data rates-dam works-part 6

8/13/2019 Data Rates-Dam Works-Part 6

1/21


2/21

DAM ALLIED WORKS

Heavy mazdoors :

for batching cement : 2 Nos

for batching sand : 3 Nos.

for loading stone chips : 1 No.

for filling mortar pans : 2 Nos.

for loading mortar pans : 2 Nos.

for laying mortar : 2 Nos.

for packing mortar : 4 Nos.

Light mazdoor :

for conveying mortar @ 1 cum / day : 9 Nos

for conveying stone chips : 2 Nos.

for curing & 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.

RATE ANALYSIS UNIT : 22.90 cum

A. MATERIALS:

Sl No Unit Amount

in Rs.

1 Cement for mortar with 1% wastage kg 3123.00 4.00 12492.00

2 Coursed rubble stone 300x300x450 mm Nos 228.00 15.00 3420.00

3 Coursed rubble stone 300x300x600 mm Nos 76.00 20.00 1520.00

4 Rubble stones cum 7.00 200.00 1400.00

5 Stone chips cum 3.05 240.00 732.00

6 Sand ( screened ) cum 8.75 199.00 1741.25

7 Sundries LS 2.00 30.00 60.00

Total Rs: 21365.25

Add for small Tools and Plants @ 1% Rs: 213.65

Add for Contractor's Profit @ 10% Rs: 2136.53

Add for Contractor's Overheads @ 5% Rs: 1068.26

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

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

Total cost of Materials : Rs: 24783.69

B. MACHINERY:

Sl No Unit Amount

in Rs.

1 Concrete mixer 300 / 200 ltr ( ele ) Hour 8.00 38.00 304.00

Fuel / Energy charges Hour 8.00 25.00 200.00

2 10 hp pump ( ele ) Hour 1.00 5.00 5.00

Fuel / Energy charges Hour 1.00 50.00 50.00Total Rs: 559.00


Add for Contractor's Profit on DPOL / Energy @ 10% Rs: 25.00


Total hire charges of Machinery : Rs: 617.54

C. LABOUR:

Sl No Unit Amount

Description

Description

Perticulars

in Rs.

Quantity Rate

Quantity Rate

Quantity Rate

in Rs.

101


3/21


4/21

DAM ALLIED WORKS

with initiallead upto 1 km and all lifts.

DATA:For 1 cum mortar 1 : 3 proportion :- Cement : 460 kg Sand : 0.96 cum

Consider 35 percent mortar content for chisel drafted and hammer dressed face stone masonry.

Thickness of chisel drafted & hammer dressed face stone masonry assumed : 750 mm.

For 1 cum masonry :-Dressed stones 300 x 300 x 450 mm : 9.75 Nos.Stone chips : 0.13 cum

Dressed stones 300 x 300 x 600 mm : 3.25 Nos.Rubble stones : 0.30 cum

Sand : 0.34 cum Cement : 161 kg

Wastage : 1 % for cement and 2 % for sand and stones.

Consider 300 / 200 ltr capacity mixer and 50 kg cement per mix for mortar mixing.

Equivalent volume batching using 0.3 x 0.3 x 0.3 m size boxes assumed for batching sand.

Cycle time for batching / mixing / unloading 1 mix :

Batching sand ( 0.104 cum ) : 4.00 min

Batching cement parellel activity : ---

Loading mixer drum & miscellaneous : 1.00 min

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

Cycle time for batching / mixing / unloading 1 mix : 5.50 min

No. of mixes per day with 50 min / hr working ( 50 x 8 / 5.5 ) : 73 mixes

Output of mortar for 73 mixes ( 73 x 50 / 460 ) say : 7.93 cum

Daily output of masonry for 35 % mortar content ( 7.93 / 0.35 ) : 22.65 cum

Consider 22.65 cum chisel drafted hammer dressed face stone masonry in CM 1 : 3 proportion

for rate analysis.

