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₹1,066.20per metre
Precoated/mill finish aluminium Ridges plain (500- 600mm)
- Item code
- 12.66.1
- Sub-head
- SH 12 · ROOFING
- Unit
- metre
- Source row
- 4007
Cost components
| Code | Description | Unit | Quantity | Rate | Amount |
|---|---|---|---|---|---|
| Detail of cost for 20.20 metre | |||||
| One piece plain ridges | |||||
| Consider a shed of 20x10m (external dimensions at plinth) | |||||
| Length of ridges 20.2 metre + 5% wastage = 1.01 metre. Total =23.11 metre. | |||||
| MATERIAL | |||||
| 3068 | Precoated/Mill finish Aluminium plain ridges 0.71 mm TCT/plain and 500- 600 mm wide | metre | 23.11 | ₹576.00 | ₹13,311.36 |
| 9977 | Carriage (The ridge is to be fixed with the same screws as the Sheets) | L.S. | 13.52 | ₹2.27 | ₹30.69 |
| 9999 | Sundries | L.S. | 6.76 | ₹2.27 | ₹15.35 |
| LABOUR | |||||
| 0130 | Mistry | day | 0.14 | ₹897.00 | ₹125.58 |
| 0112 | Carpenter 2nd class | day | 0.55 | ₹816.00 | ₹448.80 |
| 0114 | Beldar | day | 1.64 | ₹736.00 | ₹1,207.04 |
Rate build-up
| Total | ₹15,138.82 |
| Add 1 % Water charges on "W" | ₹151.39 |
| TOTAL | ₹15,290.21 |
| Add GST on "X" (multiplying factor 0.2127) | ₹3,252.23 |
| TOTAL | ₹18,542.44 |
| Add 15% CPOH on "Y" | ₹2,781.37 |
| TOTAL | ₹21,323.81 |
| Add Cess @ 1% on "Z" | ₹213.24 |
| Cost of 20.20 metre | ₹21,537.05 |
| Cost of 1 metre | ₹1,066.19 |
| Say | ₹1,066.20 |