CONCRETE



  CONCRETE  (ANALYSIS OF RATES - 2006)
Sl. No Description Qunatity required   Unit Rate
Rs.      P
Amount
Rs.       P
Remarks
(1) (2) (3)   (4) (5) (6) (7)
1 Grinding lime mortar (Labour only)per 1 cum Pair of bullocks or buffaloes with plough man            
a labour            
  Man mulia  0.71 pair pair  85.00 60.35  
  Women mulia  2.12 nos each 55.00 116.60  
b Overhead Charges @ 10 % on (a) -   - - 17.70  
c 2% Sundries & T & P on item (a) etc. -   - - 3.54  
  Total = (a+b+c) =         198.19  
          Say 198.2 /Cum
2 Concrete with broken stones in lime mortar (1:2)            
  with 4cm size metal per 1 Cum            
a Materials            
  Hand broken granite stone 4cm size 0.96 cum cum 356.00 341.76  
  Lime (ghooting)unslaked 0.18 cum cum 1720.00 309.60  
  Sand (screened & washed) 0.36 cum cum 29.00 10.44  
  T&P 0.36 cum cum 176.95 63.70  
  (as in item 1)            
b Labour            
  Mason second class 0.18 nos each 75.00 13.50  
  Man mulia 1.8 nos each 55.00 99.00  
  Women mulia 1.4 nos each 75.00 77.00  
c Overhead Charges @ 10 % (a+b)         91.50  
  Total = (a+b+c) =         1006.50  
          Say 1006.50 /cum
3 Cement concrete (1:3:6)with 4cm size hard            
  granite metal per 1cum            
a Materials            
  Hand broken granite stone 4cm size 0.96 cum cum 356.00 341.76  
  Sand (screened & washed) 0.48 cum cum 29.00 13.92  
  Cement 0.16 cum cum      
    2.29 qtl quintal 341.00 780.89  
b Labour            
  Labour same as per item no 2         189.50  
  Man mulia for mixing stone, sand and cement 0.70 no each 55.00 38.50  
  and getting water            
c Overhead Charges @ 10 % on (a+b)         136.46  
  Total = (a+b+c) =         1501.03  
          Say 1501.00 /cum
4 Cement concrete (1:4:8)with 4cm size hard            
  granite metal per 1cum            
a Materials            
  Hand broken granite stone 4cm size 0.96 cum cum 356.00 341.76  
  Sand (screened & washed) 0.48 cum cum 29.00 13.92  
  Cement 0.12 cum cum      
    1.72 qtl quintal 341.00 586.52  
b Labour            
  Labour same as per item no 2         189.50  
  Man mulia for mixing stone, sand and cement            
  and getting water 0.7 no each 55.00 38.50  
c Overhead Charges @ 10 % on (a+b)         117.02  
  Total = (a+b+c) =         1287.22  
          Say 1287.20 /cum
5 Cement concrete (1:5:10)with 4cm size hard            
  granite metal per 1cum            
a Materials            
  Hand broken granite stone 4cm size 0.96 cum cum 356.00 341.76  
  Sand (screened & washed) 0.48 cum cum 29.00 13.92  
  Cement 0.096 cum cum      
    1.38 qtl quintal 341.00 470.58  
b Labour            
  Labour same as per item 2         189.50  
  Man mulia for mixing stone, sand and cement            
  and getting water 0.70 no each 55.00 38.50  
c Overhead Charges @ 10 % on (a+b)         105.43  
  Total = (a+b+c) =         1159.69  
          Say 1159.70 /cum
6 Cement concrete (1:6:12)with 4cm size hard            
  granite metal per 1cum            
a Materials            
  Hand broken granite stone 4cm size 0.96 cum cum 356.00 341.76  
  Sand (screened & washed) 0.48 cum cum 29.00 13.92  
  Cement 0.08 cum cum      
    1.15 qtl quintal 341.00 392.15  
b Labour            
  Labour same as per item 2         189.50  
  Man mulia for mixing stone, sand and cement            
  and getting water 0.70 no each 55.00 38.50  
c Overhead Charges @ 10 % on (a+b)         97.58  
  Total = (a+b+c) =         1073.41  
          Say 1073.40 /cum
7 Cement concrete (1:2:4)with 12mm size hard            
  broken granite chips per 1cum            
a Materials            
  Hand broken granite chips 0.90 cum cum 494.00 444.60  
  12mm size 0.45 cum cum 29.00 13.05  
  Sand (screened & washed) 0.225 cum cum      
  Cement 3.23 qtl quintal 341.00 1101.43  
               
