CPWD Analysis of Rates · Earth Work
Close timbering in trenches including strutting, shoring and packing cavities (wherever required) complete. (Measurements to be taken of the face area timbered)
Depth exceeding 3 m but not exceeding 4.5 m
- Item number
- 2.16.3
- Analysis basis
- Details of cost for 10 trench 30m long and
- Priced inputs
- 6
- Derived rate
- ₹189.65 / trench
Under the CPWD Delhi Analysis of Rates 2023 (Civil), item 2.16.3 — Close timbering in trenches including strutting, shoring and packing cavities (wherever required) complete. (Measurements to be taken of the face area timbered) Depth exceeding 3 m but not exceeding 4.5 m — is derived from 6 priced inputs for 10 trench and works out to ₹189.65 per trench after water charges, GST, CPOH and cess. The full build-up is below.
- 1.5m deep
- Area 10x2x30x1.5=900 sqmThe Material can be used four times on the
- same work and after use of material credit is
- given @ 75% of cost
- Poling boards of
- 900x0.038 = 34.2 cum = 34200 cudm
- Qty taken for cost of using once
- after deducting for credit = 34200x¼x¼ =
- 2137.5dm³
- Wallings 100mmx 100mm of
- 10x4x30x0.10x0.10 = I2cum = 12000 dm3
- Qty taken for cost of using once
- after deducting for credit = 12000x¼x¼ =
- 750 dm³
- and 1.5m long
- 10x2x17x1.5 = 510m
- Qty taken for cost of using once after
- deducting for credit = 510x¼x¼ = 31.875 m
| Code | Input | Unit | Quantity | Rate (INR) | Amount (INR) |
|---|---|---|---|---|---|
| 1198 | Second class kail wood in planksMaterial | 10 cudm | 213.75 | 260.00 | 55,575.00 |
| 1197 | Second class kail wood in scantlingMaterial | 10 cudm | 75 | 260.00 | 19,500.00 |
| 0302 | Safeda ballies 125 mm diameterMaterial | metre | 31.875 | 44.00 | 1,402.50 |
| 0112 | Carpenter 2nd classLabour | day | 15 | 816.00 | 12,240.00 |
| 0114 | BeldarLabour | day | 40 | 736.00 | 29,440.00 |
| 9999 | SundriesMaterial | L.S. | 807.3 | 2.27 | 1,832.57 |
- TOTAL
- 1,19,990.07
- Add 1 % Water charges on “W”
- 1,199.90
- TOTAL
- 1,21,189.97
- Add GST on “X” (multiplying factor 0.2127)
- 25,777.11
- TOTAL
- 1,46,967.08
- Add 15% CPOH on “Y”
- 22,045.06
- TOTAL
- 1,69,012.14
- Add Cess @ 1% on “Z”
- 1,690.12
- Cost of 900 Sqm.
- 1,70,702.26
- Cost per sqm.
- 189.67
- Say
- 189.65
From the CPWD Delhi Analysis of Rates 2023 (Civil), Volumes I & II, printed page 111. Reference only — CPWD amends rates through correction slips between editions, so verify against the official source before pricing a bid.
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