CPWD Analysis of Rates · Earth Work
Extra for planking and strutting in open timbering if required to be left permanently in position. (Face area of the timber permanently left to be measured)
- Item number
- 2.23
- Analysis basis
- Details of cost for a trench of length 30m
- Priced inputs
- 3
- Derived rate
- ₹872.55 / a trench
Under the CPWD Delhi Analysis of Rates 2023 (Civil), item 2.23 — Extra for planking and strutting in open timbering if required to be left permanently in position. (Face area of the timber permanently left to be measured) — is derived from 3 priced inputs for a trench and works out to ₹872.55 per a trench after water charges, GST, CPOH and cess. The full build-up is below.
- and 1.5m deep surface area - 2x30x1.5 = 90
- sqm.
- Poling boards of
- 1.50mx0.25x0.038
- 2x40x1.50x0.25x0.038 = 1.14cum = 1140
- cudm
- be used once before = 1140 - 142.5 = 997.5
- dm
- Walling 100mmx 100mm of
- 4x30mx0.10 mx0.10 m = 1.20cum= 1200
- cudm
- be used once before = 1200 - 150 = 1050
- dm
- Struts of
- and 1.5m long
- 2x17x1.5= 51m
- be used once before = 51 - 6.37 = 44.63 m
- Less @ 1/8 of Qty as timber is supposed to
- Less @ 1/8 of Qty as timber is supposed to
- Less @ 1/8 of Qty as timber is supposed to
| Code | Input | Unit | Quantity | Rate (INR) | Amount (INR) |
|---|---|---|---|---|---|
| 1198 | Second class kail wood in planksMaterial | 10 cudm | 99.75 | 260.00 | 25,935.00 |
| 1197 | Second ³ class kail wood in scantlingSecond class kail wood in scantlingMaterial | 10 cudm | 105 | 260.00 | 27,300.00 |
| 0302 | Safeda ³ ballies 125 mm diameterSafeda ballies 125 mm diameterMaterial | metre | 44.63 | 44.00 | 1,963.72 |
- TOTAL
- 55,198.72
- Add 1 % Water charges on "W"
- 551.99
- TOTAL
- 55,750.71
- Add GST on "X" (multiplying factor 0.2127)
- 11,858.18
- TOTAL
- 67,608.89
- Add 15% CPOH on "Y"
- 10,141.33
- TOTAL
- 77,750.22
- Add Cess @ 1% on "Z"
- 777.50
- Cost of 90 sqm.
- 78,527.72
- Cost per sqm.
- 872.53
- Say
- 872.55
From the CPWD Delhi Analysis of Rates 2023 (Civil), Volumes I & II, printed page 125. 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. Arched reads the tender, maps it to the applicable schedule, and flags where the numbers are exposed before submission.
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