b Labour         189.50  
  Labour same as per item 2            
  Man mulia for mixing stone, sand and cement            
  and getting water 1.40 no each 55.00 77.00  
  Mason 2nd class 0.5   each 75.00 37.50  
c Overhead Charges @ 10 % on (a+b)         186.31  
  Total = (a+b+c) =         2049.39  
          Say 2049.40 /cum
8 Cement concrete (1:2 1/2:5)with 12mm size hard            
  broken granite chips per 1cum            
a Materials            
  Hand broken granite chips 0.90 cum cum 494.00 444.60  
  12mm size 0.45 cum cum 29.00 13.05  
  Sand (screened & washed) 0.18 cum cum      
  Cement 2.58 qtl quintal 341.00 879.78  
               
b Labour         189.50  
  Labour same as per item 2            
  Man mulia for mixing stone, sand and cement            
  and getting water 1.40 no each 55.00 77.00  
  Mason 2nd class 0.5   each 75.00 37.50  
c Overhead Charges @ 10 % on (a+b)         164.14  
  Total = (a+b+c) =         1805.57  
          Say 1805.60 /cum
9 Cement concrete (1:3:6)with 12mm size hard            
  broken granite chips per 1cum            
a Materials            
  Hand broken granite chips 0.90 cum cum 494.00 444.60  
  12mm size 0.45 cum cum 29.00 13.05  
  Sand (screened & washed) 0.15 cum cum      
  Cement 2.15 qtl quintal 341.00 733.15  
               
b Labour         189.50  
  Labour same as per item 2            
  Man mulia for mixing stone, sand and cement            
  and getting water 1.40 no each 55.00 77.00  
  Mason 2nd class 0.5   each 75.00 37.50  
c Overhead Charges @ 10 % on (a+b)         149.48  
  Total = (a+b+c) =         1644.28  
          Say 1644.30 /cum
10 Grouting approns and revetment 23cm deep with            
  cement concrete (1:4:8) with 2.5cm broken            
  granite metal per 1sqm.            
a Cement concrete (1:4:8) excluding 10 %
OHC (Item No-4)
0.03 cum cum 1170.20 35.11  
b Add difference in cost of hand broken granite
stone metal 4 cm to 2.5 cm
0.03 cum cum 29.00 0.87  
  (Rs. 385.00 - Rs. 356.00)=Rs.29.00            
c Extra Labour            
  Mason (special) 0.05 no each 85.00 4.25  
  Man Mulia 0.11 no each 55.00 6.05  
  Women mulia 0.11 no each 55.00 6.05  
d Overhead Charges @ 10 % on (a+b+c)         5.23  
  Total = (a+b+c+d) =         57.56  
          Say 57.60 /sqm
11 Grouting approns and revetment 15cm deep with            
  cement concrete (1:4:8) with 2.5cm broken            
  granite metal per 1sqm.            
  Take 2/3rd rate of item No. 10         38.40  
          Total 38.40  
          Say 38.40 /sqm
12 Grouting approns and revetment 23cm deep with            
  concrete broken stone in lime mortar (1:2) with            
  2.5cm broken granite metal per 1sqm.            
a Lime concrete (rate as per item 2 excluding 10 % OHC ) 0.038 cum cum 915.00 34.77  
b Add different in cost of metal            
  4 cm to 2.5cm 0.038 cum cum 29.00 1.10  
  (Rs. 385.00 - Rs. 356.00)=Rs.29.00            
c Extra labour            
  Mason (special) 0.05 no each 85.00 4.25  
  Man Mulia 0.11 no each 55.00 6.05  
  Women mulia 0.11 no each 55.00 6.05  
d Overhead Charges @ 10 % on (a+b+c)         5.22  
  Total = (a+b+c+d) =         57.44  
          Say 57.40 /sqm
13 Grouting approns and revetment 15cm deep with            
  concrete broken stone in lime mortar (1:2) with            
  2.5cm broken granite metal per 1sqm.            
  Rate 2/3rd of item No. 12         38.27  
            38.27  
          Say 38.30 /sqm
14 Cement plum concrete (1:2:4) with 4cm size            
  hard granite metal with 15% plum stones            
  (granite) per 1cum            
a Rate as per cement concrete 1:4:8 (vide item            
  No.4 excluding 10 % OHC ) 1.00 cum cum 1170.20 1170.20  
b Add extra cost of cement for 1:2:4 proportion 0.12 cum cum      
    1.72 qntl qntl 341.00 586.52  
c Deduct-15% cost from the rate towards plums         -263.51  
d Add for cost of plums (Not less than 0.0025 0.15 cum cum 148.00 22.20  
e Extra labour for hoisting or lowering the            
  stones and placing in position 0.08 no each 55.00 4.40  
f Overhead Charges @ 10 % on (a+b-c+d+e) 151.98       151.98  
  Total = (a+b-c+d+e+f)=         1671.79  
          Say 1671.80 /cum
15 Cement plum concrete (1:3:6) with 4cm size            
  hard granite metal with 15% plum stones            
  (granite) per 1cum.            
a Rate as per cement concrete 1:3:6 with 4cm            
  metal rate as per item 3 excluding 10 % OHC 1.00 cum cum 1364.57 1364.57  
b Deduct-15% cost from the rate towards plums         -204.69  
c Add extra cost of plums and labour for placing (as in item 14)         26.60  
d Overhead Charges @ 10 % on (a-b+c) 118.65         118.65  
  Total = (a-b+c+d)       Total 1305.13  
          Say 1305.10 /cum
16 Cement plum concrete (1:4:8) with 4cm size            
  hard granite metal with 15% plum stones granite            
  per 1cum.            
a Rate of concrete item 4 excluding 10 % OHC 1.00 cum cum 1170.20 1170.20  
b Deduct-15% cost from the rate towards plums         -175.53  
c Add extra cost of plums and labour for            
  placing (as in item 14) I         26.60  
d Overhead Charges @ 10 % on (a-b+c) 102.13         102.13  
  Total = (a-b+c+d)       Total 1123.40  
          Say 1123.40 /cum
17 2.5 cm thick grading concrete (1:2:2) on roof            
  slab with 6mm size hard granite chips. On new            
  work per 1 sqm.            
a Materials.            
  4.7 mm size hard granite chips  0.0169 cum cum 424.00 7.17  
  sand (screened & washed). 0.0169 cum cum 29.00 0.49  
  Cement 0.0085 cum cum      
    0.1208 qntl quintal 341.00 41.19  
               
