CPWD Analysis of Rates · Water Proofing
Grading roof for water proofing treatment with
Cement concrete 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20mm nominal size)
- Item number
- 22.14.1
- Analysis basis
- Details of cost for one cum.
- Priced inputs
- 11
- Derived rate
- ₹8,042.30 / one cum
Under the CPWD Delhi Analysis of Rates 2023 (Civil), item 22.14.1 — Grading roof for water proofing treatment with Cement concrete 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20mm nominal size) — is derived from 11 priced inputs for one cum and works out to ₹8,042.30 per one cum after water charges, GST, CPOH and cess. The full build-up is below.
| Code | Input | Unit | Quantity | Rate (INR) | Amount (INR) |
|---|---|---|---|---|---|
| 0295 | Stone Aggregate (Single size) : 20 mm nominal sizeMaterial | cum | 0.67 | 1,425.00 | 954.75 |
| 0297 | Stone Aggregate (Single size) : 10 mm nominal sizeMaterial | cum | 0.22 | 1,400.00 | 308.00 |
| 0982 | Coarse sand (zone III)Material | cum | 0.45 | 1,450.00 | 652.50 |
| 0367 | Portland Cement (OPC-43 grade)Material | tonne | 0.32 | 5,156.00 | 1,649.92 |
| 0114 | BeldarLabour | day | 1.63 | 736.00 | 1,199.68 |
| 0101 | BhistiLabour | day | 0.7 | 816.00 | 571.20 |
| 0123 | Mason 1st classMason 1st classLabour | day | 0.1 | 897.00 | 89.70 |
| 9999 | Sundries, brushes etc.Material | L.S. | 14.3 | 2.27 | 32.46 |
| 0002 | Hire charges of Concrete Mixer 0.25 to 0.40 cum with hooperHire charges of Concrete Mixer 0.25 to 0.40 cum with HopperMachinery | day | 0.07 | 900.00 | 63.00 |
| 0012 | Vibrator (Needle type 40 mm)Machinery | day | 0.07 | 400.00 | 28.00 |
| 9999 | Sundries for laying in terraceMaterial | L.S. | 45.76 | 2.27 | 103.88 |
- TOTAL
- 5,653.09
- Add 1 % Water charges on “W”
- 56.53
- TOTAL
- 5,709.62
- Add GST on “X” (multiplying factor 0.2127)
- 1,214.44
- TOTAL
- 6,924.06
- Add 15% CPOH on “Y”
- 1,038.61
- TOTAL
- 7,962.67
- Add Cess @ 1% on “Z”
- 79.63
- Cost of one cum
- 8,042.30
- Say
- 8,042.30
From the CPWD Delhi Analysis of Rates 2023 (Civil), Volumes I & II, printed page 1857. Reference only — CPWD amends rates through correction slips between editions, so verify against the official source before pricing a bid.
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