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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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DATA RATES- P AND M WORKS
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 for small Tools and Plants @ 1% Rs: 17.61
Add for Contractor's Profit @ 10% Rs: 176.13
Add for Contractor's Overheads @ 5% Rs: 88.07
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 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
Description
Quantity Rate
in Rs.
in Rs.
Quantity Rate
Perticulars
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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 0.50 148.50 74.25
3 Mason Cl- II Day 1.00 148.50 148.50
4 Heavy mazdoor Day 2.00 132.00 264.00
5 Light mazdoor Day 3.00 130.50 391.50
Total Rs: 1019.75
Add for small Tools and Plants @ 1% Rs: 10.20
Add for Contractor's Profit @ 10% Rs: 101.98
Add for hidden cost on Labour @ 15% Rs: 152.96
Add for Contractor's Overheads @ 5% Rs: 50.99
Total cost of Labour : Rs: 1335.87
ABSTRACT:
A. Cost of Materials including royalty charges Rs: 2043.12
B. Hire charges of Machinery Rs: 0.00
C. Cost of Labour Rs: 1335.87
TOTAL Rs: 3378.99
Add for enabling works @ 0.00% Rs: 0.00
Total cost for 1.00 Nos. Rs: 3378.99
Rate per Each Rs: 3379.00
Rate approved per Each Rs: 3379.00
SECTION:PRELIMINARY & MAINTENANCE WORKS YEAR: 2010-11 ITEM No: 15
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.
1. Requirement of materials :
No materials required.
2. Requirement of machinery :
No machinery proposed for the work.
Description Quantity Rate
in Rs.
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DATA RATES- P AND M WORKS
3. Requirement of workforce :
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).
Heavy mazdoor : 4 Nos.
Light mazdoor : 4 Nos.
For removing, conveying and stacking 10 mm down CA ( 1 heavy and 1 light 4 cum / day).
Heavy mazdoor : 4 Nos.
Light mazdoor : 4 Nos.
For removing, conveying and stacking sand ( 1 heavy and 1 light 4 cum / day).
Heavy mazdoor : 4 Nos.
Light mazdoor : 4 Nos.
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
Add for small Tools and Plants @ 1% Rs: 0.00
Add for Contractor's Profit @ 10% Rs: 0.00
Add for Contractor's Overheads @ 5% Rs: 0.00
Total cost of Materials : 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
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 1.00 141.50 141.50
2 Mason Class-II Day 6.00 148.50 891.00
3 Heavy mazdoor Day 30.00 132.00 3960.00
4 Light mazdoor Day 15.00 130.50 1957.50
Total Rs: 6950.00
Add for small Tools and Plants @ 1% Rs: 69.50
Add for Contractor's Profit @ 10% Rs: 695.00
Add for hidden cost on Labour @ 15% Rs: 1042.50
Perticulars
in Rs.
Quantity Rate
Quantity Rate
Quantity Rate
in Rs.
in Rs.
Description
Description
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DATA RATES- P AND M WORKS
Add for Contractor's Overheads @ 5% Rs: 347.50
Total cost of Labour : Rs: 9104.50
ABSTRACT:
A. Cost of Materials Rs: 0.00
B. Hire charges of Machinery Rs: 0.00
C. Cost of Labour Rs: 9104.50
TOTAL Rs: 9104.50
Add for enabling works @ 0.00% Rs: 0.00
Total cost for 105.00 cum Rs: 9104.50
Rate per cum Rs: 87.00
Rate approved per cum Rs: 87.00
SECTION:PRELIMINARY & MAINTENANCE WORKS YEAR: 2010-11 ITEM No: 16
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:
1. Requirement of materials :
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
2. Requirement of machinery :
No machinery proposed for the work.
3. Requirement of workforce :
For assessing labour average height between berms is considered.
For conveying and laying sand ( 1 heavy and 1 light 5 cum / day).
Heavy mazdoor : 3 Nos.
Light mazdoor : 3 Nos.
For conveying and laying 10 mm down CA ( 1 heavy and 1 light 5 cum / day).Heavy mazdoor : 3 Nos.
Light mazdoor : 3 Nos.
For conveying and laying 40-20 mm CA ( 1 heavy and 1 light 5 cum / day).
Heavy mazdoor : 3 Nos.
Light mazdoor : 3 Nos.
