CPWD Analysis of Rates · Water Supply
Cutting holes up to 15x15 cm in R.C.C. floors and roofs for passing drain pipe etc. and repairing the hole after insertion of drain pipe etc. with cement concrete 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size), including finishing complete so as to make it leak proof
- Item number
- 18.77
- Analysis basis
- Details of cost for 10 holes
- Priced inputs
- 7
- Derived rate
- ₹452.00 / hole
Under the CPWD Delhi Analysis of Rates 2023 (Civil), item 18.77 — Cutting holes up to 15x15 cm in R.C.C. floors and roofs for passing drain pipe etc. and repairing the hole after insertion of drain pipe etc. with cement concrete 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size), including finishing complete so as to make it leak proof — is derived from 7 priced inputs for 10 holes and works out to ₹452.00 per hole after water charges, GST, CPOH and cess. The full build-up is below.
- Average size 15x15x15 cm
- Labour for cutting holes
- Cement concrete 1:2:4 (1 cement: 2
- coarse sand ; 4 graded stone aggregate
- 20 mm nominal size)
- 10x0.15x0.15x0.15 m = 0.033 cum
- Les 33% for pipe etc. = (-) 0.011 cum
- = 0.022 cum Say 0.0.02 cum
| Code | Input | Unit | Quantity | Rate (INR) | Amount (INR) |
|---|---|---|---|---|---|
| 0123 | Mason 1st classMason 1st classLabour | day | 0.83 | 897.00 | 744.51 |
| 0124 | Mason 2nd classMason 2nd classLabour | day | 0.83 | 816.00 | 677.28 |
| 0114 | BeldarLabour | day | 1.67 | 736.00 | 1,229.12 |
| Rate as per item no. 4.1.3 of SH : concrete WorkRate as per item 4.1.3Sub-analysis | cum | 0.02 | 7,878.50 | 157.57 | |
| 9999 | Finishing top and bottom and making the holes leak proofMaterial | L.S. | 121.16 | 2.27 | 275.03 |
| 9999 | Add for delayMaterial | L.S. | 40.3 | 2.27 | 91.48 |
| 9999 | SundriesMaterial | L.S. | 21.58 | 2.27 | 48.99 |
- TOTAL
- 3,223.98
- Add 1 % Water charges on “W-A”
- 30.66
- TOTAL
- 3,254.64
- Add GST on “X-A” (multiplying factor 0.2127)
- 658.75
- TOTAL
- 3,913.39
- Add 15% CPOH on “Y-A”
- 563.37
- TOTAL
- 4,476.76
- Add Cess @ 1% on “Z-A”
- 43.19
- Cost of 10 holes
- 4,519.95
- Cost of 1 hole
- 452.00
- Say
- 452.00
From the CPWD Delhi Analysis of Rates 2023 (Civil), Volumes I & II, printed page 1566. Reference only — CPWD amends rates through correction slips between editions, so verify against the official source before pricing a bid.
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