1. Requirement of materials:

Cement for mix with 1 % wastage ( 22.65 x 161 x 1.01 ) : 3683 kg

Chisel drafted face stones 300x300x450 mm ( 22.65 x 9.75 x 1.02 ) : 225 Nos

Chisel drafted face stones 300x300x600 mm ( 22.65 x 3.25 x 1.02 ) : 75 Nos.

Rubble stones ( 22.65 x 0.3 x 1.02 ) : 6.95 cum

Stone chips ( 22.65 x 0.13 x 1.02 ) : 3.00 cum

Sand ( screened ) ( 22.65 x 0.34 x 1.02 ) : 7.85 cum

2. Requirement of machinery :

Deploy 300 / 200 ltr capacity concrete mixer for 8 hours for production of mortar.

Deploy 1 Pump 10 hp for 1 hour for water required for mortar mixing / curing / cleaning etc.

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

Stone chiseller Class-I @ 25 stones / day : 12 Nos.

Stone chiseller Class-II @ 25 stones / day : 12 Nos.

Mason Cl I @ 7.5 cum / day : 3 Nos

Mason Cl II @ 7.5 cum / day : 3 Nos

Chavalis 5 gangs / day : 20 Nos

Heavy mazdoors :



for loading stone chips : 1 No.for filling mortar pans : 2 Nos.




Light mazdoor :


for conveying stone chips : 2 Nos.

for curing & miscellaneous works : 2 Nos.

103


5/21


6/21

DAM ALLIED WORKS

8 Chavali Day 20.00 173.50 3470.00

9 Heavy mazdoor

for batching cement ( cement handling ) Day 2.00 134.00 268.00

for batching sand Day 3.00 132.00 396.00

for filling mortar pans Day 2.00 132.00 264.00

for laying & packing mortar Day 8.00 132.00 1056.00

for loading chips Day 1.00 132.00 132.00

10 Light mazdoor

for conveying mortar / chips Day 10.00 130.50 1305.00

for curing & miscellaneous works Day 2.00 130.50 261.00

Total Rs: 12377.70


Contd

C. LABOUR ( Contd ) :

Sl No Unit Amount

in Rs.Contd


Add for hidden cost on Labour @ 15% Rs: 1856.66

Add for additional hidden cost on labour @ 5% Rs: 618.89


Total cost of Labour : Rs: 16833.67

ABSTRACT:

A. Cost of Materials including royalty charges Rs: 27038.61

B. Hire charges of Machinery Rs: 617.54

C. Cost of Labour Rs: 16833.67

TOTAL Rs: 44489.83

Add for enabling works @ 1.40% Rs: 622.86

Total Rs: 45112.68

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

Cement 3683 kg @ Rs: 129.10 / tonne Rs: 475.48

Sand 7.85 cum @ Rs: 84.90 / cum Rs: 666.47

Stones / chips 24.4 cum @ Rs: 121.90 / cum Rs: 2974.36

Total cost for 22.65 cum Rs: 49228.98

Rate per cum Rs: 2173.00

Rate approved per cum Rs: 2173.00

SECTION: DAM AND ALLIED WORKS. YEAR : 2010-11 ITEM No: 33

ITEM: Providing and constructing chisel drafted and hammer dressed face stone masonry with

approved stones in cement mortar 1 : 4proportion including cost of all materials, machinery,

labour, scaffolding, ramps, cleaning, packing mortar, wedging stone chips, curing etc.,completewith initiallead upto 1 km and all lifts.


Consider 35 percent mortar content for chisel drafted and hammer dressed face stone masonry.

Thickness of chisel drafted & hammer dressed face stone masonry assumed : 750 mm

For 1 cum masonry :- Dressed stones 300 x 300 x 450 mm : 9.75 Nos. Stone chips : 0.13 cum

Dressed stones 300 x 300 x 600 mm : 3.25 Nos.Rubble stones : 0.30 cum

Sand : 0.35 cum Cement : 126 kg

Quantity Rate

in Rs.

