CPWD Analysis of Rates · Roofing
Providing and fixing fibre cement reinforced by organic fibres and/or inorganic synthetic fibres roofing accessories in all colours with polymer coated J or L hooks, bolts and nuts and or G.I. seam bolts and nuts, G.I. plain and bitumen washers or with self drilling fastener and EPDM washer etc. complete
Special north light curves
- Item number
- 12.13.7
- Analysis basis
- Details of cost for 20 Nos
- Priced inputs
- 9
- Derived rate
- ₹1,013.85 / no
Under the CPWD Delhi Analysis of Rates 2023 (Civil), item 12.13.7 — Providing and fixing fibre cement reinforced by organic fibres and/or inorganic synthetic fibres roofing accessories in all colours with polymer coated J or L hooks, bolts and nuts and or G.I. seam bolts and nuts, G.I. plain and bitumen washers or with self drilling fastener and EPDM washer etc. complete: Special north light curves — is derived from 9 priced inputs for 20 Nos and works out to ₹1,013.85 per no after water charges, GST, CPOH and cess. The full build-up is below.
- Details of special north light ventilator curve
- 20.2 metres long complete length
- Special north light curves of 1.016 metres
- nominal length = 20 nos. +
- Total = 21 nos.
- Add 5% wastage = 1.0 No.
| Code | Input | Unit | Quantity | Rate (INR) | Amount (INR) |
|---|---|---|---|---|---|
| 0234 | Fibre reinforced by organic fibres and/or inorganic synthetic fibres cement special north light curvesMaterial | each | 21 | 600.00 | 12,600.00 |
| 1023 | Galvanised steel J or L hooks 8 mm diaMaterial | 10 Nos | 4 | 130.00 | 520.00 |
| 1209 | G.I. plain washer thickMaterial | 100 Nos | 0.4 | 35.00 | 14.00 |
| 1208 | Bitumen washerMaterial | 100 Nos | 0.4 | 30.00 | 12.00 |
| 9977 | Carriage of hooks, nuts, washers and curvesMaterial | L.S. | 9.88 | 2.27 | 22.43 |
| 9999 | SundriesMaterial | L.S. | 6.24 | 2.27 | 14.16 |
| 0130 | MistryLabour | day | 0.1 | 897.00 | 89.70 |
| 0112 | Carpenter 2nd classLabour | day | 0.3 | 816.00 | 244.80 |
| 0114 | BeldarLabour | day | 1 | 736.00 | 736.00 |
- TOTAL
- 14,253.09
- Add 1 % Water charges on “W”
- 142.53
- TOTAL
- 14,395.62
- Add GST on “X” (multiplying factor 0.2127)
- 3,061.95
- TOTAL
- 17,457.57
- Add 15% CPOH on “Y”
- 2,618.64
- TOTAL
- 20,076.21
- Add Cess @ 1% on “Z”
- 200.76
- Cost of 20 nos
- 20,276.97
- Cost of 1.00 no
- 1,013.85
- Say
- 1,013.85
From the CPWD Delhi Analysis of Rates 2023 (Civil), Volumes I & II, printed page 871. 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.
See how estimation works