 120.00 6.00 720.007 Sundries LS 2.00 45.00 90.00





Fuel / energy charges Hour 2.20 1044.00 2296.802 Angle dozer 90 hp Hour 0.25 791.00 197.75


Fuel / Energy charges Hour 6.60 359.00 2369.40

Quantity

Quantity

Description

in `.

Rate

18

in `.

Perticulars Rate


B. MACHINERY ( Contd ) : Sl No Unit Amount

in `:Contd

4 Air compressor 8.5 cmm ( diesel ) 1 Nos Hour 8.50 137.00 1164.50Fuel / Energy charges Hour 8.50 1067.00 9069.50

5 Jack hammers 2 Nos. Hour 17.00 10.00 170.00 Fuel / Energy charges Hour 17.00 7.00 119.00




in `:1 Crew for Shovel Hour 2.20 227.00 499.402 Crew for Dozer Hour 0.25 227.00 56.753 Crew for Tipper Hour 6.60 167.00 1102.204 Crew for Air compressor Hour 8.50 214.00 1819.005 Crew for Jack hammer Hour 17.00 334.00 5678.006 Maistry Day 1.00 436.00 436.007 Blaster Day 1.00 436.00 436.008 Helper blaster Day 1.00 421.00 421.009 Crowbarman Day 1.00 421.00 421.00

10 Stone breaker Day 1.00 421.00 421.0011 Heavy mazdoor Day 2.00 411.00 822.0012 Light mazdoor Day 2.00 411.00 822.00





Rate per cum `: 499.52

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.

Rate

19

in `.Description

QuantityDescription Rate

Quantity

in `.


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

2.0 m 2.5 m

6.00 m

Free face SKETCH SHOWING DRILLING & BLASTING PATTERN

Sectional 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 holes

20


Length 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.

21


Detonating cord for 24 holes in 3 rows : 210 Rm.Detonating fuse coil for secondary blasting : 20 Rm

4. 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 @ `: 12422.00 / Each `: 12422.00Life of drill bit for drilling in hard rock : 80 mUse rate of T.C bit per Rm drilling ( Cost / Life ) `: 155.28Cost of extn rod with sleeve 4.5 m @ `: 4271.00 / Rm `: 19219.50Life of extension rod : 1500 mUse rate of extension rod per Rm drilling ( Cost / Life ) `: 12.81Cost of 1.5 m drill rod @ `: 4054.00 / Each `: 4054.00Life of drill rod for drilling in hard rock with reconditioning : 150 mUse rate of drill rod per Rm drilling ( Cost / Life ) `: 27.03Length of air hose for drilling for each jack hammer : 50 mCost of 50 m air hose 25 mm @ `: 204.00 / Rm `: 10200.00Life of air hose : 800 hoursUse rate of air hose per hr ( Cost / Life ) `: 12.75Cost of 50 m air hose 50 mm dia @ `: 276.00 / Rm `: 13800.00Life of air hose : 800 hoursUse rate of air hose per hr ( Cost / Life ) `: 17.25


in `:1 Use rate of T.C bit 100 mm dia Rm 147.00 155.28 22825.432 Use rate of Extension rod with sleeve Rm 147.00 12.81 1883.513 Use rate of Jack hammer drill rod 1.5 m Rm 11.00 27.03 297.29

Reconditioning charges @ 10 % 29.734 Use rate of air hose for waggon drill Hour 15.00 17.25 258.75

Use rate of 25 m air hose for JH 2 Nos Hour 2.00 12.75 25.505 High strength ANFO booster kg 37.00 60.00 2220.006 ANFO kg 147.00 44.00 6468.007 Diesel oil ltr 27.00 69.00 1863.008 Explosive small dia ( Kelvex-220 ) kg 4.00 52.00 208.00

Contd

22

QuantityPerticularsin `.Rate



in `:Contd

9 Ordinary detonators Nos 18.00 3.00 54.0010 D-cord Rm 210.00 10.00 2100.0011 Detonating fuse coil Rm 20.00 6.00 120.0012 Sundries LS 5.00 45.00 225.00




in `:1 Tippers 5 cum capacity Hour 27.00 229.00 6183.00

Fuel / Energy charges Hour 27.00 359.00 9693.002 Shovel 0.85 cum capacity Hour 9.00 818.00 7362.00

Fuel / Energy charges Hour 9.00 1044.00 9396.003 Angle dozer Hour 1.00 791.00 791.00

Fuel / Energy charges Hour 1.00 730.00 730.004 Air compressor 8.5 cmm ( diesel ) Hour 16.00 137.00 2192.00

Fuel / Energy charges Hour 16.00 1067.00 17072.005 Waggon drill Hour 15.00 147.00 2205.00

Fuel / Energy charges Hour 15.00 12.00 180.006 Jack hammer Hour 2.00 10.00 20.00 Fuel / Energy charges Hour 2.00 7.00 14.00




in `:1 Crew for Tipper Hour 27.00 167.00 4509.002 Crew for Shovel Hour 9.00 227.00 2043.003 Crew for Dozer Hour 1.00 227.00 227.004 Crew for Air compressor Hour 16.00 214.00 3424.005 Crew for Waggon drill Hour 15.00 263.00 3945.006 Crew for Jack hammer Hour 2.00 334.00 668.007 Maistry Day 1.00 436.00 436.008 Blaster Day 1.00 436.00 436.009 Helper blaster Day 1.00 421.00 421.00

10 Crowbarman Day 1.00 421.00 421.0011 Stone breaker Day 1.00 421.00 421.00

Contd

Description

23

RateQuantity

Perticulars

Description

in `.

RateQuantity

Quantity

in `.

in `.Rate


C. LABOUR ( Contd ) : Sl No Unit Amount

in `:Contd

12 Heavy mazdoor Day 2.00 411.00 822.0013 Light mazdoor Day 2.00 411.00 822.00





Rate per cum `: 361.94Assuming use of Jack hammers & Waggon drills in 50 : 50 ratio




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

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.

Drilling and Blasting pattern :Pattern of holes : StaggeredHole initiation : BottomInitiation system : Short delay detonatorsDelay system : 25 ms intervalInitiation pattern : Straight line row by row

RateQuantity

24

in `.Description


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

8.4 m

1 1.25 m

0.2510.175 m

-- 1.2 m

All detonators in this row are 150 ms delay type

1 m All detonators in this row are 125 ms delay type1


All detonators in this row are 75 ms delay type 7.0 m




Free face

SKETCH SHOWING DRILLING & BLASTING PATTERN

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

25


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 mTime for drilling 108 m for 2 jack hammers ( 108 / 2 / 5 ) : 10.80 hours

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 NosTotal number of sand bags to cover the blasting area : 90 Nos

3. 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 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 hours

26


For 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:`: 4054.00 / Each `: 4054.00Life of drill rod for drilling in hard rock with reconditioning : 150 mUse rate of drill rod per Rm drilling ( cost / life ) `: 27.03Length of air hose for drilling for each jack hammer : 50 mCost of 25 mm dia 50 m air hose @ `: 204.00 / Rm `: 10200.00Life of air hose : 800 hoursUse rate of air hose per hr ( cost / life ) `: 12.75Cost of wire mesh @ `: 241.00 / sqm `: 241.00less salvage value at 10 % `: -24.10

Total `: 216.90Add for replacement of damaged mesh @ 10 % `: 21.69

Total `: 238.59Life of wire mesh with 25 % replacement each use : 3 usesUse rate of wire mesh / use / sqm ( cost / life ) `: 79.53Cost of empty cement bag per No. @ `: 3.00 / Each `: 3.00Cost of sand / bag for 0.025 cum @ `: 815.00 / cum `: 20.38Add for 1 km lead/loading/unloading charges for 0.015 cum `: 5.35Filling charges @ 2 heavy mazdoors per 100 bags / day `: 8.22

Total cost per bag `: 36.94Life of sand bag : 1 useUse rate of sand bag / use / bag ( cost / life ) `: 36.94

27




Reconditioning charges @ 10 % 291.892 Use rate of 50 m air hose 2 Nos. Hour 22.00 12.75 280.503 Use rate of wire mesh sqm 106.00 79.53 8430.184 Use rate of sand bag Nos 90.00 36.94 3324.835 Explosive small dia. (Kelvex-220 ) kg 28.50 52.00 1482.006 Ordinary detonators Nos 8.00 3.00 24.007 Electric short delay detonators Nos 75.00 12.00 900.008 Fuse coil Rm 120.00 6.00 720.009 Sundries LS 2.00 45.00 90.00





Fuel / Energy charges Hour 2.20 1044.00 2296.802 Angle dozer 90 hp Hour 0.25 791.00 197.75


Fuel / Energy charges Hour 6.60 359.00 2369.404 Air compressor 8.5 cmm ( diesel ) 1 No Hour 11.00 137.00 1507.00

Fuel / Energy charges Hour 11.00 1067.00 11737.005 Jack hammers 2 Nos. Hour 22.00 10.00 220.00 Fuel / Energy charges Hour 22.00 7.00 154.00




in `:1 Crew for Shovel Hour 2.20 227.00 499.402 Crew for Angle dozer Hour 0.25 227.00 56.753 Crew for Tipper Hour 6.60 167.00 1102.204 Crew for Air compressor Hour 11.00 214.00 2354.005 Crew for Jack hammer Hour 22.00 334.00 7348.006 Maistry Day 1.00 436.00 436.007 Blaster Day 1.00 436.00 436.00

Contd

Description

in `.Perticulars

Quantity

in `.

in `.

Rate

Rate

Rate

Description

Quantity

Quantity

28



in `:Contd

8 Helper blaster Day 1.00 421.00 421.009 Crowbarman Day 1.00 421.00 421.00

10 Stone breaker Day 1.00 421.00 421.0011 Heavy mazdoor Day 2.00 411.00 822.0012 Light mazdoor Day 2.00 411.00 822.00








ITEM: Providing hearting embankment using selected impervious soil from approved borrow areas in layers of 250 to 300 mm (before compaction) including cost of all materials, machinery, labour, all other operations such as collection of soil, spreading soil in layer of specified thickness, sorting out, breaking clods, levelling, sectioning edges / sides, watering, compacting each layer to density control of not less than 95 percent or as stipulated using power roller etc., complete with 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 cum

QuantityDescriptionin `.Rate

29


Number 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

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 Nos

30


Output 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 cum

Time for rolling 726 cum loose soil in embankment layer ( 726/160) say : 4.5 hours7. Sorting out / sectioning / labour for testing etc :

Assume 2 heavy and 2 light mazdoors.


in `:1 NIL 0.00 0.00 0.00

0.00 0.00 0.00Total `: 0.00

Add for small Tools and Plants @ 1% `: 0.00Add for Contractor's Profit @ 10% `: 0.00Add for Contractor's Overheads @ 5% `: 0.00Add Royalty charges on 862.5 t soil @ `: 20.00 / tonne `: 17250.00



in `:1 Angle dozer Hour 4.00 791.00 3164.00


Fuel / Energy charges Hour 8.00 569.00 4552.003 Tippers 5.00 cum capacity 4 Nos. Hour 32.00 229.00 7328.00

Fuel / Energy charges Hour 32.00 359.00 11488.004 Pump 5 hp ( diesel ) Hour 2.50 5.00 12.50

Fuel / Energy charges Hour 2.50 95.00 237.505 Water tanker 8000 ltr Hour 5.00 227.00 1135.00

Fuel / Energy charges Hour 5.00 359.00 1795.006 Vibratory pad foot roller 8 tonne Hour 4.50 778.00 3501.00

Fuel / Energy charges Hour 4.50 1233.00 5548.507 Sundries LS 2.00 45.00 90.00




in `:1 Crew for Dozer Hour 4.00 227.00 908.002 Crew for Shovel Hour 8.00 227.00 1816.003 Crew for Tipper Hour 32.00 167.00 5344.004 Crew for Pump Hour 2.50 109.00 272.505 Crew for Water tanker Hour 5.00 173.00 865.00

Contd

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31

Quantity

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Rate

Quantity

Ratein `.

Description

in `.

in `.

Quantity



in `:Contd

6 Crew for Roller Hour 4.50 263.00 1183.507 Maistry Day 2.00 436.00 872.008 Heavy mazdoor Day 2.00 411.00 822.009 Light mazdoor Day 2.00 411.00 822.00



ABSTRACT:A. Cost of Materials including royalty charges `: 17250.00B. Hire charges of Machinery `: 51130.01C. Cost of Labour `: 16905.55




ITEM: Providing casing embankment using semi-pervious / pervious soil from approved borrow areas in layers of 250 to 300 mm (before compaction) including cost of all materials, machinery, labour, all other operations such as collection of soil, spreading soil in layer of specified thickness, sorting-out, breaking clods, levelling, sectioning edges / sides, watering, compacting each layer to density control of not less than 95 percent or as stipulated using power roller etc., complete with lead upto 1 km and all lifts.


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 min

Description Quantityin `.

32

Rate


Time 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.

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 484 cum loose soil in embankment layer say : 3 hours

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

33



in `:1 NIL 0.00 0.00 0.00

0.00 0.00 0.00Total `: 0.00




in `:1 Angle dozer 90 hp Hour 2.75 791.00 2175.25










in `:1 Crew for Dozer Hour 2.75 227.00 624.252 Crew for Shovel Hour 8.00 227.00 1816.003 Crew for Tipper Hour 24.00 167.00 4008.004 Crew for Pump Hour 2.00 109.00 218.005 Crew for Water tanker Hour 4.00 173.00 692.006 Crew for Roller Hour 3.00 263.00 789.007 Maistry Day 2.00 436.00 872.008 Heavy mazdoor Day 2.00 411.00 822.009 Light mazdoor Day 2.00 411.00 822.00

Total `: 10663.25Add for small Tools and Plants @ 1% `: 106.63

Contd

34

Description

in `.Rate

RateQuantityin `.

Perticulars

RateDescriptionin `.

