CPWD Analysis of Rates · Water Supply
Extra for every operation of disinfecting the C.I. main by flushing with water containing bleaching powder @ 0.5 gms per litre of water and cleaning the same with fresh water, including getting the samples of water tested in the municipal laboratory
80 mm diameter C.I. pipe
- Item number
- 18.81.1
- Analysis basis
- Details of cost for 100 metres
- Priced inputs
- 4
- Derived rate
- ₹674.95 / metres
Under the CPWD Delhi Analysis of Rates 2023 (Civil), item 18.81.1 — Extra for every operation of disinfecting the C.I. main by flushing with water containing bleaching powder @ 0.5 gms per litre of water and cleaning the same with fresh water, including getting the samples of water tested in the municipal laboratory: 80 mm diameter C.I. pipe — is derived from 4 priced inputs for 100 metres and works out to ₹674.95 per metres after water charges, GST, CPOH and cess. The full build-up is below.
| Code | Input | Unit | Quantity | Rate (INR) | Amount (INR) |
|---|---|---|---|---|---|
| 1301 | Bleaching powderMaterial | quintal | 0.003 | 1,700.00 | 5.10 |
| 0116 | Fitter (grade 1)Labour | day | 0.11 | 897.00 | 98.67 |
| 0114 | BeldarLabour | day | 0.49 | 736.00 | 360.64 |
| 9999 | Sundries including testing of samplesMaterial | L.S. | 4.42 | 2.27 | 10.03 |
- TOTAL
- 474.44
- Add 1 % Water charges on “W”
- 4.74
- TOTAL
- 479.18
- Add GST on “X” (multiplying factor 0.2127)
- 101.92
- TOTAL
- 581.10
- Add 15% CPOH on “Y”
- 87.17
- TOTAL
- 668.27
- Add Cess @ 1% on “Z”
- 6.68
- Cost of 100 metre
- 674.95
- Say
- 674.95
From the CPWD Delhi Analysis of Rates 2023 (Civil), Volumes I & II, printed page 1573. Reference only — CPWD amends rates through correction slips between editions, so verify against the official source before pricing a bid.
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