Data Rates-P & M Works-5

8/13/2019 Data Rates-P & M Works-5

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DATA RATES- P AND M WORKS

1 NIL 0.00 0.00 0.00

0.00 0.00 0.00

Total Rs: 0.00

Add for small Tools and Plants @ 1% Rs: 0.00

Add for Contractor's Profit on DPOL / Energy @ 10% Rs: 0.00

Add for Contractor's Overheads @ 5% Rs: 0.00

Total hire charges of Machinery : Rs: 0.00

C. LABOUR:

Sl No Unit Amount

in Rs.

1 Maistry Day 0.50 141.50 70.75

2 Heavy mazdoor Day 17.00 132.00 2244.00

3 Light mazdoor Day 17.00 130.50 2218.50

Total Rs: 4533.25


Add for Contractor's Profit @ 10% Rs: 453.33

Add for hidden cost on Labour @ 15% Rs: 679.99


Total cost of Labour : Rs: 5938.56

ABSTRACT:

A. Cost of Materials Rs: 0.00

B. Hire charges of Machinery Rs: 0.00

C. Cost of Labour Rs: 5938.56

TOTAL Rs: 5938.56

Add for enabling works @ 0.00% Rs: 0.00

Total cost for 100.00 cum Rs: 5938.56

Rate per cum Rs: 59.00

Rate approved per cum Rs: 59.00

SECTION:PRELIMINARY & MAINTENANCE WORKS YEAR: 2010-11 ITEM No: 36.b

ITEM: Removing and hauling all kinds of soil / soft rock including boulders upto 0.6 m diameter

slipped due to natural geological causes and disposing off the same in specified dump

area or as directed including costof all materials, machinery, labour, rampways and all other

ancillary operations etc., complete with initial lead upto 1 km and all lifts.

Note: The rate under this item is for unit quantity of soil / soft rock in slipped condition.

The wieghted average rate applicable to entire quantity based on rates provided under items

36.b and 37.b may be considered where the slipped material consists of mixture of soil / soft

rock and hard rock.

DATA:The quantity assumed for analysis is the volume of soil / soft rock in slipped condition.For soil / soft rock in slipped condition 10 % bulkage is assumed and further bulkage of another

10 % is asssumed on digging / loading the slipped soil / soft rock mass for disposal.

Therefore, the measurement for soil / soft rock shall be for the volume in slipped condition and

not for the original in-situ condition.

Consider 95 % quantity with 1 km lead for disposal by shovel and tipper combination.

Consider 5 % quantity ( residual muck at bed ) with 50 m lead for disposal by work force.

Capacity of shovel bucket : 0.50 cum

Capacity of shovel bucket under heaped condition : 0.58 cum

Quantity Rate

in Rs.

Description

80


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Capacity of tipper : 5.00 cum

Lead for disposal of excavated soil : Upto 1 km

Speed for loaded tipper under temperary haul road condition : 15 km / hr

Speed for empty tipper under temperary haul road condition : 20 km / hr

Turning and unloading time : 2.00 min

Shovel digging and loading cycle per bucket : 20 sec

Slipped condition quantity / bucket with 10 % bulkage ( 0.58 /1.10 ) : 0.52 cum

Slipped condition quantity / load with 10 % bulkage ( 5 / 1.1 ) : 4.54 cum

Number of buckets per load ( 4.54 / 0.52 ) say : 9 buckets

Corrected Quantity of in-situ soil per load ( 9 x 0.52 ) say : 4.68 cum

Ideal cycle time for loading 9 buckets ( 9 x 20 / 60 ) : 3.00 min

The ideal cycle time for shovel requires spotting of a tipper within 3.00 minutes near the shovel.

However, in practice for removal of slipped soil the space available may not permit positioning of

tippers on either side of the shovel. Generally, one tipper has to move after loading to position

the next tipper for loading. Assuming one cycle time extra the corrected cycle time for the

shovel will be 3.33 minutes.

Round trip cycle time for tipper:

Corrected cycle time of shovel for digging and loading : 3.33 min

Time for 1 km haulage under load ( 60 / 15 ) : 4.00 min

Time for turning and un-loading : 2.00 min

Time for 1 km return trip ( 60 / 20 ) : 3.00 minTime for turning and spotting : 1.00 min

Total : 13.33 min

No.of tippers to match corrected cycle time of shovel( 13.33 / 3.33) : 4 Nos

Output of tipper / hr with 50 min working / hr ( 50 x 4.68 / 13.33 ) : 17.55 cum

Considering use of shovel and tippers for 0.5 hour for rampway formation and other preliminary

works the output for 4 tippers per day will be ( 4 x 17.55 x 7.5 ) : 526 cum

Further, assuming removal of about 95 percent of slipped muck by deploying shovel and

about 5 percent muck by manual labour the daily output will be say : 550 cum

Average output of 1 heavy and 1 light mazdoor assumed at 6 cum / day for removing muck.