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Quantity



in `:Contd

Add for Contractor's Profit @ 10% `: 1066.33Add for hidden cost on Labour @ 15% `: 1599.49Add for Contractor's Overheads @ 5% `: 533.16






ITEM: Providing hearting / casing embankment using homogeneous soil from approved borrow areas in layers of 250 to 300 mm (before compaction) including cost of all materials, machinery,labour, all other operations such as collection of soil, spreading soil in layer of specified thickness, sorting-out, breaking clods, levelling, sectioning edges / sides, watering, compacting each layer to density control of not less than 95 percent or as stipulated using power roller etc., complete with 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 Nos

RateDescription Quantityin `.

35


Output 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.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


36



in `:1 NIL 0.00 0.00 0.00

0.00 0.00 0.00Total `: 0.00

Add for small Tools and Plants @ 1% `: 0.00Add for Contractor's Profit @ 10% `: 0.00Add for Contractor's Overheads @ 5% `: 0.00Add Royalty charges on 780 t soil @ `: 20.00 / tonne `: 15600.00















Contd

Perticulars

Descriptionin `.

Quantity

37

in `.Rate

Rate

in `.Rate

Description

Quantity

Quantity



in `:Contd







ITEM: Providing hearting embankment using impervious soil from approved dump areas in layers of 250 to 300 mm (before compaction) including cost of all materials, machinery, labour, all other operations such as collection of soil, spreading soil in layer of specified thickness,sorting out, breaking clods, levelling, sectioning edges / sides, watering, compacting each layerto density control of not less than 95 percent or as stipulated using power roller etc., complete with lead 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 min

RateDescription

38

in `.Quantity


No.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.


( 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


39



in `:1 NIL 0.00 0.00 0.00

0.00 0.00 0.00Total `: 0.00

Add for small Tools and Plants @ 1% `: 0.00Add for Contractor's Profit @ 10% `: 0.00Add for Contractor's Overheads @ 5% `: 0.00Add Royalty charges on 1101t soil @ `: 20.00 / tonne `: 22020.00















Contd

Perticulars

Description

Ratein `.

Description Ratein `.

in `.Quantity Rate

Quantity

Quantity

40



in `:Contd







ITEM: Providing casing embankment using semi-pervious / pervious soil from approved dump areas in layers of 250 to 300 mm (before compaction) including cost of all materials, machinery, labour, all other operations such as collection of soil, spreading soil in layer of specified thickness, sorting-out, breaking clods, levelling, sectioning edges / sides, watering, compacting each layer to density control of not less than 95 percent or as stipulated using power roller etc., complete with lead upto 1 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 min

Quantity

41

Ratein `.

Description


Time 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.


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 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.

42



in `:1 NIL 0.00 0.00 0.00

0.00 0.00 0.00Total `: 0.00

Add for small Tools and Plants @ 1% `: 0.00Add for Contractor's Profit @ 10% `: 0.00Add for Contractor's Overheads @ 5% `: 0.00Add Royalty charges on 888 t soil @ `: 20.00 / tonne `: 17760.00















Contd

Description

Quantity

Rate

Quantity

QuantityDescription

43

in `.

in `.

in `.Perticulars

Rate

Rate



in `:Contd







ITEM: Providing hearting embankment using impervious soil collected in embankment area inheaps as part of disposal of excavated soil from canal in layers of 250 to 300 mm ( before compaction ) including cost of all materials, machinery, labour, all other operations such as spreading soil in layer of specified thickness , sorting-out, breaking clods, levelling, sectioning edges /sides, watering, compacting each layer to density control of not less than 95 percent or as stipulated using 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 no

RateDescription

44

in `.Quantity


watering 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.





in `:1 NIL 0.00 0.00 0.00

0.00 0.00 0.00Total `: 0.00











in `.

Quantity

45

RateDescription

in `.Perticulars Rate

Quantity



in `:1 Crew for Dozer Hour 3.00 227.00 681.002 Crew for Pump Hour 2.50 109.00 272.503 Crew for Water tanker Hour 5.00 173.00 865.004 Crew for Roller Hour 4.70 263.00 1236.105 Maistry Day 1.00 436.00 436.006 Heavy mazdoor Day 2.00 411.00 822.007 Light mazdoor Day 2.00 411.00 822.00







ITEM: Providing casing embankment using semi-pervious / pervious soil collected in heapsin embankment area as part of disposal of excavated soil from canal in layers of 250 to 300mm ( before compaction ) including cost of all materials, machinery, labour, all other operations such as spreading soil in layer of specified thickness, sorting-out, breaking clods, levelling,sectioning edges / sides, watering, compacting each layer to density control of not less than 95 percent or as stipulated using 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.

Descriptionin `.RateQuantity

46


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.





in `:1 NIL 0.00 0.00 0.00

0.00 0.00 0.00Total `: 0.00






Fuel / Energy charges Hour 2.50 95.00 237.50Contd

Rate

in `.

Perticulars

Rate

in `.

Description

Quantity

Quantity

47



in `:Contd

3 Water tanker 8000 ltr Hour 5.00 227.00 1135.00Fuel / Energy charges Hour 5.00 359.00 1795.00

4 Vibratory pad foot roller 8 tonne Hour 4.70 778.00 3656.60Fuel / Energy charges Hour 4.70 1233.00 5795.10

5 Sundries LS 2.00 45.00 90.00Total `: 17284.70




in `:1 Crew for Dozer Hour 3.00 227.00 681.002 Crew for Pump Hour 2.50 109.00 272.503 Crew for Water tanker Hour 5.00 173.00 865.004 Crew for Roller Hour 4.70 263.00 1236.105 Maistry Day 1.00 436.00 436.006 Heavy mazdoor Day 2.00 411.00 822.007 Light mazdoor Day 2.00 411.00 822.00







ITEM: Providing compacted embankment for field irrigation channels with gravely soil from approved borrow area in layers of 100 to 150 mm thickness (before compaction) including cost of all materials, machinery, labour, all other operations such as collection of soil, spreadingin layer of specified thickness, sorting-out, breaking clods, levelling, watering, compactingas directed, dressing sides to required slope etc., complete with lead upto 50 m and all lifts.

in `.

Rate


48

in `.Description Quantity


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 or dumping soil in channel embankment area.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 `:1 NIL 0.00 0.00 0.00

0.00 0.00 0.00Total `: 0.00

Add for small Tools and Plants @ 1% `: 0.00Add for Contractor's Profit @ 10% `: 0.00Add for Contractor's Overheads @ 5% `: 0.00Add Royalty charges on 45 t soil @ Rs: 20.00 / tonne `: 900.00



in `:1 5 hp pump ( diesel ) Hour 0.25 5.00 1.25





in `:1 Operator pump Hour 0.25 109.00 27.252 Maistry Day 0.20 436.00 87.203 Heavy mazdoor for colletion of soil Day 6.00 411.00 2466.00 For spreading / levelling / sectioning Day 3.00 411.00 1233.004 Cartman with Bullock cart for water Day 1.00 411.00 411.005 Bullock drawn roller for rolling Day 1.00 411.00 411.006 Light mazdoor for conveying soil Day 6.00 411.00 2466.00



Description

QuantityPerticulars

Description

Rate

in `.

Quantity

Quantity

in `.Rate

in `.

Rate

49






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 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 `:1 Rubble stones at quarry cum 10.20 460.00 4692.002 Sand ( unscreened ) at quarry cum 4.10 815.00 3341.50

Total `: 8033.50Add for small Tools and Plants @ 1% `: 80.34Add for Contractor's Profit @ 10% `: 803.35Add for Contractor's Overheads @ 5% `: 401.68Add Royalty charges on Rubble @ ( Included in material rate ) `: 0.00Add Royalty charges on Sand @ ( Included in material rate ) `: 0.00



in `:1 NIL 0.00 0.00 0.00

0.00 0.00 0.00Total `: 0.00



RateDescription

Perticularsin `.

in `.

Quantity

Quantity

Rate

50



in `:1 Heavy mazdoor Day 2.00 411.00 822.002 Light mazdoor Day 2.00 411.00 822.00




TOTAL `: 11472.50Add for other enabling works / watering charges @ 0.90% `: 103.25 Total cost for 10.00 cum `: 11575.75



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 lead upto 50 m and all lifts.

DATA:Consider 10 cum rubble and murum filling for rate analysis.1. Requirement of materials :

Rubble ( 10 x 1 x 1.02 ) 10.20 cumMurum ( considering 40 % voids in rubble filling) ( 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 `:1 Rubble stones at quarry cum 10.20 460.00 4692.002 Murum cum 4.10 215.00 881.50

Total `: 5573.50Add for small Tools and Plants @ 1% `: 55.74Add for Contractor's Profit @ 10% `: 557.35Add for Contractor's Overheads @ 5% `: 278.68Add Royalty charges on Rubble @ ( Included in material rate ) `: 0.00Add Royalty charges on Murum @ ( Included in material rate ) `: 0.00


Quantity

51

in `.Perticulars

Descriptionin `.

Rate

RateQuantity



in `:1 NIL 0.00 0.00 0.00

0.00 0.00 0.00Total `: 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 lead upto50 m and all lifts.

DATA:Consider 100 sqm sand blanket laying for rate analysis.

1. Requirement of materials :Sand ( unscreened ) ( 100 x 0.25 x 1.02 ) 25.50 cum


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.

Description

52

in `.QuantityDescription

Rate

Rate

in `.Quantity


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

in `:1 Sand ( unscreened ) cum 25.50 815.00 20782.5

0.00 0.00 0.00Total `: 20782.50

Add for small Tools and Plants @ 1% `: 207.83Add for Contractor's Profit @ 10% `: 2078.25Add for Contractor's Overheads @ 5% `: 1039.13Add Royalty charges on Sand @ ( Included in material rate ) `: 0.00



in `:1 NIL 0.00 0.00 0.00

0.00 0.00 0.00Total `: 0.00








TOTAL `: 26799.75Add for other enabling works @ 0.90% `: 241.20 Total cost for 100.00 sqm `: 27040.95

Rate per sqm `: 270.41Rate approved per sqm `: 270.00


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

53

RatePerticulars Quantity

Quantity

Description

Rate

in `.

Description

in `.

Quantity

in `.

Rate


and stone chips, finishing top and sides to required slopes etc., complete with lead upto 50 mand 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.


in `:1 Rubble cum 102.00 460.00 46920.002 Stone chips cum 15.30 570.00 4692.003 Sundries LS 2.00 45.00 90.00

Total `: 51702.00Add for small Tools and Plants @ 1% `: 517.02Add for Contractor's Profit @ 10% `: 5170.20Add for Contractor's Overheads @ 5% `: 2585.10Add royalty charges for stones @ ( Included in material rate ) `: 0.00


Perticulars Ratein `.

54

Rock-toe

SKETCH SHOWING DRY RUBBLE ROCK-TOE

Quantity

( Filter details not shown )



in `:1 NIL 0.00 0.00 0.00

0.00 0.00 0.00Total `: 0.00




in `:1 Maistry Day 1.00 436.00 436.002 Mason Class-II Day 7.00 421.00 2947.003 Heavy mazdoor Day 17.00 411.00 6987.004 Light mazdoor Day 2.00 411.00 822.00







ITEM: Providing and constructing longitudinal and cross graded filter drains using sand and 20 mm down approved clean, hard, graded aggregates satisfying specified filter creteria in layers of specified thickness including cost of all materials, machinery, labour, laying to required slopes, compaction etc., complete as per specifications and approved drawings with 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

RateQuantityin `.

Descriptionin `.

Description

Rate

55

Quantity


15 cm20 cm 20 mm down filter

1 15 cm Sand filter1

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 cum20 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 `:1 Sand ( unscreened ) cum 78.34 815.00 63847.102 Coarse aggregate 20-10 mm 75 % cum 17.75 1325.00 23518.753 Coarse aggregate 10 mm down 25 % cum 5.91 1615.00 9544.65

Total `: 96910.50Add for small Tools and Plants @ 1% `: 969.11Add for Contractor's Profit @ 10% `: 9691.05Add for Contractor's Overheads @ 5% `: 4845.53Add royalty charges on Sand @ ( Included in material rate ) `: 0.00Add royalty charges CA @ ( Included in material rate ) `: 0.00



in `:1 NIL 0.00 0.00 0.00

0.00 0.00 0.00Total `: 0.00



Descriptionin `.

56

in `.

Rate

RateQuantity

SKETCH SHOWING DETAILS OF CROSS DRAIN

Perticulars

Quantity



in `:1 Maistry Day 1.00 436.00 436.002 Heavy mazdoor Day 18.00 411.00 7398.003 Light mazdoor Day 18.00 411.00 7398.00







ITEM: Providing and constructing 500 mm 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 including cost of all materials, machinery, labour, laying to required slope, compaction etc., complete as per specifications and approved drawings with lead 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.

57

Quantityin `.

Description Rate



in `:1 Sand ( unscreened ) cum 61.20 815.00 49878.002 Coarse aggregate 20-10 mm 75 % cum 30.60 1325.00 40545.003 Coarse aggregate 10 mm down 25 % cum 10.20 1615.00 16473.00

Total `: 106896.00Add for small Tools and Plants @ 1% `: 1068.96Add for Contractor's Profit @ 10% `: 10689.60Add for Contractor's Overheads @ 5% `: 5344.80Add royalty charges on Sand @ ( Included in material rate ) `: 0.00Add royalty charges on CA @ ( Included in material rate ) `: 0.00



in `:1 NIL 0.00 0.00 0.00

0.00 0.00 0.00Total `: 0.00










Rate

Description

Ratein `.

Description

58

in `.


RateQuantity

Quantityin `.



ITEM: Providing and constructing graded filter media below and behind rock-toe consisting of200 mm thick sand, 150 mm thick 20 mm down and 150 mm thick 40 mm down clean, hard,graded coarse aggregate layers satisfying specified filter creteria behind rock-toe and 150 mmthick sand, 200 mm thick 20 mm down and 650 mm thick 40 mm down clean, hard, graded coarse aggregates layers satisfying speccified filter creiteria below rock-toe including cost ofall materials, machinery, labour, laying to specified thickness and slope, compaction etc.,complete as per specifications and approved drawings with lead upto 50 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.

