CPWD Analysis of Rates · Reinforced Cement Concrete
Providing and placing in position precast reinforced cement concrete waffle units, square or rectangular, as per design and shape for floors and roofs in 1:1½:3 (1 Cement : 1½ coarse sand (zone-III) derived from natural sources : 3 graded stone aggregate 10 mm nominal size derived from natural sources), including flush or deep ruled pointing at joints in Cement mortar 1:2 (1 Cement : 2 Fine sand), making necessary holes of required sizes for carrying through service lines etc., providing steel hooks for lifting etc, form work in precasting, handling, hoisting, centering and erection complete for all floor levels but, excluding the cost of reinforcement
- Item number
- 5.36
- Analysis basis
- Details of cost for 1.38 cum
- Priced inputs
- 8
- Derived rate
- ₹33,018.75 / cum
Under the CPWD Delhi Analysis of Rates 2023 (Civil), item 5.36 — Providing and placing in position precast reinforced cement concrete waffle units, square or rectangular, as per design and shape for floors and roofs in 1:1½:3 (1 Cement : 1½ coarse sand (zone-III) derived from natural sources : 3 graded stone aggregate 10 mm nominal size derived from natural sources), including flush or deep ruled pointing at joints in Cement mortar 1:2 (1 Cement : 2 Fine sand), making necessary holes of required sizes for carrying through service lines etc., providing steel hooks for lifting etc, form work in precasting, handling, hoisting, centering and erection complete for all floor levels but, excluding the cost of reinforcement — is derived from 8 priced inputs for 1.38 cum and works out to ₹33,018.75 per cum after water charges, GST, CPOH and cess. The full build-up is below.
- Consider a waffle 09. x 0.9 x 0.3m
- Total area covered 4.548x3.636 = 16.54 sqm.
- Cement concrete in 1 unit
- Top 0.8x0.8x0.035 = 0.0224
- Sides 2(0.8x0.265x0.0325) = 0.0138
- 2(0.735x0.265x0.0325) = 0.0127
- Total = 0.0489
- Flange 4x0.85x0.05x0.035 = 0.0060
- Total = 0.0549
- Total = 0.069 cum.
- Quantity for 20 such units = 1.38 cum.
- (i) Shuttering and centring
- Face in contact
- 4x0.8x0.265 = 0.848
- Inner 4x0.735x0.265 = 0.779
- Top (inside) 1x0.735x0.735 = 0.540
- Flange 4x0.9x0.035 = 0.126
- Total = 2.293 sqm.
- Quantity 20 such units 45.86 sqm.
- Hooks for lifting
- 2x1.5 = 3.0m
- 4x0.01 = 0.04m
- Total = 3.04m
- @ 3kg per m-9.12Kg or 0.009 t = 9 kg
- (iv) Transportation and erection labour for 20
- units
- (v) Cost of poining flush or deep ruled in cement mortar 1:2 (1 Cement : 2 fine sand)
- Add for Fillets 25% = 0.0137
| Code | Input | Unit | Quantity | Rate (INR) | Amount (INR) |
|---|---|---|---|---|---|
| Rate as per item no 5.2.2 of SH : RCCRate as per item 5.2.2Sub-analysis | cum | 1.38 | 10,852.95 | 14,977.07 | |
| Rate as per item no 5.9.15 of SH : RCCRate as per item 5.9.15Sub-analysis | sqm | 45.86 | 392.15 | 17,984.00 | |
| Rate as per item no 10.2 of SH : Steel workRate as per item 10.2Sub-analysis | kg | 9 | 133.70 | 1,203.30 | |
| 9988 | (iii) 10mm dia. Bolts 60mm long with nuts and washers 2x2 = 4 Nos. including carriage of boltsMaterial | L.S. | 13 | 2.27 | 29.51 |
| 9999 | SundriesMaterial | L.S. | 79.95 | 2.27 | 181.49 |
| 0126 | Mason (for ornamental stone work) 1st classLabour | day | 1 | 897.00 | 897.00 |
| 0114 | BeldarLabour | day | 6 | 736.00 | 4,416.00 |
| Rate as per item no 13.35.1 of SH : FinishingRate as per item 13.35.1Sub-analysis | sqm | 16.54 | 214.20 | 3,542.87 |
- TOTAL
- 43,231.24
- Add 1 % Water charges on “W-A”
- 55.24
- TOTAL
- 43,286.48
- Add GST on “X-A” (multiplying factor 0.2127)
- 1,186.70
- TOTAL
- 44,473.18
- Add 15% CPOH on “Y-A”
- 1,014.89
- TOTAL
- 45,488.07
- Add Cess @ 1% on “Z-A”
- 77.81
- Total for 20 units
- 45,565.88
- Cost for 1.38 cum.
- 45,565.88
- Cost for 1 cum.
- 33,018.75
- Say
- 33,018.75
From the CPWD Delhi Analysis of Rates 2023 (Civil), Volumes I & II, printed page 284. Reference only — CPWD amends rates through correction slips between editions, so verify against the official source before pricing a bid.
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