BRIDGE WORKS



  BRIDGE WORKS (ANALYSIS OF RATES 2006)
Sl. No Description Unit Quantity  Rate Rs.      Amount
Rs.
Remarks
(1) (2) (3) (4) (5) (6) (7)
1 Plain Cement Concrete in Open Foundation complete as per Drawing and Technical Specifications.          
A) PCC Grade M15Unit = cumTaking output = 15 cum          
a) Material          
  Cement MT 4.13 3410.00 14083.30  
  Coarse sand Cum 6.75 29.00 195.75  
  40 mm Aggregate Cum 8.10 464.00 3758.40  
  20 mm Aggregate Cum 4.05 638.00 2583.90  
  10 mm Aggregate Cum 1.35 671.00 905.85  
b) Labour          
  Mate Day 0.86 65.00 55.90  
  Mason 2nd Class Day 1.50 75.00 112.50  
  Mulia unskilled Day 20.00 55.00 1100.00  
c) Machinery          
  Concrete mixer (cap. 0.40/0.28 cum) Hour 6.00 161.00 966.00  
  Generator 33 KVA Hour 6.00 240.00 1440.00  
d) Overhead charges @ 10% on (a+b+c)       2520.16  
  Cost for 15 cum = a+b+c+d       27721.76  
  Rate per cum = (a+b+c+d)/15       1848.12  
          Say1848.10/Cum  
Note: Needle Vibrator is an item of minor T & P which is already included in overhead charges. Hence not added in rate analysis of cement concrete works.  
B) PCC Grade M20
Unit = cum
Taking output = 15 cum
         
a) Material          
  Cement MT 5.16 3410.00 17595.60  
  Coarse sand Cum 6.75 29.00 195.75  
  40 mm Aggregate Cum 5.40 464.00 2505.60  
  20 mm Aggregate Cum 5.40 638.00 3445.20  
  10 mm Aggregate Cum 2.70 671.00 1811.70  
b) Labour          
  Mate Day 0.86 65.00 55.90  
  Mason 2nd Class Day 1.50 75.00 112.50  
  Mulia unskilled Day 20.00 55.00 1100.00  
c) Machinery          
  Concrete mixer (cap. 0.40/0.28 cum) Hour 6.00 161.00 966.00  
  Generator 33 KVA Hour 6.00 240.00 1440.00  
d) Overhead charges @ 10% on (a+b+c)       2922.83  
  Cost for 15 cum = a+b+c+d       32151.08  
  Rate per cum = (a+b+c+d)/15       2143.41  
          Say 2143.40/Cum  
C) PCC Grade M25
Case I:- Using Concrete Mixer
Unit = cum
Taking output = 15 cum
         
a) Material          
  Cement MT 5.99 3410.00 20425.90  
  Coarse sand Cum 6.75 29.00 195.75  
  40 mm Aggregate Cum 5.40 464.00 2505.60  
  20 mm Aggregate Cum 5.40 638.00 3445.20  
  10 mm Aggregate Cum 2.70 671.00 1811.70  
b) Labour          
  Mate Day 0.86 65.00 55.90  
  Mason 2nd Class Day 1.50 75.00 112.50  
  Mulia unskilled Day 20.00 55.00 1100.00  
c) Machinery          
  Concrete mixer (cap. 0.40/0.28 cum) Hour 6.00 161.00 966.00  
  Generator 33 KVA Hour 6.00 240.00 1440.00  
d) Overhead charges @ 10% on (a+b+c)       3205.86  
  Cost for 15 cum = a+b+c+d       35264.41  
  Rate per cum = (a+b+c+d)/15       2350.96  
          Say 2351.00/Cum  
  Case II:- With Batching Plant, Transit Mixer and
Concrete Pump