59

Rock-toe

1

1 0.5mSKETCH SHOWING DETAILS OF FILTER BEHIND & BELOW ROCK-TOE


For conveying & laying filter CA ( 1 heavy & 1 light mazdoor : 6 cum / day ).Heavy mazdoor : 20 Nos.Light mazdoor : 20 Nos.Maistry : 1 No.


in `:1 Sand ( unscreened ) cum 59.95 815.00 48859.252 Coarse aggregate 40-20 mm cum 53.75 1015.00 54556.253 Coarse aggregate 20-10 mm cum 51.70 1325.00 68502.504 Coarse aggregate 10 mm down cum 14.10 1615.00 22771.50

Total `: 194689.50Add for small Tools and Plants @ 1% `: 1946.90Add for Contractor's Profit @ 10% `: 19468.95Add for Contractor's Overheads @ 5% `: 9734.48Add royalty charges on Sand @ ( Included in material rate ) `: 0.00Add royalty charges on CA @ ( Included in material rate ) `: 0.00



in `:1 NIL 0.00 0.00 0.00

0.00 0.00 0.00Total `: 0.00








TOTAL `: 258715.58

60

Perticulars

Description

Description

in `.

Ratein `.

Rate

Quantity

Quantity Rate

in `.Quantity


Add for other enabling works @ 0.90% `: 2328.44 Total cost for 176.00 cum `: 261044.02



ITEM: Providing and laying filter media for embankment consisting of 2 layers of poly-propeline nonwoven filter fabric and 200 mm thick 20 mm down approved clean, hard, graded coarse aggregate layer between filter fabric layers 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.

22.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 `:1 PP filter fabric 200 gsm sqm 210.00 225.00 47250.002 20 - 10 mm CA @ 75 % cum 15.40 1325.00 20405.00

10 mm down CA @ 25 % cum 5.10 1615.00 8236.50Total `: 75891.50

Add for small Tools and Plants @ 1% `: 758.92Add for Contractor's Profit @ 10% `: 7589.15Add for Contractor's Overheads @ 5% `: 3794.58Add Royalty charges on CA @ ( Included in material rate ) `: 0.00


Perticulars

61

Quantityin `.Rate



in `:1 NIL 0.00 0.00 0.00

0.00 0.00 0.00Total `: 0.00








TOTAL `: 92374.17Add for other enabling works @ 0.90% `: 831.37 Total cost for 100.00 sqm `: 93205.54



ITEM: Providing and laying filter media for embankment consisting of 2 layers of poly-propeline nonwoven filter fabric and 200 mm thick 20 mm down approved clean, hard, graded coarse aggregate layer between filter fabric layers 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.

22. 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


Description RateQuantity

RateQuantity

62

in `.

in `.Description


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 `:1 PP filter fabric 250 gsm sqm 210.00 258.00 54180.002 20 - 10 mm CA @ 75 % cum 15.40 1325.00 20405.00

10 mm down CA @ 25 % cum 5.10 1615.00 8236.50Total `: 82821.50

Add for small Tools and Plants @ 1% `: 828.22Add for Contractor's Profit @ 10% `: 8282.15Add for Contractor's Overheads @ 5% `: 4141.08Add Royalty charges on CA @ ( Included in material rate ) `: 0.00



in `:1 NIL 0.00 0.00 0.00

0.00 0.00 0.00Total `: 0.00








TOTAL `: 100412.97

Perticulars

Quantity Rate

in `.RateQuantity

RateDescription

in `.

Quantityin `.

63

Description


Add for other enabling works @ 0.90% `: 903.72 Total cost for 100.00 sqm `: 101316.69



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


in `:1 Rubble stones ( at quarry ) cum 100.00 460.00 46000.002 Stone chips / spalls ( at quarry ) cum 15.00 570.00 8550.00

Total `: 54550.00Add for small Tools and Plants @ 1% `: 545.50Add for Contractor's Profit @ 10% `: 5455.00Add for Contractor's Overheads @ 5% `: 2727.50Add Royalty charges on stones @ ( Included in material rate ) `: 0.00



in `:1 NIL 0.00 0.00 0.00

0.00 0.00 0.00Total `: 0.00

Add for small Tools and Plants @ 1% `: 0.00Contd

Quantity

Description Rate

Rate

64

in `.

Perticulars

Quantity

in `.



in `:Contd

Add for Contractor's Profit on DPOL / Energy @ 10% `: 0.00Add for Contractor's Overheads @ 5% `: 0.00



in `:1 Maistry Day 1.00 436.00 436.002 Mason Cl- II Day 6.00 421.00 2526.003 Heavy mazdoor Day 6.00 411.00 2466.004 Light mazdoor Day 2.00 411.00 822.00







ITEM: Providing and constructing rockfill casing to canal embankment using 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 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.

Description Rate

Ratein `.

Quantity

QuantityDescription

in `.

65


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.


in `:1 Rubble stones at dump yard cum 100.00 360.00 36000.002 Stone chips ( spalls ) at dump yard cum 15.00 435.00 6525.00




in `:1 NIL 0.00 0.00 0.00

0.00 0.00 0.00Total `: 0.00




in `:1 Mason Cl- II Day 6.00 421.00 2526.002 Masistry Day 1.00 436.00 436.003 Crowbarman Day 2.00 421.00 842.004 Heavy mazdoor Day 8.00 411.00 3288.005 Light mazdoor Day 2.00 411.00 822.00



QuantityPerticulars

QuantityDescription

Rate

Description Rate

66

Quantity

Rate

in `.

in `.

in `.





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


ITEM: Providing cohesive non-swelling (CNS) soil lining to canals using soil from approved borrow area including cost of all materials, machinery, labour, 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 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

67


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.

68



in `:1 NIL 0.00 0.00 0.00

0.00 0.00 0.00Total `: 0.00

Add for small Tools and Plants @ 1% `: 0.00Add for Contractor's Profit @ 10% `: 0.00Add for Contractor's Overheads @ 5% `: 0.00Add Royalty charges on 577.50 t soil @Rs: 20.00 / tonne `: 11550.00



in `:1 Shovel 0.5 cum Hour 8.00 494.00 3952.00

Fuel / Energy charges Hour 8.00 569.00 4552.002 Angle dozer 90 hp Hour 2.75 791.00 2175.25

Fuel / Energy charges Hour 2.75 730.00 2007.503 Tipper 5 cum Hour 24.00 229.00 5496.00



Fuel / Energy charges Hour 4.00 359.00 1436.006 Diesel road roller 8-10 tonne Hour 12.00 155.00 1860.00





in `:1 Crew for Shovel Hour 8.00 227.00 1816.002 Crew for Dozer Hour 2.75 227.00 624.253 Crew for Tipper Hour 24.00 167.00 4008.004 Crew for Pump Hour 2.00 109.00 218.005 Crew for Water tanker Hour 4.00 173.00 692.006 Crew for Road roller Hour 12.00 216.00 2592.007 Maistry Day 2.00 436.00 872.008 Heavy mazdoor Day 36.00 411.00 14796.009 Light mazdoor Day 2.00 411.00 822.00


Contd

Description

69

Quantity

in `.Description

Rate

Perticulars

Quantity

in `.RateQuantity

in `.

Rate


C. LABOUR ( Contd ): Sl No Unit Amount

in `:Contd







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 cost of all machinery, labour, spreading inlayers of thickness not more than 150 mm, breaking clods,watering, compacting to densitycontrol of not less than 95 percent or as stipulated, dressing to required profile etc.,complete with lead upto upto 50 m and all lifts.

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.

70

in `.Description Quantity Rate


Deploy 5 hp pump for 2.5 hours for pumping water to water tanker.Deploy 2 heavy mazdoors for spraying water.

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 `:1 NIL 0.00 0.00 0.00

0.00 0.00 0.00Total `: 0.00

Add for small Tools and Plants @ 1% `: 0.00Add for Contractor's Profit @ 10% `: 0.00Add for Contractor's Overheads @ 5% `: 0.00Add Royalty charges on592.5 t soil @ Rs: 20.00 / tonne `: 11850.00



in `:1 Angle Dozer 90 hp Hour 2.00 791.00 1582.00



Fuel / Energy charges Hour 5.00 359.00 1795.004 Diesel road roller 8-10 tonne Hour 12.00 155.00 1860.00




Perticulars

Description

in `.

71

Quantity Rate

RateQuantity

in `.



in `:1 Crew for Dozer Hour 2.00 227.00 454.002 Crew for Pump Hour 2.50 109.00 272.503 Crew for Water tanker Hour 5.00 173.00 865.004 Crew for Road roller Hour 12.00 216.00 2592.005 Maistry Day 2.00 436.00 872.006 Heavy mazdoor

for spreading and levelling soil Day 29.00 411.00 11919.00 for sorting-out and watering Day 2.00 411.00 822.00 for sectioning and finishing Day 5.00 411.00 2055.00

7 Light mazdoor Day 2.00 411.00 822.00Total `: 20673.50

Add for small Tools and Plants @ 1% `: 206.74Add for Contractor's Profit @ 10% `: 2067.35Add for hidden cost on Labour @ 15% `: 3101.03Add for Contractor's Overheads @ 5% `: 1033.68






ITEM: Providing and fixing 200 x 200 x 750 mm size top surface neatly dressed canal bed level stone 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 Nos.Heavy mazdoor : 2 Nos.

Description

72

Quantity Ratein `.


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

in `:1 Rough stone 200 x 200 x 750 mm Each 32.00 22.00 704.00

0.00 0.00 0.00Total `: 704.00

Add for small Tools and Plants @ 1% `: 7.04Add for Contractor's Profit @ 10% `: 70.40Add for Contractor's Overheads @ 5% `: 35.20Add for Royalty charges on stone @ ( Included in material rate ) `: 0.00



in `:1 NIL 0.00 0.00 0.00

0.00 0.00 0.00Total `: 0.00




in `:1 Maistry Day 1.00 436.00 436.002 Stone chiseller Cl- I Day 2.00 436.00 872.003 Heavy mazdoor Day 2.00 411.00 822.00




TOTAL `: 3606.94Add for other enabling works @ 0.90% `: 32.46 Total cost for 32.00 Nos. `: 3639.40

Rate per Each `: 113.73Rate approved per Each `: 114.00


ITEM: Providing, fabricating and placing in position reinforcement steel for RCC works including

Perticulars

Rate

in `.

in `.

RateDescription

73

in `.

Description

Rate

Quantity

Quantity

Quantity


cost of all materials, machinery, labour, cleaning, straightening, cutting, bending, hooking,lapping, welding wherever required, tying with 1.25 mm diameter soft annealed steel wire etc., 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 bender & 1 Heavy mazdoorMaistry : 1 No. RATE ANALYSIS UNIT : 1000.00 kg

A. MATERIALS: Sl No Unit Amount

in `:1 Rein.Steel with 2.5 % wastage kg 1025.00 49.03 50256.782 Binding wire 1.25 mm dia kg 10.00 57.00 570.003 Sundries ( chairs / spacers etc ) LS 5.00 45.00 225.00




in `:1 NIL 0.00 0.00 0.00

0.00 0.00 0.00Total `: 0.00




in `:1 Bar bender Day 7.00 436.00 3052.002 Heavy mazdoor Day 11.00 411.00 4521.00

Total `: 7573.00Contd

Rate


RateDescription

Descriptionin `.

74

Quantity

Quantity

Quantity

in `.



in `:Contd




TOTAL `: 69140.69Add for other enabling works @ 0.90% `: 622.27 Total cost for 1000.00 kg `: 69762.96

Rate per kg `: 69.76Rate approved per kg `: 70.00


ITEM: Providing and laying 80 mm thick in-situ M-15 ( 28 days cube compressive strength not lessthan 15 N / sqmm ) grade cement concrete using 20 mm down approved, clean, hard, graded aggregates for canal lining deploying batching plant, transit mixer and vibratory cylinder type mechanical paver including cost of all materials, machinery, labour, cleaning, batching, mixing, placing in position, forming contraction joints, fixing PVC joint sealing strips,finishing, curing, shifting of paver from one side to other side of canal etc., complete with lead upto 1 km and all lifts. ( Cement content: 23.30 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 : 0.77 cum Blending ratio : 65 :35Fine aggregate : 0.47 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 80 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 min

in `.RateDescription Quantity

75


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 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 ( 8 x 80 ) : 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 ( 54.40 x 0.77 x 0.65 x 1.02 ) : 27.75 cumCoarse aggregate 10-4.75 mm size ( 54.40 x 0.77 x 0.35 x 1.02 ) : 14.95 cumFine aggregate ( 54.40 x 0.47 x 1.02 ) : 26.10 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.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.

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 @ `: 23619.00 / Each. `: 23619.00Life of paving cylinder in sqm of lining : 40000Use rate of paving cylinder / sqm ( cost / life ) `: 0.59Add for repair charges at 25 % `: 0.15Use rate of paving cylinder / sqm including repairs. `: 0.74

76



in `:1 Cement 43 Gr kg 14835.00 5.56 82482.60

Cement for incidentals @ 5 kg / cum kg 272.00 5.56 1512.322 Coarse aggregate 20-10 mm cum 27.75 1325.00 36768.75

Coarse aggregate 10-4.75 mm cum 14.95 1615.00 24144.253 Fine aggregate ( screened ) cum 26.10 1000.00 26100.004 Super plasticiser ltr 44.40 111.00 4928.405 PVC sealing strip Rm 320.00 48.00 15360.006 Curing compound ltr 141.00 144.00 20304.007 Use rate of paving cylinder sqm 640.00 0.74 472.388 Sundries LS 50.00 45.00 2250.00

Total `: 214322.70Add for small Tools and Plants @ 1% `: 2143.23Add for Contractor's Profit @ 10% `: 21432.27Add for Contractor's Overheads @ 5% `: 10716.14Add Royalty charges on CA @ ( Included in material rate ) `: 0.00Add Royalty charges on FA @ ( Included in material rate ) `: 0.00



in `:1 Batching plant 15 cum/hr rated capacity Hour 8.00 200.00 1600.00

Lubricants etc @ 5 % Hour 8.00 10.00 80.002 Transit mixer 3 Nos Hour 24.00 483.00 11592.00

Fuel / Energy charges Hour 24.00 1044.00 25056.003 Mechanical paver Hour 8.00 188.00 1504.00

Lubricants etc @ 5 % Hour 8.00 9.40 75.204 DG set for batching plant 50 KVA Hour 9.00 69.00 621.00

Fuel / Energy charges Hour 9.00 1139.00 10251.005 DG set for paver 30 KVA Hour 9.00 44.00 396.00

Fuel / Energy charges Hour 9.00 759.00 6831.006 Shovel 0.5 cum / Loader Hour 4.00 494.00 1976.00

Fuel / Energy charges Hour 4.00 569.00 2276.007 Water tanker Hour 8.00 227.00 1816.00

Fuel / Energy charges Hour 8.00 359.00 2872.008 Pump 5 hp(diesel) 2 Nos. 4 hrs each Hour 8.00 5.00 40.00

Fuel / Energy charges Hour 8.00 95.00 760.009 Sundries ( power line etc ) LS 50.00 45.00 2250.00



Description

Perticulars

77

RateQuantity

Ratein `.

in `.

