Rate analysis
Painting top of roofs with bitumen of approved quality @ 17kg per 10 sqm impregnated with a coat of coarse sand at 60 cudm per 10 sqm, including cleaning the slab surface with brushes and finally with a piece of cloth lightly soaked in kerosene oil complete :
DSR rate₹166.20per Sqm
With residual type petroleum bitumen of grade VG -10
- Item code
- 12.15.1
- Sub-head
- SH 12 · ROOFING
- Unit
- Sqm
- Source row
- 992
Cost components
| Code | Description | Unit | Quantity | Rate | Amount |
|---|---|---|---|---|---|
| Details of cost for 10 Sqm. | |||||
| MATERIAL | |||||
| Bitumen 80/100 | |||||
| 0309 | Paving bitumen VG-10 of approved quality | tonne | 0.017 | ₹33,530.00 | ₹570.01 |
| 0771 | Kerosene oil | litre | 1.22 | ₹50.00 | ₹61.00 |
| 0370 | Coal (steam) | quintal | 0.035 | ₹500.00 | ₹17.50 |
| 2211 | Carriage of Tar bitumen | tonne | 0.017 | ₹0.00 | ₹0.00 |
| 0982 | Coarse sand (zone III) | cum | 0.06 | ₹1,450.00 | ₹87.00 |
| 2203 | Carriage of Coarse sand | cum | 0.06 | ₹0.00 | ₹0.00 |
| LABOUR | |||||
| 0114 | Beldar | day | 0.38 | ₹736.00 | ₹279.68 |
| (for cleaning the surface, applying kerosene oil, heating materials and carrying the hot tar over the roof | |||||
| 0131 | Painter | day | 0.15 | ₹816.00 | ₹122.40 |
| 9999 | Sundries (Brushes and T and P) | L.S. | 13.52 | ₹2.27 | ₹30.69 |
Rate build-up
| TOTAL | ₹1,168.28 |
| Add 1 % Water charges on "W" | ₹11.68 |
| TOTAL | ₹1,179.96 |
| Add GST on "X" (multiplying factor 0.2127) | ₹250.98 |
| TOTAL | ₹1,430.94 |
| Add 15% CPOH on "Y" | ₹214.64 |
| TOTAL | ₹1,645.58 |
| Add Cess @ 1% on "Z" | ₹16.46 |
| Cost of 10.00 sqm. | ₹1,662.04 |
| Cost of 1 Sqm. | ₹166.20 |
| Say | ₹166.20 |