Data Rates-P & M Works-3

8/13/2019 Data Rates-P & M Works-3

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DATA RATES- P AND M WORKS

C. LABOUR:

Sl No Unit Amount

in Rs.

1 Maistry Day 1.00 141.50 141.50

2 Stone chiseller Cl- I Day 3.00 148.50 445.50

3 Heavy mazdoor Day 2.00 132.00 264.00

4 Light mazdoor Day 2.00 130.50 261.00

Total Rs: 1112.00

Add for small Tools and Plants @ 1% Rs: 11.12

Add for Contractor's Profit @ 10% Rs: 111.20

Add for hidden cost on Labour @ 15% Rs: 166.80

Add for Contractor's Overheads @ 5% Rs: 55.60

Total cost of Labour : Rs: 1456.72

ABSTRACT:

A. Cost of Materials including royalty charges Rs: 909.32

B. Hire charges of Machinery Rs: 0.00

C. Cost of Labour Rs: 1456.72

TOTAL Rs: 2366.04

Add for enabling works @ 0.00% Rs: 0.00

Total cost for 10.00 Nos. Rs: 2366.04

Rate per Each Rs: 237.00

Rate approved per Each Rs: 237.00

NOTE:Forproviding 300 mm thick compacted murum bed in B.C soil area including additional

excavation for thickness of murum bedding add per Each Rs: 5.00

SECTION:PRELIMINARY & MAINTENANCE WORKS YEAR: 2010-11 ITEM No: 14

ITEM: Providingand fixing 200 x 200 x 750 mm size permanent bench mark stone in CC 1 :3 : 6

block of size 900 x 900 x 1200 mm using 40 mm down size graded coarse aggregate and

providing 350 mm thick 300 mm high UCR masonry in CM 1 : 5 proportion protective wall

alround the BM stone, including cost of all materials, labour, dressing top surface of stone,

engraving BM data on top surface, excavation, finishing, curing etc., complete withlead upto

50 m and all lifts.

DATA:For 1 permanent bench mark stone :

Quantity of excavation ( 0.9 x 0.9 x 1.2 ) say : 1.00 cum

Quantity of concrete 1 : 3 : 6 propn. 1 - ( 0.2 x 0.2 x 0.75 ) say : 0.95 cum

Quantity of UCR masonry in CM 1 : 5 propn. (4 x 0.55 x 0.35 x 0.3) say : 0.25 cum

0.5 stone chiseller Cl- I for dressing top surface and engraving BM data for 1 stone.

1 Mason Cl- II and 2 Heavy mazdoors for excavation of pit, laying concrete, fixing BM stone andconstructing protective masonry wall for 1 BM stone.

1 light mazdoor for handling concrete / masonry materials for 1 BM stone.

1 light mazdoor for curing at 1 hour daily for 2 weeks.

Consider dressing, engraving BM data and fixing 1 stones in concrete including constructing

protective masonry wall for rate analysis.

1. Requirement of materials :

200 x 200 x 750 mm stones : 1 No.

Description Quantity Rate

in Rs.

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Cement for concrete for fixing 1 stone ( 0.95 x 238 x 1.01 ) : 228 kg

Cement for UCR masonry ( 0.25 x 115 x 1.01 ) : 29 kg

Cement for finishing ( L S ) : 13 kg

C A 40-20 mm size for concrete ( 0.95 x 0.5 x 1.02 ) : 0.51 cum

C A 20-10 mm size for concrete ( 0.95 x 0.3 x 1.02 ) : 0.31 cum

C A 10-4.75 mm size for concrete ( 0.95 x 0.2 x 1.02 ) : 0.20 cum

Rubble stones for masonry ( 0.25 x 1 ) : 0.25 cum

Stone chips for masonry ( 0.25 x 0.15 ) : 0.04 cum

Sand for concrete ( 0.95 x 0.45 x 1.02 ) : 0.44 cum

Sand for masonry and finishing : 0.16 cum

2. Requirement of machinery :

No machinery proposed for the work.

3. Requirement of workforce :

Maistry : 1 No.

Stone chiseller Cl-I : 0.5 No.

Mason CL- II : 1 No.

Heavy mazdoor : 2 Nos.

Light mazdoor : 3 Nos.

RATE ANALYSIS UNIT : 1.00 Nos.

A. MATERIALS:

Sl No Unit Amount

in Rs.