Quantity



in `:1 Crew for Batching plant Hour 8.00 321.00 2568.002 Crew for Transit mixer Hour 24.00 267.00 6408.003 Crew for Concrete paver Hour 8.00 428.00 3424.004 Crew for DG set Hour 18.00 134.00 2412.005 Crew for Shovel Hour 4.00 227.00 908.006 Crew for Water tanker Hour 8.00 173.00 1384.007 Crew for Pump Hour 8.00 109.00 872.008 Mason Class I Day 2.00 436.00 872.009 Mechanic Day 2.00 436.00 872.00

10 Fitter Day 1.00 436.00 436.0011 Electrician Day 2.00 436.00 872.0012 Maistry Day 2.00 436.00 872.0013 Heavy mazdoor ( BP site ) Day 10.00 411.00 4110.00

Heavy mazdoor ( Paver site ) Day 10.00 411.00 4110.0014 Light mazdoor ( Paver site ) Day 5.00 411.00 2055.00




TOTAL `: 370004.67Add for shifting & re-erection of BP @ 2.00% `: 7400.09Add for LH / RH shifting & erection of Paver @ 0.50% `: 1850.02Add for ledge cutting / erection of tracks etc @ 1.00% `: 3700.05Add for other enabling works @ 0.90% `: 3330.04 Total cost for 640.00 sqm `: 386284.88




DATA:Thickness of lining : 100 mmConsider Cylinder type Mechanical paver with one side paving arrangement for CC lining.

in `.

78

QuantityDescription Rate


Average output of mechanical paver / hour for 100 mm thick lining : 80 sqmFor 1 cum CC :- Coarse aggregates : 0.77 cum Blending ratio : 65 :35Fine aggregate : 0.47 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 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 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.


4. Requirement of workforce ( other than machinery crew ) :Mason Class I for finishing & fixing PVC strips : 2 Nos.

79


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.



in `:1 Cement 43 Gr kg 14835.00 5.56 82482.60







Lubricants @ 5 % Hour 8.00 10.00 80.002 Transit mixer 3 Nos Hour 24.00 483.00 11592.00


Lubricants @ 5 % Hour 8.00 9.40 75.204 DG set for batching plant 50 KVA Hour 9.00 69.00 621.00



Description

Perticulars

in `.Rate

Ratein `.

80

Quantity

Quantity



in `:Contd

6 Shovel 0.5 cum / Loader Hour 4.00 494.00 1976.00Fuel / Energy charges Hour 4.00 569.00 2276.00

7 Water tanker Hour 8.00 227.00 1816.00Fuel / Energy charges Hour 8.00 359.00 2872.00

8 Pump 5 hp (diesel ) 2 Nos 4 hr each Hour 8.00 5.00 40.00Fuel / Energy charges Hour 8.00 95.00 760.00

9 Sundries ( power line etc ) LS 50.00 45.00 2250.00Total `: 69996.20










TOTAL `: 362218.09Add for shifting & erection of BP @ 2.00% `: 7244.36Add for LH / RH shifting & erection of Paver @ 0.50% `: 1811.09Add for ledge cutting / track laying etc @ 1.00% `: 3622.18

Description

QuantityDescription

Ratein `.

Ratein `.

Quantity

81


Add for other enabling works @ 0.90% `: 3259.96 Total cost for 520.00 sqm `: 378155.69




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 : 0.75 cum Blending ratio : 65 :35Fine aggregate : 0.41 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 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 330 x 1.01 ) : 18132 kgCement for incidentals @ 5 kg / cum ( 54.40 x 5 ) : 272 kgCoarse aggregate 20-10 mm size ( 54.40 x 0.75 x 0.65 x 1.02 ) : 27.05 cumCoarse aggregate 10-4.75 mm size ( 54.40 x 0.75 x 0.35 x 1.02 ) : 14.55 cumFine aggregate ( 54.40 x 0.41 x 1.02 ) : 22.75 cum

82


Super 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




5. Use rate of materials :Cost of paving cylinder @ `: 23619.00 / Each. `: 23619.00Life of paving cylinder in sqm of lining : 40000Use rate of paving cylinder / sqm ( cost / life ) `: 0.59Add for repair charges at 25 % `: 0.15Use rate of paving cylinder / sqm including repairs. `: 0.74 RATE ANALYSIS UNIT : 640.00 sqm


in `:1 Cement 43 Gr kg 18132.00 5.56 100813.92





in `.Perticulars

83

Quantity Rate




Lubricants etc @ 5 % Hour 8.00 10.00 80.002 Transit mixer 3 Nos Hour 24.00 483.00 11592.00


Lubricants etc @ 5 % Hour 8.00 9.40 75.204 DG set for batching plant 50 KVA Hour 9.00 69.00 621.00




Fuel / Energy charges Hour 8.00 359.00 2872.008 Pump 5 hp(diesel) 2 Nos. 4 hrs each Hour 8.00 5.00 40.00










Description

Description

Rate

in `.Rate

84

in `.

Quantity

Quantity



TOTAL `: 389214.18Add for shifting & re-erection of BP @ 2.00% `: 7784.28Add for LH / RH shifting & erection of Paver @ 0.50% `: 1946.07Add for ledge cutting / erection of tracks etc @ 1.00% `: 3892.14Add for other enabling works @ 0.90% `: 3502.93 Total cost for 640.00 sqm `: 406339.61




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 : 0.75 cum Blending ratio : 65 :35Fine aggregate : 0.41 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 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 sqm

85


Quantity 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 `:1 Cement 43 Gr kg 18132.00 5.56 100813.92


Coarse aggregate 10-4.75 mm cum 14.55 1615.00 23498.253 Fine aggregate ( screened ) cum 22.75 1000.00 22750.004 Super plasticiser ltr 55.50 111.00 6160.505 PVC sealing strip Rm 260.00 48.00 12480.00

Contd

RatePerticularsin `.

86

Quantity



in `:Contd

6 Curing compound ltr 115.00 144.00 16560.007 Use rate of paving cylinder sqm 520.00 0.74 383.818 Sundries LS 50.00 45.00 2250.00





Lubricants @ 5 % Hour 8.00 10.00 80.002 Transit mixer 3 Nos Hour 24.00 483.00 11592.00


Lubricants @ 5 % Hour 8.00 9.40 75.204 DG set for batching plant 50 KVA Hour 9.00 69.00 621.00




Fuel / Energy charges Hour 8.00 359.00 2872.008 Pump 5 hp (diesel ) 2 Nos 4 hr each Hour 8.00 5.00 40.00





in `:1 Crew for Batching plant Hour 8.00 321.00 2568.002 Crew for Transit mixer Hour 24.00 267.00 6408.003 Crew for Concrete paver Hour 8.00 428.00 3424.004 Crew for DG set Hour 18.00 134.00 2412.005 Crew for Shovel Hour 4.00 227.00 908.00

Contd

in `.

in `.RateQuantity

Perticulars

Description

87

QuantityDescription

Quantity Rate

Rate

in `.



in `:Contd

6 Crew for Water tanker Hour 8.00 173.00 1384.007 Crew for Pump Hour 8.00 109.00 872.008 Mason Class I Day 2.00 436.00 872.009 Mechanic Day 2.00 436.00 872.00






TOTAL `: 379200.40Add for shifting & erection of BP @ 2.00% `: 7584.01Add for LH / RH shifting & erection of Paver @ 0.50% `: 1896.00Add for ledge cutting / track laying etc @ 1.00% `: 3792.00Add for other enabling works @ 0.90% `: 3412.80 Total cost for 520.00 sqm `: 395885.22



ITEM: Dismantling, shifting and re-erecting mechanical concrete paver and DG set with all accessories across canal CD work or such other locations where dismantling, shifting,re-erecting and aligning of paver is necessary for continuing further canal lining work includingcost of all materials, machinery, labour etc., complete with all leads and lifts.

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 and testing.

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.


88

in `.


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

in `:1 NIL 0.00 0.00 0.00

0.00 0.00 0.00Total `: 0.00




in `:1 Tipper Hour 4.00 229.00 916.00

Fuel / Energy charges Hour 1.00 359.00 359.002 Sundries ( ropes / rails etc ) LS 1.00 45.00 45.00




in `:1 Crew for Tipper Hour 4.00 167.00 668.002 Crew for Paver Hour 8.00 428.00 3424.003 Heavy mazdoor Day 6.00 411.00 2466.00




TOTAL `: 10030.58Add for other enabling works @ 0.90% `: 90.28 Total cost for 1.00 Shifting `: 10120.86

Rate per Shifting `: 10120.86Rate approved per cum `: 10121.00

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 of paver is included in concrete lining rates under items 29.a, 29.b, 30.a and 30.b.

Rate

in `.


Description

Quantity

89

QuantityDescriptionin `.

RateQuantity



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 approved, clean, hard, gradedaggregates for side lining of canal including cost of all materials, machinery, labour,cleaning,batching, mixing, formwork, supports, placing in position, levelling, vibrating, finishing junction of bed and sides to required curveture, finishing side slopes, curing etc., complete with lead upto 50 m and all lifts. ( Cement content : 270 kg / cum with use of 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 Side lining

Bracings 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 @ `: / tonne `: 249750.00

90

135000.00


For 1 cum CC :- Coarse aggregates : 0.77 cum Blending ratio : 65 :35Fine aggregate : 0.47 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 ( 0.093 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 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 ( 22.25 x 0.77 x 0.65 x 1.02 ) : 11.36 cumCoarse aggregate 10-4.75 mm size ( 22.25 x 0.77 x 0.35 x 1.02 ) : 6.11 cumFine aggregate ( 22.25 x 0.47 x 1.02 ) : 10.67 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

91


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 `: 249750.00Add for repairs / replacements / catwalks etc., @ 25% `: 62437.50Deduct salvage value @ 10 % ( - ) `: -24975.00

Total `: 287212.50Consider useful life of paver at 150 uses.Use rate of paver for av. 150 uses `: 287213 / 150 `: 1914.75Shutter oil 0.05 ltr /sqm for 18 sqm @ `: 33.00 / ltr `: 29.70

Total `: 1944.45Area of concreting allowing for overlaps / free shutter ( 3 x 3 x 2 ) : 18 sqmUse rate of Manual Paver for concrete / use / sqm `: 108.03( Excluding T & P / Profit / Overheads)


in `:1 Cement for mix kg 6068.00 5.56 33738.08

Cement for incidentals @ 5 kg / cum kg 111.00 5.56 617.162 Coarse aggregate 20-10 mm cum 11.36 1325.00 15052.00 Coarse aggregate 10 mm below cum 6.11 1615.00 9867.653 Fine aggregate cum 10.67 1000.00 10670.00

Contd

Perticulars Rate

92

Quantityin `.



in `:Contd

4 Super Plasticizer ltr 18.20 111.00 2020.205 Curing compound ltr 31.70 144.00 4564.806 Use rate of manual paver sqm 144.00 108.03 15555.607 Sundries LS 20.00 45.00 900.00




in `:1 Concrete mixer 300 / 200 ltr ( diesel ) Hour 16.00 29.00 464.00

Fuel / Energy charges Hour 16.00 95.00 1520.002 5 hp pump ( diesel ) Hour 0.25 5.00 1.25


Fuel / Energy charges Hour 0.50 359.00 179.504 Needle vibrator 40 mm dia ( petrol ) Hour 16.00 5.00 80.00 Fuel / Energy charges Hour 16.00 21.00 336.005 Sundries LS 15.00 45.00 675.00




in `:1 Crew for Concrete mixer Hour 16.00 223.00 3568.002 Crew for Pump Hour 0.25 109.00 27.253 Crew for Water tanker Hour 0.50 173.00 86.504 Crew for Vibrator Hour 16.00 158.00 2528.005 Mason Class-I Day 2.00 436.00 872.006 Maistry Day 1.00 436.00 436.007 Fitter Day 1.00 436.00 436.008 Heavy mazdoor

for batching materials Day 20.00 411.00 8220.00for loading mortar pans Day 8.00 411.00 3288.00for laying and moving paver Day 6.00 411.00 2466.00

Contd

Description

Perticulars

Description

Rate

Quantity Rate

Quantityin `.

in `.Quantity

in `.

Rate

93



in `:Contd

9 Light mazdoor for conveying concrete Day 22.00 411.00 9042.00for cleaning / washing / curing Day 2.00 411.00 822.00



ABSTRACT:A. Cost of Materials inluding royalty charges `: 107863.17B. Hire charges of Machinery `: 3870.01C. Cost of Labour `: 41647.19




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 approved, clean, hard, gradedaggregates for side lining of canal including cost of all materials, machinery, labour,cleaning,batching, mixing, formwork, supports, placing in position, levelling, vibrating, finishing junction of bed and sides to required curveture, finishing side slopes, curing etc., complete with lead upto 50 m and all lifts. ( Cement content : 330 kg / cum with use of super plasticiser )of 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 : 0.75 cum Blending ratio : 65 :35Fine aggregate : 0.41 cum Cement content : 330 kg Super plasticizer : 1.00 ltrWastage : 1 % for cement and 2 % for coarse & fine aggregates.

QuantityDescription Ratein `.

