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) Hard rock (requiring blasting)
- Item number
- 2.14.2.1
- Priced inputs
- 4
- Derived rate
- ₹1,091.45
Under the CPWD Delhi Analysis of Rates 2023 (Civil), item 2.14.2.1 (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) Hard rock (requiring blasting) Pipes, cables etc. exceeding 80 mm dia but not exceeding 300 mm dia) is derived from 4 priced inputs and works out to ₹1,091.45 after water charges, GST, CPOH and cess. The full build-up is below.
- 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=(2.75 *
- 607.5/93.60 = 17.85)(Based on Item No
- 2.13.2.2)
| Code | Type | Input | Unit | Quantity | Rate (INR) | Amount (INR) |
|---|---|---|---|---|---|---|
| SUB | Rate as per item No. 2.9.2 of SH: Earth WorkRate as per item 2.9.2 | cum | 607.5 | 1,049.80 | 6,37,753.50 | |
| 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 | 17.85 | 736.00 | 13,137.60 |
| SUB | Less excavation for depth upto 1.50 m Rate as per Item No.2.13.2.2 of SH: Earth WorkRate as per item 2.13.2.2 | metre | -300 | 1,493.60 | -4,48,080.00 |
- TOTAL
- 3,21,881.10
- Add 1 % Water charges on “W-A”
- +131.38
- TOTAL
- 3,22,012.48
- Add GST on “X-A” (multiplying factor 0.2127)
- +2,822.31
- TOTAL
- 3,24,834.79
- Add 15% CPOH on “Y-A”
- +2,413.69
- TOTAL
- 3,27,248.48
- Add Cess @ 1% on “Z-A”
- +185.05
- Cost for 300m length of pipe
- 3,27,433.53
- Extra cost for one metre length
- 1,091.45
- SAY
- ₹1,091.45
- 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
- 106
From the CPWD Delhi Analysis of Rates 2023 (Civil), Volumes I & II, printed page 106. 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.