For conveying and laying stone / chips
Masom Class-II : 5 Nos.
Heavy mazdoor : 15 Nos.
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DATA RATES- P AND M WORKS
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
Add for small Tools and Plants @ 1% Rs: 23.56
Contd
A. MATERIALS ( Contd ) :Sl No Unit Amount
in Rs.
Contd
Add for Contractor's Profit @ 10% Rs: 235.62
Add for Contractor's Overheads @ 5% Rs: 117.81
Add Royalty charges on sand @ ( Included in material rate ) Rs: 0.00
Total cost of Materials : Rs: 2733.19
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
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 1.00 141.50 141.50
2 Mason Class-II Day 5.00 148.50 742.50
3 Heavy mazdoor Day 24.00 132.00 3168.00
4 Light mazdoor Day 9.00 130.50 1174.50
Total Rs: 5226.50Add for small Tools and Plants @ 1% Rs: 52.27
Add for Contractor's Profit @ 10% Rs: 522.65
Add for hidden cost on Labour @ 15% Rs: 783.98
Add for Contractor's Overheads @ 5% Rs: 261.33
Total cost of Labour : Rs: 6846.72
ABSTRACT:
A. Cost of Materials including royalty charges Rs: 2733.19
Description
Description
in Rs.
in Rs.
Quantity Rate
Quantity Rate
in Rs.
Quantity Rate
in Rs.
Perticulars
Perticulars Quantity Rate
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DATA RATES- P AND M WORKS
B. Hire charges of Machinery Rs: 0.00
C. Cost of Labour Rs: 6846.72
TOTAL Rs: 9579.91
Add for enabling works @ 0.00% Rs: 0.00
Total cost for 100.00 sqm Rs: 9579.91
Rate per sqm Rs: 96.00
Rate approved per sqm Rs: 96.00
SECTION:PRELIMINARY & MAINTENANCE WORKS YEAR: 2010-11 ITEM No: 17
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 :
1. Requirement of materials :
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
2. Requirement of machinery :
No machinery proposed for the work.
3. Requirement of workforce :
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
Light mazdoor : 2 Nos.
For conveying and laying 20 mm down CA ( 1 heavy and 1 light 5 cum / day ).
Heavy mazdoor : 3 Nos.
Light mazdoor : 3 Nos.
For conveying and laying 80-20 mm CA ( 1 heavy and 1 light 5 cum / day ).
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DATA RATES- P AND M WORKS
Heavy mazdoor : 4 Nos.
Light mazdoor : 4 Nos.
Maistry : 1 No.
RATE ANALYSIS UNIT : 100.00 cum
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
Add for small Tools and Plants @ 1% Rs: 15.09
Add for Contractor's Profit @ 10% Rs: 150.92
Add for Contractor's Overheads @ 5% Rs: 75.46
Add Royalty charges on sand @ ( Included in material rate ) Rs: 0.00
Total cost of Materials : Rs: 1750.67
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
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 1.00 141.50 141.50
2 Mason Cl II Day 7.00 148.50 1039.50
3 Heavy mazdoor Day 36.00 132.00 4752.00
4 Light mazdoor Day 12.00 130.50 1566.00Total Rs: 7499.00
Add for small Tools and Plants @ 1% Rs: 74.99
Add for Contractor's Profit @ 10% Rs: 749.90
Add for hidden cost on Labour @ 15% Rs: 1124.85
Add for Contractor's Overheads @ 5% Rs: 374.95
Total cost of Labour : Rs: 9823.69
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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DATA RATES- P AND M WORKS
A. Cost of Materials including royalty charges Rs: 1750.67
B. Hire charges of Machinery Rs: 0.00
C. Cost of Labour Rs: 9823.69
TOTAL Rs: 11574.36
Add for enabling works @ 0.00% Rs: 0.00
Total cost for 100.00 cum Rs: 11574.36
Rate per cum Rs: 116.00
Rate approved per cum Rs: 116.00
SECTION:PRELIMINARY & MAINTENANCE WORKS YEAR: 2010-11 ITEM No: 18
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
2. Requirement of machinery :
No machinery proposed for the work.
3. Requirement of workforce :
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.