94


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 ( 0.074 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 / 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 0.75 x 0.65 x 1.02 ) : 9.70 cumCoarse aggregate 10-4.75 mm size ( 19.5 x 0.75 x 0.35 x 1.02 ) : 5.22 cumFine aggregate ( 19.5 x 0.41 x 1.02 ) : 8.15 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.

95


Deploy 1 Water tanker 8000 ltr capacity for 0.5 hour for water requirement at paver site.3. Formwork & scaffolding :

No formwork / scaffolding required for lining by paver.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 / 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 ) `: 249750.00Add for repairs / replacements / catwalks etc., @ 25% `: 62437.50Deduct salvage value @ 10 % ( - ) `: -24975.00

Total `: 287212.50Consider useful life of paver at 150 uses.Use rate of paver for av. 150 uses `: 287213 / 150 `: 1914.75Shutter oil 0.05 ltr /sqm for 18 sqm @ `: 33.00 / ltr `: 29.70

Total `: 1944.45Area of concreting allowing for overlaps / free shutter ( 3 x 3 x 2 ) : 18 sqmUae rate of Manual Paver for concrete / use / sqm `: 108.03( Excluding T & P / Profit / Overheads)



Cement for incidentals @ 5 kg / cum kg 97.00 5.56 539.322 Coarse aggregate 20-10 mm cum 9.70 1325.00 12852.50 Coarse aggregate 10 mm below cum 5.22 1615.00 8430.303 Fine aggregate cum 8.15 1000.00 8150.004 Super Plasticizer ltr 19.90 111.00 2208.905 Curing compound ltr 27.70 144.00 3988.806 Use rate of manual paver sqm 126.00 108.03 13611.157 Sundries LS 10.00 45.00 450.00

Total `: 86370.97Add for small Tools and Plants @ 1% `: 863.71Add for Contractor's Profit @ 10% `: 8637.10

Contd

in `.Perticulars

96

RateQuantity



in `:Contd

Add for Contractor's Overheads @ 5% `: 4318.55Add Royalty charges on CA @ ( Included in material rate ) `: 0.00Add Royalty charges on FA @ ( Included in material rate ) `: 0.00






Fuel / Energy charges Hour 0.50 359.00 179.504 Needle vibrator 40 mm dia ( petrol ) Hour 16.00 5.00 80.00 Fuel / Energy charges Hour 16.00 21.00 336.005 Sundries LS 5.00 45.00 225.00




in `:1 Crew for Concrete mixer Hour 16.00 223.00 3568.002 Crew for Pump Hour 0.25 109.00 27.253 Crew for Water tanker Hour 0.50 173.00 86.504 Crew for Vibrator Hour 16.00 158.00 2528.005 Mason Class-I Day 2.00 436.00 872.006 Maistry Day 1.00 436.00 436.007 Fitter Day 1.00 436.00 436.008 Heavy mazdoor

for batching materials Day 20.00 411.00 8220.00for loading mortar pans Day 8.00 411.00 3288.00for laying and moving paver Day 6.00 411.00 2466.00

9 Light mazdoor for conveying concrete Day 20.00 411.00 8220.00for cleaning / washing Day 2.00 411.00 822.00



Quantity

in `.

Perticulars

Quantity

Description

97

Description

Quantity Rate

in `.Rate

Ratein `.






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 approved, clean, hard, gradedaggregates for bed lining of canal including cost of all materials, machinery, labour, cleaning,batching, mixing, formwork, placing in position, levelling, vibrating, finishing, curing etc.,completewith lead upto 50 m and all lifts. (Cement content : 240 kg / cum with use of super plasticiser)

DATA:For 1 cum CC :- Coarse aggregates : 0.86 cum Blending ratio : 50 :30 : 20Fine aggregate : 0.42 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

98


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.

3. Formwork & scaffolding :No required for bed lining. Lump-sum provision is considered formwork.

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 No.Light mazdoor:For conveying concrete @ 1 cum / day say : 15 Nos.For cleaning & miscellaneous works : 1 No.




Coarse aggregate 20-10 mm cum 4.20 1325.00 5565.00 Coarse aggregate 10 mm below cum 2.80 1615.00 4522.003 Fine aggregate cum 6.20 1000.00 6200.004 Super Plasticizer ltr 11.20 111.00 1243.205 Curing compound ltr 22.30 144.00 3211.206 Sundries ( formwork / supports etc ) LS 3.00 45.00 135.00






Quantity

99

Description

in `.

in `.

Perticulars Rate

RateQuantity



in `:Contd

2 5 hp pump ( diesel ) Hour 0.25 5.00 1.25Fuel / Energy charges Hour 0.25 95.00 23.75

3 Water tanker 8000 ltr Hour 0.50 227.00 113.50Fuel / Energy charges Hour 0.50 359.00 179.50

4 Needle vibrator 40 mm dia ( petrol ) Hour 8.00 5.00 40.00 Fuel / Energy charges Hour 8.00 21.00 168.00




in `:1 Crew for Concrete mixer Hour 8.00 223.00 1784.002 Crew for Pump Hour 0.25 109.00 27.253 Crew for Water tanker Hour 0.50 173.00 86.504 Crew for Vibrator Hour 8.00 158.00 1264.005 Mason Class-I Day 1.00 436.00 436.006 Maistry Day 1.00 436.00 436.007 Heavy mazdoor

for batching materials Day 13.00 411.00 5343.00for loading mortar pans Day 2.00 411.00 822.00for laying Day 3.00 411.00 1233.00







Description Quantityin `.Rate

100

QuantityDescriptionin `.Rate




DATA:For 1 cum CC :- Coarse aggregates : 0.77 cum Blending ratio : 65 :35Fine aggregate : 0.47 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 ( 0.093 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 0.77 x 0.65 x 1.02 ) : 6.90 cumCoarse aggregate 10-4.75 mm size ( 13.5 x 0.77 x 0.35 x 1.02 ) : 3.70 cumFine aggregate ( 13.5 x 0.47 x 1.02 ) : 6.47 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


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

4. Requirement of work-force ( other than machinery crew ) :Mason Cl I : 1 No.

101


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 No.Light mazdoor:For conveying concrete @ 1 cum / day say : 14 Nos.For cleaning & miscellaneous works : 1 No.



Cement for incidentals @ 5 kg / cum kg 67.00 5.56 372.522 Coarse aggregate 20-10 mm cum 6.90 1325.00 9142.50 Coarse aggregate 10 mm below cum 3.70 1615.00 5975.503 Fine aggregate cum 6.47 1000.00 6470.004 Super Plasticizer ltr 11.00 111.00 1221.005 Curing compound ltr 19.80 144.00 2851.206 Sundries ( formwork / supports etc ) LS 3.00 45.00 135.00







Fuel / Energy charges Hour 0.50 359.00 179.504 Needle vibrator 40 mm dia ( petrol ) Hour 8.00 5.00 40.00 Fuel / Energy charges Hour 8.00 21.00 168.00



QuantityDescription

Perticularsin `.

Ratein `.

Quantity Rate

102













DATA:For 1 cum CC :- Coarse aggregates : 0.845 cum Blending ratio : 50 :30 : 20Fine aggregate : 0.415 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 ( 0.078 cum ) : 4.00 minBatching 20-10 mm & 10 mm below CA parellel activity : ---Batching fine aggregate parellel activity : ---

Quantity

103

in `.RateDescription


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 with 10 % extra.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 0.845 x 0.5 x 1.02 ) : 5.81 cumCoarse aggregate 20-10 mm size range ( 13.5 x 0.845 x 0.3 x 1.02 ) : 3.49 cumCoarse aggregate 10-4.75 mm size ( 13.5 x 0.845 x 0.2 x 1.02 ) : 2.33 cumFine aggregate ( 13.5 x 0.415 x 1.02 ) : 5.71 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



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 No.Light mazdoor:For conveying concrete @ 1 cum / day say : 14 Nos.For cleaning & miscellaneous works : 1 No.



Cement for incidentals @ 5 kg / cum kg 67.00 5.56 372.52Contd


104

in `.Rate



in `:Contd

2 Coarse aggregate 40-20 mm cum 5.81 1015.00 5897.15Coarse aggregate 20-10 mm cum 3.49 1325.00 4624.25

Coarse aggregate 10 mm below cum 2.33 1615.00 3762.953 Fine aggregate cum 5.71 1000.00 5710.004 Super Plasticizer ltr 11.00 111.00 1221.005 Curing compound ltr 19.80 144.00 2851.206 Sundries ( formwork / supports etc ) LS 3.00 45.00 135.00













Contd

Description


Quantityin `.Rate

Quantityin `.

105

Rate

Rate

Description

in `.



in `:Contd

8 Light mazdoor for conveying concrete Day 14.00 411.00 5754.00for cleaning / washing Day 1.00 411.00 411.00








DATA:For 1 cum CC :- Coarse aggregates : 0.75 cum Blending ratio : 65 :35Fine aggregate : 0.41 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 ( 0.074 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 minMixing 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.

Rate

106

Quantityin `.

Description


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 0.75 x 0.65 x 1.02 ) : 6.71 cumCoarse aggregate 10-4.75 mm size ( 13.5 x 0.75 x 0.35 x 1.02 ) : 3.61 cumFine aggregate ( 13.5 x 0.41 x 1.02 ) : 5.65 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 No.Light mazdoor:For conveying concrete @ 1 cum / day say : 14 Nos.For cleaning & miscellaneous works : 1 No.



Cement for incidentals @ 5 kg / cum kg 67.00 5.56 372.522 Coarse aggregate 20-10 mm cum 6.71 1325.00 8890.75 Coarse aggregate 10 mm below cum 3.61 1615.00 5830.153 Fine aggregate cum 5.65 1000.00 5650.004 Super Plasticizer ltr 13.80 111.00 1531.805 Curing compound ltr 19.80 144.00 2851.206 Sundries ( formwork / supports etc ) LS 3.00 45.00 135.00

Total `: 50281.42Add for small Tools and Plants @ 1% `: 502.81Add for Contractor's Profit @ 10% `: 5028.14

Contd

Perticulars RateQuantityin `.

107



in `:Contd

Add for Contractor's Overheads @ 5% `: 2514.07Add Royalty charges on CA @ ( Included in material rate ) `: 0.00Add Royalty charges on FA @ ( Included in material rate ) `: 0.00















in `.

Quantity

Description

QuantityDescription

Perticulars

in `.

Ratein `.

108

Rate

Quantity Rate






ITEM: Providing and fixing 50 mm dia and 125 mm long perforated GI pressure relief pipe 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 all leads 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.


in `:1 GI pipe 50 mm dia 10 Nos Rm 1.25 292.00 365.002 GI plate & Alluminium lid ( hinged ) LS 10.00 45.00 450.00




in `:1 Drilling 8 mm dia holes LS 2.00 45.00 90.00

0.00 0.00 0.00Total `: 90.00



Perticularsin `.Rate

Description

Quantity

in `.Quantity Rate

109



in `:1 Pipe fitter Day 0.50 436.00 218.002 Heavy mazdoor Day 0.50 411.00 205.50




TOTAL `: 1604.59Add for enabling works @ 0.90% `: 14.44 Total cost for 10.00 Nos. `: 1619.03




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

GI pipe 50 mm dia 10 Nos ( 0.225 x 10 ) : 2.25 RmGI plate & Alluminium lid ( hinged ) ( 1 x 10 ) : 10 Nos.







Perticulars

QuantityDescription

110

Rate

in `.

in `.

RateQuantity




0.00 0.00 0.00Total `: 180.00












DATA:Consider 10 Nos perforated 50 mm dia GI pipes 300 mm long each.




in `.

Description

111

Description Quantity

RateQuantityin `.

Rate








0.00 0.00 0.00Total `: 315.00











ITEM: Providing and fixing 50 mm dia and 450 mm long perforated GI pressure relief pipe with one end closed with perforated GI plate and other end provided with alluminium lid

Perticulars

Description

Description

112

Rate

in `.

Quantity

Quantity

in `.

in `.

Rate

RateQuantity


hinged to pipe including cost of all materials, labour, drilling 8 mm dia holes etc., complete with all leads and lifts.











0.00 0.00 0.00Total `: 450.00







Perticulars

Description

Description

Ratein `.

Ratein `.

RateQuantity

113

Quantity

in `.

Quantity












in `:1 GI pipe 50 mm dia Rm 7.50 292.00 2190.002 GI plate & Alluminium lid ( hinged ) LS 10.00 45.00 450.00





0.00 0.00 0.00Total `: 675.00



Description

114

in `.

RateQuantity

RateQuantity

in `.Perticulars










ITEM: Drilling 1.00 m deep 32 mm dia pressure relief hole below pressure relief pipe for bed /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 @ `: 4054.00 / Each `: 4054.00Life of drill rod for drilling in hard rock with reconditioning : 150 RmUse rate of drill rod per Rm drilling ( cost / life ) `: 27.03Cost of 25 mm dia air hose 50 m @ `: 204.00 / Rm `: 10200.00Life of air hose : 800 hours

Description

115

Ratein `.

Quantity


Use rate of air hose per hour ( cost / life ) `: 12.75Consider 10 holes of 1 m depth for analysis.


in `:1 Use rate of drill rod 1.5 m long Rm 10.00 27.03 270.27

Reconditioning charges @ 10 % 27.032 Use rate of air hose 2 Nos. Hour 2.00 12.75 25.50




in `:1 Air compressor 8.5 cmm diesel Hour 1.00 137.00 137.00

Fuel / Energy charges Hour 1.00 1067.00 1067.002 Jack hammer 2 Nos. Hour 2.00 10.00 20.00





in `:1 Crew for Air compressor Hour 1.00 214.00 214.002 Crew for Jack hammer Hour 2.00 334.00 668.00






Description

Description

Perticulars Rate

in `.

Ratein `.

Rate

Quantity

116

Quantity

Quantity

in `.



