Rate analysis
Providing and fixing 1mm thick M.S. sheet door with frame of 40x40x6 mm angle iron and 3 mm M.S. gusset plates at the junctions and corners, all necessary fittings complete, including applying a priming coat of approved steel primer.
DSR rate₹5,804.35per sqm
Using M.S. angels 40x40x6 mm for diagonal braces
- Item code
- 10.5.1
- Sub-head
- SH 10 · STEEL WORK
- Unit
- sqm
- Source row
- 212
Cost components
| Code | Description | Unit | Quantity | Rate | Amount |
|---|---|---|---|---|---|
| Details of cost for 10 double leaf door of size 2.4mx2.4m=5.76sqm. | |||||
| MATERIAL | |||||
| (i) M.S. sheet 1mm thick | |||||
| 5.76sqm. @ 7.85kg/sqm. = 45.216kg.+ | |||||
| Add wastage @ 10% = 4.522kg. | |||||
| Total = 49.738kg = 0.497 q | |||||
| 1013 | Mild steel sheets for tanks | quintal | 0.497 | ₹5,500.00 | ₹2,733.50 |
| (ii) Gusset plates 3.00mm thick | |||||
| Area of one gusset plates | |||||
| 0.3x0.04 = 0.0120+ | |||||
| 1/2x0.26(0.04+0.3) = 0.0442 | |||||
| Total = 0.0562sqm.+ | |||||
| 8x0.0562 = 0.4496sqm.+ | |||||
| 2x22/7x1/4x0.3x0.3=0.1414sqm. | |||||
| Total = 0.5910sqm. | |||||
| 0.5910sqm.@23.55kg/sqm.=13.92kg.+ | |||||
| Add wastage @ 10% = 1.39kg | |||||
| Total = 15.31kg. or 0.153q | |||||
| 1010 | Mild steel plates | quintal | 0.153 | ₹5,700.00 | ₹872.10 |
| (iii) Angle iron:40x40x6mm @3.5kg/m | |||||
| Sides-4x2.40 = 9.6m+ | |||||
| Top & bottom-4x1.20=4.8m+ | |||||
| Diagonals-2x2.5=5.0m+ | |||||
| 2x2.45 = 4.9m+ | |||||
| Total = 24.30m+ | |||||
| Add wastage @ 10% = 2.43m | |||||
| Total =26.73m | |||||
| 26.73m @ 3.5kg. per m. = 93.56kg=0.936q | |||||
| 1007 | Structurals such as tees,angles channels and R.S. joists | quintal | 0.936 | ₹5,965.00 | ₹5,583.24 |
| 2205 | Carriage of Steel | tonne | 0.159 | ₹0.00 | ₹0.00 |
| (0.0497+0.0153+0.0936 tonne) = 0.1586 t say 0.159 tonne | |||||
| 1036 | Iron pintels including welded pin | each | 4 | ₹37.00 | ₹148.00 |
| 1222 | Mild steel sheets with bolts and nuts to rest on pintels | each | 4 | ₹120.00 | ₹480.00 |
| 1019 | Mild steel hooks | each | 2 | ₹32.00 | ₹64.00 |
| 9999 | Locking arrangements and handles | L.S. | 167.7 | ₹2.27 | ₹380.68 |
| 9999 | Rivets | L.S. | 269.1 | ₹2.27 | ₹610.86 |
| Priming coat- | |||||
| M.S. sheet = 11.52 | |||||
| Angle iron-0.16x24.3 = 3.89 | |||||
| Total = 15.41 | |||||
| 13.50.3 | Rate as per item no 13.50.3 of SH : Finishing | sqm | 15.41 | ₹67.40 | ₹1,038.63 |
| LABOUR | |||||
| 0116 | Fitter (grade 1) | day | 2 | ₹897.00 | ₹1,794.00 |
| 0102 | Blacksmith 1st class | day | 3 | ₹897.00 | ₹2,691.00 |
| 0103 | Blacksmith 2nd class | day | 4 | ₹816.00 | ₹3,264.00 |
| 0123 | Mason 1st class | day | 0.06 | ₹897.00 | ₹53.82 |
| 0124 | Mason 2nd class | day | 0.06 | ₹816.00 | ₹48.96 |
| 0114 | Beldar | day | 5 | ₹736.00 | ₹3,680.00 |
| 9999 | Sundries | L.S. | 161.46 | ₹2.27 | ₹366.51 |
Rate build-up
| TOTAL | ₹23,809.30 |
| Add 1 % Water charges on "W-A" | ₹227.71 |
| TOTAL | ₹24,037.01 |
| Add GST on "X-A" (multiplying factor 0.2127) | ₹4,891.76 |
| TOTAL | ₹28,928.77 |
| Add 15% CPOH on "Y-A" | ₹4,183.52 |
| TOTAL | ₹33,112.29 |
| Add Cess @ 1% on "Z-A" | ₹320.74 |
| Cost of 5.76 sqm. | ₹33,433.03 |
| Cost per sqm. | ₹5,804.35 |
| Say | ₹5,804.35 |