RATE ANALYSIS UNIT : 100.00 sqm
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
Add for small Tools and Plants @ 1% Rs: 4.46
Add for Contractor's Profit @ 10% Rs: 44.58
Add for Contractor's Overheads @ 5% Rs: 22.29
Add Royalty charges on sand @ ( Included in material rate ) Rs: 0.00
Total cost of Materials : Rs: 517.12
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
Add for small Tools and Plants @ 1% Rs: 0.00
Add for Contractor's Profit on DPOL / Energy @ 10% Rs: 0.00
Description
Perticulars
Quantity Rate
Quantity Rate
in Rs.
in Rs.
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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 1.00 141.50 141.50
2 Mason Class I Day 4.00 159.00 636.00
3 Heavy mazdoor Day 5.00 132.00 660.00
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
Add for small Tools and Plants @ 1% Rs: 17.47
Add for Contractor's Profit @ 10% Rs: 174.65
Add for hidden cost on Labour @ 15% Rs: 261.98
Add for Contractor's Overheads @ 5% Rs: 87.33
Total cost of Labour : Rs: 2287.92
ABSTRACT:
A. Cost of Materials including royalty charges Rs: 517.12
B. Hire charges of Machinery Rs: 0.00
C. Cost of Labour Rs: 2287.92
TOTAL Rs: 2805.03
Add for enabling works @ 0.00% Rs: 0.00
Total cost for 100.00 sqm Rs: 2805.03
Rate per sqm Rs: 28.00
Rate approved per sqm Rs: 28.00
SECTION:PRELIMINARY & MAINTENANCE WORKS YEAR: 2010-11 ITEM No: 19
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 :
No machinery proposed for the work.
3. Requirement of workforce :
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.
RATE ANALYSIS UNIT : 100.00 sqm
Description
in Rs.
Quantity Rate
in Rs.
Description Quantity Rate
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DATA RATES- P AND M WORKS
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 for small Tools and Plants @ 1% Rs: 0.00
Add for Contractor's Profit @ 10% Rs: 0.00
Add for Contractor's Overheads @ 5% Rs: 0.00
Total cost of Materials : 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: 0.00Add 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 1.00 141.50 141.50
2 Mason Class II Day 6.00 148.50 891.00
3 Heavy mazdoor Day 6.00 132.00 792.00
Total Rs: 1824.50
Add for small Tools and Plants @ 1% Rs: 18.25
Add for Contractor's Profit @ 10% Rs: 182.45
Add for hidden cost on Labour @ 15% Rs: 273.68
Add for Contractor's Overheads @ 5% Rs: 91.23
Total cost of Labour : Rs: 2390.10
ABSTRACT:
A. Cost of Materials Rs: 0.00
B. Hire charges of Machinery Rs: 0.00
C. Cost of Labour Rs: 2390.10
TOTAL Rs: 2390.10
Add for enabling works @ 0.00% Rs: 0.00
Total cost for 100.00 sqm Rs: 2390.10
Rate per sqm Rs: 24.00
Rate approved per sqm Rs: 24.00
SECTION:PRELIMINARY & MAINTENANCE WORKS YEAR: 2010-11 ITEM No: 20
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
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DATA RATES- P AND M WORKS
1. Requirement of materials:
Available materials from removal of disturbed stones.
2. Requirement of machinery :
No machinery proposed for the work.
3. Requirement of workforce :
Maistry : 1 No.
Heavy mazdoor : 2 Nos.
RATE ANALYSIS UNIT : 18.00 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: 0.00Add for small Tools and Plants @ 1% Rs: 0.00
Add for Contractor's Profit @ 10% Rs: 0.00
Add for Contractor's Overheads @ 5% Rs: 0.00
Total cost of Materials : 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
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 1.00 141.50 141.50
2 Heavy mazdoor Day 2.00 132.00 264.00
Total Rs: 405.50
Add for small Tools and Plants @ 1% Rs: 4.06
Add for Contractor's Profit @ 10% Rs: 40.55
Add for hidden cost on Labour @ 15% Rs: 60.83
Add for Contractor's Overheads @ 5% Rs: 20.28
Total cost of Labour : Rs: 531.21
ABSTRACT:
A. Cost of Materials Rs: 0.00
B. Hire charges of Machinery Rs: 0.00
C. Cost of Labour Rs: 531.21
TOTAL Rs: 531.21
Add for enabling works @ 0.00% Rs: 0.00
Total cost for 18.00 Nos. Rs: 531.21
Description
Description
Quantity Rate
Quantity Rate
in Rs.
in Rs.
