Extra for excavating trenches for pipes, cables, etc. in ordinary/hard rock exceeding 1.5 m in depth but not exceeding 3 m. (Rate is over corresponding basic item for depth upto 1.5 metre) Ordinary rock
- Item number
- 2.14.1.1
- Analysis basis
- 300m length
- Priced inputs
- 4
- Derived rate
- ₹729.80/ M LENGTH
Under the CPWD Delhi Analysis of Rates 2023 (Civil), item 2.14.1.1 (Extra for excavating trenches for pipes, cables, etc. in ordinary/hard rock exceeding 1.5 m in depth but not exceeding 3 m. (Rate is over corresponding basic item for depth upto 1.5 metre) Ordinary rock : Pipes, cables etc. exceeding 80 mm dia but not exceeding 300 mm dia) is derived from 4 priced inputs for 300m length and works out to ₹729.80 per m length after water charges, GST, CPOH and cess. The full build-up is below.
- an average dia. say 200mm.
- Slope assumed 1 in 200.
- Excavation100x0.90x1.75 = 157.50 cum.
- 200x0.90x(2.00 +3.00)/2= 450 cum.
- Total = 607.50 cum.
- Refilling, ramming and watering = 607.50
- cum
- Extra labour for ramming of rock=(2.20 *
- 607.5/93.60 = 14.28)(Based on Item No
- 2.13.1.2)
| Code | Type | Input | Unit | Quantity | Rate (INR) | Amount (INR) |
|---|---|---|---|---|---|---|
| SUB | Rate as per item No. 2.9.1 of SH: Earth WorkRate as per item 2.9.1 | cum | 607.5 | 632.95 | 3,84,517.13 | |
| SUB | Rate as per item No.2.25 of SH: Earth WorkRate as per item 2.25 | cum | 607.5 | 196.00 | 1,19,070.00 | |
| 0114 | LAB | Beldar | day | 14.28 | 736.00 | 10,510.08 |
| SUB | Less excavation for depth upto 1.50 m Rate as per Item No.2.13.1.2 of SH: Earth WorkRate as per item 2.13.1.2 | metre | -300 | 998.65 | -2,99,595.00 |
- TOTAL
- 2,14,502.21
- Add 1 % Water charges on “W-A”
- +105.10
- TOTAL
- 2,14,607.31
- Add GST on “X-A” (multiplying factor 0.2127)
- +2,257.85
- TOTAL
- 2,16,865.16
- Add 15% CPOH on “Y-A”
- +1,930.95
- TOTAL
- 2,18,796.11
- Add Cess @ 1% on “Z-A”
- +148.04
- Cost for 300m length of pipe
- 2,18,944.15
- Extra cost for one metre length
- 729.81
- SAY
- ₹729.80
- 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
- 105
From the CPWD Delhi Analysis of Rates 2023 (Civil), Volumes I & II, printed page 105. 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.