Dismantling of manhole including R.C.C. top slab, C.I. cover with frame, including stacking of useful materials near the site and disposal of unserviceable materials within 50 m lead as per direction of Engineer-in-charge
- Item number
- 19.24.1
- Analysis basis
- Details of cost of a manhole 90x80 cm
- Priced inputs
- 5
- Derived rate
- ₹2,540.85
Under the CPWD Delhi Analysis of Rates 2023 (Civil), item 19.24.1 (Dismantling of manhole including R.C.C. top slab, C.I. cover with frame, including stacking of useful materials near the site and disposal of unserviceable materials within 50 m lead as per direction of Engineer-in-charge: Rectangular manhole 90x80 cm and 45 cm deep) is derived from 5 priced inputs and works out to ₹2,540.85 after water charges, GST, CPOH and cess. The full build-up is below.
- and 45 cm deep
- Dismantling of cement concrete 1:4:8 (1
- cement : 4 coarse sand 8 : aggregate
- stone 40 mm nominal size)
- 1.51x1.41x0.20 m = 0.426 cum Say 0.43
- cum
- Dismantling of secon class brick work in
- cement mortar 1:4 (1 cement : 4 coarse
- sand)
- 4.32x0.23x0.35 m = 0.348 cum
- (-) 0.008 cum
- Net Qty 0.348 - 0.008 = 0.340 cum
- Dismantling 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
- Net qty= 0.16 cum
- Dismantling of R.C.C slab of 1:2:4 (1
- cement : 2 coarse sand : 4 grade stone
- aggregate 20 mm nominal size)
- For slab : 1.36x1.26x0.15m = 0.257 cum
- 0.042 cum
- Net qty= 0.215 cum Say 0.22 cum
- Less for pipe 2x3.14x(0.15m)² x0.23m =
- Less for pipe 1x0.90x3.14/4x(0.15m)² =
- Less for cover 0.61x0.455x0.15m = (-)
| Code | Type | Input | Unit | Quantity | Rate (INR) | Amount (INR) |
|---|---|---|---|---|---|---|
| SUB | Rate as per item no. 15.2.2 of SH : Dismantling and demolishingRate as per item 15.2.2 | cum | 0.43 | 1,503.60 | 646.55 | |
| SUB | Rate as per item no. 15.7.4 of SH :dismantling and dimolishingRate as per item 15.7.4 | cum | 0.34 | 2,060.20 | 700.47 | |
| SUB | Rate as per item no. 15.2.1 of SH : Dismantling and demolishingRate as per item 15.2.1 | cum | 0.16 | 2,434.25 | 389.48 | |
| SUB | Rate as per item no 15.3 of SH : Demolishing and dismantlingRate as per item 15.3 | cum | 0.22 | 3,551.25 | 781.28 | |
| 9999 | MAT | Removal of C.I. Cover with frame | L.S. | 7.15 | 2.27 | 16.23 |
- TOTAL
- 2,534.01
- Add 1 % Water charges on “W-A”
- +0.16
- TOTAL
- 2,534.17
- Add GST on “X-A” (multiplying factor 0.2127)
- +3.49
- TOTAL
- 2,537.66
- Add 15% CPOH on “Y-A”
- +2.98
- TOTAL
- 2,540.64
- Add Cess @ 1% on “Z-A”
- +0.23
- Cost of one no
- 2,540.87
- SAY
- ₹2,540.85
- 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
- 1754
From the CPWD Delhi Analysis of Rates 2023 (Civil), Volumes I & II, printed page 1754. For reference only. CPWD amends rates through correction slips between editions, so verify against the official source before pricing a bid.
Use this rate in a live estimate
This is the CPWD base analysis. A real estimate adjusts it for the project's inputs and the current cost index, then maps it to the tender's BOQ. We can do this for you: send the tender and we return a priced BOQ on the applicable schedule, with rate build-ups and an engineer's sign-off.