Rate analysis
Renewing Wrought iron or M.S. Wheel or roller of steel door or gate and fitting and fixing the same with necessary clamps, nuts and bolts/welding and erection etc. complete.
DSR rate₹304.55per wheel
Wheel above 50 mm dia
- Item code
- 14.22.2
- Sub-head
- SH 14 · REPAIRS TO BUILDING
- Unit
- wheel
- Source row
- 974
Cost components
| Code | Description | Unit | Quantity | Rate | Amount |
|---|---|---|---|---|---|
| Detail of cost for 10 nos wheels | |||||
| Considering average wheel dia =75 mm | |||||
| Width of wheel = 40 mm | |||||
| M.S. flat for clamp = 60x8 mm | |||||
| Bolt size 16 mm dia. | |||||
| Lenth of one clamp : | |||||
| 2x(0.04+0.0375+0.02)+0.05 =0.195+0.05=0.245m say 0.25m | |||||
| MATERIAL | |||||
| Weight of 10 nos wheels | |||||
| 10x[3.14x{(7.5/2)x(7.5/2)}x4]x7.850/1000= 13.87 kg | |||||
| Weight of 10 nos clamps 8 mm thick =10x0.25 m @ 3.8kg/m = 9.50 kg | |||||
| Weight of 10 nos 16 mm dia. Bolts, 10 cm long 10x0.10 m @ 1.60 kg/m = 1.60 kg | |||||
| Total = 24.97 kg say 25 kg | |||||
| Labour for dismantling : | |||||
| 0103 | Blacksmith 2nd class | day | 0.04 | ₹816.00 | ₹32.64 |
| 0100 | Bandhani | day | 0.03 | ₹816.00 | ₹24.48 |
| 0114 | Beldar | day | 0.06 | ₹736.00 | ₹44.16 |
| 9999 | Sundries | L.S. | 1.04 | ₹2.27 | ₹2.36 |
| Renewing the wheels with clamps :- | |||||
| MATERIAL | |||||
| 7442 | Wheel 75 mm dia. 40 mm wide | each | 10 | ₹66.00 | ₹660.00 |
| 1008 | 10 nos clamps out of M.S. flat 60x8 mm = 10x0.25 m @ 3.8 kg/m = 9.5 kg | — | — | — | — |
| Add 5% wastage = 0.48 kg | |||||
| Total = 9.98 kg say 10 kg | |||||
| — | Flats upto 10 mm in thickness | quintal | 0.1 | ₹5,450.00 | ₹545.00 |
| 1034 | M.S. bolt/pin 16 mm dia 10 cm long 10 Nos | — | — | — | — |
| 10x0.16= 1.6 kg = 0.016 q | |||||
| — | Bolts and nuts upto 300 mm in length | quintal | 0.016 | ₹5,200.00 | ₹83.20 |
| 1215 | Welding by electric plant | cm | 120 | ₹2.50 | ₹300.00 |
| length = 10x(2x6) | |||||
| LABOUR | |||||
| Labour for cutting, assembling and errection charges | |||||
| 0102 | Blacksmith 1st class | day | 0.1 | ₹897.00 | ₹89.70 |
| 0100 | Bandhani | day | 0.05 | ₹816.00 | ₹40.80 |
| 0114 | Beldar | day | 0.36 | ₹736.00 | ₹264.96 |
| 13.50.3 | Priming coat : = 10x2(0.06+0.008)x0.25m = 0.34 sqm on (40x40x6) Tees = 0.16x3.30 = 0.53 sqm, Total = 0.87 sqm | — | — | — | — |
| — | Rate as per item no 13.50.3 of SH : Finishing | sqm | 0.87 | ₹67.40 | ₹58.64 |
| 9999 | Sundries | L.S. | 5.33 | ₹2.27 | ₹12.10 |
Rate build-up
| TOTAL | ₹2,158.04 |
| Add 1 % Water charges on "W-A" | ₹20.99 |
| TOTAL | ₹2,179.03 |
| Add GST on "X-A" (multiplying factor 0.2127) | ₹451.01 |
| TOTAL | ₹2,630.04 |
| Add 15% CPOH on "Y-A" | ₹385.71 |
| TOTAL | ₹3,015.75 |
| Add Cess @ 1% on "Z-A" | ₹29.57 |
| Cost of 10 nos wheels | ₹3,045.32 |
| Cost per wheel | ₹304.53 |
| Say | ₹304.55 |