CPWD Analysis of Rates · Roofing
Providing and fixing of Pre-coated colour or mill finish Aluminium Roofing Accessories in 0.71 mm thickness ,Alloy 31500 (IS designation) [Aluminium Alloy (AA) 3004 (ISO designation)] For color, coating shall be 5-7 microns epoxy primer on both sides of the sheet and polyester top coat 15-18 microns, using self drilling/tapping SS screws of size 6 x 50mm with 3mm thick EPDM seal and SS plain washer complete
Precoated/mill finish aluminium Flashings/ Aprons (Upto 600 mm)
- Item number
- 12.66.2
- Priced inputs
- 6
- Derived rate
- ₹977.15 / metre
Under the CPWD Delhi Analysis of Rates 2023 (Civil), item 12.66.2 — Providing and fixing of Pre-coated colour or mill finish Aluminium Roofing Accessories in 0.71 mm thickness ,Alloy 31500 (IS designation) [Aluminium Alloy (AA) 3004 (ISO designation)] For color, coating shall be 5-7 microns epoxy primer on both sides of the sheet and polyester top coat 15-18 microns, using self drilling/tapping SS screws of size 6 x 50mm with 3mm thick EPDM seal and SS plain washer complete : Precoated/mill finish aluminium Flashings/ Aprons (Upto 600 mm) — is derived from 6 priced inputs and works out to ₹977.15 per metre after water charges, GST, CPOH and cess. The full build-up is below.
- Details for shed of 20.2 metres completed
- length
- Length of ridges 20.2 metre + 5% wastage =
- 1.01 metre. Total =23.11 metre.
| Code | Input | Unit | Quantity | Rate (INR) | Amount (INR) |
|---|---|---|---|---|---|
| 3069 | Precoated/Mill finish Aluminium flashings/ aprons 0.50mm TCT/plain and wide upto 600 mmPrecoated/Mill finish Aluminium flashings/aprons 0.50 mm TCT/plain and wide upto 600 mmMaterial | metre | 23.11 | 561.00 | 12,964.71 |
| 9977 | Carriage of apron pieces. (The apron pieces are to be fixed with the same screws as the sheets)Material | L.S. | 3.25 | 2.27 | 7.38 |
| 9999 | SundriesMaterial | L.S. | 3.25 | 2.27 | 7.38 |
| 0130 | MistryLabour | day | 0.07 | 897.00 | 62.79 |
| 0112 | Carpenter 2nd classLabour | day | 0.28 | 816.00 | 228.48 |
| 0114 | BeldarLabour | day | 0.82 | 736.00 | 603.52 |
- Total
- 13,874.26
- Add 1 % Water charges on “W”
- 138.74
- TOTAL
- 14,013.00
- Add GST on “X” (multiplying factor 0.2127)
- 2,980.57
- TOTAL
- 16,993.57
- Add 15% CPOH on “Y”
- 2,549.04
- TOTAL
- 19,542.61
- Add Cess @ 1% on “Z”
- 195.43
- Cost of 20.20 metre
- 19,738.04
- Cost of 1 metre
- 977.13
- Say
- 977.15
From the CPWD Delhi Analysis of Rates 2023 (Civil), Volumes I & II, printed page 946. 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
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