Description

105


7/21

DAM ALLIED WORKS

Wastage : 1 % for cement and 2 % for sand and stones.

Consider 300 / 200 ltr capacity mixer and 50 kg cement per mix for mortar mixing.

Equivalent volume batching using 0.3 x 0.3 x 0.3 m size boxes assumed for batching sand.

Cycle time for batching / mixing / unloading 1 mix :

Batching sand ( 0.139 cum ) : 5.00 min

Batching cement parellel activity : ---

Loading mixer drum & miscellaneous : 1.00 min

Mixing and unloading parellel activity : ---

Add for possible delays in any of the activity : 0.50 min

Cycle time for batching / mixing / unloading 1 mix : 6.50 min

No. of mixes per day with 50 min / hr working ( 50 x 8 / 6.5 ) : 62 mixes

Output of mortar for 62 mixes ( 62 x 50 / 360 ) say : 8.60 cum

Daily output of masonry for 35 % mortar content ( 8.60 / 0.35 ) : 24.50 cum

Consider 24.50 cum chisel drafted hammer dressed face stone masonry in CM 1 : 4 proportion

for rate analysis.1. Requirement of materials:

Cement for mix with 1 % wastage ( 24.5 x 126 x 1.01 ) : 3118 kg

Chisel drafted face stones 300x300x450 mm ( 24.5 x 9.75 x 1.02 ) : 244 Nos

Chisel drafted face stones 300x300x600 mm ( 24.5 x 3.25 x 1.02 ) : 82 Nos.

Rubble stones ( 24.5 x 0.3 x 1.02 ) : 7.50 cum

Stone chips ( 24.5 x 0.13 x 1.02 ) : 3.30 cum



Deploy 300 / 200 ltr capacity concrete mixer for 8 hours for production of mortar.

Deploy 1 Pump 10 hp for 1 hour for water required for mortar mixing / curing / cleaning etc.


Stone chiseller Class-I @ 25 stones / day : 13 Nos.

Stone chiseller Class-II @ 25 stones / day : 13 Nos.

Mason Cl I @ 7.5 cum / day : 3 Nos

Mason Cl II @ 7.5 cum / day : 3 Nos

Chavalis 6 gangs / day : 24 Nos

Heavy mazdoors :



for loading stone chips : 1 No.

for filling mortar pans : 2 Nos.




Light mazdoor :


for conveying stone chips : 2 Nos.for curing & miscellaneous works : 2 Nos.



RATE ANALYSIS UNIT : 24.50 cum

A. MATERIALS:

Sl No Unit Amount

in Rs.

Perticulars Quantity Rate

in Rs.

106


8/21

DAM ALLIED WORKS

1 Cement for mortar with 1% wastage kg 3118.00 4.00 12472.00

2 Chisel drafted stones 300x300x450 mm Nos 244.00 15.00 3660.00

3 Chisel drafted stones 300x300x600 mm Nos 82.00 20.00 1640.00

4 Rubble stones cum 7.50 200.00 1500.00

5 Stone chips cum 3.30 240.00 792.00


7 Sundries LS 1.50 30.00 45.00

Total Rs: 21860.20



Contd

A. MATERIALS ( Contd ) :

Sl No Unit Amount

in Rs.

Contd

Add for Contractor's Overheads @ 5% Rs: 1093.01Add royalty charges on Stone @ ( Included in material rate ) Rs: 0.00



B. MACHINERY:

Sl No Unit Amount

in Rs.

1 Concrete mixer 300 / 200 ltr ( ele ) Hour 8.00 38.00 304.00


2 10 hp pump ( ele ) Hour 1.00 5.00 5.00


Total Rs: 559.00





C. LABOUR:

Sl No Unit Amount

in Rs.

