CPWD Analysis of Rates · Drainage
Constructing brick masonry manhole in cement mortar 1:4 ( 1 cement : 4 coarse sand ) with R.C.C. top slab with 1:1.5:3 mix (1 cement : 1.5 coarse sand (zone-III) : 3 graded stone aggregate 20 mm nominal size), foundation concrete 1:4:8 mix (1 cement : 4 coarse sand (zone-III) : 8 graded stone aggregate 40 mm nominal size), inside plastering 12 mm thick with cement mortar 1:3 (1 cement : 3 coarse sand) finished with floating coat of neat cement and making channels in cement concrete 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size) finished with a floating coat of neat cement complete as per standard design : Inside size 90x80 cm and 45 cm deep including C.I. cover with frame (light duty) 455x610 mm internal dimensions, total weight of cover and frame to be not less than 38 kg (weight of cover 23 kg and weight of frame 15 kg)
With common burnt clay F.P.S. (non modular) bricks of class designation 7.5
- Item number
- 19.7.1.1
- Analysis basis
- Details of cost for 1 manhole
- Priced inputs
- 13
- Derived rate
- ₹12,770.55 / manhole
Under the CPWD Delhi Analysis of Rates 2023 (Civil), item 19.7.1.1 — Constructing brick masonry manhole in cement mortar 1:4 ( 1 cement : 4 coarse sand ) with R.C.C. top slab with 1:1.5:3 mix (1 cement : 1.5 coarse sand (zone-III) : 3 graded stone aggregate 20 mm nominal size), foundation concrete 1:4:8 mix (1 cement : 4 coarse sand (zone-III) : 8 graded stone aggregate 40 mm nominal size), inside plastering 12 mm thick with cement mortar 1:3 (1 cement : 3 coarse sand) finished with floating coat of neat cement and making channels in cement concrete 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size) finished with a floating coat of neat cement complete as per standard design : Inside size 90x80 cm and 45 cm deep including C.I. cover with frame (light duty) 455x610 mm internal dimensions, total weight of cover and frame to be not less than 38 kg (weight of cover 23 kg and weight of frame 15 kg) : With common burnt clay F.P.S. (non modular) bricks of class designation 7.5 — is derived from 13 priced inputs for 1 manhole and works out to ₹12,770.55 per manhole after water charges, GST, CPOH and cess. The full build-up is below.
- Cement concrete 1:4:8 (1 cement : 4
- coarse sand : 8 graded stone aggregate
- 40 mm nominal size)
- 1.51x1.41x0.20 m = 0.426 cum Say 0.43
- cum
- Brick work with bricks of class designation 7.5 in foundation & plinth in cement
- mortar 1:4 (1 cement : 4 coarse sand)
- 4.32x0.23x0.35 m = 0.348 cum
- (-) 0.008 cum
- Total = 0.340 cum
- Cement concrete 1:2:4 (1 cement : 2
- coarse sand : 4 graded stone aggregate
- 20 mm nominal size) for benching
- 2x0.90x(0.80/2) x (0.30+0.20)/2 = 0.18
- cum
- (-) 0.02 cum
- = 0.16 cum
- 12 mm cement plaster 1:3 (1 cement : 3
- coarse sand) finished with floating coat of
- neat cement
- 3.40mx0.05m = 0.17 sqm
- 2x½x0.80x0.10m = 0.08 sqm
- Total= 0.25 sqm
- Reinforced cement concrete 1:1.5:3 (1
- cement : 1.5 coarse sand : 3 graded
- stone aggregate 20 mm nominal size)
- For slab : 1.36x1.26x0.15m = 0.257 cum
- 0.042 cum
- = 0.215 cum Say 0.22 cum
- T.M.T. bars steel reinforcement for R.C.C
- work of slab
- 0.22 cum @ 48.06 kg/cum = 10.57 kg
- Form work = 0.90x0.80 = 0.72 sqm
- sqm
- = 0.442 sqm Say 0.44 sqm
- Extra labour for making channel :
- (inside)
- Less for pipe 2x3.14x(0.15m)²x0.23m =
- Less for pipe 1x0.90x3.14/4x(0.15m)² =
- Less for cover 0.61x0.455x0.15m = (-)
- Less cover = 0.61x0.455m = (-) 0.278
| Code | Input | Unit | Quantity | Rate (INR) | Amount (INR) |
|---|---|---|---|---|---|
| Rate as per item no 4.1.8 of SH : Concrete WorkRate as per item 4.1.8Sub-analysis | cum | 0.43 | 6,812.00 | 2,929.16 | |
| Rate as per item no 6.1.1 of SH : Brick WorkRate as per item 6.1.1Sub-analysis | cum | 0.34 | 7,370.65 | 2,506.02 | |
| Rate as per item no. 4.1.3 of SH : Concrete WorkRate as per item 4.1.3Sub-analysis | cum | 0.16 | 7,878.50 | 1,260.56 | |
| Rate as per item no 13.9.1 of SH : FinishingRate as per item 13.9.1Sub-analysis | sqm | 0.25 | 449.55 | 112.39 | |
| Rate as per item no. 5.1.2 of SH : RCC workRate as per item 5.1.2Sub-analysis | cum | 0.22 | 9,045.75 | 1,990.07 | |
| Rate as per item no. 5.22.6 of SH : RCC workRate as per item 5.22.6Sub-analysis | kg | 10.57 | 107.85 | 1,139.97 | |
| Rate as per item no 5.9.3 of SH : RCC WorkRate as per item 5.9.3Sub-analysis | sqm | 0.44 | 927.25 | 407.99 | |
| 0123 | Mason 1st classMason 1st classLabour | day | 0.06 | 897.00 | 53.82 |
| 0124 | Mason 2nd classMason 2nd classLabour | day | 0.06 | 816.00 | 48.96 |
| 1354 | Rectangular cover 455x610 mm with frame (low duty)C.I. Rectangular cover 455x610 mm with frame (low duty)Material | each | 1 | 1,540.00 | 1,540.00 |
| 9977 | Carriage of C.I. cover & frameMaterial | L.S. | 6.76 | 2.27 | 15.35 |
| 9999 | Painting of C.I. cover & frame with coal tarMaterial | L.S. | 6.76 | 2.27 | 15.35 |
| 9999 | SundriesMaterial | L.S. | 13.52 | 2.27 | 30.69 |
- TOTAL
- 12,050.33
- Add 1 % Water charges on “W-A”
- 17.04
- TOTAL
- 12,067.37
- Add GST on “X-A” (multiplying factor 0.2127)
- 366.10
- TOTAL
- 12,433.47
- Add 15% CPOH on “Y-A”
- 313.10
- TOTAL
- 12,746.57
- Add Cess @ 1% on “Z-A”
- 24.00
- Cost of each
- 12,770.57
- Say
- 12,770.55
From the CPWD Delhi Analysis of Rates 2023 (Civil), Volumes I & II, printed page 1715. Reference only — CPWD amends rates through correction slips between editions, so verify against the official source before pricing a bid.
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