Rate analysis
Providing and fixing cramps of required size & shape in RCC/ CC / Brick masonry backing with cement mortar 1:2 ( 1 cement :2 coarse sand), including drilling necessary hole in stones and embedding the cramp in the hole (fastener to be paid separately).
DSR rate₹723.45per kg
Gunmetal cramps
- Item code
- 8.7.1
- Sub-head
- SH 8 · CLADDING WORK
- Unit
- kg
- Source row
- 330
Cost components
| Code | Description | Unit | Quantity | Rate | Amount |
|---|---|---|---|---|---|
| Details of cost for 1.03kg | |||||
| MATERIAL | |||||
| Gun metal cramp | |||||
| 10 x 0.064 x 0.025 x 0.006 = 9.6 x 10^(-5) | |||||
| 10 x 0.025 x 0.025 x 0.006 = 3.7 x 10^(-5) | |||||
| = 13.3 x 10^(-5) | |||||
| less hole 10 x 0.024 x 0.010 x 0.006 = | |||||
| 1.4 x 10^(-5) | |||||
| = 11.9 x 10^5 x 8640 = 1.03 kg | |||||
| Add wastage @ 5% = 0.051kg. | |||||
| Total = 1.08 kg. | |||||
| 7338 | Gun metal cramp | kilogram | 1.08 | ₹335.00 | ₹361.80 |
| 9977 | Carriage | L.S. | 3.9 | ₹2.27 | ₹8.85 |
| Cement mortar 1:2 (1 cement : 2 coarse sand) | |||||
| 3.7 | Rate as per Item Number 3.7 of SH: Mortars | cum | 0.001 | ₹5,584.50 | ₹5.58 |
| 9999 | Labour for fixing in position | L.S. | 65 | ₹2.27 | ₹147.55 |
Rate build-up
| TOTAL | ₹523.78 |
| Add 1 % Water charges on "W" | ₹5.24 |
| TOTAL | ₹529.02 |
| Add GST on "X" (multiplying factor 0.2127) | ₹112.52 |
| TOTAL | ₹641.54 |
| Add 15% CPOH on "Y" | ₹96.23 |
| TOTAL | ₹737.77 |
| Add Cess @ 1% on "Z" | ₹7.38 |
| Cost for 1.03 kg. | ₹745.15 |
| Cost per kg | ₹723.45 |
| Say | ₹723.45 |