Rate analysis
Providing and fixing of Pre-coated colour or mill finish Aluminium Roofing Accessories in 0.71 mm thickness ,Alloy 31500 (IS designation) [Aluminium Alloy (AA) 3004 (ISO designation)] For color, coating shall be 5-7 microns epoxy primer on both sides of the sheet and polyester top coat 15-18 microns, using self drilling/tapping SS screws of size 6 x 50mm with 3mm thick EPDM seal and SS plain washer complete :
DSR rate₹977.15per metre
Precoated/mill finish aluminium Flashings/ Aprons (Upto 600 mm)
- Item code
- 12.66.2
- Sub-head
- SH 12 · ROOFING
- Unit
- metre
- Source row
- 4007
Cost components
| Code | Description | Unit | Quantity | Rate | Amount |
|---|---|---|---|---|---|
| Details for shed of 20.2 metres completed | |||||
| length | |||||
| MATERIAL | |||||
| Length of ridges 20.2 metre + 5% wastage = 1.01 metre. Total =23.11 metre. | |||||
| 3069 | Precoated/Mill finish Aluminium flashings/aprons 0.50mm TCT/plain and wide upto 600 mm | metre | 23.11 | ₹561.00 | ₹12,964.71 |
| 9977 | Carriage of apron pieces. (The apron pieces are to be fixed with the same screws as the sheets) | L.S. | 3.25 | ₹2.27 | ₹7.38 |
| 9999 | Sundries | L.S. | 3.25 | ₹2.27 | ₹7.38 |
| LABOUR | |||||
| 0130 | Mistry | day | 0.07 | ₹897.00 | ₹62.79 |
| 0112 | Carpenter 2nd class | day | 0.28 | ₹816.00 | ₹228.48 |
| 0114 | Beldar | day | 0.82 | ₹736.00 | ₹603.52 |
Rate build-up
| Total | ₹13,874.26 |
| Add 1 % Water charges on "W" | ₹138.74 |
| TOTAL | ₹14,013.00 |
| Add GST on "X" (multiplying factor 0.2127) | ₹2,980.57 |
| TOTAL | ₹16,993.57 |
| Add 15% CPOH on "Y" | ₹2,549.04 |
| TOTAL | ₹19,542.61 |
| Add Cess @ 1% on "Z" | ₹195.43 |
| Cost of 20.20 metre | ₹19,738.04 |
| Cost of 1 metre | ₹977.13 |
| Say | ₹977.15 |