Consider removal of 550 cum slipped soil / soft rock by deploying machinery for rate analysis.

1. Requirement of materials :

No materials required.

2. Requirement of machinery :

Deploy 1 No. 0.5 cum shovel for 8 hours including time required for forming rampways etc.

Deploy 4 Nos. tippers for 8 hours.

3. Requirement of workforce ( Other than machinery crew ) :

Maistry : 1 No.

Heavy mazdoor : 4 Nos.

Light mazdoor : 4 Nos.

RATE ANALYSIS UNIT : 550.00 cumA. MATERIALS:

Sl No Unit Amount

in Rs.

1 NIL 0.00 0.00 0.00

0.00 0.00 0.00

Total Rs: 0.00



in Rs.

Quantity RatePerticulars

81


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Total cost of Materials : Rs: 0.00

B. MACHINERY:

Sl No Unit Amount

in Rs.

1 Shovel 0.5 cum capacity Hour 8.00 725.00 5800.00

Fuel / Energy charges Hour 8.00 330.00 2640.00

2 Tippers 5 cum capacity 4 Nos Hour 32.00 271.00 8672.00


Total Rs: 23768.00





C. LABOUR:

Sl No Unit Amount

in Rs.

1 Crew for Shovel Hour 8.00 77.50 620.00

2 Crew for Tipper Hour 32.00 56.70 1814.403 Maistry Day 1.00 141.50 141.50



Total Rs: 3625.90






ABSTRACT:




TOTAL Rs: 30873.61





SECTION:PRELIMINARY & MAINTENANCE WORKS YEAR: 2010-11 ITEM No: 37.a

ITEM: Removing and hauling hard rock of all toughness including boulders above 0.6 m diameter

slipped due to natural geological causes including breaking large fragments by blasting if

necessary and disposing off the same in specified dump area or as directed including cost

of all materials, machinery, labour, rampways and all other ancillary operations etc., complete

with initial lead upto 50 m and lift upto 1.5 m.

Note: The rate under this item is for unit quantity of hard rock in slipped condition.

The rate under this item shall be adopted where the material can be disposed off within 50 m

lead or where the slipped zone is inaccessible for disposal of material by mechanical mode.

Description

in Rs.

Quantity Rate

Quantity Rate

in Rs.

Description

82


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The wieghted average rate applicable to entire quantity based on rates provided under items

36.a and 37.a may be considered where the slipped material consists of mixture of soil / soft

rock and hard rock.

DATA:Consider removal of 100 cum slipped hard rock for rate analysis.

The quantity assumed for analysis is the volume of rock in slipped condition.

Therefore, the measurement of rock shall be for the volume in slipped condition and not for the

original in-situ condition.

Drilling and Blasting :

Quantity of slipped rock requiring blasting assumed : 100 cum

As there will be no side and bed tightness for slipped rock mass the spacing of jack hammer

holes can be more than the normal spacing of 1 x 1.2 m grid. Consider the spacing of holes at

1.5 times the normal spacing for slipped rock mass.

Grid spacing of holes say : 1.5 x 2 m

As there will be no bed tightness for slipped rock mass no sub-drilling is necessary.

Considering average 0.8 m deep holes.

Yeild per hole for 1.5 x 2 m grid spacing ( 1.5 x 2 x 0.8 ) : 2.40 cum

Number of holes for 100 cum slipped rock ( 100 / 2.4 ) : 42 holes

Depth of drilling for 42 holes at 0.8 m / hole ( 42 x 0.8 ) : 34 m

Rate of drilling by jack hammers : 8 m / hour

With 50 min / hour working rate of drilling ( 8 x 50 / 60 ) say : 6.5 m / hour Hourly output for 2 jack hammers : 13 m

Time required for drilling 34 m ( 34 / 13 ) : 2.60 hours

Disposal of muck :

Manual labour is proposed for disposal of muck.

Output of 1 heavy mazdoor and 1 light mazdoor assumed @ 5.5 cum / day.


Small dia explosive @ 0.25 kg / cum ( 100 x 0.25 ) : 25 kg

Number of electric detonators @ 1 / hole : 42 Nos

Detonating fuse coil @ 1.0 m / hole : 42 m

Jack hammer drill rod : 34 m drilling


Deploy 8.5 cmm air compressor for 2.6 hours.

