Rate analysis
Steel work welded in built up sections/ framed work, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer using structural steel etc. as required.
DSR rate₹123.60per kg
In stringers, treads, landings etc. of stair cases, including use of chequered plate wherever required, all complete
- Item code
- 10.25.1
- Sub-head
- SH 10 · STEEL WORK
- Unit
- kg
- Source row
- 1256
Cost components
| Code | Description | Unit | Quantity | Rate | Amount |
|---|---|---|---|---|---|
| Detail of cost for 5.331 quintal | |||||
| Consider a flight of staircase of 2.8m height with tread and riser of 200mm & 0.60m wide. | |||||
| MATERIAL | |||||
| (i) Unequal angles as stringers-75x50x6mm | |||||
| 4x12.69x5.6 = 284.25 Kg. | |||||
| Add wastage @ 5% = 14.21 Kg. | |||||
| Total = 298.46kg. Say 2.985q | |||||
| (ii) unequal angles at sides -50x30x5mm | |||||
| 2x14x0.2x3.00=16.8kg. | |||||
| Add wastage @ 5% = 0.84kg. | |||||
| Total = 17.64 kg. Say 0.176q | |||||
| Total = 3.161q | |||||
| 1007 | Structurals such as tees,angles channels and R.S. joists | quintal | 3.161 | ₹5,965.00 | ₹18,855.37 |
| (iii) plate for tread 8mm thick | |||||
| 14x7.5 = 105.00kg+ | |||||
| Add wastage @ 5% = 5.25kg. | |||||
| Total = 110.25kg. Say 1.103q | |||||
| 1010 | Mild steel plates | quintal | 1.103 | ₹5,700.00 | ₹6,287.10 |
| (iv) G.I. pipe for rolling 40mm | |||||
| 2x12.69m = 25.38m+ | |||||
| Add wastage @ 5% = 1.27m | |||||
| Total = 26.65m | |||||
| 1549 | G.I. pipes 40 mm dia | metre | 26.65 | ₹290.00 | ₹7,728.50 |
| (v) M.S. round bars 16mm dia. | |||||
| 15x0.75x2x1.58 = 35.55kg.+ | |||||
| Add wastage @ 5% = 1.78kg. | |||||
| Total = 37.33 Kg. Say 0.373q | |||||
| 1003 | Mild steel round bar above 12 mm dia | quintal | 0.373 | ₹5,450.00 | ₹2,032.85 |
| 2205 | Carriage of Steel | tonne | 0.464 | ₹0.00 | ₹0.00 |
| (3.I61 + 1.103+0.373)=4.637q = 0.464 tonne | |||||
| 2271 | Carriage of G.I. pipes below 100 mm dia | tonne | 0.099 | ₹0.00 | ₹0.00 |
| approx. wt. 3.72x26.65=99.14kg = 0.099 tonne. | |||||
| 1215 | Welding by electric plant | cm | 2,320 | ₹2.50 | ₹5,800.00 |
| 23.20 m = 2320cm | |||||
| LABOUR | |||||
| 0102 | Blacksmith 1st class | day | 1.85 | ₹897.00 | ₹1,659.45 |
| 0114 | Beldar | day | 1.25 | ₹736.00 | ₹920.00 |
| 0100 | Bandhani | day | 0.6 | ₹816.00 | ₹489.60 |
| Applying priming coat | |||||
| (i) steps 2.4x14 = 33.60sqm.+ | |||||
| (ii) angles-4x12.69x0.25 = 12.69sqm.+ | |||||
| (iii) Bars and other components = | |||||
| 2.00 sqm. (L.S.) | |||||
| Total = 48.29 sqm | |||||
| 13.50.3 | Rate as per item no 13.50.3 of SH : Finishing | sqm | 48.29 | ₹67.40 | ₹3,254.75 |
| 9999 | Sundries | L.S. | 110.89 | ₹2.27 | ₹251.72 |
Rate build-up
| TOTAL | ₹47,279.34 |
| Add 1 % Water charges on "W-A" | ₹440.25 |
| TOTAL | ₹47,719.59 |
| Add GST on "X-A" (multiplying factor 0.2127) | ₹9,457.67 |
| TOTAL | ₹57,177.26 |
| Add 15% CPOH on "Y-A" | ₹8,088.38 |
| TOTAL | ₹65,265.64 |
| Add Cess @ 1% on "Z-A" | ₹620.11 |
| Cost of 5.331 qunital | ₹65,885.75 |
| Cost per kg. | ₹123.59 |
| Say | ₹123.60 |