1 Crew for Concrete mixer Hour 8.00 75.10 600.80

2 Crew for Pump Hour 1.00 26.90 26.90

3 Maistry Day 1.00 141.50 141.50

4 Stone chiseller Cl -I Day 13.00 148.50 1930.50

5 Stone chiseller Cl -II Day 13.00 146.00 1898.00

6 Mason Class-I Day 3.00 159.00 477.00

7 Mason Class-II Day 3.00 148.50 445.508 Chavali Day 24.00 173.50 4164.00

9 Heavy mazdoor

for batching cement ( cement handling ) Day 2.00 134.00 268.00

for batching sand Day 3.00 132.00 396.00

for loading mortar pans Day 2.00 132.00 264.00

for laying & packing mortar Day 8.00 132.00 1056.00

for loading chips Day 1.00 132.00 132.00

10 Light mazdoor

Description

Description

Quantity Rate

in Rs.

Rate

in Rs.


in Rs.

Quantity

107


9/21


10/21

DAM ALLIED WORKS

Sl No Unit Amount

in Rs.

1 Cement with 1 % wastage kg 455.00 4.00 1820.00


Total Rs: 1949.35




Contd

A. MATERIALS ( Contd ) :

Sl No Unit Amount

in Rs.

Contd

Add for scaffolding / ramps etc @ 1% Rs: 19.49



B. MACHINERY:

Sl No Unit Amount

in Rs.

1 NIL 0.00 0.00 0.00

( Manual mixing ) 0.00 0.00 0.00

Total Rs: 0.00





C. LABOUR:

Sl No Unit Amount

in Rs.

1 Mason Cl- I Day 7.00 159.00 1113.00

2 Heavy mazdoor Day 7.00 132.00 924.00

3 Light mazdoor Day 7.00 130.50 913.50

Total Rs: 2950.50






Add for labour for scaffolding / rampway @ 1% Rs: 29.51


ABSTRACT:




TOTAL Rs: 6322.92


Total Rs: 6411.45


Perticulars

Description

Description

in Rs.

Quantity Rate

in Rs.

Quantity Rate

Quantity Rate

in Rs.

in Rs.


109


11/21

DAM ALLIED WORKS


Sand 0.65 cum @ Rs: 84.90 / cum Rs: 55.19

Total cost for Rs: 100.00 sqm Rs: 6525.37

Rate per sqm Rs: 65.00

Rate approved per sqm Rs: 65.00

Note : If water proofing compound is added to cement mortar add / sqm Rs: 4.00

SECTION: DAM AND ALLIED WORKS. YEAR : 2010-11 ITEM No: 34.b

ITEM: Providing 50 mm deep cement mortar pointing to coursed rubble face stone masonry in

CM 1 : 3 proportion by volume including raking and cleaning joints, pressing mortar into joints,

cost of all materials, labour, scaffolding, finishing, curing etc., complete with initial lead upto

1 km and all lifts.

DATA:For 1 cum mortar 1 : 3 proportion :- Cement : 460 kg Sand : 0.96 cumConsidering 20 mm wide and 50 mm deep joints the quantity of cement mortar required will be

about 0.70 cum for 100 sqm of pointing.

Quantity of mortar with 5 to 10 % wastage : 0.75 cum

Consider 100 sqm cement mortar pointing in CM 1 : 3 for rate analysis.


Cement for mix with 1 % wastage ( 460 x 0.75 x 1.01 ) : 348 kg



Manual mixing of mortar assumed.


Mason Class-I @ 15 sqm / day : 7 Nos.

Heavy mazdoor for cleaning joints / mortar mixing / assisting mason : 7 Nos.

Light mazdoor for supplying mortar and curing etc. : 7 Nos.



RATE ANALYSIS UNIT : 100.00 sqm

A. MATERIALS:

Sl No Unit Amount

in Rs.



Total Rs: 1537.27




Add for scaffolding / ramps etc @ 1% Rs: 15.37Add royalty charges on Sand @ ( Included in material rate ) Rs: 0.00


B. MACHINERY:

Sl No Unit Amount

in Rs.