Unit = cum
Taking output = 120 cum
         
a) Material          
  Cement MT 47.95 3410.00 163509.50  
  Coarse sand Cum 54.00 29.00 1566.00  
  40 mm Aggregate Cum 43.20 464.00 20044.80  
  20 mm Aggregate Cum 43.20 638.00 27561.60  
  10 mm Aggregate Cum 21.60 671.00 14493.60  
b) Labour          
  Mate Day 0.84 65.00 54.60  
  Mason 2nd Class Day 3.00 75.00 225.00  
  Mulia unskilled Day 18.00 55.00 990.00  
c) Machinery          
  Batching Plant @ 20 cum/hour hour 6.00 1440.00 8640.00  
  Generator 100 KVA hour 6.00 450.00 2700.00  
  Loader 1 cum capacity hour 6.00 520.00 3120.00  
  Transit Mixer 4 cum capacity for lead upto 1km. hour 15.00 600.00 9000.00  
  Lead beyond 1 km, L - lead in km t-km 300L      
  Concrete Pump hour 6.00 165.00 990.00  
d) Overhead charges @ 10% on (a+b+c)       25289.51  
  Cost for 120 cum = a+b+c+d       278184.61  
  Rate per cum = (a+b+c+d)/120       2318.21  
          Say 2318.20/Cum  
D) PCC Grade M30
Case I:- Using Concrete Mixer
Unit = cum
Taking output = 15 cum
         
a) Material          
  Cement MT 6.08 3410.00 20732.80  
  Coarse sand Cum 6.75 29.00 195.75  
  40 mm Aggregate Cum 5.40 464.00 2505.60  
  20 mm Aggregate Cum 5.40 638.00 3445.20  
  10 mm Aggregate Cum 2.70 671.00 1811.70  
b) Labour          
  Mate Day 0.86 65.00 55.90  
  Mason 2nd Class Day 1.50 75.00 112.50  
  Mulia unskilled Day 20.00 55.00 1100.00  
c) Machinery          
  Concrete mixer (cap. 0.40/0.28 cum) Hour 6.00 161.00 966.00  
  Generator 33 KVA Hour 6.00 240.00 1440.00  
d) Overhead charges @ 10% on (a+b+c)       3236.55  
  Cost for 15 cum = a+b+c+d       35602.00  
  Rate per cum = (a+b+c+d)/15       2373.47  
          Say 2373.50/Cum  
  Case II:- With Batching Plant, Transit Mixer and Concrete Pump
Unit = cum
Taking output = 120 cum
         
a) Material          
  Cement MT 48.60 3410.00 165726.00  
  Coarse sand Cum 54.00 29.00 1566.00  
  40 mm Aggregate Cum 43.20 464.00 20044.80  
  20 mm Aggregate Cum 43.20 638.00 27561.60  
  10 mm Aggregate Cum 21.60 671.00 14493.60  
b) Labour          
  Mate Day 0.84 65.00 54.60  
  Mason 2nd Class Day 3.00 75.00 225.00  
  Mulia unskilled Day 18.00 55.00 990.00  
c) Machinery          
  Batching Plant @ 20 cum/hour hour 6.00 1440.00 8640.00  
  Generator 100 KVA hour 6.00 450.00 2700.00  
  Loader 1 cum capacity hour 6.00 520.00 3120.00  
  Transit Mixer 4 cum capacity for lead upto 1km. hour 15.00 600.00 9000.00  
  Lead beyond 1 km, L - lead in km t-km 300L      
  Concrete Pump hour 6.00 165.00 990.00  
d) Overhead charges @ 10% on (a+b+c)       25511.16  
  Cost for 120 cum = a+b+c+d       280622.76  
  Rate per cum = (a+b+c+d)/120       2338.52  
          Say 2338.50/Cum  
2 WELL FOUNDATION
Providing and Constructing Temporary Island 16 m diameter for Construction of Well Foundation for 8m dia. Well.
         