1 Rough stones 200 x 200 x 750 mm Each 1.00 13.00 13.00

2 Cement kg 270.00 4.00 1080.00

3 Coarse aggregate 40-20 mm cum 0.51 381.00 194.31

Coarse aggregate 20-10 mm cum 0.31 520.00 161.20

Coarse aggregate 10-4.75 mm cum 0.20 669.00 133.80

4 Rubble stone at quarry cum 0.25 200.00 50.00

5 Stone chips at quarry cum 0.04 240.00 9.60

6 Sand ( screened ) cum 0.60 199.00 119.40

Total Rs: 1761.31




Add Royalty charges on stone @ ( Included in material rate ) Rs: 0.00

Add Royalty charges on murum @ ( Included in material rate ) Rs: 0.00

Total cost of Materials : Rs: 2043.12

B. MACHINERY:

Sl No Unit Amount

in Rs.

1 NIL 0.00 0.00 0.000.00 0.00 0.00

Total Rs: 0.00


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


Total hire charges of Machinery : Rs: 0.00

Description

Quantity Rate

in Rs.

in Rs.

Quantity Rate

Perticulars

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C. LABOUR:

Sl No Unit Amount

in Rs.

1 Maistry Day 1.00 141.50 141.50

2 Stone chiseller Cl- I Day 0.50 148.50 74.25

3 Mason Cl- II Day 1.00 148.50 148.50



Total Rs: 1019.75






ABSTRACT:




TOTAL Rs: 3378.99






ITEM: Removingdry stone rock-toe / rivetment andfilter layers below rock-toe/ rivetment including

stacking all materials separately as directed with initial lead upto 50 m and all lifts.

DATA:Total thickness of rivetment : 1.05 m

Thickness of sand layer : 150 mm

Thickness of 10 mm down CA layer : 150 mm

Thickness of 40 mm CA layer : 150 mm

Thickness of rough stone layer including stone chips : 600 mm

Consider 100 sqm rivetment area:

Quantity of materials to be removed:

Rough stones and stone chips : 60.00 cum

40 mm down filter backing : 15.00 cum

10 mm down filter backing : 15.00 cum

sand filter backing : 15.00 cum

Total : 105.00 cumConsider removal of 105 cum materials for 100 sqm rivetment and filter for rate analysis.


No materials required.




in Rs.

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For removing, conveying and stacking stone / chips ( 1 heavy mazdoor 4 cum / day)

Masom Class-II : 6 Nos

Heavy mazdoor ( 15 for 60 cum stones and 3 for loading 9 cum chips ) : 18 Nos.

Maistry : 1 No.

Light mazdoor for stone chips : 3 Nos.

For removing, conveying and stacking 40-20 mm CA ( 1 heavy and 1 light 4 cum / day).



For removing, conveying and stacking 10 mm down CA ( 1 heavy and 1 light 4 cum / day).



For removing, conveying and stacking sand ( 1 heavy and 1 light 4 cum / day).



RATE ANALYSIS UNIT : 105.00 cum

A. 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





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 Maistry Day 1.00 141.50 141.50

2 Mason Class-II Day 6.00 148.50 891.00



Total Rs: 6950.00




Perticulars

in Rs.

Quantity Rate

Quantity Rate

Quantity Rate

in Rs.

in Rs.

Description

Description

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ABSTRACT:

A. Cost of Materials Rs: 0.00



TOTAL Rs: 9104.50


Total cost for 105.00 cum Rs: 9104.50

Rate per cum Rs: 87.00

Rate approved per cum Rs: 87.00


ITEM: Re-constructing 600 mm thick hand packed rough stone revetment with through stones at

1.5 m c / c over a backing of 450 mm thick graded filter media consisting of sand, 10 mm and

40 mm size graded aggregates satisfying filter criteria laid in layers of 150 mm thick each using

sand from approved quarry and stones and filter aggregates obtained from revetment removed

for re-construction including cost of all machinery, labour, laying filter and stones to specified

slopes, wedging with chips, finishing etc. complete with initiallead upto 50 m and all lifts.

DATA:Total thickness of revetment : 1.05 m

Thickness of sand layer : 150 mm

Thickness of 10 mm down CA layer : 150 mm

Thickness of 40 mm CA layer : 150 mm

Thickness of rough stone layer : 600 mm

Consider 100 sqm revetment area for rate analysis:


Rough stones 30 to 45 cm long ( available ) : 57.60 cum

Through stones 65 to 75 cm long @ 1.5 m interval ( available ) : 44 Nos

Stone chips @ 15 percent of stone ( available ) : 9.00 cum

40 mm down filter backing ( available ) : 15.00 cum

10 mm down filter backing ( available ) : 15.00 cum

Sand filter backing frm quarry ( 100 x 0.15 x 1.02 ) : 15.30 cum




For assessing labour average height between berms is considered.