Quantity Rate
in Rs.
Perticulars
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Rate per Each Rs: 30.00
Rate approved per Each Rs: 30.00
SECTION:PRELIMINARY & MAINTENANCE WORKS YEAR: 2010-11 ITEM No: 21
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.
1. Requirement of materials:
Available materials from removal of disturbed stones.
2. Requirement of machinery :
No machinery proposed for the work.
3. Requirement of workforce :
Maistry : 1 No.Heavy mazdoor : 2 Nos.
RATE ANALYSIS UNIT : 8.00 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
Add for small Tools and Plants @ 1% Rs: 0.00
Add for Contractor's Profit @ 10% Rs: 0.00
Add for Contractor's Overheads @ 5% Rs: 0.00
Total cost of Materials : 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
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 Amountin Rs.
1 Maistry Day 1.00 141.50 141.50
2 Heavy mazdoor Day 2.00 132.00 264.00
Total Rs: 405.50
Add for small Tools and Plants @ 1% Rs: 4.06
Add for Contractor's Profit @ 10% Rs: 40.55
Add for hidden cost on Labour @ 15% Rs: 60.83
Add for Contractor's Overheads @ 5% Rs: 20.28
Perticulars
in Rs.
in Rs.
Quantity Rate
Quantity Rate
Quantity Rate
in Rs.
Description
Description
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Total cost of Labour : Rs: 531.21
ABSTRACT:
A. Cost of Materials Rs: 0.00
B. Hire charges of Machinery Rs: 0.00
C. Cost of Labour Rs: 531.21
TOTAL Rs: 531.21
Add for enabling works @ 0.00% Rs: 0.00
Total cost for 8.00 Nos. Rs: 531.21
Rate per Each Rs: 66.00
Rate approved per Each Rs: 66.00
SECTION:PRELIMINARY & MAINTENANCE WORKS YEAR: 2010-11 ITEM No: 22
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
Thickness of layer : 0.3 m
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.
RATE ANALYSIS UNIT : 578.00 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
Add for small Tools and Plants @ 1% Rs: 0.00
Add for Contractor's Profit @ 10% Rs: 0.00
Add for Contractor's Overheads @ 5% 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
Fuel / Energy charges Hour 8.00 330.00 2640.00
3 Tippers 5.00 cum capacity 5 Nos. Hour 40.00 271.00 10840.00
Fuel / Energy charges Hour 40.00 208.00 8320.00
4 Pump 5 hp ( diesel ) Hour 2.50 7.00 17.50
Fuel / Energy charges Hour 2.50 55.00 137.50
5 Water tanker 8000 ltr Hour 5.00 268.00 1340.00
Fuel / Energy charges Hour 5.00 208.00 1040.00
6 Road roller 10 tonne ( diesel ) Hour 8.50 228.00 1938.00
Fuel / Energy charges Hour 8.50 495.00 4207.50
7 Sundries LS 2.00 30.00 60.00
Total Rs: 48956.50
Add for small Tools and Plants @ 1% Rs: 489.57
Add for Contractor's Profit on DPOL / Energy @ 10% Rs: 1978.90
Add for Contractor's Overheads @ 5% Rs: 2447.83
Total hire charges of Machinery : Rs: 53872.79
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
8 Heavy mazdoor Day 2.00 132.00 264.00
Perticulars
Description
Description
Quantity Rate
Quantity Rate
in Rs.
in Rs.
Quantity Rate
in Rs.
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9 Light mazdoor Day 2.00 130.50 261.00
Total Rs: 5301.00
Add for small Tools and Plants @ 1% Rs: 53.01
Contd
C. LABOUR ( Contd ) :
Sl No Unit Amount
in Rs.
Contd
Add for Contractor's Profit @ 10% Rs: 530.10
Add for hidden cost on Labour @ 15% Rs: 795.15
Add for Contractor's Overheads @ 5% Rs: 265.05
Total cost of Labour : Rs: 6944.31
ABSTRACT:
A. Cost of Materials including royalty charges Rs: 9250.00
B. Hire charges of Machinery Rs: 53872.79C. Cost of Labour Rs: 6944.31
TOTAL Rs: 70067.10
Add for enabling works @ 1.00% Rs: 700.67
Total cost for 578.00 cum Rs: 70767.77
Rate per cum Rs: 122.00
Rate approved per cum Rs: 122.00
SECTION:PRELIMINARY & MAINTENANCE WORKS YEAR: 2010-11 ITEM No: 23
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.