A) Assuming depth of water 1.0 m and height of island to be 1.25 m.
Unit = 1 No
Taking output = 1 No.
         
a) Material          
  Earth (compacted) Cum 251.20 45.45 11417.04  
  Sand bags Each 750.00 4.55 3412.50  
b) Labour          
  Mate Day 0.40 65.00 26.00  
  Mulia unskilled for filling sand bags, stitching and placing Day 15.00 55.00 825.00  
c) Machinery          
  Crane with grab 1 cum capacity Hour 20.00 550.00 11000.00  
  Consumables @ 2.5 per cent of (c) above       275.00  
d) Overhead charges @ 10% on (a+b+c)       2668.05  
  Rate per No. (a+b+c)       29623.59  
          Say 29623.60  
Note: It is assumed that earth will be available within the working space of crane with grab bucket  
B) Assuming depth of water 4.0 m and height of island to be 4.5 m.
Unit = 1 No
Taking output = 1 No.
         
a) Material          
  Earth (compacted) Cum 904.32 45.45 41101.34  
  Sand bags Each 6000.00 4.55 27300.00  
  Wooden ballies 8" Dia and 9 m long (95 Nos including wastage of 1 m)  Metre 950.00 76.00 72200.00  
  Wooden ballies 2" Dia for bracing Metre 190.00 33.00 6270.00  
b) Labour          
  Mate Day 5.60 65.00 364.00  
  Mazdoor for piling 8" dia ballies for piling 8" dia ballies Day 18.00 55.00 990.00  
  Mulia unskilled for bracing with 2" dia ballies Day 12.00 55.00 660.00  
  Mulia unskilled for filling sand bags, stitching and placing Day 110.00 55.00 6050.00  
c) Machinery          
  Crane with grab 1 cum capacity Hour 50.00 550.00 27500.00  
  Consumables and other arrangements for piling ballies @ 2.5 per cent of (a+b+c).       4560.88  
d) Overhead charges @ 10% on (a+b+c)       18243.53  
  Rate per No. (a+b+c+d)       205239.76  
          Say 505239.80  
Note: For other well diameters rate can be worked out on the basis of cross-sectional area of well. The diameter of the island shall be in the conformity with clause 1203.2 of MoRTH specifications.  
C) Providing and constructing one span service road to reach island location from one pier location to another pier location Assuming span length 30 m, width of service road 10m and depth of water 1m
Unit = 1 meter
Taking output = 30 metre
         
a) Material          
  Earth Cum 450.00 10.00 4500.00  
  Sand bags Each 300.00 4.55 1365.00  
b) Labour          
  Mate Day 0.24 65.00 15.60  
  Mulia unskilled for filling sand bags, stitching and placing Day 6.00 55.00 330.00  
c) Machinery          
  Front end Loader 1 cum capacity Hour 27.00 520.00 14040.00  
  Tipper 5.5 cum capacity Hour 28.00 506.00 14168.00  
d) Overhead charges @ 10% on (a+b+c)       3441.86  
  Cost for 30 m (a+b+c+d)       37860.46  
  Rate per No. (a+b+c+d)/30       1262.02  
          Say 1262.00  
3 Providing and Laying Cutting Edge of Mild Steel weighing 40 kg per metre for Well Foundation complete as per Drawing and Technical
Specification.
Unit = 1 MT
Taking output = 1 MT
         
a) Material          
  Structural steel in plates, angles, etc including 5 per cent wastage MT 1.05 28817.00 30257.85  
  Nuts & bolts Kg 20.00 49.00 980.00  
b) Labour          
  (for cutting, bending, making holes, joining, welding and erecting in position)           
  Mate Day 1.32 65.00 85.80  
  Fitter 2nd class Day 5.50 75.00 412.50  
  Blacksmith Special Day 5.50 85.00 467.50  
  Welder Special Day 5.50 85.00 467.50  
  Mulia unskilled Day 16.50 55.00 907.50  
  Electrodes, cutting gas and other consumables @ 10 per cent of cost of (a) above       3123.79  
c) Overhead charges @ 10% on (a+b)       3357.87  
  Cost for 30 m (a+b+c)       40060.30  
          Say 40060.30  
4 Providing Steel Liner 10 mm thick for Curbs and 6 mm thick for Steining of Wells including  Fabricating and Setting out as per Detailed
Drawing. 
Unit = 1 MT
Taking output = 1 MT
         