For conveying and laying sand ( 1 heavy and 1 light 5 cum / day).



For conveying and laying 10 mm down CA ( 1 heavy and 1 light 5 cum / day).Heavy mazdoor : 3 Nos.


For conveying and laying 40-20 mm CA ( 1 heavy and 1 light 5 cum / day).



For conveying and laying stone / chips

Masom Class-II : 5 Nos.


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Maistry : 1 No.

RATE ANALYSIS UNIT : 100.00 sqm

A. MATERIALS:

Sl No Unit Amount

in Rs.

1 Sand ( unscreened ) ( from quarry ) cum 15.30 154.00 2356.20

2 Coarse aggregate 10 mm ( available) cum 15.00 0.00 0.00

3 Coarse aggr. 40-20 mm ( available ) cum 15.00 0.00 0.00

4 Stone chips ( available ) cum 9.00 0.00 0.00

5 Rough stones ( available ) cum 57.60 0.00 0.00

6 Through stones ( available ) Nos 44.00 0.00 0.00

Total Rs: 2356.20


Contd

A. MATERIALS ( Contd ) :Sl No Unit Amount

in Rs.

Contd



Add 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

0.00 0.00 0.00

Total Rs: 0.00





C. LABOUR:

Sl No Unit Amount

in Rs.

1 Maistry Day 1.00 141.50 141.50

2 Mason Class-II Day 5.00 148.50 742.50



Total Rs: 5226.50Add for small Tools and Plants @ 1% Rs: 52.27





ABSTRACT:


Description

Description

in Rs.

in Rs.

Quantity Rate

Quantity Rate

in Rs.

Quantity Rate

in Rs.

Perticulars

Perticulars Quantity Rate

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TOTAL Rs: 9579.91


Total cost for 100.00 sqm Rs: 9579.91

Rate per sqm Rs: 96.00

Rate approved per sqm Rs: 96.00


ITEM: Re-constructingdry rubble rock-toe and filter media for rock-toe consisting of sand 20 mm

and 80 mm size graded aggregates satisfying filter criteria laid in layers of specified thickness

each using sand from approved quarry and stones and filter aggregates obtained from

rock-toe removed for re-construction including cost of all machinery, labour, laying filter and

stones to specified slopes, wedging with chips, finishing etc. complete with initiallead upto

50 m and all lifts.

DATA:Details of Rock-toe:

Top width : 1.50 m

Side slope upstream side : 1( V ) :1 ( H )

Side slope down stream side : 1( V ) :2 ( H )

Height : 3.00 m

Cross sectional area ( 1.50 + 10.50 ) x 3 / 2 : 18.00 sqm

Details of Filter behind & below rock-toe:

Thickness of sand layers : 200 mm

Thickness of 20 mm down CA layers : 250 mm

Thickness of 80-20 mm CA filter : 400 mm

Consider reconstruction of 100 cum of rock-toe and filter together for rate analysis :


Quantity of stones to be reused : 58.20 cum

Quantity of stone chips to be reused : 8.70 cum

Quantity of 80-20 mm filter to be reused : 19.40 cum

Quantity of 20 mm down filter to be reused : 12.10 cum

Quantity of sand to be replaced by fresh sand : 9.80 cum

Surface finishing required ( 12.40 x 58.20 / 18 ) : 40 sqm




For reconstructing rock-toe :

Heavy mazdoor for supplying rubble : 20 Nos.

Light mazdoor for supplying stone chips : 3 Nos

Mason Class-II for packing chips and surface finishing : 7 Nos.

Heavy mazdoor for assisting mason : 7 Nos.For relaying filter materials:

For conveying and laying sand ( 1 heavy and 1 light mazdoor 5 cum / day ).

Heavy mazdoor : 2 Nos


For conveying and laying 20 mm down CA ( 1 heavy and 1 light 5 cum / day ).



For conveying and laying 80-20 mm CA ( 1 heavy and 1 light 5 cum / day ).

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Maistry : 1 No.


A. MATERIALS:

Sl No Unit Amount

in Rs.

