Rate analysis
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) Ordinary rock :
DSR rate₹867.45as per item analysis
Pipes, cables exceeding 300 mm dia but not exceeding 600 mm dia
- Item code
- 2.14.1.2
- Sub-head
- SH 2 · EARTH WORK
- Unit
- See analysis
- Source row
- 581
Cost components
| Code | Description | Unit | Quantity | Rate | Amount |
|---|---|---|---|---|---|
| Details of cost for 300m length of a pipe of an average dia. say 450mm. | |||||
| Slope assumed 1 in 200. | |||||
| Excavation- | |||||
| 100x1.05x1.75 = 183.75 cum. | |||||
| 200x1.05x(2.00 +3.00)/2= 525.00 cum. | |||||
| Total = 708.75 cum. | |||||
| 2.9.1 | Rate as per item no. 2.9.1 of SH: Earth Work | cum | 708.75 | ₹632.95 | ₹4,48,603.31 |
| Refilling, ramming and watering = 708.75 cum | |||||
| 2.25 | Rate as per item No.2.25 of SH: Earth Work | cum | 708.75 | ₹196.00 | ₹1,38,915.00 |
| Extra labour for ramming of rock=(2.20 * 708.75/93.60 = 19.04)(Based on Item No 2.13.1.2) | |||||
| 0114 | Beldar | day | 16.66 | ₹736.00 | ₹12,261.76 |
| 2.13.1.3 | Less excavation for depth upto 1.50 m Rate as per Item No.2.13.1.3 of SH: Earth Work | metre | -300 | ₹1,149.10 | -₹3,44,730.00 |
| — | Extra cost for one metre length | — | — | — | ₹867.44 |
Rate build-up
| TOTAL | ₹2,55,050.07 |
| Add 1 % Water charges on "W-A" | ₹122.62 |
| TOTAL | ₹2,55,172.69 |
| Add GST on "X-A" (multiplying factor 0.2127) | ₹2,634.16 |
| TOTAL | ₹2,57,806.85 |
| Add 15% CPOH on "Y-A" | ₹2,252.78 |
| TOTAL | ₹2,60,059.63 |
| Add Cess @ 1% on "Z-A" | ₹172.71 |
| Cost for 300m length of pipe | ₹2,60,232.34 |
| Say | ₹867.45 |