Deploy 2 Jack hammers for 2.6 hours.


Maistry : 0.5 No.

Blaster ( licensed ) : 0.5 No.

Helper blasting : 0.5 No.

Stone breaker : 2 Nos.

Heavy mazdoor : 18 Nos.


4. Use rate of materials :Cost of drill rod 1.5 m length @ Rs: 3400.00 / No. Rs: 3400.00

Life of drill rod with reconditioning : 150 m

Use rate of drill rod per Rm drilling ( cost / life ) Rs: 22.67

Length of air and water hose assumed : 25 m each

Cost of 25 mm dia air hose 25 m @ Rs: 150.00 / Rm Rs: 3750.00

Life of air hose : 800 hours

Use rate of air hose per hour ( cost / life ) Rs: 4.69

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RATE ANALYSIS UNIT : 100.00 cum

A. MATERIALS:

Sl No Unit Amount

in Rs.

1 Use rate of drill rod Rm 34.00 22.67 770.67

Reconditioning charges @ 10% 77.07

2 Explosive small dia. kg 25.00 45.00 1125.00

3 Detonator ( ele ) Nos. 42.00 10.00 420.00

4 Detonating fuse coil Rm 42.00 8.00 336.00

5 Use rate of air hose Hour 5.20 4.69 24.38

6 Sundries LS 1.00 30.00 30.00

Total Rs: 2783.11





B. MACHINERY:

Sl No Unit Amount

in Rs.1 Air compressor 8.5 cmm ( diesel ) Hour 2.60 202.00 525.20


2 Jack hammer Hour 5.20 14.00 72.80


3 Sundries LS 0.50 30.00 15.00

Total Rs: 2248.40





C. LABOUR:

Sl No Unit Amount

in Rs.

1 Crew for Air compressor Hour 2.60 72.10 187.46

2 Crew for Jack hammer Hour 5.20 111.90 581.88

3 Maistry Day 0.50 141.50 70.75

4 Blaster ( Licensed ) Day 0.50 147.00 73.50

5 Helper blasting Day 0.50 141.50 70.75

6 Stone breaker Day 2.00 146.00 292.00



Total Rs: 6001.34Add for small Tools and Plants @ 1% Rs: 60.01





ABSTRACT:


Perticulars

Description

Quantity

Rate

Rate

in Rs.

in Rs.

in Rs.

Description Quantity Rate

Quantity

84


6/21


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Time for turning and un-loading : 2.00 min

Time for 1km return trip ( 60 / 20 ) : 3.00 min

Time for turning and spotting : 0.50 min

Total : 14.50 min

No.of tippers to match corrected cycle time of shovel ( 14.50 / 5.00 ) : 2.90 Nos

Consider 3 tippers for analysis.

Output of tipper / hr with 50 min working / hr ( 50 x 4.32 / 14.50 ) : 14.90 cum

Output of 2.90 tippers / day ( slipped qty ) ( 14.90 x 2.90 x 8 ) : 346 cum

Considering disposal of about 95 % muck by shovel and 5 % at bed by manual labour the total

output per day will be ( 346 / 0.95 ) : 364 cum

Consider output of 1 heavy mazdoor and 1 light mazdoor at 5 cum / day.

Consider removal of 364 cum slipped rock for rate analysis.

Drilling and Blasting :

Quantity of slipped rock requiring blasting : 364 cum

As there will be no side and bed tightness for slipped rock mass the spacing of jack hammer

holes can be more than the normal spacing of 1 x 1.2 m grid. Consider the spacing of holes at

1.5 times the normal spacing for slipped rock mass.

Grid spacing of holes say : 1.5 x 2 m

As there will be no bed tightness for slipped rock mass no sub-drilling is necessary.

Considering average 0.8 m deep holes.

Yeild per hole for 1.5 x 2 m grid spacing ( 1.5 x 2 x 0.8 ) : 2.40 cumNumber of holes for 364 cum slipped rock ( 364 / 2.4 ) : 152 holes

Depth of drilling for 152 holes at 0.8 m / hole ( 152 x 0.8 ) : 122 m

Rate of drilling by jack hammers : 8 m / hour

With 50 min / hr working rate of drilling ( 8 x 50 / 60 ) say : 6.5 m / hour

Hourly output for 2 jack hammers : 13 m

Time required for drilling 122 m ( 122 / 13 ) say : 9.50 hours


Small dia explosive @ 0.25 kg / cum ( 364 x 0.25 ) : 91.00 kg

Number of electric detonators @ 1 / hole ( 152 x 1 ) : 152 Nos

Detonating fuse coil @ 1 m / hole ( 152 x 1 ) say : 152 m

Jack hammer drill rod : 122 m drilling


Deploy 8.5 cmm air compressor for 9.5 hours.