1 Rubble ( available ) cum 58.20 0.00 0.00

2 Stone chips ( available ) cum 8.70 0.00 0.00

3 80-20 mm filter ( available ) cum 19.40 0.00 0.00

4 20 mm down filter ( available ) cum 12.10 0.00 0.00

Contd

A. MATERIALS ( Contd ) :

Sl No Unit Amount

in Rs.Contd

5 Sand ( unscreened )( fresh from quarry ) cum 9.80 154.00 1509.20

Total Rs: 1509.20






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 Maistry Day 1.00 141.50 141.50

2 Mason Cl II Day 7.00 148.50 1039.50


4 Light mazdoor Day 12.00 130.50 1566.00Total Rs: 7499.00






ABSTRACT:

Perticulars

Perticulars

in Rs.

Quantity Rate

Quantity Rate

in Rs.

Description

Quantity Rate

Quantity Rate

in Rs.

in Rs.

Description

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TOTAL Rs: 11574.36






ITEM: Removing and resettingdisturbed Yarguntla / Shahabad / Talikot / PCC / Other types of slab

liningset in CM 1 : 3 including flush cement mortar pointing in CM 1 : 3 withlead upto 50 m

and all lifts.

DATA:Consider removing and resetting of 100 sqm slab lining in CM 1 : 3 for rate analysis.1. Requirement of materials:

Cement mortar 1:3 propn for joints : 0.20 cum

Cement with 1 percent wastage : 101 kg

Sand with 2 percent wastage : 0.21 cum




Removing / Cleaning disturbed slabs Heavy mazdoor : 2 Nos.

Resetting and jointing stone slabs Mason Cl I : 4 Nos.

Assisting mason for relaying stones Heavy mazdoor : 2 Nos.

Cement mortar mixing and conveying Heavy mazdoor : 1 No.

Cartman with Double bullock cart for conveying water : 1 No.

Curing Light mazdoor : 1 No.


A. MATERIALS:

Sl No Unit Amount

in Rs.

1 Cement 43 Gr kg 101.00 4.00 404.00

2 Sand ( screened ) cum 0.21 199.00 41.79

Total Rs: 445.79






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



Description

Perticulars

Quantity Rate

Quantity Rate

in Rs.

in Rs.

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C. LABOUR:

Sl No Unit Amount

in Rs.

1 Maistry Day 1.00 141.50 141.50

2 Mason Class I Day 4.00 159.00 636.00


Contd

C. LABOUR ( Contd ) :

Sl No Unit Amount

in Rs.

Contd

4 Cartman with Bullock cart for water Day 1.00 178.50 178.505 Light mazdoor Day 1.00 130.50 130.50

Total Rs: 1746.50






ABSTRACT:




TOTAL Rs: 2805.03






ITEM: Removing and resetting disturbed dry rubble / size stone pitching 250 to 450 mm thick

including packing, wedging, finishing etc., complete with all leads and lifts.

DATA:Consider removing and resetting of 100 sqm pitching for rate analysis.

1. Requirement of materials:

Available materials from removal of disturbed pitching.2. Requirement of machinery :



Heavy mazdoor for removing and handling stones and chips : 6 Nos

Mason cl- II for re-laying and packing stones : 6 Nos.

Maistry : 1 No.


Description

in Rs.

Quantity Rate

in Rs.


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A. 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





B. MACHINERY:

Sl No Unit Amount

in Rs.

1 NIL 0.00 0.00 0.00

0.00 0.00 0.00





C. LABOUR:

Sl No Unit Amount

in Rs.

1 Maistry Day 1.00 141.50 141.50

2 Mason Class II Day 6.00 148.50 891.00


Total Rs: 1824.50






ABSTRACT:




TOTAL Rs: 2390.10






ITEM: Removing and refixing disturbed chainage / demarcation / hectometre / guard stones

including excavation, back filling etc., complete withall leads and lifts.

DATA:1 heavy mazdoor can remove and refix 9 stones / day @ 45 minutes per stone.

Consider removing and refixing 18 stones for rate analysis.

Perticulars

in Rs.

in Rs.

Quantity Rate

Quantity Rate

Quantity Rate

in Rs.

Description

Description

50


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Available materials from removal of disturbed stones.




Maistry : 1 No.



A. MATERIALS:

Sl No Unit Amount

in Rs.

1 NIL 0.00 0.00 0.00

0.00 0.00 0.00





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 Maistry Day 1.00 141.50 141.50


Total Rs: 405.50






ABSTRACT:




TOTAL Rs: 531.21



Description

Description

Quantity Rate

Quantity Rate

in Rs.

in Rs.