1 NIL 0.00 0.00 0.00

( Manual mixing ) 0.00 0.00 0.00

Description

Perticulars

in Rs.

Quantity Rate

Quantity Rate

in Rs.

110


12/21

DAM ALLIED WORKS

Total Rs: 0.00





C. LABOUR:

Sl No Unit Amount

in Rs.

1 Mason Cl- I Day 7.00 159.00 1113.00



Total Rs: 2950.50


Add for Contractor's Profit @ 10% Rs: 295.05Add for hidden cost on Labour @ 15% Rs: 442.58





ABSTRACT:




TOTAL Rs: 5840.79


Total Rs: 5922.56



Sand 0.73 cum @ Rs: 84.90 / cum Rs: 61.98

Total cost for 100.00 sqm Rs: 6029.47



Note : If water proofing compound is added to cement mortar add / sqm Rs: 3.00


ITEM: Providing average 20 mm thick cement mortar plastering to stone masonry block joint in

CM 1 : 3 proportion by volume including raking and cleaning joints for 50 mm depth, pressing

mortar into joints, cost of all materials, labour, finishing surface, curing etc., complete with initiallead upto 1 km and all lifts.


Consider 100 sqm cement mortar plastering in CM 1 : 3 for rate analysis.

Considering 20 mm wide and 50 mm deep joints the quantity of cement mortar required to fill up

the joints in masonry face to be plastered will be about 0.70 cum for 100 sqm of plastering area.

Quantity of mortar with 2 % wastage for joint filling 0.72 cum

Qty of mortar with 2 % wastage for plastering ( 100 x 0.02 x 1.05 ) 2.10 cum

Description Quantity Rate

in Rs.

111


13/21

DAM ALLIED WORKS

Total quantity of mortar for 100 sqm plastering 2.82 cum


Cement for mix with 1 % wastage ( 460 x 2.82 x 1.01 ) : 1310 kg



Manual mixing of mortar assumed.


Mason Class-II @ 20 sqm / day : 5 Nos.

Mason Class-I @ 15 sqm / day : 7 Nos.

Heavy mazdoor for cleaning joints / mortar mixing / assisting mason : 12 Nos.

Light mazdoor for supplying mortar and curing etc. : 12 Nos.




A. MATERIALS:Sl No Unit Amount

in Rs.



Total Rs: 5787.25




Add for scaffolding / ramps etc @ 1% Rs: 57.87



B. MACHINERY:

Sl No Unit Amount

in Rs.

1 NIL 0.00 0.00 0.00

( Manual mixing ) 0.00 0.00 0.00

Total Rs: 0.00





C. LABOUR:

Sl No Unit Amount

in Rs.

1 Mason Cl- I Day 7.00 159.00 1113.002 Mason Cl- II Day 5.00 148.50 742.50



Total Rs: 3693.00





in Rs.

Quantity Rate

in Rs.



in Rs.

Description

112


14/21

DAM ALLIED WORKS




ABSTRACT:




TOTAL Rs: 11830.49


Total Rs: 11996.12



Sand 2.75 cum @ Rs: 84.90 / cum Rs: 233.48

Total cost for 100.00 sqm Rs: 12398.72Rate per sqm Rs: 124.00



ITEM: Providing 25 mm thick gunitingto rock or masonry surface in cement mortar 1 : 3 proportion

by weight including cost of all materials, machinery, labour, raking-out and cleaning joints,

scaffolding wherever required and all other ancillary operations etc., complete with initial lead

upto 1 km and all lifts.

DATA:Thickness of guniting : 25 mm

Mortar mix proportion by weight : 1 : 3

Water to cement ratio by weight : 0.35

Unit weight of mortar 1 : 3 proportion by weight in kg / cum : 2350

Cement per cum of mortar : 540 kg

Sand per cum of mortar : 0.98 cum

During guniting a portion of the mortar mix is wasted due rebounding of mainly sand particles.