Deploy 2 Jack hammers for 9.5 hours.

Deploy Angle dozer for 0.5 hour for formation of approach / rampway etc.

Deploy 1 shovel 0.5 cum capacity for 8 hours.

Deploy 3 tippers for 8 hours for disposal of muck.


Maistry : 1 No.

Blaster ( licensed ) : 1 No.

Helper blasting : 1 No.

Stone breaker : 1 No.Heavy mazdoor : 4 Nos.


4. Use rate of materials :

Cost of drill rod 1.5 m length @ Rs: 3400.00 / No. Rs: 3400.00


Use rate of drill rod per Rm drilling ( cost / life ) Rs: 22.67

Length of air and water hose assumed : 25 m each

Cost of 25 mm dia air hose 25 m @ Rs: 150.00 / Rm Rs: 3750.00

86


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RATE ANALYSIS UNIT : 364.00 cum

A. MATERIALS:

Sl No Unit Amount

in Rs.

1 Use rate of drill rod Rm 122.00 22.67 2765.33


2 Explosive small dia. kg 91.00 45.00 4095.00

3 Detonator ( ele ) Nos. 152.00 10.00 1520.00

4 Detonating fuse coil Rm 152.00 8.00 1216.00

5 Use rate of air hose Hour 19.00 4.69 89.06

6 Sundries LS 2.00 30.00 60.00

Total Rs: 10021.93





B. MACHINERY:Sl No Unit Amount

in Rs.

1 Air compressor 8.5 cmm ( diesel ) Hour 9.50 202.00 1919.00


2 Jack hammer Hour 19.00 14.00 266.00


Contd

B. MACHINERY ( Contd ) :

Sl No Unit Amount

in Rs.

Contd

3 Angle dozer Hour 0.50 1154.00 577.00


4 Shovel 0.85 cum Hour 8.00 725.00 5800.00


5 Tipper 5 cum ( 3 Nos ) Hour 24.00 271.00 6504.00


6 Sundries LS 1.00 30.00 30.00

Total Rs: 28915.00



Add for Contractor's Overheads @ 5% Rs: 1445.75Total hire charges of Machinery : Rs: 32013.65

C. LABOUR:

Sl No Unit Amount

in Rs.



Quantity Rate

in Rs.

Rate

Quantity Rate

in Rs.

in Rs.


in Rs.

Description Quantity

Perticulars

Description

87


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3 Crew for Dozer Hour 0.50 77.50 38.75

4 Crew for Shovel Hour 8.00 77.50 620.00

5 Crew for Tipper Hour 24.00 56.70 1360.80

6 Maistry Day 1.00 141.50 141.50

7 Blaster ( Licensed ) Day 1.00 147.00 147.00

8 Helper blasting Day 1.00 141.50 141.50

9 Stone breaker Day 1.00 146.00 146.00



Total Rs: 6456.60






ABSTRACT:




TOTAL Rs: 52097.23Add for other enabling works @ 0.00% Rs: 0.00




SECTION:PRELIMINARY & MAINTENANCE WORKS YEAR: 2010-11 ITEM No: 38

ITEM: Cleaning concrete / masonry / rock surface for guniting / shotcreting by sand blasting

method as per specifications including cleaning by air and water jets after sand blasting cost of

all materials, labour, machinery, scaffolding etc., complete with initial lead for sand upto

1 km and all lifts.

DATA:Consider 100 sqm area for cleaning:


Sand of gradation 2mm to 1mm @ 0.10 cum / sqm

Approximately 2 cum natural river sand yeilds 1 cum of sand blasting grade sand after seiving

in 2mm and 1 mm sieves.

Allowing 10 % extra for undulations etc., the actual area of sand blasting : 110 sqm

Requirement of processed sand ( 110 x 0.10 ) : 11.00 cum

Requirement of natural river sand ( 11.00 x 2 ) : 22.00 cum

2. Requirement of machinery :Output of sand blasting per hour : 20 to 25 sqm

Considering 50 minutes per hour working,

Requirement of 8.5 cmm compressor ( 110 x 60 / 50 / 22.5 ) : 6 hours

Requirement of sand blasting equipment : 6 hours


Heavy mazdoor:

For seiving sand : 4 Nos.

For loading sand blast drum : 2 Nos.

88


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For assisting sand blaster : 1 No.

