Rate analysis
Development of tube well in accordance with IS : 2800 (part I) and IS: 11189, to establish maximum rate of usable water yield without sand content (beyond permissible limit), with required capacity air compressor, running the compressor for required time till well is fully developed, measuring yield of well by "V" notch method or any other approved method, measuring static level & draw down etc. by step draw down method, collecting water samples & getting tested in approved laboratory, i/c disinfection of tubewell, all complete, including hire & labour charges of air compressor, tools & accessories etc., all as per requirement and direction of Engineer-in-charge.
DSR rate₹1,085.05per Hour
- Item code
- 23.12
- Sub-head
- SH 23 · RAIN WATER HARVESTING &
- Unit
- Hour
- Source row
- 763
Cost components
| Code | Description | Unit | Quantity | Rate | Amount |
|---|---|---|---|---|---|
| Details of cost for 8 Hours | |||||
| MACHINERY : | |||||
| 0040 | Air compressor 250 cfm with two leads for pneumatic cutters/ hammers. | day | 1 | ₹1,800.00 | ₹1,800.00 |
| MATERIAL | |||||
| 1235 | Diesel oil | litre | 48 | ₹89.62 | ₹4,301.76 |
Rate build-up
| TOTAL | ₹6,101.76 |
| Add 1 % Water charges on "W" | ₹61.02 |
| TOTAL | ₹6,162.78 |
| Add GST on "X" (multiplying factor 0.2127) | ₹1,310.82 |
| TOTAL | ₹7,473.60 |
| Add 15% CPOH on "Y" | ₹1,121.04 |
| TOTAL | ₹8,594.64 |
| Add Cess @ 1% on "Z" | ₹85.95 |
| Cost of 8 Hours | ₹8,680.59 |
| Cost of 1 Hour | ₹1,085.07 |
| Say | ₹1,085.05 |