The extend of rebound varies from 20 to 25 percent. For the purpose of data rate the extent of

rebound is considered at 20 percent. The actual mix proportion in the finished guniting will be

around 1 : 2.5 by weight.

For 25 mm thick guniting the rate of progress will be 4 to 5 sqm per hour.

For data rate analysis the rate of progress is considered at 4.5 sqm per hour.

For shift of 8 hours the progress will be 36 sqm.

Consider 36 sqm cement mortar guniting in CM 1 : 3 for rate analysis.

1. Requirement of materials :

Qty of mortar for 36 sqm with 20 % rebound ( 36 x 1.2 x 0.025 ) : 1.08 cum

Add mortar for filling joints / crevices etc @ 5 % : 0.05 cumTotal quantity of mortar for 36 sqm : 1.13 cum

Quantity of cement with 1 % wastage ( 1.13 x 540 x 1.01 ) : 616 kg

Quantity of sand with 2 % wastage ( 1.13 x 0.98 x 1.02 ) : 1.13 cum


Deploy Guniting equipment with accessories for 8 hours.

Deploy 8.5 cmm air compressor for 8 hours.

Deploy 10 hp pump for 1 hour for pumping water to storage tank for mixing and curing.

113


15/21

DAM ALLIED WORKS


Mason Class-I : 1 No.

Heavy mazdoor for cement handling : 2 Nos.

Heavy mazdoor for sand handling : 2 Nos.

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



5. Use rate of materials :

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 guniting nozzle @ Rs: 312.00 / m Rs: 312.00

Life of guniting nozzle : 200 hours

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


A. MATERIALS:

Sl No Unit Amount

in Rs.

1 Cement icluding wastage @1% kg 616.00 4.00 2464.00


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

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

5 Use rate of guniting nozzle Hour 8.00 1.56 12.48

6 Sundries LS 2.00 30.00 60.00

Total Rs: 2830.85




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

Fuel / Energy charges Hour 8.00 9.00 72.002 Air compressor 8.5 cmm ( ele ) Hour 8.00 108.00 864.00


3 Pump 10 hp ( ele ) Hour 1.00 5.00 5.00


4 Sundries LS 2.00 30.00 60.00

Total Rs: 3979.00



Perticulars

Description

in Rs.

Quantity Rate

Quantity Rate

in Rs.

114


16/21

DAM ALLIED WORKS



C. LABOUR:

Sl No Unit Amount

in Rs.

1 Crew for Guniting equipment Hour 8.00 74.40 595.20

2 Crew for Air compressor Hour 8.00 56.40 451.20

3 Crew for pump Hour 1.00 26.90 26.90

4 Mason Cl II Day 1.00 148.50 148.50

5 Heavy mazdoor

for cement handling Day 2.00 134.00 268.00

for sand Day 2.00 132.00 264.00


Total Rs: 2014.80

Add for small Tools and Plants @ 1% Rs: 20.15Add for Contractor's Profit @ 10% Rs: 201.48





ABSTRACT:




TOTAL Rs: 10485.45

Add for scaffolding @ 5.00% Rs: 524.27

Add for other enabling works @ 1.40% Rs: 146.80

Total Rs: 11156.52



Sand 1.13 cum @ Rs: 84.90 / cum Rs: 95.94

Total cost for 36.00 sqm Rs: 11331.99




ITEM: Providing and constructing contraction jointsby fixing 16 SWG 60 cm wide annealed copper

sheets in two lineswith 8 mm dia steel dowel rods on either side at one metre interval, forming

125 x 125 mm size groove in between copper strips for filling asphalt including fixing 15 mm

dia two legged G.I pipe with U - bend at bottom for circulation of steam at intervals and forming150 mm dia formed drain behind water seals including cost of all materials, machinery, labour,

filling asphalt, circulation of steam through pipes etc., complete with all leads and lifts.

DATA: Lapping and soldering considered for joining copper sheets.

Steam circulation considered for every 10 to 12 m height of joint.