ITEM: Providing and forming 350 x 350 x 400 mm deep filter drain consisting of 75 mm thick10 mm down coarse aggregate layer around pressure relief pipe and 75 mm thick sand layer around coarse aggregate layer including cost of all materials, labour, excavation of pit etc., complete with 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.


in `:1 Coarse aggregate 10-4.75 mm cum 0.15 1615.00 242.252 Sand ( unscreened ) cum 0.35 815.00 285.25




in `:1 Nil 0.00 0.00 0.00

0.00 0.00 0.00Total `: 0.00




in `:1 Mason Cl- II Day 0.10 421.00 42.102 Heavy mazdoor Day 0.10 411.00 41.10

Total `: 83.20Contd

Ratein `.

Description

Description

117

Perticulars

Quantity

Quantity

Quantity

Ratein `.

Ratein `.



in `:Contd







ITEM: Fixing 25 to 40 mm thick Shahabad / Talikota / other similar stone slabs with pointing in CM 1:3 proportion by volume for canal / field channel lining including cost of all materials ( except stone slabs ), labour, preparing surface, cutting slabs to required size, batching and mixing mortar, packing mortar into joints and flush finishing joints 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.

Rate

118

in `.QuantityDescription



in `:1 Shahabad Stone slabs sqm 0.00 288.00 0.002 Cement 43 Gr kg 93.00 5.56 517.083 Sand ( screened ) cum 0.20 1000.00 200.00

Total `: 717.08Add for small Tools and Plants @ 1% `: 7.17Add for Contractor's Profit @ 10% `: 71.71Add for Contractor's Overheads @ 5% `: 35.85Add Royalty charges on slabs @ ( Included in material rate ) `: 0.00Add Royalty charges on sand @ ( Included in material rate ) `: 0.00



in `:1 NIL 0.00 0.00 0.00

0.00 0.00 0.00Total `: 0.00




in `:1 Maistry Day 1.00 436.00 436.002 Mason Class I Day 4.00 436.00 1744.003 Mason Class II Day 4.00 421.00 1684.004 Heavy mazdoor Day 9.00 411.00 3699.005 Cartman with Bullock cart for water Day 1.00 411.00 411.006 Light mazdoor Day 1.00 411.00 411.00


Total cost of Labour : `: 10984.35ABSTRACT:A. Cost of Materials including royalty charges `: 831.81B. Hire charges of Machinery `: 0.00C. Cost of Labour `: 10984.35

TOTAL `: 11816.16Add for enabling works @ 0.90% `: 106.35 Total cost for 100.00 sqm `: 11922.51


Perticulars

Quantity

Quantity

in `.Description

Description

Ratein `.

Ratein `.

119

RateQuantity



ITEM: Fixing PCC slabs of various sizes in CM 1 : 3 proportion by volume to side slopes of canal including cost of all materials (excluding PCC slabs ), labour, preparing surface, packing mortar into joints and flush finishing joints 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.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 `:1 Cement 43 Gr kg 233.00 5.56 1295.482 Sand ( screened ) cum 0.50 1000.00 500.00

Total `: 1795.48Add for small Tools and Plants @ 1% `: 17.95Add for Contractor's Profit @ 10% `: 179.55Add for Contractor's Overheads @ 5% `: 89.77Add Royalty charges on sand @ ( Included in material rate ) `: 0.00



in `:1 NIL 0.00 0.00 0.00

0.00 0.00 0.00Total `: 0.00



Descriptionin `.

Quantityin `.

Perticulars Rate

RateQuantity

120



in `:1 Maistry Day 1.00 436.00 436.002 Mason Class I Day 4.00 436.00 1744.003 Heavy mazdoor Day 8.00 411.00 3288.004 Cartman with Bullock cart for water Day 1.00 411.00 411.005 Light mazdoor Day 1.00 411.00 411.00







ITEM: Fixing PCC lug slabs of various sizes in CM 1 : 3 proportion by volume for supporting PCC slab lining including cost of all materials ( excluding PCC lug slabs ), labour, necessaryexcavation, refilling, batching and mixing mortar, packing mortar into joints and flush finishingjoints neatly, curing etc., complete with lead upto 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 No.Mason Cl- II for assisting Mason Cl- I : 2 No.Heavy mazdoor for conveying PCC lug slabs : 1 No.

Description Quantityin `.Rate

121


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.

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

in `:1 Cement 43 Gr kg 60.00 5.56 333.602 Sand ( screened ) cum 0.13 1000.00 130.00

Total `: 463.60Add for small Tools and Plants @ 1% `: 4.64Add for Contractor's Profit @ 10% `: 46.36Add for Contractor's Overheads @ 5% `: 23.18Add Royalty charges on sand @ ( Included in material rate ) `: 0.00



in `:1 NIL 0.00 0.00 0.00

0.00 0.00 0.00Total `: 0.00




in `:1 Maistry Day 1.00 436.00 436.002 Mason Class I Day 1.00 436.00 436.003 Mason Class II Day 2.00 421.00 842.004 Heavy mazdoor Day 4.00 411.00 1644.005 Cartman with Bullock cart for water Day 1.00 411.00 411.006 Light mazdoor Day 1.00 411.00 411.00




TOTAL `: 6013.58

Description

122

RateQuantityin `.

Description

Rate

Ratein `.

Perticularsin `.

Quantity

Quantity


Add for enabling works @ 0.90% `: 54.12 Total cost for 100.00 Rm `: 6067.70

Rate per Rm `: 60.68Rate approved per Rm `: 61.00


ITEM: Fixing 300 mm height pre-cast drop for field channel as directed including excavation andbachfilling to the extent necessary 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.

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

in `:1 Nil 0.00 0.00 0.00

0.00 0.00 0.00Total `: 0.00




in `:1 Nil 0.00 0.00 0.00

0.00 0.00 0.00Total `: 0.00




in `:1 Maistry Day 1.00 436.00 436.00

Contd


in `.

Rate

123

Rate

Ratein `.

in `.

Quantity


Description



in `:Contd

2 Mason Cl- II Day 1.00 421.00 421.003 Heavy mazdoor Day 1.00 411.00 411.00







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

48.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.

FSLConcrete / Slab lining

CANAL LDPE sheet 75 mm thick sand backing ( optional )

FSLConcrete / Slab lining

CANALLDPE sheetCNS lining ( optional )

TYPICAL SKETCH SHOWING LDPE SHEET FOR CANAL LINING

Description

124

in `.RateQuantity


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 `:1 LDPE sheet 500 micron thick sqm 275.00 121.00 33275.002 Bitumen 85 / 25 and 80 / 100 Gr kg 4.00 39.00 156.00




in `:1 Nil 0.00 0.00 0.00

0.00 0.00 0.00Total `: 0.00




in `:1 Joining & laying @ 10 % of sheet cost sqm 250.00 12.10 3025.002 Heavy mazdoor Day 1.00 411.00 411.00




TOTAL `: 43281.12

Perticulars


in `.

Description

Rate

Ratein `.

Rate

Quantity

125

Quantity

in `.


Add for enabling works @ 0.90% `: 389.53 Total cost for 250.00 sqm `: 43670.65


Note : 1. 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.

2. 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 `:1 Sand ( unscreened ) with 2 % wastage cum 19.20 815.00 15648.00

0.00 0.00 0.00Total `: 15648.00

Add for small Tools and Plants @ 1% `: 156.48Add for Contractor's Profit @ 10% `: 1564.80Add for Contractor's Overheads @ 5% `: 782.40Add Royalty charges on sand @ ( Included in material rate ) `: 0.00



in `:1 Nil 0.00 0.00 0.00

0.00 0.00 0.00Total `: 0.00







in `.Quantity Rate

Ratein `.

in `.

Description

RateQuantity

126

Description

Quantity

Perticulars




Rate per sqm `: 86.00


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

48.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








in `:1 Nil 0.00 0.00 0.00

0.00 0.00 0.00Total `: 0.00

Add for small Tools and Plants @ 1% `: 0.00Contd

in `.Rate

Description

Perticulars

in `.

127

Quantity

Quantity Rate



in `:Contd

Add for Contractor's Profit on DPOL / Energy @ 10% `: 0.00Add for Contractor's Overheads @ 5% `: 0.00









Note : 1. 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.2. For providing average 75 mm thick sand backing add per sqm `: 86.00


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.

48.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

in `.Rate

Quantity

Description

Ratein `.

Description

128

Quantity









in `:1 Nil 0.00 0.00 0.00

0.00 0.00 0.00Total `: 0.00










Description

Rate

Description

Perticulars

Rate

Quantity

129

in `.

Quantity

in `.

in `.

RateQuantity


Note : 1. 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.2. For providing average 75 mm thick sand backing add per sqm `: 86.00


ITEM: Providing and fixing 20 mm thick 100 mm depth tarfelt expansion joint filler board 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 sqm


3. Requirement of workforce :Carpenter Cl- II : 1 No.Heavy mazdoor to assist carpenter : 1 No.


in `:1 Tarfelt joint filler board 20 mm thick sqm 10.20 556.00 5671.20

0.00 0.00 0.00Total `: 5671.20




in `:1 Nil 0.00 0.00 0.00

0.00 0.00 0.00Total `: 0.00




in `:1 Carpenter Cl- II Day 1.00 421.00 421.002 Heavy mazdoor Day 1.00 411.00 411.00


Rate

Rate

Perticulars

in `.Quantity

Quantity

in `.

130

Description

Description

Rate

in `.

Quantity



in `:Contd




TOTAL `: 7668.51Add for enabling works @ 0.90% `: 69.02 Total cost for 100.00 Rm `: 7737.53



ITEM: Providing and fixing 20 mm thick 150 mm depth tarfelt expansion joint filler board 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 sqm


3. Requirement of workforce :Carpenter Cl- II : 1 No.Heavy mazdoor to assist carpenter : 1 No.


in `:1 Tarfelt joint filler board 20 mm thick sqm 15.30 556.00 8506.80

0.00 0.00 0.00Total `: 8506.80



in `.

in `.

RateDescription

Quantity Rate

Quantity

131

Perticulars



in `:1 Nil 0.00 0.00 0.00

0.00 0.00 0.00Total `: 0.00




in `:1 Carpenter Cl- II Day 1.00 421.00 421.002 Heavy mazdoor Day 1.00 411.00 411.00







ITEM: Manucturing 550 x 550 x 55 mm size PCC lining slabs in M-15 (28 days cube compressivestrength not less than 15 N /sqmm ) grade cement concrete using 20 mm down approved,clean, hard, graded aggregates including cost of all materials, machinery, labour, formwork, batching, mixing, laying, compacting, finishing, curing etc.,complete with lead upto 50 m andall 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.

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132

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Aportioning of machinery & wok force: For lining slabs : 90 percentFor lug slabs : 10 percent

Quantity 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 No.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 @ `: 39.55 / kg `: 217.51Cost of fabrication @ `: 18.00 / kg `: 99.00

Total `: 316.51Less salvage value @ 15% ( - ) `: -47.48

Total `: 269.03Number of uses ( considering moulds are released early ) say : 500 usesCost per use considering 500 uses ( 269.03 / 500 ) `: 0.54Add for bolts & nuts / clamps etc. @ 15% `: 0.08Add for shutter oil 0.1 ltr @ `: 33.00 / ltr `: 3.30

Total cost / use `: 3.92



Cement for incidentals @ 1 kg / slab kg 225.00 5.56 1251.00Contd

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2 Coarse aggregate 20-10 mm cum 2.00 1325.00 2650.00 Coarse aggregate 10 mm below cum 1.05 1615.00 1695.753 Fine aggregate ( screened ) cum 1.70 1000.00 1700.004 Super Plasticizer ltr 3.00 111.00 333.005 Use rate of moulds for 500 uses No. 225.00 3.92 881.72









Total hire charges of Machinery : `: 1270.48 Aportioned hire charges of machinery @ 90 % for lining slabs : `: 1143.43


in `:1 Crew for Concrete mixer Hour 8.00 223.00 1784.002 Crew for Pump Hour 0.10 109.00 10.903 Crew for Water tanker Hour 0.20 173.00 34.604 Mason Class-I Day 2.00 436.00 872.005 Maistry Day 1.00 436.00 436.006 Heavy mazdoor

for batching materials / laying CC Day 3.00 411.00 1233.00for demoulding / oiling / laying Day 2.00 411.00 822.00for shifting slabs to curing pond Day 1.00 411.00 411.00for stacking after curing Day 1.00 411.00 411.00

7 Light mazdoor for cleaning & miscellaneous Day 1.00 411.00 411.00


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Total cost of Labour : `: 8417.41 Aportioned cost of labour @ 90 % for lining slabs : `: 7575.66





ITEM: Manucturing 550 x 300 x 55 mm size PCC lug slabs in M-15 ( 28 days cube compressivestrength not less than 15 N /sqmm ) grade cement concrete using 20 mm down approved,clean, hard, graded aggregates including cost of all materials, machinery, labour, formwork, batching, mixing, laying, compacting, finishing, curing etc.,complete with lead upto 50 m andall 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

Description

135

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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.



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 @ `: 39.55 / kg `: 168.07Cost of fabrication @ `: 18.00 / kg `: 76.50


Total `: 207.89Number of uses ( considering moulds are released early ) Cost per use considering 500 uses ( 207.89 / 500 ) `: 0.42Add for bolts & nuts / clamps @ 15% `: 0.06Add for shutter oil 0.06 ltr @ `: 33.00 / ltr `: 1.98




Cement for incidentals @ 0.5 kg / slab kg 12.50 5.56 69.502 Coarse aggregate 20-10 mm cum 0.12 1325.00 159.00 Coarse aggregate 10 mm below cum 0.06 1615.00 96.903 Fine aggregate ( screened ) cum 0.10 1000.00 100.004 Super Plasticizer ltr 0.20 111.00 22.205 Use rate of moulds for 500 uses No. 25.00 2.46 61.45



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Total hire charges of Machinery : `: 1270.48 Aportioned hire charges of machinery @ 10 % for lug slabs : `: 127.05


in `:1 Crew for Concrete mixer Hour 8.00 223.00 1784.002 Crew for Pump Hour 0.10 109.00 10.903 Crew for Water tanker Hour 0.20 173.00 34.604 Mason Class-I Day 2.00 436.00 872.005 Maistry Day 1.00 436.00 436.006 Heavy mazdoor

for batching materials / laying CC Day 3.00 411.00 1233.00for demoulding / oiling / laying Day 2.00 411.00 822.00for shifting slabs to curing pond Day 1.00 411.00 411.00for stacking after curing Day 1.00 411.00 411.00



Total cost of Labour : `: 8417.41 Aportioned cost of labour @ 10 % for lug slabs : `: 841.74





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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

For lug slabs : 10 percentQuantity of concrete for 225 lining slabs : 0.90 cumConsider 0.90 cum concrete for 225 lining slabs for rate analysis.