Quantity Rate

in Rs.

Perticulars

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ITEM: Removing and refixing disturbed km stone / sign board / hecto-metre stone etc., including

excavation, back filling with available stuff after refixing, forming base platform of size 900 x

900 x 75 mm including watering, ramming etc complete with all leads and lifts.

DATA:1 heavy mazdoor can remove and refix 4 stones / day @ 2 hours per stone.

Consider removing and refixing 8 stones for rate analysis.


Available materials from removal of disturbed stones.




Maistry : 1 No.Heavy mazdoor : 2 Nos.


A. 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





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 Amountin Rs.

1 Maistry Day 1.00 141.50 141.50


Total Rs: 405.50





Perticulars

in Rs.

in Rs.

Quantity Rate

Quantity Rate

Quantity Rate

in Rs.

Description

Description

52


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ABSTRACT:




TOTAL Rs: 531.21






ITEM: Providing impervious heartingfor breached / damaged portion of embankment with soil

from approved borrow areasin layers of 250 to 300 mm before compaction including cost ofall materials, machinery, labour, all operations such as collection of soil, sorting out, spreading

soil to specified thickness, breaking clods, sectioning, watering, compacting each layer to

density control of not less than 95 percent or as stipulated by using combination of road

roller and dozer etc., complete with initiallead upto 1 km and all lifts.

DATA:Capacity of shovel bucket : 0.50 cum

Capacity of shovel bucket under heaped condition : 0.58 cum

Capacity of tipper : 5.00 cum

Lead for conveyance of soil : Upto 1 km

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

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

Turning and unloading time : 2.00 min

Shovel digging and loading cycle per bucket : 20 sec

In-situ qty / bucket for 15 % bulkage of soil ( 0.58 / 1.15 ) : 0.50 cum

In-situ quantity per load for 20 % bulkage of soil ( 5.0 / 1.2 ) : 4.00 cum

Number of buckets per load ( 4.00 / 0.50 ) say : 8 buckets

Cycle time for loading 8 buckets ( 8 x 20 / 60 ) say : 2.67 min

Round trip cycle time for tipper:

Ideal cycle time of shovel for digging and loading : 2.67 min

Time for 1km 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 min

Time for turning and spotting : 0.50 min

Total : 12.17 min

As the movement of tippers will be slow in breached portion due limited area 1 minute extra time

may be considered for the round trip cycle time of tippers.

Corrected round trip cycle time for tipper ( 12.17 + 1.00 ) : 13.17 minNo.of tippers to match corrected cycle time of tipper ( 13.17 / 2.67) say : 5 Nos

Output of tipper / hr with 50 min working / hr ( 50 x 4.00 / 13.17 ) say : 15.20 cum

Output for 5 tippers per day ( 5 x 15.2 x 8 ) say : 608 cum

The in-situ dry density of soil in borrow area will be generally less than dry density of compacted

embankment. Therefore, the rolled embankment quantity will be slightly less than the borrow

area 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.

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Quantity of embankment considering 5 %shrinkage ( 608 x 0.95 ) say : 578 cum

Qty of soil for computing royalty charges @ 1.6 t /cum ( 578 x 1.6 ) : 925 tonnes

1. Stripping of borrow area / Formation of rampways in breached portion :

Area to be stripped assuming 2.0 m depth of cut ( 608 / 2.0 ) : 304 sqm

Depth of stripping : 0.25 m

Qty of stripping with 5 % extra area ( 304 x 1.05 x 0.25 ) : 80 cum

Output of dozer per hr with 50 min / hr working for stripping : 100 cum

Time required for stripping 80 cum say : 0.80 hour

Consider 1 hour including time for shifting dozer etc., for stripping borrow for one day work.

Further, use of dozer is necessary for forming rampways and for trimming the old embankment

on either side in breached portion to required slope for abutting the fresh embankment layers.

Assume use of dozer for 0.5 hour daily for this purpose.

Deploy dozer for stripping / forming ramps / slopes etc., for 1 day work : 1.5 hour

2. Collection of soil for embankment:Deploy one 0.50 cum capacity shovel for 8 hours for digging and loading soil.

Deploy 5 tippers of 5.00 cum capacity for 8 hours to convey soil to embankment area.