a) Material          
  i) Structural steel including 5 per cent wastage MT 1.05 28580.00 30009.00  
b) Labour          
  Mate Day 1.24 65.00 80.60  
  Fitter 2nd class Day 6.00 75.00 450.00  
  Blacksmith Special Day 5.00 85.00 425.00  
  Welder Special Day 5.00 85.00 425.00  
  Mulia unskilled Day 10.00 55.00 550.00  
  Electrodes, cutting gas and other consumables @ 10 per cent of cost of (a) above       1500.45  
c) Overhead charges @ 10% on (a+b)       3193.96  
  Cost for 30 m (a+b+c)       36634.01  
          Say 36634.00  
5 Levelling Course for Pile cap Providing and laying of PCC M15 levelling course 100mm thick below the pile cap.
Unit = cum
Taking output = 15 cum
         
a) Material          
  Cement MT 4.13 3410.00 14083.30  
  Coarse sand Cum 6.75 29.00 195.75  
  40 mm Aggregate Cum 8.10 464.00 3758.40  
  20 mm Aggregate Cum 4.05 638.00 2583.90  
  10 mm Aggregate Cum 1.35 671.00 905.85  
b) Labour          
  Mate Day 0.86 65.00 55.90  
  Mason 2nd class Day 1.50 75.00 112.50  
  Mulia unskilled Day 20.00 55.00 1100.00  
c) Machinery          
  Concrete mixer (cap. 0.40/0.28 cum) Hour 6.00 161.00 966.00  
  Generator 33 KVA Hour 6.00 240.00 1440.00  
  Overhead charges @ 10% on (a+b+c)       2520.16  
  Cost for 15 cum = a+b+c+d       27721.76  
  Rate per cum (a+b+c+d)/15       1848.12  
          Say 1848.10  
Note: 10 percent excess on the above rates will be allowed in the works being executed inside jail premises.
6 Cement Mortar 1:3 (1 cement : 3 sand)
Unit = 1 cum
Taking output = 1 cum
         
a) Material          
  Cement MT 0.51 3410.00 1739.10  
  Sand Cum 1.05 29.00 30.45  
b) Labour          
  Mate Day 0.04 65.00 2.60  
  Mazdoor Day 0.90 55.00 49.50  
  Total Material and Labour = (a+b)       1821.65  
          Say 1821.70  
7 Providing weep holes in Brick masonry/Plain/ Reinforced concrete abutment, wing wall/ return wall with 100 mm dia AC pipe, extending through the full width of the structure with slope of 1V :20H towards drawing foce. Complete as per drawing and Technical
Unit = Metre
Taking output = 30 Metre
         
a) Material          
  AC pipe 100 mm dia. (including wastage @ 5 per cent ) Metre 31.50 60.00 1890.00  
  Assuming weep holes of 30 Nos of average length one metre is taken for the purpose of estimating. MS clamp Each 30.00 10.00 300.00  
  collar for AC pipe (average) taking 10% of above pipe rate Each 10.00 6.00 60.00  
  Cement mortar 1:3 (Rate as in Item 2 of Foundation) Cum 0.05 1821.7 91.09  
b) Labour          
  Mate Day 0.03 65.00 1.95  
  Mason 2nd class Day 0.50 75.00 37.50  
  Mulia unskilled Day 0.25 55.00 13.75  
c) Overhead charges @ 10% on (a+b)       239.43  
  Cost for 30 Metres = a+b+c       2633.71  
  Rate per Metre (a+b+c)/30       87.79  
          Say 87.80  
  1. In case of stone masonry, the size of the weep hole shall be 150 mm x 80 mm or circular
2. For structure in stone masonry, the weep holes shall be deemed to be included in the item of stone masonry work and shall not be paid separately.
8 Back filling behind abutment, wing wall and return wall complete as per drawing and Technical Specification
Unit = cum
Taking output = 10 cum
         
