Constructing masonry Chamber 30x30x50 cm inside, in brick work in cement mortar 1:4 (1 cement :4 coarse sand) for stop cock, with C. I. surface box 100x100 x75 mm (inside) with hinged cover fixed in reinforced cement concrete slab 1:1.5:3 mix (1 cement : 1.5 coarse sand : 3 graded stone aggregate 20 mm nominal size), including necessary excavation, foundation concrete 1:5:10 ( 1 cement : 5 fine sand : 10 graded stone aggregate 40mm nominal size ) and inside plastering with cement mortar 1:3 (1 cement : 3 coarse sand) 12mm thick, finished with a floating coat of neat cement complete as per standard design
- Item number
- 18.32.1
- Analysis basis
- one chamber
- Priced inputs
- 10
- Derived rate
- ₹1,992.60/ ONE CHAMBER
Under the CPWD Delhi Analysis of Rates 2023 (Civil), item 18.32.1 (Constructing masonry Chamber 30x30x50 cm inside, in brick work in cement mortar 1:4 (1 cement :4 coarse sand) for stop cock, with C. I. surface box 100x100 x75 mm (inside) with hinged cover fixed in reinforced cement concrete slab 1:1.5:3 mix (1 cement : 1.5 coarse sand : 3 graded stone aggregate 20 mm nominal size), including necessary excavation, foundation concrete 1:5:10 ( 1 cement : 5 fine sand : 10 graded stone aggregate 40mm nominal size ) and inside plastering with cement mortar 1:3 (1 cement : 3 coarse sand) 12mm thick, finished with a floating coat of neat cement complete as per standard design : With common burnt clay F.P.S.(non modular) bricks of class designation 7.5) is derived from 10 priced inputs for one chamber and works out to ₹1,992.60 per one chamber after water charges, GST, CPOH and cess. The full build-up is below.
- (i) Earth work in excavation including
- refilling and disposal of surplus earth
- 0.68x0.68x0.65m=0.301cum.
- (ii) Cement concrete 1:5:10 (1 Cement :
- 5 fine sand : 10 graded stone aggregate
- 40mm nominal size)
- 0.68x0.68x0.075m=0.035cum. Say 0.04
- cum.
- (iii) Half brick masonry with FPS bricks of
- class 7.5 in cement mortar 1:4 (1 Cement
- : 4 coarse sand) in foundations and plinth
- 1.66mx0.50m=0.83 sqm
- (iv) 12mm cement plaster 1:3 (1 Cement
- : 3 Coarse sand) finished with a floating
- coat of neat cement.
- 1.20x0.50=0.60sqm
- 0.30x0.30=0.09sqm.
- Total =0.69sqm. Say 0.70sqm.
- (vi)
- (vii) Cement concrete 1:1.5:3 (1 Cement
- : 1.5 Coarse sand : 3 graded stone
- aggregate 20mm nominal size) in slab =
- 0.53mx0.53mx0.075m = 0.02107cum.
- )0.00094 cum.
- = 0.0201 cum. Say 0.02cum.
- (viii)T.M.T. bars steel reinforcement for
- R.C.C work
- 0.02 cumx80kg/cum. = 1.60kg
- Less surface box 0.112x0.112x0.076 =(-
| Code | Type | Input | Unit | Quantity | Rate (INR) | Amount (INR) |
|---|---|---|---|---|---|---|
| SUB | (Rate as per item no. 2.8.1 of SH: Earth work)Rate as per item 2.8.1 | cum | 0.3 | 260.30 | 78.09 | |
| SUB | Rate as per item No.2.25Rate as per item 2.25 | cum | 0.3 | 196.00 | 58.80 | |
| SUB | Rate as per item no 4.1.11 of SH : Concrete workRate as per item 4.1.11 | cum | 0.04 | 6,189.65 | 247.59 | |
| SUB | Rate as per item no 6.12.2 of SH : Brick WorkRate as per item 6.12.2 | sqm | 0.83 | 905.05 | 751.19 | |
| SUB | Rate as per item no 13.9.1 of SH : FinishingRate as per item 13.9.1 | sqm | 0.7 | 449.55 | 314.69 | |
| 1304 | MAT | Surface box for stop cock | each | 1 | 120.00 | 120.00 |
| 9977 | MAT | Carriage of C.I. surface box | L.S. | 1.43 | 2.27 | 3.25 |
| SUB | Rate as per item no. 5.1.2 of SH : RCC workRate as per item 5.1.2 | cum | 0.02 | 9,045.75 | 180.92 | |
| SUB | Rate as per item no. 5.22.6 of SH : RCC workRate as per item 5.22.6 | kg | 1.6 | 107.85 | 172.56 | |
| 9999 | MAT | Sundries | L.S. | 4.16 | 2.27 | 9.44 |
- TOTAL
- 1,936.53
- Add 1 % Water charges on “W-A”
- +1.33
- TOTAL
- 1,937.86
- Add GST on “X-A” (multiplying factor 0.2127)
- +28.51
- TOTAL
- 1,966.37
- Add 15% CPOH on “Y-A”
- +24.38
- TOTAL
- 1,990.75
- Add Cess @ 1% on “Z-A”
- +1.87
- Cost of one manhole
- 1,992.62
- SAY
- ₹1,992.60
- PUBLISHED BY
- Central Public Works Department (CPWD)
- EDITION
- DAR 2023 · Delhi
- EFFECTIVE
- 2023-09-14Both volumes are dated 14 September 2023 on their title pages.
- RETRIEVED
- 2026-09-08
- GST
- 18%, added in each item's build-up
- PRINTED PAGE
- 1473
From the CPWD Delhi Analysis of Rates 2023 (Civil), Volumes I & II, printed page 1473. For reference only. CPWD amends rates through correction slips between editions, so verify against the official source before pricing a bid.
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