CPWD Analysis of Rates · Earth Work
Close timbering in case of shafts, wells, cesspits, manholes and the like including strutting, shoring and packing cavities (wherever required) etc. complete. (Measurements to be taken of the face area timbered)
Depth not exceeding 1.5 m
- Item number
- 2.17.1
- Analysis basis
- Details of cost for 10 manholes 1.2m x 1.0m
- Priced inputs
- 6
- Derived rate
- ₹151.50 / manholes
Under the CPWD Delhi Analysis of Rates 2023 (Civil), item 2.17.1 — Close timbering in case of shafts, wells, cesspits, manholes and the like including strutting, shoring and packing cavities (wherever required) etc. complete. (Measurements to be taken of the face area timbered) Depth not exceeding 1.5 m — is derived from 6 priced inputs for 10 manholes and works out to ₹151.50 per manholes after water charges, GST, CPOH and cess. The full build-up is below.
- x1.5m
- Surface area: 10x2x(1.2+1.0)x1.5 = 66 sqm
- The Material can be used four times on the
- same work and after use of material credit is
- given @ 75% of cost
- Poling boards of
- 66x0.038 = 2.51 cum = 2510 cudm
- Qty taken for cost of using once after
- deducting for credit = 2510x x = 156.88
- dm
- Wallings 100mmx 100mm of ¼ ¼
- 10x2x2x1.124x0.1x0.1 = 0.45 cum
- 10x2x2x0.924x0.1x0.1 = 0.37 cum.
- Total Kail wood = 0.82 cum. = 820dm
- ³
- Qty taken for cost of using once after
- deducting for credit = 820x x = 51.25 dm
- and 1.50m long ¼ ¼ ³
- 10x2x2x0.924 = 36.96
- 10x2x2x0.724 = 28.96
- Total of balli = 65.92m
- Qty taken for cost of using once after
- deducting for credit = 65.92x x = 4.12m
| Code | Input | Unit | Quantity | Rate (INR) | Amount (INR) |
|---|---|---|---|---|---|
| 1198 | Second class kail wood in planksMaterial | 10 cudm | 15.688 | 260.00 | 4,078.88 |
| 1197 | Second ³ class kail wood in scantlingSecond class kail wood in scantlingMaterial | 10 cudm | 5.125 | 260.00 | 1,332.50 |
| 0302 | Safeda ballies 125 mm diameterMaterial | metre | 4.12 | 44.00 | 181.28 |
| 0112 | Carpenter 2nd classLabour | day | 0.6 | 816.00 | 489.60 |
| 0114 | Beldar ¼ ¼BeldarLabour | day | 1.2 | 736.00 | 883.20 |
| 9999 | SundriesMaterial | L.S. | 27.3 | 2.27 | 61.97 |
- TOTAL
- 7,027.43
- Add 1 % Water charges on “W”
- 70.27
- TOTAL
- 7,097.70
- Add GST on “X” (multiplying factor 0.2127)
- 1,509.68
- TOTAL
- 8,607.38
- Add 15% CPOH on “Y”
- 1,291.11
- TOTAL
- 9,898.49
- Add Cess @ 1% on “Z”
- 98.98
- Cost of 66 sqm.
- 9,997.47
- Cost per sqm.
- 151.48
- Say
- 151.50
From the CPWD Delhi Analysis of Rates 2023 (Civil), Volumes I & II, printed page 112. Reference only — CPWD amends rates through correction slips between editions, so verify against the official source before pricing a bid.
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