CPWD Analysis of Rates · Roofing
Providing and fixing thermal insulation of ceiling (under deck insulation) with Resin Bonded Rockwool conforming to IS: 8183,density 48 kg/m3, 50 mm thick, wrapped in 200 G Virgin Polythene bags fixed to ceiling with metallic cleats (50x50x3 mm) @ 60 cm and wire mesh of 12.5mm x 24 gauge wire mesh, for top most ceiling of building
- Item number
- 12.60
- Analysis basis
- Details of cost for 10 sqm
- Priced inputs
- 5
- Derived rate
- ₹667.05 / sqm
Under the CPWD Delhi Analysis of Rates 2023 (Civil), item 12.60 — Providing and fixing thermal insulation of ceiling (under deck insulation) with Resin Bonded Rockwool conforming to IS: 8183,density 48 kg/m3, 50 mm thick, wrapped in 200 G Virgin Polythene bags fixed to ceiling with metallic cleats (50x50x3 mm) @ 60 cm and wire mesh of 12.5mm x 24 gauge wire mesh, for top most ceiling of building — is derived from 5 priced inputs for 10 sqm and works out to ₹667.05 per sqm after water charges, GST, CPOH and cess. The full build-up is below.
- Area for 10.00 sqm.
- (Finished surface)=10.00sqm.+ Add 10% for
- ovelappings &wastage= 1.00sqm.
- Total= 11.00sqm
| Code | Input | Unit | Quantity | Rate (INR) | Amount (INR) |
|---|---|---|---|---|---|
| 7273 | Resin Bonded Rockwool 48 kg/m3Material | sqm | 11 | 117.00 | 1,287.00 |
| 9999 | Sundries including GI wire 20 SWG and polythene bags 200gmsMaterial | L.S. | 104 | 2.27 | 236.08 |
| 9999 | GI chiken mesh 12.5mm x 24 SWGMaterial | L.S. | 351 | 2.27 | 796.77 |
| 0111 | Carpenter 1st classLabour | day | 1 | 897.00 | 897.00 |
| 0114 | BeldarLabour | day | 2 | 736.00 | 1,472.00 |
- TOTAL
- 4,688.85
- Add 1 % Water charges on “W”
- 46.89
- TOTAL
- 4,735.74
- Add GST on “X” (multiplying factor 0.2127)
- 1,007.29
- TOTAL
- 5,743.03
- Add 15% CPOH on “Y”
- 861.45
- TOTAL
- 6,604.48
- Add Cess @ 1% on “Z”
- 66.04
- Cost of 10 sqm.
- 6,670.52
- Cost of 1 sqm.
- 667.05
- Say
- 667.05
From the CPWD Delhi Analysis of Rates 2023 (Civil), Volumes I & II, printed page 929. Reference only — CPWD amends rates through correction slips between editions, so verify against the official source before pricing a bid.
Use this rate in a live estimate
This is the CPWD base analysis. A real estimate adjusts it for the project's inputs and the current cost index, then maps it to the tender's BOQ. Arched reads the tender, maps it to the applicable schedule, and flags where the numbers are exposed before submission.
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