CPWD Analysis of Rates · Drainage
Extra depth for circular type manhole 0.91m internal dia (at bottom) beyond 0.91 m to 1.67 m
With Sewer bricks conforming IS : 4885
- Item number
- 19.10.2
- Analysis basis
- Detail of cost of 0.76 m extra depth
- Priced inputs
- 3
- Derived rate
- ₹7,448.45
Under the CPWD Delhi Analysis of Rates 2023 (Civil), item 19.10.2 — Extra depth for circular type manhole 0.91m internal dia (at bottom) beyond 0.91 m to 1.67 m With Sewer bricks conforming IS : 4885 — is derived from 3 priced inputs and works out to ₹7,448.45 after water charges, GST, CPOH and cess. The full build-up is below.
- Brick work with modular extruded brunt
- fly ash clay sewer bricks (Conforming
- to IS: 4885 ) in cement mortar 1:4 (1
- cement : 4 coarse sand)
- Cement concrete 1:2:4 (1 cement :2
- coarse sand : 4 graded stone 20mm
- nominal size)
- 12mm cement plaster 1:3 (1 cement : 3
- coarse sand) finished with floating coat of
- neat cement.
| Code | Input | Unit | Quantity | Rate (INR) | Amount (INR) |
|---|---|---|---|---|---|
| Rate as per item No 6.36.1 of SH : Brick WorkRate as per item 6.36.1Sub-analysis | cum | 0.63 | 7,197.75 | 4,534.58 | |
| Rate as per item no 4.1.3 of SH : Concrete WorkRate as per item 4.1.3Sub-analysis | cum | 0.01 | 7,878.50 | 78.79 | |
| Rate as per item no 13.9.1 of SH : FinishingRate as per item 13.9.1Sub-analysis | sqm | 2.33 | 449.55 | 1,047.45 |
- Cost for 0.76 metre
- 5,660.82
- Cost for 1.00 metre
- 7,448.45
- Say
- 7,448.45
From the CPWD Delhi Analysis of Rates 2023 (Civil), Volumes I & II, printed page 1730. Reference only — CPWD amends rates through correction slips between editions, so verify against the official source before pricing a bid.
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