3. Spreading soil in 250 to 300 mm layer:

Quantity of loose soil to be spread ( 608 x 1.20 ) : 730 cum

Output of dozer for levelling per hour : 200 cum

Time required for levelling 730 cum say : 3.50 hours

4. Watering;

Generally soil in the borrow area will be in moist condition. In the beginning of the season no

watering may be necessary and in summer months about 8 to 10 percent watering may be

needed to maintain the soil moisture within OMC plus or minus 3 percent limit. Assuming

seasonal average of 4 to 5 percent watering by weight, daily requirement of water for 578 cum

of embankment will be about 5 tanker loads of 8000 ltrs each. Deploy 8000 ltr capacity water

tanker for 5 hours for watering before rolling. Deploy 5 hp pump for 2.5 hours.

5. Compaction:

Soil collected for embankment layer gets compacted to some extent during levelling by dozer.

Generally 8 to 10 passes of vibratory pad foot roller is adequate for achieving specified density

control of 95 percent. However, as rolling by vibratory padfoot roller may disturb the canal lining

adjacent to breached portion a combination of 8 to 10 passes of road roller followed by 2 to 4

passes of dozer is considered for compaction and roughening top surface for laying next layer.

Effective length of roller drum : 1.50 m

Speed of roller per hour : 3.0 km

Thickness of layer : 0.3 m

Number of roller passes : 9 Nos

Output of road roller / hr with 50 min / hr working and 70 % effinciancy:( 1.5 x 3000 x 0.3 x 0.70 / 9 ) x 50 / 60 say : 88 cum

Time for rolling 730 cum soil in embankment layer say : 8.5 hours

Effective width of dozer track : 1.00 m

Speed of dozer per hour : 4.0 km


Number of dozer passes : 3 Nos

Output of dozer / hr with 50 min / hr working and 70 % effinciancy:

( 1.0 x 4000 x 0.3 x 0.70 / 3 ) x 50 / 60 say : 230 cum

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Time for compacting 730 cum soil in embankment layer say : 3.00 hours

Deploy road roller for 8.5 hours and dozer for 3 hours for compaction.

6. Sorting out / sectioning / labour for testing etc :

Assume 2 heavy and 2 light mazdoors.


A. 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




Add Royalty charges on 925 t soil @ Rs: 10.00 / tonne Rs: 9250.00Total cost of Materials : Rs: 9250.00

B. MACHINERY:

Sl No Unit Amount

in Rs.

1 Angle dozer Hour 8.00 1154.00 9232.00

Fuel / Energy charges Hour 8.00 423.00 3384.00

2 Shovel 0.50 cum capacity Hour 8.00 725.00 5800.00


3 Tippers 5.00 cum capacity 5 Nos. Hour 40.00 271.00 10840.00


4 Pump 5 hp ( diesel ) Hour 2.50 7.00 17.50


5 Water tanker 8000 ltr Hour 5.00 268.00 1340.00


6 Road roller 10 tonne ( diesel ) Hour 8.50 228.00 1938.00


7 Sundries LS 2.00 30.00 60.00

Total Rs: 48956.50





C. LABOUR:

Sl No Unit Amount

in Rs.1 Crew for Dozer Hour 8.00 77.50 620.00

2 Crew for Shovel Hour 8.00 77.50 620.00

3 Crew for Tipper Hour 40.00 56.70 2268.00

4 Crew for Pump Hour 2.50 35.80 89.50

5 Crew for Water tanker Hour 5.00 56.70 283.50

6 Crew for Roller Hour 8.50 72.00 612.00

7 Maistry Day 2.00 141.50 283.00


Perticulars

Description

Description

Quantity Rate

Quantity Rate

in Rs.

in Rs.

Quantity Rate

in Rs.

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Total Rs: 5301.00


Contd

C. LABOUR ( Contd ) :

Sl No Unit Amount

in Rs.

Contd





ABSTRACT:


B. Hire charges of Machinery Rs: 53872.79C. Cost of Labour Rs: 6944.31

TOTAL Rs: 70067.10






ITEM: Providing pervious/semi-pervious casingfor breached / damaged portionof embankment

with soil from approved borrow areas in layers of 250 to 300 mm before compaction

including cost of all materials, machinery, labour, all operations such as collection of soil,

sorting out, spreading soil to specified thickness, breaking clods, sectioning, watering,

compacting each layer to density control of not less than 95 percentor as stipulated using

combination of road roller and dozer etc., complete with initial lead upto 1 km and all lifts.



