CPWD Analysis of Rates · Earth Work
Open timbering in case of shafts, wells, cesspits, manholes and the like including strutting and shoring complete (Measurements to be taken of the face area timbered)
Depth exceeding 3 m but not exceeding 4.5 m
- Item number
- 2.21.3
- Analysis basis
- Details of cost for 10 manholes 1.2x 1m
- Priced inputs
- 6
- Derived rate
- ₹101.85 / manholes
Under the CPWD Delhi Analysis of Rates 2023 (Civil), item 2.21.3 — Open timbering in case of shafts, wells, cesspits, manholes and the like including strutting and shoring 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 manholes and works out to ₹101.85 per manholes after water charges, GST, CPOH and cess. The full build-up is below.
- x1.5m
- Surface area 10x2(1.20+1.00)x1.50 = 66
- sqm
- The Material can be used four times on the
- same work and after use of material credit is
- given @ 75% of cost
- Polling boards of
- 250mm wide and 38mm thick :
- 10x6x0.25x1.50x0.038 = 0.86 cum =
- 860cudm
- Qty taken for cost of using once after
- deducting for credit = 860x x = 53.75 dm
- Walling 100mmxl00mm of
- 10x4x1.2x0.10x0.10 = 0.48 cum = 480 dm
- Qty taken for cost of using once after
- deducting for credit = 480x x = 30 dm ³
- Struts of
- [(4x1.0)+(2x1.2)]x10 = 64m
- Qty taken for cost of using once after
- deducting for credit = 64x x = 4 m
| Code | Input | Unit | Quantity | Rate (INR) | Amount (INR) |
|---|---|---|---|---|---|
| 1198 | Second class kail wood in planksMaterial | 10 cudm | 5.375 | 260.00 | 1,397.50 |
| 1197 | Second class kail wood in scantling ¼ ¼ ³Second class kail wood in scantlingMaterial | 10 cudm | 3 | 260.00 | 780.00 |
| 0302 | Safeda ballies 125 mm diameter ¼ ¼ ³Safeda ballies 125 mm diameterMaterial | metre | 4 | 44.00 | 176.00 |
| 0112 | Carpenter 2nd classLabour | day | 1 | 816.00 | 816.00 |
| 0114 | Beldar ¼ ¼BeldarLabour | day | 2 | 736.00 | 1,472.00 |
| 9999 | SundriesMaterial | L.S. | 36.4 | 2.27 | 82.63 |
- TOTAL
- 4,724.13
- Add 1 % Water charges on “W”
- 47.24
- TOTAL
- 4,771.37
- Add GST on “X” (multiplying factor 0.2127)
- 1,014.87
- TOTAL
- 5,786.24
- Add 15% CPOH on “Y”
- 867.94
- TOTAL
- 6,654.18
- Add Cess @ 1% on “Z”
- 66.54
- Cost of 66 sqm.
- 6,720.72
- Cost per sqm.
- 101.83
- Say
- 101.85
From the CPWD Delhi Analysis of Rates 2023 (Civil), Volumes I & II, printed page 122. Reference only — CPWD amends rates through correction slips between editions, so verify against the official source before pricing a bid.
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