A)  Granular material          
a) Labour          
  Mate day 0.28 65.00 18.20  
  Mulia unskilled day 7.00 55.00 385.00  
b) Material          
  Granular material Cum 12.00 45.00 540.00  
c) Machinery          
  Plate compactor/power rammer  Hour 2.50 100.00 250.00  
  Water Tanker Hour 0.05 506.00 25.30  
d) Overhead charges @ 10% on (a+b+c)       121.85  
  Cost for 10 cum of granular backfill = a+b+c+d       1340.35  
  Rate per cum = (a+b+c+d)/10       134.04  
          Say 134.00  
B)  Sandy material          
a) Labour          
  Mate day 0.28 65.00 18.20  
  Mulia unskilled for filling, watering, ramming etc. day 7.00 55.00 385.00  
b) Material          
  Sand Cum 12.00 25.00 300.00  
c) Machinery          
  Plate compactor/power rammer  Hour 2.50 100.00 250.00  
  Water Tanker Hour 0.06 506.00 30.36  
d) Overhead charges @ 10% on (a+b+c)       98.36  
  Cost for 10 cum of sandy backfill = a+b+c+d       1081.92  
  Rate per cum = (a+b+c+d)/10       108.19  
          Say 108.20  
9 Providing and laying of Filter media with stone crushed aggregates of 45 mm size satisfying the requirements laid down in clause 2504.2.2. of MoRTH specifications to a thickness of not less than 600 mm with smaller  size towards the soil and bigger size towards the wall and provided over the entire surface behind abutment , wing wall and return wall to the full height compacted to a firm condition complete as per drawing and Technical Specification.          
  Unit = cum
Taking output = 10 cum.
         
a) Labour          
  Mate day 0.32 65.00 20.80  
  Mulia unskilled for filling, watering, ramming etc. day 7.00 55.00 385.00  
  Mulia skilled day 1.00 75.00 75.00  
b) Material          
  Filter media of stone aggregate conforming
to clause 2504.2.2. of MoRTH specifications.
Cum 12.00 445.00 5340.00  
c) Machinery          
  Water Tanker of 6 KL capacity Hour 0.06 506.00 30.36  
d) Overhead charges @ 10% on (a+b+c)       585.12  
  cost for 10 cum of Fiter Media = a+b+c+d       6436.28  
  Rate per cum = (a+b+c+d)/10       643.63  
          Say  643.60  
10 Construction of precast RCC railing of M30 Grade, aggregate size not exceeding 12 mm, true to line and grade, tolerance of vertical RCC post not to exceed 1 in 500, centre to centre spacing between vertical post not to exceed 2000 mm, leaving adequate space between vertical post for expansion, complete as per approved drawings and technical specifications.
Unit = 1 RM
Taking output = 2 x 24 m span = 48 m
         
a) Material          
  Cement concreteM30 Grade Refer relevant item of RCC in Item- 6, excluding formwork i.e. per cum basic cost (a+b+c) No. of vertical posts = (12 + 2)2 = 28 Nos., External area of vertical post 0.25x0.275 = 0.069sqm, Concrete in Vertical posts = 0.069 x 28 = 1.932 cum, Hand rail in 3 tiers = 3 x 24 =72 m, External area = 0.170 x 0.175= 0.03 sqm, Concrete in hand rails =0.03 x 72 = 2.16 cum, Total Concrete = 1.932 + 2.16 = 4.092 cum. (Refer MoRTH SD / 202). cum 4.09 2230.82 9128.53  
  Add 5 per cent of above cost for form work for casting in casting yard.       456.43  
  HYSD bar reinforcement Rate as per item No 9(A) of RCC. Refer MoRTH SD / 202. tonne 0.87 31293.45 27068.83  
  Add 5 per cent of (a) for handling and fixing of precast panels in position       1832.69  
b) Overhead charges @ 10% on (a)       3665.38  
  Rate for 48 m (a+b+c)       42151.85  
  Rate per metre (a+b+c)/48       878.16  
           Say 878.2  
Note: 1.Quantities of material have been adopted from standard plans of MoRTH vide drawing no. SD/202. 2.48 m length is the total linear length adding both sides of 24 m span.           
11 Construction of RCC railing of M30 Grade in-situ with 20 mm nominal size aggregate, true to line and grade, tolerance of vertical RCC post not to exceed 1 in 500, centre to centre spacing between vertical post not to exceed 2000 mm, leaving adequate space between vertical post for expansion, complete as per approved drawings and technical specifications. 
Unit = 1 RM
Taking output = 2 x 24 m span = 48 m.
         
