Rate analysis
Providing and fixing C.I. double acting air valve of approved quality with bolts, nuts, rubber insertions etc. complete (The tail pieces, tapers etc if required will be paid separately) :
DSR rate₹8,893.00per air valve
100 mm dia
- Item code
- 18.59.3
- Sub-head
- SH 18 · WATER SUPPLY
- Unit
- air valve
- Source row
- 5561
Cost components
| Code | Description | Unit | Quantity | Rate | Amount |
|---|---|---|---|---|---|
| Details of cost for 10 no. double acting | |||||
| air valves | |||||
| MATERIAL | |||||
| 7417 | Double acting air valve 100 mm | each | 10 | ₹6,000.00 | ₹60,000.00 |
| 9977 | Carriage of air valves | L.S. | 26 | ₹2.27 | ₹59.02 |
| 9999 | Labour for laying double acting air valve | L.S. | 52 | ₹2.27 | ₹118.04 |
| Providing flanged joints to double acting air valves with bolts, nuts and rubber insertions etc. | |||||
| 18.30.2 | (Rate as per item No.18.30.2 Of SH:Water Supply) | each | 10 | ₹332.00 | ₹3,320.00 |
Rate build-up
| TOTAL | ₹63,497.06 |
| Add 1 % Water charges on "W-A" | ₹601.77 |
| TOTAL | ₹64,098.83 |
| Add GST on "X-A" (multiplying factor 0.2127) | ₹12,927.66 |
| TOTAL | ₹77,026.49 |
| Add 15% CPOH on "Y-A" | ₹11,055.97 |
| TOTAL | ₹88,082.46 |
| Add Cess @ 1% on "Z-A" | ₹847.62 |
| Cost of 10 air valves | ₹88,930.08 |
| Cost of 1 air valve | ₹8,893.01 |
| Say | ₹8,893.00 |