b Labour            
  Mason (special) 0.1 no each 85.00 8.5  
  Man Mulia 0.33 no each 55.00 18.15  
  man mulia for mixing chips,sand and cement 0.03 no each 55.00 1.65  
c Overhead Charges @ 10 % on (a+b) 7.71         7.71  
  Total = (a+b+c)         84.86  
          Say 84.90 /cum
18 4 cm thick grading concrete (1:2:4) on roof slab            
  with 12mm & down grade size black hard granite            
  chips for old work.            
  Per 1 Sqm            
a Materials.            
  Hand broken granite chips 0.018 cum cum 494.00 8.89  
  12mm size 0.018 cum cum 424.00 7.63  
  4.7 mm size 0.018 cum cum 29.00 0.52  
  Sand (screened & washed). 0.0009 cum cum      
  Cement 0.1287 qntl quintal 341.00 43.89  
b Labour            
  Mason (special) 0.165 no each 85.00 14.03  
  Man Mulia 0.528 no each 55.00 29.04  
  Man mulia for mixing chips,sand and cement 0.48 no each 55.00 26.40  
c Overhead Charges @ 10 % on (a+b)         13.04  
  Total = (a+b+c)=         143.44  
          Say 143.40 /cum
Note :              
i) If more than 15% of plums are used in cement concrete similar analysis based on the respective percentage of plums is to be worked out:
ii) If variation of size and nature of metal or stone is involved due to change in specification of items, the difference of cost of such metal or stone should be taken in to consideration and rate arrived at 
iii) If stone lime is used in the work add difference in cost of lime to the respective items of works
iv) The rates have been arrived using hand broken metal & chips and if crusher broken metal & chips are used, the difference in cost should be added to arrive at the finished rates
v) For C.C. work in 1st floor and subsequent upper floor add 15% extra labour over and above the rates from the next lower floor.
vi) For cement concrete work below ground level beyond 1.5m and upto 4.5m depth add 15per cent extra labour over and above the rates of the respective items for lowering the materials.
vii) For cement concrete work below ground level beyond 4.5m and upto 7.5m depth add 20% extra labour over and above the rates of the respective items for lowering the materials.
viii) 10% excess on the above rates will be allowed in the works being executed inside jail premises

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