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 Gutter (600 mm over all girth)
- Item number
- 12.66.6
- Analysis basis
- Detail of cost of 100 metre
- Priced inputs
- 14
- Derived rate
- ₹1,808.65 / metre
Under the CPWD Delhi Analysis of Rates 2023 (Civil), item 12.66.6 — 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 Gutter (600 mm over all girth) — is derived from 14 priced inputs and works out to ₹1,808.65 per metre after water charges, GST, CPOH and cess. The full build-up is below.
- 0.63mm thick with zinc coating not less than
- 275gm/ sqm
- Consider a length of 100m
| Code | Input | Unit | Quantity | Rate (INR) | Amount (INR) |
|---|---|---|---|---|---|
| 3073 | Precoated/Mill finish Aluminium gutterMaterial | metre | 100 | 736.00 | 73,600.00 |
| 9977 | Carriage of gutterMaterial | L.S. | 10.4 | 2.27 | 23.61 |
| 1008 | Flats upto 10 mm in thicknessFlats up to 10 mm in thicknessMaterial | quintal | 0.749 | 5,450.00 | 4,082.05 |
| 3074 | Stainless steel self tapping screw of 6x50mm with SS hex cap and 3mm thick EPDM sealStainless steel self tapping screw of 6x50 mm with SS hex cap and 3 mm thick EPDM sealMaterial | 100 Nos | 2 | 511.00 | 1,022.00 |
| 3076 | Stainless steel bolts & nuts 10 mm dia and 125 mm long round head with slotsMaterial | each | 300 | 41.00 | 12,300.00 |
| 9977 | Carriage of screws, seam bolts & washerMaterial | L.S. | 27.3 | 2.27 | 61.97 |
| 9999 | SundriesMaterial | L.S. | 53.3 | 2.27 | 120.99 |
| 0102 | Blacksmith 1st classLabour | day | 5 | 897.00 | 4,485.00 |
| 0114 | BeldarLabour | day | 5 | 736.00 | 3,680.00 |
| 9999 | SundriesMaterial | L.S. | 126.1 | 2.27 | 286.25 |
| 0130 | MistryLabour | day | 2.8 | 897.00 | 2,511.60 |
| 0102 | Blacksmith 1st classLabour | day | 8.4 | 897.00 | 7,534.80 |
| 0112 | Carpenter 2nd classLabour | day | 6.2 | 816.00 | 5,059.20 |
| 0114 | BeldarLabour | day | 16.8 | 736.00 | 12,364.80 |
- Total
- 1,27,132.27
- Add 1 % Water charges on “W”
- 1,271.32
- TOTAL
- 1,28,403.59
- Add GST on “X” (multiplying factor 0.2127)
- 27,311.44
- TOTAL
- 1,55,715.03
- Add 15% CPOH on “Y”
- 23,357.25
- TOTAL
- 1,79,072.28
- Add Cess @ 1% on “Z”
- 1,790.72
- Cost of 100 metre
- 1,80,863.00
- Cost of 1 metre
- 1,808.63
- Say
- 1,808.65
From the CPWD Delhi Analysis of Rates 2023 (Civil), Volumes I & II, printed page 948. 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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