CPWD Analysis of Rates · Drainage
Providing and laying cement concrete 1:5:10 (1 cement : 5 coarse sand : 10 graded stone aggregate 40 mm nominal size) all-round S.W. pipes including bed concrete as per standard design
100 mm diameter S.W. pipe
- Item number
- 19.2.1
- Analysis basis
- Details of cost for 10 metre
- Priced inputs
- 1
- Derived rate
- ₹964.75 / metre
Under the CPWD Delhi Analysis of Rates 2023 (Civil), item 19.2.1 — Providing and laying cement concrete 1:5:10 (1 cement : 5 coarse sand : 10 graded stone aggregate 40 mm nominal size) all-round S.W. pipes including bed concrete as per standard design : 100 mm diameter S.W. pipe — is derived from 1 priced inputs for 10 metre and works out to ₹964.75 per metre after water charges, GST, CPOH and cess. The full build-up is below.
- Area = W x W/2 + ½ x (3.14 x W² / 4) (3.14 x D² / 4)
- = W² x (0.5 + 3.14 / 8) - (3.14 x D² / 4)
- Where W = D + X
- D = 100 + 12 + 12 = 124 mm or 12.4 cm
- X = 300 mm as trench depth is less than
- 1200 mm
- W = 12.4 + 30 = 42.4
- Area= 42.4² x ( 0.5 + 3.14/ 8) - (3.14 x
- 12.4²/4)
- = 1484 sqcm = 0.1484 sqm Say 0.148 sqm
- For 10 m length qty. of concrete reqd. =
- 1.48 cum
| Code | Input | Unit | Quantity | Rate (INR) | Amount (INR) |
|---|---|---|---|---|---|
| Rate as per item no 4.1.10 of SH : Concrete WorkRate as per item 4.1.10Sub-analysis | cum | 1.48 | 6,518.60 | 9,647.53 |
- Cost of 10 metre
- 9,647.53
- Cost of metre
- 964.75
- Say
- 964.75
From the CPWD Delhi Analysis of Rates 2023 (Civil), Volumes I & II, printed page 1693. Reference only — CPWD amends rates through correction slips between editions, so verify against the official source before pricing a bid.
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