Capacity of tipper : 5.00 cum

Lead for conveyance of soil : Upto 1 km





In-situ qty per bucket for 15 % bulkage of soil ( 0.58 / 1.15 ) : 0.50 cum

In-situ quantity per load for 20 % bulkage of soil ( 5.0 / 1.2 ) say : 4.00 cum

Number of buckets per load ( 4.00 / 0.50 ) say : 8 bucketsCycle time for loading 8 buckets ( 8 x 25 / 60 ) say : 3.50 min


Ideal cycle time of shovel for digging & loading : 3.50 min





Total : 13.00 min


in Rs.

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Corrected round trip cycle time for tipper ( 13.00 + 1.00 ) : 14.00 min

No.of tippers to match corrected cycle time of tipper (14.00 / 3.5.00) : 4 Nos

Output of tipper / hr with 50 min working / hr ( 50 x 4.00 / 14.00 ) : 14.30 cum

Output for 3 tippers per day ( 4 x 14.30 x 8 ) say : 458 cum

The in-situ dry density of soil in borrow area will be generally less than dry density of compacted


area in-situ quantity. The extent of shrinkage in quantity depends on the degree of compaction

of embankment. For 95 % density control of embankment in breached portion a shrinkage factor

of 5 % may be assumed.

Quantity of embankment considering 5 %shrinkage ( 458 x 0.95 ) say : 435 cum


1. Stripping of borrow area :

Area to be stripped assuming 2.0 m depth of cut ( 458 / 2.0 ) : 229 sqmDepth of stripping : 0.20 m

Qty of stripping considering 5 % extra area ( 229 x 1.05 x 0.20 ) : 48 cum

Output of dozer per hr with 50 min / hr working for stripping : 70 cum

Time required for stripping 48 cum : 0.70 hours

Consider 1 hour including time for shifting.

Further, use of dozer is necessary for forming rampways and for trimming the old embankment

on either side of breached portion to required slope for abutting the fresh embankment layers.


Deploy dozer for stripping / forming ramps / slopes for 1 day work : 1.5 hour

2. Collection of soil for embankment:

Deploy one 0.50 cum capacity shovel for 8 hours for digging and loading soil.



Quantity of loose soil to be spread ( 458 x 1.20 ) : 550 cum



Deploy dozer for 3 hours for spreading soil.

4. Watering;

Generally soil in the borrow area will be in moist condition. In the beginning of the season no

watering be may necessary and in summer months about 8 to 10 percent watering may be

needed to maintain the soil moisture within OMC plus or minus 3 percent limit. Assuming

seasonal average of 4 to 5 percent watering by weight, daily requirement of water for 435 cum

of embankment will be about 4 tanker loads of 8000 ltrs each.

Deploy 8000 ltr capacity water tanker for 4 hours for watering before rolling.

Deploy 5 hp pump for 2 hours.

5. Compaction:Soil collected for embankment layer gets compacted to some extent during levelling by dozer.

Generally 8 to 10 passes of vibratory pad foot roller is adequate for achieving specified density

control of 95 percent. However, as rolling by vibratory padfoot roller may disturb the canal lining

adjacent to the breached portion a combination of 8 to 10 passes of road roller followed by

2 to 4 passes of dozer is considered for compaction and roughening the top surface for laying

next layer.

Effective length of roller drum : 1.50 m

Speed of roller per hour : 3.0 km

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Number of roller passes : 9 Nos

Output of road roller / hr with 50 min / hr working and 70 % effinciancy:

( 1.5 x 3000 x 0.3 x 0.70 / 9 ) x 50 / 60 say : 88 cum


Effective width of dozer track : 1.00 m

Speed of dozer per hour : 4.0 km


Number of dozer passes : 3 Nos

Output of dozer / hr with 50 min / hr working and 70 % effinciancy:

( 1.0 x 4000 x 0.3 x 0.70 / 3 ) x 50 / 60 say : 230 cum


Deploy road roller for 6.5 hours and dozer for 2.5 hours for compaction.

6. Sorting out / sectioning / labour for testing etc :

Assume 2 heavy and 2 light mazdoors.


A. 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




Add Royalty charges on 696 t soil @ Rs: 10.00 / tonne Rs: 6960.00


B. MACHINERY:

Sl No Unit Amount

in Rs.