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.



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 @ `: 39.55 / kg `: 110.73Cost of fabrication @ `: 18.00 / kg `: 50.40

Total `: 161.13

138


Less salvage value @ 15% ( - ) `: -24.17Total `: 136.96

Number of uses ( considering moulds are released early ) Cost per use considering 500 uses ( 136.96 / 500 ) `: 0.27Add for bolts & nuts / clamps @ 15% `: 0.04Add for shutter oil 0.04 ltr @ `: 33.00 / ltr `: 1.32




Cement for incidentals @ 0.5 kg / slab kg 112.50 5.56 625.502 Coarse aggregate 10 mm below cum 0.62 1615.00 1001.303 Fine aggregate ( screened ) cum 0.40 1000.00 400.004 Super Plasticizer ltr 0.90 111.00 99.905 Use rate of moulds for 250 uses No. 225.00 1.64 367.88




in `:1 Hand mixer 45 / 30 ltr Hour 8.00 7.00 56.00





Total hire charges of Machinery : `: 248.72 Aportioned hire charges of machinery @ 90 % for lining slab : `: 223.85


in `:1 Crew for Pump Hour 0.10 109.00 10.902 Crew for Water tanker Hour 0.20 173.00 34.603 Mason Class-I Day 2.00 436.00 872.004 Maistry Day 1.00 436.00 436.00

Contd


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5 Heavy mazdoor for batching / mixing / laying Day 2.00 411.00 822.00for demoulding / cleaning / oiling Day 2.00 411.00 822.00for shifting slabs to curing pond Day 1.00 411.00 411.00for stacking after curing Day 1.00 411.00 411.00










For lug slabs : 10 percentQuantity of concrete for 25 lug slabs : 0.05 cumConsider 0.05 cum concrete for 25 lug slabs for rate analysis.

Description RateQuantityin `.

140


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 No.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 @ `: 39.55 / kg `: 88.98Cost of fabrication @ `: 18.00 / kg `: 40.50








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141



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Add for small Tools and Plants @ 1% `: 2.48Add for Contractor's Profit @ 10% `: 24.78Add for Contractor's Overheads @ 5% `: 12.39Add Royalty charges on CA @ ( Included in material rate ) `: 0.00Add Royalty charges on FA @ ( Included in material rate ) `: 0.00










in `:1 Crew for Pump Hour 0.10 109.00 10.902 Crew for Water tanker Hour 0.20 173.00 34.603 Mason Class-I Day 2.00 436.00 872.004 Maistry Day 1.00 436.00 436.005 Heavy mazdoor

for batching / mixing / laying Day 2.00 411.00 822.00for demoulding / cleaning / oiling Day 2.00 411.00 822.00for shifting slabs to curing pond Day 1.00 411.00 411.00for stacking after curing Day 1.00 411.00 411.00



Total cost of Labour : `: 5541.96 Aportioned cost of labour @ 10 % for lug slabs : `: 554.20

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For lug slabs : 10 percentQuantity of concrete for 225 lining slabs : 1.08 cumConsider 1.08 cum concrete for 225 lining slabs for rate analysis.

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.

143


Heavy mazdoor for shifting slabs to curing pond : 1 No.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 ( 0.4 x 4 ) x 1.8 x 1.025 say : 3.00 kgCost of steel angles @ `: 39.55 / kg `: 118.64Cost of fabrication @ `: 18.00 / kg `: 54.00















Total hire charges of Machinery : `: 248.72 Aportioned hire charges of machinery @ 90 % for lining slab : `: 223.85

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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 ( 0.40 x 0.15 x 0.03 ) : 0.0018 cumNumber of slabs per cum of concrete : 555 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 slabs

Consider 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.

145

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Aportioning of machinery & wok force: For lining slabs : 90 percentFor lug slabs : 10 percent

Quantity of concrete for 25 lug slabs : 0.045 cumConsider 0.045 cum concrete for 25 lug slabs for rate analysis.

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.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 No.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 @ `: 39.55 / kg `: 79.09Cost of fabrication @ `: 18.00 / kg `: 36.00






Cement for incidentals @ 0.3 kg / slab kg 7.50 5.56 41.702 Coarse aggregate 10 mm below cum 0.031 1615.00 50.073 Fine aggregate ( screened ) cum 0.02 1000.00 20.004 Super Plasticizer ltr 0.05 111.00 5.55

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5 Use rate of moulds for 250 uses No. 25.00 0.89 22.13Total `: 230.62

Add for small Tools and Plants @ 1% `: 2.31Add for Contractor's Profit @ 10% `: 23.06Add for Contractor's Overheads @ 5% `: 11.53Add Royalty charges on CA @ ( Included in material rate ) `: 0.00Add Royalty charges on FA @ ( Included in material rate ) `: 0.00







Add for small Tools and Plants @ 1% `: 2.23Add for Contractor's Profit on DPOL/ Energy @ 10% `: 12.13Add for Contractor's Overheads @ 5% `: 11.16







Total cost of Labour : `: 5541.96 `: 554.20


Quantity

Aportioned cost of labour @ 10 % for lug slabs :

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ITEM: Providing and constructing uncoursed rubble stone masonry in CM 1: 5 proportion by volume for canal side lining using stones and stone chips from approved quarry including cost of all materials, machinery,labour, batching and mixing mortar, packing mortar into joints, wedging stone chips, forming weep holes at specified intervals, finishing, curing etc., complete with 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.Through stones assumed at 1 per sqm.Cement mortar content assumed at 40 percent.Wastage of materials : Cement : 1 % Sand & stones : 2 %For 1 cum CM 1:5 prop Cement : 285 kg Sand : 1.00 cum

Area of masonry for 10 cum ( 10 / 0.3 ) 33.3 sqmQuantity of mortar for 10 cum masonry ( 10 x 0.4 ) 4.00 cum

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 No.

148



in `:1 Cement 43 Gr kg 1152.00 5.56 6405.122 Sand ( screened ) cum 4.10 1000.00 4100.003 Uncoursed rubble stones at quarry cum 9.90 460.00 4554.004 Through stones 200 x 200 x 300 mm Nos 34.00 19.00 646.005 Stone chips at quarry cum 1.55 570.00 883.50

Total `: 16588.62Add for small Tools and Plants @ 1% `: 165.89Add for Contractor's Profit @ 10% `: 1658.86Add for Contractor's Overheads @ 5% `: 829.43Add Royalty charges on stones @ ( Included in material rate ) `: 0.00Add Royalty charges on sand @ ( Included in material rate ) `: 0.00




Fuel / Energy charges Hour 0.50 95.00 47.502 Water tanker ( 8000 ltr ) Hour 1.00 227.00 227.00





in `:1 Crew for Pump Hour 0.50 109.00 54.502 Crew for Water tanker Hour 1.00 173.00 173.003 Maistry Day 1.00 436.00 436.004 Mason Class I Day 2.00 436.00 872.005 Mason Class II Day 2.00 421.00 842.006 Heavy mazdoor Day 4.00 411.00 1644.007 Light mazdoor Day 4.00 411.00 1644.00



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TOTAL `: 27379.41Add for enabling works @ 0.90% `: 246.41 Total cost for 10.00 cum `: 27625.83



ITEM: Providing and constructing uncoursed rubble stone masonry in CM 1: 5 proportion by volume for canal side lining using stones and stone chips from canal excavation including cost of all materials, machinery,labour, batching and mixing mortar, packing mortar into joints, wedging stone chips, forming weep holes at specified intervals, finishing, curing etc., complete with 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.Through stones assumed at 1 per sqm.Cement mortar content assumed at 40 percent.Wastage of materials : Cement : 1 % Sand & stones : 2 %For 1 cum CM 1:5 prop Cement : 285 kg Sand : 1.00 cum

Area of masonry for 10 cum ( 10 / 0.3 ) 33.3 sqmQuantity of mortar for 10 cum masonry ( 10 x 0.4 ) 4.00 cum

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


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 No.

150



in `:1 Cement 43 Gr kg 1152.00 5.56 6405.122 Sand ( screened ) cum 4.10 1000.00 4100.003 Uncoursed rubble at dump yard cum 9.90 360.00 3564.004 Through stones 200 x 200 x 300 mm Nos 34.00 19.00 646.005 Stone chips at dump yard cum 1.55 435.00 674.25

Total `: 15389.37Add for small Tools and Plants @ 1% `: 153.89Add for Contractor's Profit @ 10% `: 1538.94Add for Contractor's Overheads @ 5% `: 769.47Add Royalty charges on stones @ ( Included in material rate ) `: 0.00Add Royalty charges on sand @ ( Included in material rate ) `: 0.00









in `:1 Crew for Pump Hour 0.50 109.00 54.502 Crew for Water tanker Hour 1.00 173.00 173.003 Maistry Day 1.00 436.00 436.004 Mason Class I Day 2.00 436.00 872.005 Mason Class II Day 2.00 421.00 842.006 Crowbarman Day 1.00 421.00 421.007 Heavy mazdoor Day 5.00 411.00 2055.008 Light mazdoor Day 4.00 411.00 1644.00



ABSTRACT:A. Cost of Materials including royalty charges `: 17851.67

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B. Hire charges of Machinery `: 714.81C. Cost of Labour `: 8511.73

TOTAL `: 27078.20Add for enabling works @ 0.90% `: 243.70 Total cost for 10.00 cum `: 27321.91


Note : Stones / stone chips will be issued in dump area at specified issue rate.


ITEM: Providing and constructing 250 mm thick dry rubble stone pitching with pin headers at 2 persqm using stones and stone chips from approved source including cost of all materials, labour, hand packing / wedging stone chips, finishing etc.,complete with lead 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


3. 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 No. RATE ANALYSIS UNIT : 100.00 sqm


in `:1 Uncoursed rubble stones at quarry cum 23.95 460.00 11017.002 Pin header ( Through stone ) 300 mm Nos 200.00 19.00 3800.003 Stone chips at quarry cum 3.80 570.00 2166.00




in `:1 Nil 0.00 0.00 0.00

0.00 0.00 0.00Total `: 0.00

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in `:1 Maistry Day 1.00 436.00 436.002 Mason Class II Day 2.00 421.00 842.003 Heavy mazdoor Day 4.00 411.00 1644.004 Light mazdoor Day 1.00 411.00 411.00






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 `:1 Murum cum 18.00 215.00 3870.00

0.00 0.00 0.00Total `: 3870.00

Add for small Tools and Plants @ 1% `: 38.70Add for Contractor's Profit @ 10% `: 387.00

Contd

Description

QuantityPerticulars


Ratein `.

153

Rate

in `.

in `.

Rate

Quantity



in `:Contd

Add for Contractor's Overheads @ 5% `: 193.50Add Royalty charges on murum @ ( Included in material rate ) `: 0.00



in `:1 Nil 0.00 0.00 0.00

0.00 0.00 0.00Total `: 0.00









Add per sqm `: 67.00



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 0.3 x 0.9 x 1.02 ) : 27.50 cum

QuantityDescription

154

Description

Rate

in `.

Rate

in `.

in `.

Rate

Quantity

Quantity

Perticulars


Pin headers @ 2 per sqm ( 100 x 2 ) : 200 NosStone chips @ 15 % ( 100 x 0.3 x 0.15 x 1.02 ) : 4.59 cum


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 No.






in `:1 Nil 0.00 0.00 0.00

0.00 0.00 0.00Total `: 0.00







Description

Description

Perticularsin `.Rate

Ratein `.

Ratein `.

Quantity

Quantity

155

Quantity





NOTE:If 150 mm thick murum bed is to be provided below pitching add `: 67.00( As per rate analysis under item 59- Note )



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 0.45 x 0.9 x 1.02 ) : 41.30 cumPin headers @ 2 per sqm ( 100 x 2 ) : 200 NosStone chips @ 15 % ( 100 x 0.45 x 0.15 x 1.02 ) : 6.88 cum


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.





in `.Perticulars Rate

156

Quantity



in `:1 Nil 0.00 0.00 0.00

0.00 0.00 0.00Total `: 0.00










NOTE:If 150 mm thick murum bed is to be provided below pitching add `: 67.00( As per rate analysis under item 59 - Note )


ITEM: Providing and constructing 300 mm thick rubble stone pitching set in CM 1: 5 proportionby volume with pin headers at 2 per sqm in including cost of all materials from approved source, labour, packing stone chips and mortar into joints, finishing, curing etc., complete with 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 %

Description

157

Quantityin `.

Description

Rate

Ratein `.

Quantity


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


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 Nos.Light mazdoor for conveying stone chips : 1 No.Light mazdoor for conveying mortar : 4 NosLight mazdoor for curing and miscellaneous works : 1 No.


in `:1 Uncoursed rubble stones at quarry cum 27.50 460.00 12650.002 Pin header ( Through stone ) 300 mm Nos 200.00 19.00 3800.003 Stone chips @ 15 % at quarry cum 4.60 570.00 2622.004 Cement kg 3023.00 5.56 16807.885 Sand ( screened ) cum 10.70 1000.00 10700.00

Total `: 46579.88Add for small Tools and Plants @ 1% `: 465.80Add for Contractor's Profit @ 10% `: 4657.99Add for Contractor's Overheads @ 5% `: 2328.99Add Royalty charges on stones @ ( Included in material rate ) `: 0.00Add Royalty charges on Sand @ ( Included in material rate ) `: 0.00








Perticulars


Quantityin `.

in `.

Rate

Rate

158



in `:1 Crew for Pump Hour 2.00 109.00 218.002 Crew for Water tanker Hour 1.00 173.00 173.003 Maistry Day 1.00 436.00 436.004 Mason Class II Day 4.00 421.00 1684.005 Heavy mazdoor Day 8.00 411.00 3288.006 Light mazdoor Day 6.00 411.00 2466.00








ITEM: Providing and constructing 300 mm thick dry size stone pitching using 200 to 250 mm sizestones with pin headers at 2 per sqm using stones and stone chips from approved source including cost of all materials, labour, hand packing / wedging stone chips into joints finishing etc., complete with 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 No.Light mazdoor for conveying stone chips : 1 No.