Light mazdoor:

For seiving sand : 4 Nos.

For cleaning / collection of rebound sand and other works : 2 Nos.


Cost of 25 mm dia 50 m air hose @ Rs: 150.00 / Rm Rs: 7500.00



Cost of sand blast gun nozzle @ Rs: 312.00 / Each Rs: 312.00

Life of sand blast gun nozzle : 200 hours

Use rate of sand blast gun nozzle per hour ( cost / life ) : 1.56

Cost of 20 mm dia 50 m water hose @Rs: 128.00 / Rm Rs: 6400.00



RATE ANALYSIS UNIT : 100.00 sqm

A. MATERIALS:

Sl No Unit Amount

in Rs.

1 Natural river sand ( unscreened ) cum 22.00 154.00 3388.00

2 Use rate of air hose Hour 6.50 9.38 60.943 Use rate of water hose Hour 6.50 8.00 52.00

4 Use rate of sand blast gun nozzle Hour 6.00 1.56 9.36

5 Sundries( Seive etc ) LS 4.00 30.00 120.00

Total Rs: 3630.30

Contd

A. MATERIALS ( Contd ):

Sl No Unit Amount

in Rs.

Contd




Add for scaffolding etc @ 10% Rs: 363.03


B. MACHINERY:

Sl No Unit Amount

in Rs.

1 Air compressor 8.5 cmm diesel Hour 6.50 202.00 1313.00


2 Pump 5 hp ( diesel ) Hour 6.50 7.00 45.50

Fuel / Energy charges Hour 6.50 55.00 357.503 Sand blasting equipment Hour 6.00 84.00 504.00


Total Rs: 6297.50





Perticulars Quantity Rate

in Rs.


in Rs.


in Rs.

89


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C. LABOUR:

Sl No Unit Amount

in Rs.


2 Crew for pump Hour 6.50 35.80 232.70

3 Crew for Sand blasting equipment Hour 6.00 74.40 446.40



Total Rs: 2854.75






ABSTRACT:




TOTAL Rs: 15432.75


Total cost for 100.00 sqm Rs: 15432.75Rate per sqm Rs: 154.00

Rate approved per sqm Rs: 154.00


ITEM: Providing 40 mm thick shotcretingin layers to concrete / masonry surface in cement concrete

1 : 2 : 2proportion by weight using 6 mm down size hard graded crushed aggregate including

cost of all materials, machinery, labour, cleaning joints / surface, scaffolding wherever required

and all other ancillary operations etc., complete with initial lead upto 1 km and all lifts.

DATA:Thickness of shotcreting : 40 mm

Concrete mix proportion by weight : 1 : 2 : 2

Water to cement ratio by weight : 0.35

Unit weight of concrete 1 : 2 : 2 proportion by weight in kg / cum : 2450

Cement per cum of concrete : 455 kg

Sand per cum of concrete : 0.55 cum

Coarse aggregate per cum of concrete : 0.57 cum

During shotcreting a portion of the concrete mix is wasted due to rebounding of mainly sand

and coarse aggregate particles. The extend of rebound varies from 30 to 35 percent.

For the purpose of data rate the extend of rebound is considered at 32.5 percent.

The actual mix proportion in the finished shotcreting will b around 1 : 1.54 : 1.54 by weight.For 40 mm thick shotcreting the rate of progress will be 2 to 3 sqm per hour.

For data rate analysis the rate of progress is considered at 2.5 sqm per hour.

For shift of 8 hours the progress will be 20 sqm.

Consider 20 sqm shotcreting in cement concrete 1 : 2 : 2 propn for rate analysis.


Qty of concrete for 20 sqm with 32.5 % rebound (20 x 1.325 x 0.04) : 1.06 cum

Add concrete for filling depressions / joints / crevices etc @ 5 % : 0.05 cum

Total quantity of concrete for 20 sqm : 1.11 cum


in Rs.

90


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Quantity of cement with 1 % wastage ( 1.11 x 455 x 1.01 ) : 510 kg

Quantity of sand with 2 % wastage ( 1.11 x 0.55 x 1.02 ) : 0.62 cum

Quantity of C. A with 2 % wastage ( 1.11 x 0.57 x 1.02 ) : 0.64 cum

Quantity of super plasticiser ( 510 x 0.15 / 50 ) : 1.5 ltr


Deploy shotcreting equipment with accessories for 8 hours.

Deploy 8.5 cmm air compressor for 8 hours.

Deploy 5 hp pump for 8 hour for pumping water to storage tank for mixing and curing.

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

Mason Class-I : 1 No.