Consider 12 m height of contraction joint for rate analysis.


Copper sheet 16 SWG 0.6 m wide 24.5 m long : 215.00 kg


in Rs.

115


17/21

DAM ALLIED WORKS

15 mm dia GI pipe : 24.00 m

8 mm dia ribbed steel rods 48 Nos 1 m long each : 20.00 kg

Asphalt : 192.00 kg

Asphalt groove with pipes Copper sheet Water stops

( dowel bars not shown )

Masonry / Concrete block Masonry / Concrete block

Formed drain 150 mm dia.

Block joint

2. Requirement of machinery :No machinery is required.

Consider lump sum provision for steam circulation arrangement.


Welder for welding dowel bars : 0.5 No

Barbender for preparing dowel bars : 0.5 No

Tinsmith for soldering copper sheets : 1.0 No

Pipefitter for preparing steam circulation pipes : 0.5 No

Mason Class-I : 0.5 No

Heavy mazdoor for handling materials : 1 No.

RATE ANALYSIS UNIT : 12.00 Rm

A. MATERIALS:

Sl No Unit Amount

in Rs.

1 Copper sheet 16 SWG kg 215.00 425.00 91375.00

2 Reinforcement steel 8 mm dia kg 20.00 36.20 724.00

3 GI pipe 15 mm dia Rm 24.00 80.00 1920.00

4 Asphalt kg 192.00 30.00 5760.00

5 Elbows / Nipple / Plugs etc., LS 5.00 30.00 150.00

6 Soldering materials LS 40.00 30.00 1200.00

Total Rs: 101129.00





B. MACHINERY:Sl No Unit Amount

in Rs.

1 Steam circulation arrangement LS 8.00 30.00 240.00

Fuel charges ( gas for heating ) LS 10.00 30.00 300.00

Total Rs: 540.00




Perticulars

in Rs.

SKETCH SHOWING DETAILS OF COPPER SHEET CONTRACTION JOINT

Description

in Rs.

Quantity Rate

Quantity Rate

116


18/21

DAM ALLIED WORKS


C. LABOUR:

Sl No Unit Amount

in Rs.

1 Welder Day 0.50 157.50 78.75

2 Tinsmith Day 1.00 141.50 141.50

3 Bar bender Day 0.50 159.00 79.50

4 Pipe fitter Day 0.50 152.50 76.25

5 Mason Class-I Day 0.50 159.00 79.50


Total Rs: 587.50





Add for Contractor's Overheads @ 5% Rs: 29.38Total cost of Labour : Rs: 799.00

ABSTRACT:

A. Cost of Materials Rs: 117309.64



118711.04


Total cost for 12.00 Rm Rs: 120372.99

Rate per Rm Rs: 10031.00

Rate approved per Rm Rs: 10031.00


ITEM: Providing and constructing contraction jointsby fixing 310 mm wide central bulb type approved

quality PVC water stop in two lineswith 8 mm diameter steel dowel rods on either side at 1m

interval, forming 125 x 125 mm size groove in between two water stops, providing & fixing 15

mm dia two legged G.I pipe with U-bend at bottom for circulating steam at interval, forming 150

mm diameter formed drain behind water seals including filling groove with asphalt, circulation

of steam at intervals, cost of all materials, machinery, labour etc., complete with all leads and

lifts.

DATA: Lapping and vulcanizing considered for joining PVC water stoppers.

Steam circulation considered for every 10 to 12 m height of joint.

U / S face of dam

Asphalt groove with pipes PVC Water stops

( dowel bars not shown )

Masonry / Concrete block Masonry / Concrete block

Formed drain 150 mm dia.

Block joint

Description

TOTAL Rs:

SKETCH SHOWING DETAILS OF CONTRACTION JOINT

Quantity Rate

in Rs.

117


19/21

DAM ALLIED WORKS

Consider 12 m height of contraction joint for rate analysis.


