CPWD Analysis of Rates · Roofing
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
With residual type petroleum bitumen of grade VG -10
- Item number
- 12.15.1
- Analysis basis
- Details of cost for 10 Sqm.
- Priced inputs
- 7
- Derived rate
- ₹166.20 / Sqm
Under the CPWD Delhi Analysis of Rates 2023 (Civil), item 12.15.1 — 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 : With residual type petroleum bitumen of grade VG -10 — is derived from 7 priced inputs for 10 Sqm and works out to ₹166.20 per sqm after water charges, GST, CPOH and cess. The full build-up is below.
- Bitumen 80/100
- (for cleaning the surface, applying kerosene
- oil, heating materials and carrying the hot tar
- over the roof
| Code | Input | Unit | Quantity | Rate (INR) | Amount (INR) |
|---|---|---|---|---|---|
| 0309 | Paving bitumen VG-10 of approved qualityPaving bitumen of grade VG-10 of approved qualityMaterial | tonne | 0.017 | 33,530.00 | 570.01 |
| 0771 | Kerosene oilMaterial | litre | 1.22 | 50.00 | 61.00 |
| 0370 | Coal (steam)Material | quintal | 0.035 | 500.00 | 17.50 |
| 0982 | Coarse sand (zone III)Material | cum | 0.06 | 1,450.00 | 87.00 |
| 0114 | BeldarLabour | day | 0.38 | 736.00 | 279.68 |
| 0131 | PainterLabour | day | 0.15 | 816.00 | 122.40 |
| 9999 | Sundries (Brushes and T and P)Material | L.S. | 13.52 | 2.27 | 30.69 |
- 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
From the CPWD Delhi Analysis of Rates 2023 (Civil), Volumes I & II, printed page 873. Reference only — CPWD amends rates through correction slips between editions, so verify against the official source before pricing a bid.
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