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 : 25 sec
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
Round trip cycle time for tipper:
Ideal cycle time of shovel for digging & loading : 3.50 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 : 13.00 min
Description Quantity Rate
in Rs.
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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 ( 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
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
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
Qty of soil for computing royalty charges @ 1.6 t /cum ( 435 x 1.6 ) : 696 tonnes
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.
Assume use of dozer for 0.5 hour daily for this purpose.
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.
Deploy 4 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 ( 458 x 1.20 ) : 550 cum
Output of dozer for levelling per hour : 200 cum
Time required for levelling 550 cum say : 2.75 hours
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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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 550 cum soil in embankment layer say : 6.5 hours
Effective width of dozer track : 1.00 m
Speed of dozer per hour : 4.0 km
Thickness of layer : 0.3 m
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
Time for rolling 550 cum soil in embankment layer say : 2.5 hours
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.
RATE ANALYSIS UNIT : 435.00 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
Add for small Tools and Plants @ 1% Rs: 0.00
Add for Contractor's Profit @ 10% Rs: 0.00
Add for Contractor's Overheads @ 5% Rs: 0.00
Add Royalty charges on 696 t soil @ Rs: 10.00 / tonne Rs: 6960.00
Total cost of Materials : Rs: 6960.00
B. MACHINERY:
Sl No Unit Amount
in Rs.
1 Angle dozer 90 hp Hour 7.00 1154.00 8078.00
Fuel / Energy charges Hour 7.00 423.00 2961.00
2 Shovel 0.50 cum capacity Hour 8.00 725.00 5800.00
Fuel / Energy charges Hour 8.00 330.00 2640.00
3 Tippers 5.00 cum capacity 4 Nos. Hour 32.00 271.00 8672.00
Fuel / Energy charges Hour 32.00 208.00 6656.00
4 Pump 5 hp ( diesel ) Hour 2.00 7.00 14.00
Fuel / Energy charges Hour 2.00 55.00 110.00
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
Fuel / Energy charges Hour 6.50 495.00 3217.50
7 Sundries LS 2.00 30.00 60.00
Total Rs: 41594.50
Add for small Tools and Plants @ 1% Rs: 415.95
Add for Contractor's Profit on DPOL / Energy @ 10% Rs: 1647.65
Add for Contractor's Overheads @ 5% Rs: 2079.73
Perticulars
in Rs.
in Rs.
Quantity Rate
Quantity Rate
Description
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Total hire charges of Machinery : Rs: 45737.82
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
8 Heavy mazdoor Day 2.00 132.00 264.00
9 Light mazdoor Day 2.00 130.50 261.00
Total Rs: 4551.30
Add for small Tools and Plants @ 1% Rs: 45.51
Add for Contractor's Profit @ 10% Rs: 455.13Add for hidden cost on Labour @ 15% Rs: 682.70
Add for Contractor's Overheads @ 5% Rs: 227.57
Total cost of Labour : Rs: 5962.20
ABSTRACT:
A. Cost of Materials including royalty charges Rs: 6960.00
B. Hire charges of Machinery Rs: 45737.82
C. Cost of Labour Rs: 5962.20
TOTAL Rs: 58660.02
Add for enabling works @ 1.00% Rs: 586.60
Total cost for 435.00 cum Rs: 59246.62
Rate per cum Rs: 136.00
Rate approved per cum Rs: 136.00
SECTION:PRELIMINARY & MAINTENANCE WORKS YEAR: 2010-11 ITEM No: 24
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.
DATA:Capacity of shovel bucket : 0.50 cum
Capacity of shovel bucket under heaped condition : 0.58 cum
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
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
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.
Shovel digging and loading cycle per bucket : 20 sec
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
Round trip cycle time for tipper:
Ideal cycle time of shovel for digging and loading : 2.70 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 : 12.20 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 ( 12.20 + 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
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
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
Qty of soil for computing royalty charges @ 1.6 t /cum ( 594 x 1.6 ) : 950 tonnes
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.
Assume use of dozer for 0.5 hour daily for this purpose.
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.
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 ( 688 / 1.10 ) : 757 cum
Output of dozer for levelling per hour : 200 cum
Time required for levelling 757 cum say : 4.00 hours
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.