PVC water stopper 310 mm wide : 24.50 m

15 mm dia GI pipe : 24.00 m


Asphalt : 192.00 kg


No machinery is required.

Consider lump sum provision for steam circulation arrangement.


Barbender for preparing dowel bars : 0.25 No

Welder for vulconizing PVC water stoppers. : 0.5 No

Pipefitter for preparing steam circulation pipes : 0.5 No


Heavy mazdoor for handling materials : 1 No.


A. MATERIALS:

Sl No Unit Amount

in Rs.

1 PVC water stops 310 mm wide Rm 24.50 168.00 4116.00


3 GI pipe 15 mm dia Rm 24.00 80.00 1920.00

4 Asphalt kg 192.00 30.00 5760.00

5 Elbows / Nipple / Plugs etc., LS 5.00 30.00 150.00

6 Vulcanizing materials LS 25.00 30.00 750.00

Total Rs: 13058.00





B. MACHINERY:

Sl No Unit Amount

in Rs.

1 Steam circulation arrangement LS 8.00 30.00 240.00

Fuel charges ( gas for heating ) LS 10.00 30.00 300.00

Total Rs: 540.00





C. LABOUR:

Sl No Unit Amount

in Rs.

1 Welder Day 0.50 157.50 78.75

2 Pipe fitter Day 0.50 152.50 76.25

Contd

Perticulars

Description

in Rs.

Quantity

in Rs.

Description

Quantity Rate

Quantity Rate

in Rs.

Rate

118


20/21

DAM ALLIED WORKS

C. LABOUR ( Contd ) :

Sl No Unit Amount

in Rs.

Contd

3 Bar bender Day 0.25 159.00 39.75

4 Mason Class-I Day 0.50 159.00 79.50


Total Rs: 406.25







ABSTRACT:

A. Cost of Materials Rs: 15147.28B. Hire charges of Machinery Rs: 602.40


16302.18






ITEM: Providing and constructing contraction jointsby fixing 16 SWG 60 cm wide annealed copper

sheets in single linewith 8 mm dia steel dowel rods on either side at 1 metre interval including

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

DATA: Consider 1.5 x 2.1 m size gallery contraction joint for analysis.

Length of contraction joint at water seal location : 8.70 m

Lapping and soldering considered for joining copper sheets.

Consider 8.7 m length of contraction joint for rate analysis.


Copper sheet 16 SWG 60 cm wide 9 m long : 77.00 kg



No machinery is required.

3. Requirement of workforce ( other than machinery crew ) :Barbender for preparing dowel bars : 0.25 No

Welder for welding dowel bars : 0.5 No

Tinsmith for soldering copper sheets : 0.5 No


Heavy mazdoor for handling materials : 0.5 No.

Quantity Rate

in Rs.

Description

TOTAL Rs:

119


21/21

DAM ALLIED WORKS


A. MATERIALS:

Sl No Unit Amount

in Rs.

1 Copper sheet 16 SWG kg 77.00 425.00 32725.00


3 Soldering materials LS 10.00 30.00 300.00

Total Rs: 33260.30





B. MACHINERY:

Sl No Unit Amount

in Rs.

1 Sundries such as soldering gun etc., LS 3.00 30.00 90.00

Fuel charges ( gas ) LS 5.00 30.00 150.00Total Rs: 240.00





C. LABOUR:

Sl No Unit Amount

in Rs.

1 Welder Day 0.50 157.50 78.75

2 Tinsmith Day 0.50 141.50 70.75

3 Bar bender Day 0.25 159.00 39.75

4 Mason Class-I Day 0.50 159.00 79.50


Total Rs: 334.75







ABSTRACT:

A. Cost of Materials Rs: 38581.95



39306.61Add for enabling works @ 1.40% Rs: 550.29




Description

Description

Perticulars

TOTAL Rs:

in Rs.

Quantity Rate

in Rs.

Quantity Rate

Quantity Rate

in Rs.

data rates-dam works-part 6

Documents