Heavy mazdoor for cement handling : 2 Nos.

Heavy mazdoor for sand and C.A handling : 2 Nos.

Light mazdoor for curing and miscellaneous works. : 2 Nos.

4. Rehandling / Initial lead for materials:

1 km rehandling lead for cement and 1 km initial lead for other materials considered.


Cost of grout hose 25 m @ Rs: 150.00 / m Rs: 3750.00

Life of grout hose : 800 hours

Use rate of grout hose per hour ( cost / life ) Rs: 4.69

Cost of water hose 25 m @ Rs: 128.00 / m Rs: 3200.00

Life of water hose : 800 hoursUse rate of water hose per hour ( cost / life ) Rs: 4.00

Cost of shotcreting nozzle @ Rs: 312.00 / m Rs: 312.00

Life of shotcreting nozzle : 200 hours

Use rate of shotcreting nozzle per hour ( cost / life ) Rs: 1.56


A. MATERIALS:

Sl No Unit Amount

in Rs.

1 Cement icluding wastage @1% kg 510.00 4.00 2040.00

2 Sand ( screened ) cum 0.62 199.00 123.38

3 Coarse aggregate 6 mm down cum 0.64 669.00 428.16

4 Super plasticiser ltr 1.50 75.00 112.50

5 Use rate of grout hose 25 m Hour 8.00 4.69 37.50

6 Use rate of water hose 25 m Hour 8.00 4.00 32.00

7 Use rate of shotcreting nozzle Hour 8.00 1.56 12.48

8 Sundries LS 1.00 30.00 30.00

Total Rs: 2816.02




Add for royalty charges on C.A @ ( Included in material rate ) Rs: 0.00

Add for royalty charges on sand @ ( Included in material rate ) Rs: 0.00


B. MACHINERY:

Sl No Unit Amount

in Rs.

1 Guniting equipment Hour 8.00 84.00 672.00


2 Air compressor 8.5 cmm ( ele ) Hour 8.00 202.00 1616.00



in Rs.


in Rs.

91


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3 Pump 5 hp ( ele ) Hour 8.00 7.00 56.00


4 Sundries LS 1.00 30.00 30.00

Total Rs: 7838.00





C. LABOUR:

Sl No Unit Amount

in Rs.

1 Crew for Guniting equipment Hour 8.00 74.40 595.20


3 Crew for pump Hour 8.00 35.80 286.40

4 Mason Cl I Day 1.00 159.00 159.00

5 Heavy mazdoor

for cement handling Day 2.00 134.00 268.00

for sand Day 2.00 132.00 264.00



Contd

C. LABOUR ( contd ):

Sl No Unit Amount

in Rs.

Contd





ABSTRACT:

A. Cost of Materials including royalty charges Rs: 3266.58



TOTAL Rs: 15281.89

Add for scaffolding @ 5.00% Rs: 764.09

Add for other enabling works @ 0.00% Rs: 0.00

Total Rs: 16045.98

Add for 1 km rehandling / initial lead including loading / unloading:

Cement 510 kg @ Rs: 129.10 / tonne Rs: 65.84

Sand 0.62 cum @ Rs: 84.90 / cum Rs: 52.64C.A 0.64 cum @ Rs: 121.90 Rs: 78.02

Total cost for 20.00 sqm Rs: 16242.48

Rate per sqm Rs: 812.00



ITEM: Drilling 25 mm / 32 mm diameter holes vertical or inclined in concrete / masonry / rock by


in Rs.


in Rs.

92


14/21


percussion drilling using jack hammer as directed to specified depth including cost of all

materials, machinery, labour, cleaning holes etc., complete.

DATA:Diameter of hole : 25 mm

Rate of drilling by jack hammer with frequent shifting from hole to hole : 6 m / hour

Consider 100 m drilling for analysis:

Consider 2 jack hammer drills for drilling holes.

Hourly progress of drilling with 50 min / hr working ( 6 x 2 x 50 / 60 ) : 10.00 m

Time for drilling 100 m ( 100 / 10 ) say : 10 hours


No materials required.


Deploy 1 Air compressor 8.5 cmm for 10 hours with 50 minutes per hour working

Deploy 2 Jack hammer drills for 10 hours

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

Maistry for marking hole locations and supervision of drilling work : 1 No.

Heavy mazdoor for assisting maistry and miscellaneous works : 1 No.