a) Material          
  Cement concreteM30 Grade Refer relevant item of RCC in Item- 6, excluding formwork i.e. per cum basic cost (a+b+c) No. of vertical posts = (12 + 2)2 = 28 Nos., External area of vertical post 0.25x0.275 = 0.069sqm, Concrete in vehicle posts = 0.069 x 28 = 1.932 cum, Hand rail in 3 tiers = 3 x 24 = 72 m, External area = 0.170 x 0.175 = 0.03 sqm, Concrete in hand rails =0.03 x 72 = 2.16 cum, Total Concrete = 1.932 + 2.16 = 4.092 cum. (Refer MoRTH SD / 202). cum 4.09 2230.82 9128.53  
  Add 12 per cent of above cost for form work       1095.42  
  HYSD bar reinforcement Rate as per item No- 2 refer MoRTH SD / 202. tonne 0.87 31293.45 27068.83  
b) Overhead charges @ 10% on (a)       3729.28  
  Rate for 48 m (a+b+c)       41022.06  
  Rate per metre (a+b+c)/48       854.63  
           Say 854.60  
Note: Mate          
12 Painting on concrete surface Providing and applying 2 coats of water based cement paint to unplastered concrete surface after cleaning the surface of dirt, dust, oil, grease, efflorescence and applying paint @ of 1 litre for 2 sqm.
Unit = sqm
Taking output = 10 sqm
         
a) Labour          
  Mate Day 0.01 65.00 0.65  
  Painter special Day 0.25 85.00 21.25  
  Mazdoor (Skilled) Day 0.25 75.00 18.75  
b) Material          
  Water based paint of approved quality for cement concrete surface cum 5.00 50.00 250.00  
c) Overhead charges @ 10% on (a)       29.07  
  Rate for 48 m (a+b+c)       319.72  
  Rate per sqm (a+b+c+d)/10       31.97  
           Say 32.00  
Note: 1. Quantities of material have been adopted from standard plans of MoRTH vide drawing no. SD/202.
2. 48 m length is the total linear length adding both sides of 24 m span.
         
  Providing, fitting and fixing Angle Iron Expansion joints with M.S Angle of size 75mm x 75mm x 6mm and 6m m thick M.S plate and 12mm dia HYSD bars
Unit = 1 RM 
Taking output = 1 m
         
a)  Material          
  i) M.S Angle 75mm x 75mm x 6mm 2 x 1.00m=2.00m@8.90kg per mtr= 17.80kg Kg 17.80 30.64 545.39  
  ii) M.S Plate 6mm thick 1x1.00mx0.150m=0.150sqm
@47.10kg /sqm=7.065kg
Kg 7.07 30.64 216.47  
  iii) HYSD Bars 12mm dia 7nos @ 15cm C/C of 0.65m long 2x7x0.65m =9.10m @0.89kg /mtr =8.099kg Kg 8.10 28.82 233.39  
  iv) Cost of welding rod 1/2 packet required for fabrication Pkt 0.50 300.00 150.00  
  v) Cost of 12mm dia bolt Nos 4.00 15.00 60.00  
b)  Labour          
  Labour for fabriaction Kg 32.96 2.71 89.27  
  Labour for fixing and transportation to site and painting of exposed iron with
anti corrosive paints
  LS   100.00  
c) Overhead charges @ 10% on (a+b)       139.45  
  Rate per metre = a+b+c       1533.97  
          say 1534.00  

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