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) Hard rock (requiring blasting)
DSR rate₹1,091.45as per item analysis
Pipes, cables etc. exceeding 80 mm dia but not exceeding 300 mm dia
- Item code
- 2.14.2.1
- 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 200mm. | |||||
| Slope assumed 1 in 200. | |||||
| Excavation- | |||||
| 100x0.90x1.75 = 157.50 cum. | |||||
| 200x0.90x(2.00 +3.00)/2= 450 cum. | |||||
| Total = 607.50 cum. | |||||
| 2.9.2 | Rate as per item no. 2.9.2 of SH: Earth Work | cum | 607.5 | ₹1,049.80 | ₹6,37,753.50 |
| Refilling, ramming and watering = 607.50 cum | |||||
| 2.25 | Rate as per item No.2.25 of SH: Earth Work | cum | 607.5 | ₹196.00 | ₹1,19,070.00 |
| Extra labour for ramming of rock=(2.75 * 607.5/93.60 = 17.85)(Based on Item No 2.13.2.2) | |||||
| 0114 | Beldar | day | 17.85 | ₹736.00 | ₹13,137.60 |
| 2.13.2.2 | Less excavation for depth upto 1.50 m Rate as per Item No.2.13.2.2 of SH: Earth Work | metre | -300 | ₹1,493.60 | -₹4,48,080.00 |
| — | Extra cost for one metre length | — | — | — | ₹1,091.45 |
Rate build-up
| TOTAL | ₹3,21,881.10 |
| Add 1 % Water charges on "W-A" | ₹131.38 |
| TOTAL | ₹3,22,012.48 |
| Add GST on "X-A" (multiplying factor 0.2127) | ₹2,822.31 |
| TOTAL | ₹3,24,834.79 |
| Add 15% CPOH on "Y-A" | ₹2,413.69 |
| TOTAL | ₹3,27,248.48 |
| Add Cess @ 1% on "Z-A" | ₹185.05 |
| Cost for 300m length of pipe | ₹3,27,433.53 |
| Say | ₹1,091.45 |