CPWD Analysis of Rates · Water Supply
Providing and laying Double Flanged (Screwed/ Welded) Centrifugally (Spun) Ductile Iron Pipes of Class K - 9 conforming to IS : 8329
450 mm dia Ductile Iron Double Flanged
- Item number
- 18.73.8
- Analysis basis
- Details of cost for 5 metre
- Priced inputs
- 2
- Derived rate
- ₹10,136.10 / metre
Under the CPWD Delhi Analysis of Rates 2023 (Civil), item 18.73.8 — Providing and laying Double Flanged (Screwed/ Welded) Centrifugally (Spun) Ductile Iron Pipes of Class K - 9 conforming to IS : 8329: 450 mm dia Ductile Iron Double Flanged — is derived from 2 priced inputs for 5 metre and works out to ₹10,136.10 per metre after water charges, GST, CPOH and cess. The full build-up is below.
- 450 mm dia. ductile iron pipes double
- flanged
- Weight of 1 m pipes = 127.800 Kg
- Weight of 5 m pipes 127.800x5 = 639.00
- Kg
| Code | Input | Unit | Quantity | Rate (INR) | Amount (INR) |
|---|---|---|---|---|---|
| 7693 | Ductile Iron Pipe Class K-9 flanges and welding 450mm diaDuctile Iron Pipe Class K-9 flanges and welding 450 mm diaMaterial | metre | 5 | 6,800.00 | 34,000.00 |
| Rate as per Item Number 18.23 of SH: Water SupplyRate as per item 18.23Sub-analysis | quintal | 6.39 | 361.65 | 2,310.94 |
- TOTAL
- 36,310.94
- Add 1 % Water charges on “W-A”
- 340.00
- TOTAL
- 36,650.94
- Add GST on “X-A” (multiplying factor 0.2127)
- 7,304.12
- TOTAL
- 43,955.06
- Add 15% CPOH on “Y-A”
- 6,246.62
- TOTAL
- 50,201.68
- Add Cess @ 1% on “Z-A”
- 478.91
- Cost of 5 metre
- 50,680.59
- Cost per metre
- 10,136.12
- Say
- 10,136.10
From the CPWD Delhi Analysis of Rates 2023 (Civil), Volumes I & II, printed page 1562. 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