4. Use rate of materials:Cost of jack hammer drill rod 1.5m @ Rs: 3400.00 / Each Rs: 3400.00


Use rate of drill rod per m drilling ( cost / life ) Rs: 22.67

Cost of air hose 25 m @ Rs: 150.00 / Rm Rs: 3750.00



RATE ANALYSIS UNIT : 100.00 Rm

A. MATERIALS:

Sl No Unit Amount

in Rs.

1 Use rate of drill rod 1.5 m long Rm 10.00 22.67 226.67


2 Use rate of air hose 2 Nos Hour 20.00 4.69 93.75

3 Sundries LS 2.00 30.00 60.00

Total Rs: 403.08





B. MACHINERY:Sl No Unit Amount

in Rs.

1 Air compressor 8.5 cmm ( diesel ) Hour 10.00 202.00 2020.00


2 Jack hammer Hour 20.00 14.00 280.00


3 Sundries LS 2.00 30.00 60.00

Total Rs: 8650.00


in Rs.


in Rs.

93


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C. LABOUR:

Sl No Unit Amount

in Rs.



3 Maistry Day 1.00 141.50 141.50


Total Rs: 3232.50






ABSTRACT:




TOTAL Rs: 14506.15

Add for other enabling works @ 0.00% Rs: 0.00

Total cost for 100.00 Rm Rs: 14506.15

Rate per Rm Rs: 145.00

Rate approved per Rm Rs: 145.00


ITEM: Providing one coat of painting40 micron dry film thickness to embedded parts / gates /

/ hoist components with zinc rich epoxy primer ( zinc content 85 % ) paint of approved

quality including removing rust, cleaning surface, cost of all materials, labour, scaffolding etc.,

complete with all leads and all lifts.

DATA:Consider 100 sqm area for painting:


Coverage of zinc rich epoxy primer paints for one coat : 9 sqm / ltr

Qty of paint 100 sqm 1 coat with 2 % wastage(100 x 1 x 1.02 / 9) : 11.5 ltrs


No machinery proposed for the work.3. Requirement of workforce :

Painter Class-II for preparing surface @ 30 to 40 sqm / day : 3 Nos.

Painter Class-II for painting @ 15 sqm / day : 7 Nos.

Heavy mazdoor for assisting painter for cleaning and painting : 3 Nos.


A. MATERIALS:

Sl No Unit AmountPerticulars Quantity Rate


in Rs.

94


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in Rs.

1 Zinc rich epoxy primer ltr 11.50 594.00 6831.00

2 Sundries ( rust remover / brush etc ) LS 4.00 30.00 120.00

Total Rs: 6951.00




Add for scaffolding / ladder etc @ 5% Rs: 347.55


B. MACHINERY:

Sl No Unit Amount

in Rs.

1 NIL 0.00 0.00 0.00

0.00 0.00 0.00

Total Rs: 0.00





C. LABOUR:

Sl No Unit Amount

in Rs.

1 Painter Class-II Day 10.00 141.50 1415.00


Total Rs: 1811.00






ABSTRACT:




TOTAL Rs: 10783.12






ITEM: Providing twocoat of painting40 micron dry film thickness each coat to gate components

such as horizontal girders / sector arms /bracings /trunnion assembly / yoke girders / stiffeners/

foot bridge etc.,with anti-corrosive bituminous black paint of approved quality including

removing rust, cleaning surface, cost of all materials, labour, scaffolding etc., complete with

all leads and all lifts.

DATA:Consider 100 sqm area for painting:


in Rs.


in Rs.

in Rs.

95


17/21



Coverage of paints for each coat : 12 sqm / ltr

Qty of paint 2 coats 100 sqm with 2 % wastage( 100x 2x1.02 /12 ) : 17 ltrs


No machinery proposed for the work.

3. Requirement of workforce :

Painter Class-II for preparing surface @ 30 to 40 sqm / day : 3 Nos.

Painter Class-II for painting @ 15 sqm / day : 7 Nos.

Heavy mazdoor for assisting painter for cleaning and painting : 5 Nos.


A. MATERIALS:

Sl No Unit Amount

in Rs.

1 Anti-corrosive bituminous black paint ltr 17.00 94.00 1598.00

2 Sundries LS 4.00 30.00 120.00

Total Rs: 1718.00


Contd

A. MATERIALS:

Sl No Unit Amount

in Rs.

Contd





B. MACHINERY:

Sl No Unit Amount

in Rs.

1 NIL 0.00 0.00 0.00

0.00 0.00 0.00

Total Rs: 0.00





C. LABOUR:

Sl No Unit Amount

in Rs.

1 Painter Class-II Day 10.00 141.50 1415.002 Heavy mazdoor Day 5.00 132.00 660.00

Total Rs: 2075.00







in Rs.


in Rs.


in Rs.


in Rs.