Quantity

159

in `.Description Rate



in `:1 Size stones 200-250 mm height Nos 1304.00 15.00 19560.002 Pin header ( Through stone ) 300 mm Nos 200.00 19.00 3800.003 Stone chips cum 4.60 570.00 2622.00




in `:1 Nil 0.00 0.00 0.00

0.00 0.00 0.00Total `: 0.00










Description



Rate

Rate

Ratein `.

in `.

in `.

Quantity

160




ITEM: Providing and constructing 450 mm thick dry size stone pitching using 200 to 250 mm sizestones with pin headers at 2 per sqm using stones and stone chips from approved source including cost of all materials, labour, hand packing / wedging stone chips into joints finishing etc., complete with 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 NosHeavy mazdoor for assisting masons : 7 Nos.Light mazdoor for conveying stone chips : 2 Nos.


in `:1 Size stones 250-300 mm height Nos 1056.00 19.00 20064.002 Pin headers 450 mm Nos 200.00 24.00 4800.003 Stone chips cum 6.90 570.00 3933.00




in `:1 Nil 0.00 0.00 0.00

0.00 0.00 0.00Total `: 0.00



Description

in `:

161

Perticulars Rate

in `:

Quantity

Quantity Rate











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 by volume with pointing joints in CM 1:3 proportion by volume including cost of all materials from approved source, labour, packing stone chips and mortar into joints, finishing, curing etc.complete with 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

Description Rate

162

in `:Quantity



3. 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 No.Conveying CM Light mazdoor : 4 NosCuring Light mazdoor : 1 No.


in `:1 Size stones 200-250 mm height Nos 1240.00 15.00 18600.002 Pin headers 300 mm long Nos 200.00 19.00 3800.003 Stone chips @ 15 % at quarry cum 4.60 570.00 2622.004 Cement with 1 % wastage kg 2916.00 5.56 16212.965 Sand with 2 % wastage ( screened ) cum 9.90 1000.00 9900.00

Total `: 51134.96Add for small Tools and Plants @ 1% `: 511.35Add for Contractor's Profit @ 10% `: 5113.50Add for Contractor's Overheads @ 5% `: 2556.75Add Royalty charges for Stones @ ( Included in material rate ) `: 0.00Add Royalty charges for Sand @ ( Included in material rate ) `: 0.00



in `:1 5 hp diesel pump Hour 0.50 5.00 2.50






in `:1 Crew for Pump Hour 0.50 109.00 54.502 Crew for Water tanker Hour 1.00 173.00 173.003 Maistry Day 1.00 436.00 436.00

Contd


Quantity

Ratein `:

in `:Rate

163

Ratein `:

Quantity

Description

Perticulars



in `:Contd

4 Mason Class II Day 5.00 421.00 2105.005 Heavy mazdoor Day 7.00 411.00 2877.006 Light mazdoor Day 6.00 411.00 2466.00








ITEM: Providing and constructing 450 mm thick size stone pitching using 200 to 250 mm sizestones with pin headers at 2 per sqm set in CM 1 : 5 proportion by volume with pointing joints in CM 1:3 proportion by volume including cost of all materials from approved source, labour, packing stone chips and mortar into joints, finishing, curing etc.complete with 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

Description

164

in `:Quantity Rate



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 `:1 Size stones 250-300 mm height Nos 1010.00 19.00 19190.002 Pin headers 450 mm Nos 200.00 24.00 4800.003 Stone chips @ 15 % at quarry cum 6.90 570.00 3933.004 Cement with 1 % wastage kg 4072.00 5.56 22640.325 Sand with 2 % wastage ( screened ) cum 14.20 1000.00 14200.00

Total `: 64763.32Add for small Tools and Plants @ 1% `: 647.63Add for Contractor's Profit @ 10% `: 6476.33Add for Contractor's Overheads @ 5% `: 3238.17Add Royalty charges for Stones @ ( Included in material rate ) `: 0.00Add Royalty charges for Sand @ ( Included in material rate ) `: 0.00



in `:1 5 hp diesel pump Hour 0.50 5.00 2.50






in `:1 Crew for Pump Hour 0.50 109.00 54.502 Crew for Water tanker Hour 1.00 173.00 173.003 Maistry Day 1.00 436.00 436.00

Contd

Description

Perticulars

Description

RateQuantityin `:

in `:

Rate

165

in `:

RateQuantity

Quantity



in `:Contd

4 Mason Class II Day 7.00 421.00 2947.005 Heavy mazdoor Day 10.00 411.00 4110.006 Light mazdoor Day 7.00 411.00 2877.00








ITEM: Providing and laying 100 mm thick approved type grass turfing to side slopes of canal icluding cost of all materials, labour, spraying 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 No.Removing and loading sods:Cartman with double bullock cart : 2 Nos.Heavy mazdoors : 4 Nos.Light mazdoors : : 4 Nos.Unloading and laying sods:Heavy mazdoors : 2 Nos.

in `:Rate

166



Light mazdoors : 2 Nos.Watering for 15 days:Light mazdoors : 1 No.


in `:1 Turfing sods sqm 100.00 30.00 3000.002 Sand ( unscreened ) cum 2.00 815.00 1630.00




in `:1 Nil 0.00 0.00 0.00

0.00 0.00 0.00Total `: 0.00




in `:1 Maistry Day 0.10 436.00 43.602 Cartman with double bullock cart Day 2.00 411.00 822.003 Heavy mazdoor Day 7.00 411.00 2877.004 Light mazdoor Day 7.00 411.00 2877.00






167


RatePerticularsin `:

Quantity

Quantity

Descriptionin `:Rate

in `:



ITEM: Providing & installing at site of work 80mm dia. Perforated corrugated PVC pipes conforming to IS 9271 with prewrapped 250gsm. Geosynthetic filter material by laser guided trencher machine/by mechanical means including cost of pipe, filter material, pipe accessories and all taxes including all lead and lifts., complete and labour charges only for installation of site at work perforated corrugated PVC pipes including lowering into trenches, laying true to lines, level land and perfect leak proof linking at joints, fittings pipes accessories with all lead and lifts charges including the refilling the trench 50 cm around the pipe with gravel or selected earth available from the excavation etc., complete with all leads and lifts.

DATA:Consider 1 No 80 mm dia perforated corrugated PVC pipes of 1m coil .

1. Requirement of materials :Perforated corrugated PVC pipe 80 mm dia 1 No ( 1 x 1 ) : 1 RmGeosynthetic filter material-250 gsm : 1 RmAccessories/Moulded Fittings: Coupler, End Cap, Reducers, T-Joints, Y-Joints, 160mm Tee (4Kg/cm2) , each : Nos 90x80x90mm Tee, 110x80x110mm Tee, 120x120x80mm Tee, 110x110x100 mm Tee, 145x145x80mm Tee, 160x80 Tee, 200x200x80mm Tee, 200x200x100mm Tee, 250x250x80mm Tee, 100mm Cross

2. Requirement of machinery :Laser guided Trencher Machine/mechanical means for laying of perforated corrugated flexible pipe with 250 GSM geosynthetic filter pipes in accordance to IS 9271

3. Requirement of work-force :For lowering, laying & jointing : LS.Operator : 1 No.Helper : 4 No.


in `:1 Supply of Perforated corrugated PVC pipe Rm 1.00 85.00 85.00

80 mm dia2 Supply of Geosynthetic filter material Rm 1.00 43.00 43.00

250 gsm3 LS 10.24 10.244 LS 11.06 11.06



Quantity Ratein `.

Supply of Accessories/Moulded FittingsTransportation of material to site

8 % of (1+2)8 % of (1+2+3)

Perticulars

CADA Works



(charges/day) in ` in `:

1 Lease (rate adopted as per market rate) 50000 1200.00 41.67 41.672 Fuel/energy charges : & Average ouput

1200 Rmt per day (The consumption of 200ltr per 8 hours @the rate of Rs 60 per 12000 1200.00 10.00 10.00lter of diesel)

3 Support Vehicle 8000 1200.00 6.67 6.67Total `: 58.34




` per day in `:1 For lowering, laying & jointing LS 26.15 26.152 Operator 3000 1200.00 2.50 2.503 Helper 4 nos 2000 1200.00 1.67 1.67






169

Description Average output per day in Rmt. in `.

Description Average output Rate

per day in Rmt. in `.

Rate



ITEM: Providing & installing at site of work 100mm dia. Perforated corrugated PVC pipes conforming to IS 9271 with prewrapped 250gsm. Geosynthetic filter material by laser guided trencher machine/by mechanical means including cost of pipe, filter material, pipe accessories and all taxes including all lead and lifts., complete and labour charges only for installation of site at work perforated corrugated PVC pipes including lowering into trenches, laying true to lines, level land and perfect leak proof linking at joints, fittings pipes accessories with all lead and lifts charges including the refilling the trench 50 cm around the pipe with gravel or selected earth available from the excavation etc., complete with all leads and lifts.

DATA:Consider 1 No 100 mm dia perforated corrugated PVC pipes of 1m coil .

1. Requirement of materials :Perforated corrugated PVC pipe 100 mm dia 1 No ( 1 x 1 ) : 1 RmGeosynthetic filter material-250 gsm : 1 RmAccessories/Moulded Fittings: Coupler, End Cap, Reducers, T-Joints, Y-Joints, 160mm Tee (4Kg/cm2) , each : Nos 90x80x90mm Tee, 110x80x110mm Tee, 120x120x80mm Tee, 110x110x100 mm Tee, 145x145x80mm Tee, 160x80 Tee, 200x200x80mm Tee, 200x200x100mm Tee, 250x250x80mm Tee, 100mm Cross

2. Requirement of machinery :Laser guided Trencher Machine/mechanical means for laying of perforated corrugated flexible pipe with 250 GSM geosynthetic filter pipes in accordance to IS 9271

3. Requirement of work-force :For lowering, laying & jointing : LS.Operator : 1 No.Helper : 4 No.

170



in `:1 Supply of Perforated corrugated PVC pipe Rm 1.00 108.00 108.00

80 mm dia2 Supply of Geosynthetic filter material Rm 1.00 53.00 53.00

250 gsm3 LS 12.88 12.884 LS 13.91 13.91




(charges/day) in ` in `:

1 Lease (rate adopted as per market rate) 50000 1200.00 41.67 41.672 Fuel/energy charges : & Average ouput

1200 Rmt per day (The consumption of 200ltr per 8 hours @the rate of Rs 60 per 12000 1200.00 10.00 10.00lter of diesel)

3 Support Vehicle 8000 1200.00 6.67 6.67Total `: 58.34




` per day in `:1 For lowering, laying & jointing LS 36.10 36.102 Operator 3000 1200.00 2.50 2.503 Helper 4 nos 2000 1200.00 1.67 1.67






171


Rate


Description Average output Rate

Supply of Accessories/Moulded Fittings 8 % of (1+2)Transportation of material to site 8 % of (1+2+3)

Description Average output

Perticulars Quantity Ratein `.


FOR

ENABLING WORKS

DATA FOR PERCENTAGE PROVISIONS

ANNEXURES

172


SECTION: CANAL AND ALLIED WORKS. YEAR: 2018-19 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. `:

1 Cement store 1 week qty 200 sqm @ `: 6750.00 / sqm `: 1350000.002 General store 100 sqm @ `: 7875.00 / sqm `: 787500.003 Work shop 25 sqm @ `: 7875.00 / sqm `: 196875.004 Guarage 100 sqm @ `: 5625.00 / sqm `: 562500.005 Sheds for machinery 100 sqm @ `: 5625.00 / sqm `: 562500.006 Fuel depot 25 sqm @ `: 6750.00 / sqm `: 168750.007 Water tanks 10 sqm ( 20000 ltr ) @ `: 4500.00 / sqm `: 45000.008 Water & air supply lines with fittings LS `: 22500.009 Field offices / ramp ways etc LS `: 112500.00

10 Local haul roads LS `: 225000.00Total `: 4033125.00

Add interest for 1 year @ 9.00% `: 362981.25Add for maintenance for 1 year @ 1.00% `: 40331.25Less salvage value @ 50 % for ( 1 ) to ( 6 ) ( - ) `: -1814062.50Less salvage value @ 75 % for ( 8 ) ( - ) `: -16875.00

( A ) Total `: 2605500.00Transportation / 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 `: 11221042 Shovel 0.85 cum 1 No `: 31656503 Shovel 0.5 cum 1 No `: 19136824 Dozer 1 No. `: 26007095 Tippers 10 Nos ( exclusive transportation not considered ) `: 06 Water tanker 1 No `: 5949357 Vibratory pad foot roller 1 No `: 17533628 Jack hammers 4 Nos `: 1310529 Pumps of various capacity LS `: 67500

10 Portable magazine / Misc equipments LS `: 6750011 Batching plant 15 cum / hour `: 224025412 Mechanical paver `: 131769213 Diesel generating set 30 KVA `: 34434014 Diesel generating set 50 KVA `: 54137015 Work shop equipments / fuel pump / Misc LS `: 225000

Total `: 16085150

173


Enabling costs on machinery :Transportation to site for ( 1 ) to ( 15 ) @ 1.50% `: 241277.25Erection cost for ( 11 ) to ( 15 ) @ 6.00% `: 280119.36

Total `: 521396.61Add interest for 1 years @ 9% `: 46925.69Add dismantling cost for ( 11 ) to ( 15 ) @ 3.00% `: 140059.68Add transportation from site for ( 1 ) to ( 15 ) 1.50% `: 241277.25

( B ) Total `: 949659.23

Total cost of other enabling works ( A ) + ( B ) `: 3555159.23Consider 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 `: 337500000Add for outlets and other miscellaneous works @ 20% `: 67500000

Total `: 405000000Cost of other enabling works as percentage of total cost of canal

x 100 / : 0.88 say : 0.90

3555159.23 405000000

22500000

174

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