1 Angle dozer 90 hp Hour 7.00 1154.00 8078.00


2 Shovel 0.50 cum capacity Hour 8.00 725.00 5800.00


3 Tippers 5.00 cum capacity 4 Nos. Hour 32.00 271.00 8672.00


4 Pump 5 hp ( diesel ) Hour 2.00 7.00 14.00


5 Water tanker 8000 ltr Hour 4.00 268.00 1072.00Fuel / Energy charges Hour 4.00 208.00 832.00

6 Road roller 10 tonne ( diesel ) Hour 6.50 228.00 1482.00


7 Sundries LS 2.00 30.00 60.00

Total Rs: 41594.50




Perticulars

in Rs.

in Rs.

Quantity Rate

Quantity Rate

Description

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C. LABOUR:

Sl No Unit Amount

in Rs.

1 Crew for Dozer Hour 7.00 77.50 542.50

2 Crew for Shovel Hour 8.00 77.50 620.00

3 Crew for Tipper Hour 32.00 56.70 1814.40

4 Crew for Pump Hour 2.00 35.80 71.60

5 Crew for Water tanker Hour 4.00 56.70 226.80

6 Crew for Roller Hour 6.50 72.00 468.00

7 Maistry Day 2.00 141.50 283.00



Total Rs: 4551.30


Add for Contractor's Profit @ 10% Rs: 455.13Add for hidden cost on Labour @ 15% Rs: 682.70



ABSTRACT:




TOTAL Rs: 58660.02






ITEM: Providingimpervious hearting for breached / damaged portion of embankment with soil

from approved dump areasin layers of 250 to 300 mm before compaction including cost of

all materials, machinery, labour, all operations such as collection of soil,sorting out, spreading

soil to specified thickness, breaking clods, sectioning, watering, compacting each layer to

density control of not less than 95 percent or as stipulated by using combination of road roller

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



Insitu qty / bucket for 10 % bulkage of soil in dump area : 0.53 cum

Capacity of tipper : 5.00 cumLead for conveyance of soil : Upto 1 km




Same digging and loading cycle as considered for borrow area may be assumed for use of soil

from spoil bank formed during construction of canal in view of partial settlement of soil.


Quantity Rate

in Rs.

Description

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In-situ quantity per load for 10 % bulkage of soil ( 5.0 / 1.1 ) say : 4.54 cum

Number of buckets per load ( 4.54 / 0.53 ) say : 8 buckets

Cycle time for loading 8 buckets ( 8 x 20 / 60 ) say : 2.70 min


Ideal cycle time of shovel for digging and loading : 2.70 min





Total : 12.20 min



Corrected round trip cycle time for tipper ( 12.20 + 1.00 ) : 13.20 min

No.of tippers to match corrected cycle time of tipper ( 13.20 / 2.70 ) say : 5 Nos

Output of tipper / hr with 50 min working / hr ( 50 x 4.54 / 13.2 ) : 17.20 cum

Output for 5 tippers per day ( 5 x 17.20 x 8 ) say : 688 cumThe in-situ dry density of soil in borrow area will be generally less than dry density of compacted


area in-situ quantity. The extent of shrinkage in quantity depends on the degree of compaction

of embankment. For 95 % density control of embankment in breached portion a shrinkage factor

of 5 % may be assumed for use of borrow area soil.

Further, as the insitu density of soil in dump area will be less compared to natural ground due

to bulkage of soil during excavation for applying the shrinkage foctor it is necessary to convert

the insitu dump area quantity to equivalent borrow area quantity by applying bulkage factor.

Equivalent borrow area quantity for 10% bulkage ( 688 / 1.1 ) : 625 cum

Qty of compacted embankment for 5 % shrinkage ( 625 x 0.95 ) : 594 cum


1. Stripping of borrow area :

Since soil is from dump area no stripping is involved.

However, use of dozer is necessary for forming rampways and for trimming the old embankment

on either side of breached portion to required slope for abutting the fresh embankment layers.


Deploy dozer for forming ramps / slopes for 1 day work : 0.5 hour

2. Collection of soil for embankment:

Deploy one 0.50 cum capacity shovel for 8 hours for re-excavation and loading soil.



Quantity of loose soil to be spread ( 688 / 1.10 ) : 757 cum



4. 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 at

faster rate compared to borrow area about 10 to 12 % watering may be needed to maintain

the soil moisture within OMC plus or minus 3 percent limit. Assuming seasonal average of 5

to 6 percent watering by weight, requirement of water for 594 cum of embankment will be about

7 tanker loads of 8000 ltrs each.

Deploy 8000 ltr capacity water tanker for 7 hours for watering before rolling.

Deploy 5 hp pump for 3.5 hours.

Data Rates-P & M Works-3

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