Rate analysis
Centering and shuttering including strutting, propping etc. and removal of form for
DSR rate₹2,154.35per sqm
Arches, domes, vaults up to 6 m span
- Item code
- 5.9.9
- Sub-head
- SH 5 · REINFORCED CEMENT CONCRETE
- Unit
- sqm
- Source row
- 594
Cost components
| Code | Description | Unit | Quantity | Rate | Amount |
|---|---|---|---|---|---|
| Details of cost for 10 semicircular arch 3.6m clear span and 3.6m long. | |||||
| Area of centering = 10x(22/7)x1.8x3.6=203.7sqm. | |||||
| MATERIAL | |||||
| Frame work in 2nd class kail wood for one | |||||
| Tie-1x3.6x0.15x0.20 = 0.108cum. | |||||
| Struts-3x1.8x0.10x0.10 =0.054cum | |||||
| Struts-2x2.55x0.10x0.10=0.051cum. | |||||
| Ribs-4x1.38x.075x0.075=0.031cum. | |||||
| Total = 0.244 cum. | |||||
| Quantity for 10x7 such frames | |||||
| 10x7x0.244 = 17.08cum. | |||||
| Strips 5cmx2.5cm | |||||
| centre to centre | |||||
| 10x(5.66/0.075)x0.05x0.025x3.6 = 3.40cum. | |||||
| Total= 20.48 cum = 20480 cudm | |||||
| Qty taken for cost using once = 20480/8 = 2560 cudm | |||||
| 1197 | Second class kail wood in scantling | 10 cudm | 256 | ₹260.00 | ₹66,560.00 |
| Safeda ballies 125 mm dia | |||||
| 10x7x4x3.6= 1008m | |||||
| Qty taken for cost using once = 1008/8 = 126m | |||||
| 0302 | Safeda ballies 125 mm diameter | metre | 126 | ₹44.00 | ₹5,544.00 |
| G.I. Plain sheet 203.7 sqm = 1160kg. Or 11.6 quintal | |||||
| Qty taken for cost using once =11.6/8 = 1.45 qtl | |||||
| 0992 | Galvanised steel plain sheets | quintal | 1.45 | ₹6,800.00 | ₹9,860.00 |
| Carriage- | |||||
| Kail wood = 20.48cum. | |||||
| Ballies - 1008x3.142x(0.125)²/4= 12.37cum. | |||||
| Total = 32.85 cum. | |||||
| Qty taken for cost using once = 32.85/8 = 4.106 cum | |||||
| 2204 | Carriage of Timber | cum | 4.106 | ₹0.00 | ₹0.00 |
| G.I. Sheet = 1.16 t | |||||
| Qty taken for cost using once = 1.16/8 = 0.145 t | |||||
| 2302 | Carriage of G.I.sheet and accessories | tonne | 0.145 | ₹0.00 | ₹0.00 |
| LABOUR | |||||
| 0112 | Carpenter 2nd class | day | 160 | ₹816.00 | ₹1,30,560.00 |
| 0114 | Beldar | day | 130 | ₹736.00 | ₹95,680.00 |
| 9999 | Sundries | L.S. | 117 | ₹2.27 | ₹265.59 |
Rate build-up
| TOTAL | ₹3,08,469.59 |
| Add 1 % Water charges on "W" | ₹3,084.70 |
| TOTAL | ₹3,11,554.29 |
| Add GST on "X" (multiplying factor 0.2127) | ₹66,267.60 |
| TOTAL | ₹3,77,821.89 |
| Add 15% CPOH on "Y" | ₹56,673.28 |
| TOTAL | ₹4,34,495.17 |
| Add Cess @ 1% on "Z" | ₹4,344.95 |
| Cost of 203.7sqm. | ₹4,38,840.12 |
| Cost per sqm. | ₹2,154.35 |
| Say | ₹2,154.35 |