Providing and fixing in position ridges of 3.5 to 4 mm thick bamboo mat ridge cap (BMRC) as per IS: 15476-2004 in roofing with self drilling screws along with EPDM washers complete or with galvanized iron J or L hooks 8mm dia G.I. plain and bitumen washers etc, all complete as per direction of Engineer-in-Charge
- Item number
- 26.6B
- Analysis basis
- length of
- Priced inputs
- 6
- Derived rate
- ₹4,830.10/ METRE
Under the CPWD Delhi Analysis of Rates 2023 (Civil), item 26.6B (Providing and fixing in position ridges of 3.5 to 4 mm thick bamboo mat ridge cap (BMRC) as per IS: 15476-2004 in roofing with self drilling screws along with EPDM washers complete or with galvanized iron J or L hooks 8mm dia G.I. plain and bitumen washers etc, all complete as per direction of Engineer-in-Charge) is derived from 6 priced inputs for length of and works out to ₹4,830.10 per metre after water charges, GST, CPOH and cess. The full build-up is below.
- metre (pair of 43cm width each)
- Consider a shed of 18mx9m (external
- dimensions of plinth). Length of ridge 18.50
- metre.
- MATERIAL:
- Ridges (Male & female) of size: 1.05m
- length required = 20 sets x 1.05m = 21.00
- metre, Add wastage @ 5% = 1.05 metre,
- Total length = 22.05 metre.
- LABOUR:
| Code | Type | Input | Unit | Quantity | Rate (INR) | Amount (INR) |
|---|---|---|---|---|---|---|
| 8145 | MAT | Bamboo Mat Ridge cap 3.5 to 4mm thick conforming to IS 15476:2004Bamboo Mat Ridge cap 3.5 to 4 mm thick conforming to IS 15476:2004 | metre | 22.05 | 2,810.00 | 61,960.50 |
| 9977 | MAT | Carriage (The ridges to be fixed with the same hooks as the sheets) | L.S. | 19.43 | 2.27 | 44.11 |
| 9999 | MAT | Sundries | L.S. | 9.71 | 2.27 | 22.04 |
| 0130 | LAB | Mistry | day | 0.2 | 897.00 | 179.40 |
| 0112 | LAB | Carpenter 2nd class | day | 0.2 | 816.00 | 163.20 |
| 0114 | LAB | Beldar | day | 0.6 | 736.00 | 441.60 |
- TOTAL
- 62,810.85
- Add 1 % Water charges on “W”
- +628.11
- TOTAL
- 63,438.96
- Add GST on “X” (multiplying factor 0.2127)
- +13,493.47
- TOTAL
- 76,932.43
- Add 15% CPOH on “Y”
- +11,539.86
- TOTAL
- 88,472.29
- Add Cess @ 1% on “Z”
- +884.72
- Cost of 18.50 metre
- 89,357.01
- Cost of 1 metre
- 4,830.11
- SAY
- ₹4,830.10
- PUBLISHED BY
- Central Public Works Department (CPWD)
- EDITION
- DAR 2023 · Delhi
- EFFECTIVE
- 2023-09-14Both volumes are dated 14 September 2023 on their title pages.
- RETRIEVED
- 2026-09-08
- GST
- 18%, added in each item's build-up
- PRINTED PAGE
- 1912
From the CPWD Delhi Analysis of Rates 2023 (Civil), Volumes I & II, printed page 1912. For 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. We can do this for you: send the tender and we return a priced BOQ on the applicable schedule, with rate build-ups and an engineer's sign-off.