96


18/21


ABSTRACT:




TOTAL Rs: 4745.49






ITEM: Supplying and fixing bulb type uncladded rubber seals and hot dipped G.I bolts / nuts /

washersof approved quality including removing existing worn-out / damaged bulb type rubber

seals from gates, cleaning surface, making holes in new seals, fixig seals and bolts tightly in

position, cost of all materials, labour, scaffolding etc., complete with all leads and all lifts.

DATA:Consider replacing 10 m length of worn-out / damaged seals:

Consider spacing of bolt fixing holes at 100 mm.

Conside consumption of gas for making holes in seal at 2 minute per hole.

Consider consumption of oxygen gas at 1.8 cum and acetylene gas at 0.6 cum / hour.


Bulb ( music note ) type rubber seal uncladded conforming to IS: 11855 : 10 m

Hot dipped G I bolts / Nuts / Washers @ 2 kg / metre length of seal : 20 kg

Quantity of oxygen gas for 100 holes ( 100 x 2 x 1.8 / 60 ) : 6.00 cum

Quantity of acetylene gas for 100 holes ( 100 x 2 x 0.6 / 60 ) : 2.00 cum




Marker / Fabricator / Erector : 2 No.

Helper marker / fabricator : 4 Nos.


A. MATERIALS:

Sl No Unit Amount

in Rs.

1 Bulb type uncladded rubber seal Rm 10.00 235.00 2350.00

2 Hot dipped G I bolts / Nutd / Washers kg 20.00 95.00 1900.00

3 Acetylene gas cum 2.00 258.00 516.00

4 Oxygen gas cum 6.00 48.00 288.00

5 Sundries (cutting torch /wire brush etc ) LS 2.00 30.00 60.00






B. MACHINERY:

Sl No Unit AmountDescription Quantity Rate


in Rs.

97


19/21


in Rs.

1 NIL 0.00 0.00 0.00

0.00 0.00 0.00

Total Rs: 0.00





C. LABOUR:

Sl No Unit Amount

in Rs.

1 Marker / Fabricator Day 2.00 157.50 315.00

2 Helper marker / fabricator Day 4.00 141.50 566.00

Total Rs: 881.00


contd

C. LABOUR ( Contd ):

Sl No Unit Amount

in Rs.

contd





ABSTRACT:




TOTAL Rs: 7188.63






ITEM: Supplying and fixing bulb type teflon cladded rubber seals and hot dipped G.I bolts /

nuts / washersof approved quality including removing existing worn-out / damaged bulb type

rubber seals from gates, cleaning surface, making holes in new seals, fixig seals / bolts tightly

in position, cost of all materials, labour, scaffolding etc., complete withall leads and all lifts.






Bulb (music note) type rubber seal teflon cladded conforming to IS 11855 : 10 m



in Rs.


in Rs.

in Rs.

98


20/21










A. MATERIALS:

Sl No Unit Amount

in Rs.

1 Bulb type teflon cladded rubber seal Rm 10.00 675.00 6750.00


3 Acetylene gas cum 2.00 258.00 516.00

contd

A. MATERIALS ( Contd ):

Sl No Unit Amount

in Rs.

contd

4 Oxygen gas cum 6.00 48.00 288.00


Total Rs: 9514.00






B. MACHINERY:

Sl No Unit Amount

in Rs.

1 NIL 0.00 0.00 0.00

0.00 0.00 0.00

Total Rs: 0.00





C. LABOUR:

Sl No Unit Amount

in Rs.1 Marker / Fabricator Day 2.00 157.50 315.00

2 Helper marker / fabricator Day 4.00 141.50 566.00

Total Rs: 881.00







in Rs.


in Rs.


in Rs.


in Rs.

99


21/21


ABSTRACT:




TOTAL Rs: 12380.63






ITEM: Supplying and fixing flat rubber seals and hot dipped G.I bolts / nuts / washers of

approved quality including removing existing worn-out / damaged flat type rubber seals from

gates, cleaning surface, making holes in new seals, fixig seals / bolts tightly in position, costof all materials, labour, scaffolding etc., complete withall leads and all lifts.






Flat type rubber bottom seal conforming to IS: 11855 : 10 m










A. MATERIALS:

Sl No Unit Amount

in Rs.

1 Flat type rubber bottom seal Rm 10.00 147.00 1470.00


3 Acetylene gas cum 2.00 258.00 516.004 Oxygen gas cum 6.00 48.00 288.00


Total Rs: 4234.00







in Rs.

Documents

Data Rates-P & M Works-5