Rate analysis
Providing and fixing precoated galvanised steel sheet roofing accessories of total coated thickness 0.50mm (base metal of minimum 0.45mm thickness with total coating thickness of 0.05mm) with Zinc coating 120 grams per sqm as per IS: 277, in 240 mpa steel grade, 5-7 microns epoxy primer on both side of the sheet and polyester top coat 15-18 microns using self drilling/ self tapping screws complete :
DSR rate₹532.35as per item analysis
Ridges plain (500 - 600mm)
- Item code
- 12.51.1
- Sub-head
- SH 12 · ROOFING
- Unit
- See analysis
- Source row
- 2771
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 = 23.11 metre. | |||||
| MATERIAL | |||||
| 8672 | Precoated galvanised steel plain ridges 0.50 mm TCT and 500 -600 mm wide | metre | 23.11 | ₹248.00 | ₹5,731.28 |
| 9977 | Carriage (The ridge is to be fixed with the same hooks 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 | ₹7,558.74 |
| Add 1 % Water charges on "W" | ₹75.59 |
| TOTAL | ₹7,634.33 |
| Add GST on "X" (multiplying factor 0.2127) | ₹1,623.82 |
| TOTAL | ₹9,258.15 |
| Add 15% CPOH on "Y" | ₹1,388.72 |
| TOTAL | ₹10,646.87 |
| Add Cess @ 1% on "Z" | ₹106.47 |
| Cost of 20.20 metre | ₹10,753.34 |
| Cost of 1.00 metre | ₹532.34 |
| Say | ₹532.35 |