CPWD Analysis of Rates · Drainage
Extra for depths beyond 60 cm of sand cast iron drop connection complete
For 150 mm dia sand cast iron drop connection
- Item number
- 19.23.2
- Analysis basis
- Details of cost for one metre
- Priced inputs
- 8
- Derived rate
- ₹4,126.90 / one metre
Under the CPWD Delhi Analysis of Rates 2023 (Civil), item 19.23.2 — Extra for depths beyond 60 cm of sand cast iron drop connection complete: For 150 mm dia sand cast iron drop connection — is derived from 8 priced inputs for one metre and works out to ₹4,126.90 per one metre after water charges, GST, CPOH and cess. The full build-up is below.
- Length of pipe = 1m. Hence, Qty
- = 1 / 1.8 = 0.556 Nos.
- Cement concrete 1:5:10 (1 cement : 5 fine
- sand : 10 graded stone aggregate 40 mm
- nominal size)
- 0.45x0.50x1.00 mm = 0.225 cum
- 1/2x3.14x0.15x0.15x1.00 = 0.018 cum
- Toothing portion
- 5x0.45x0.05x0.10 m = 0.011 cum
- Total = 0.029 cum
- Net 0.225-0.029 = 0.196 cum Say 0.20
- cum
- Form work
- 1.45x1.00 m = 1.45 sqm
- For cutting 5 cm deep in alternate course
- of brick work
- Less pipe portion
| Code | Input | Unit | Quantity | Rate (INR) | Amount (INR) |
|---|---|---|---|---|---|
| 1618 | S.C.I. soil, waste and vent single socketed pipe 1.80 metres long: 150mm diaS.C.I. soil, waste and vent single socketed pipe 1.80 metres long:150 mm diaMaterial | each | 0.556 | 1,800.00 | 1,000.80 |
| 9977 | Carriage of material and fixing chargesMaterial | L.S. | 13.39 | 2.27 | 30.40 |
| Rate as per item no 4.1.11 of SH : Concrete WorkRate as per item 4.1.11Sub-analysis | cum | 0.2 | 6,189.65 | 1,237.93 | |
| Rate as per item no 5.9.2 of SH : RCCRate as per item 5.9.2Sub-analysis | sqm | 1.45 | 842.50 | 1,221.63 | |
| 9999 | SundriesMaterial | L.S. | 8.09 | 2.27 | 18.36 |
| 0123 | Mason 1st classMason 1st classLabour | day | 0.05 | 897.00 | 44.85 |
| 0124 | Mason 2nd classMason 2nd classLabour | day | 0.05 | 816.00 | 40.80 |
| 0114 | BeldarLabour | day | 0.05 | 736.00 | 36.80 |
- TOTAL
- 3,631.57
- Add 1 % Water charges on “W-A”
- 11.72
- TOTAL
- 3,643.29
- Add GST on “X-A” (multiplying factor 0.2127)
- 251.78
- TOTAL
- 3,895.07
- Add 15% CPOH on “Y-A”
- 215.33
- TOTAL
- 4,110.40
- Add Cess @ 1% on “Z-A”
- 16.51
- Cost of one metre
- 4,126.91
- Say
- 4,126.90
From the CPWD Delhi Analysis of Rates 2023 (Civil), Volumes I & II, printed page 1753. 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