Rate analysis
Providing and fixing structural steel frame (for dry cladding with 30 mm thick gang saw cut with machine cut edges sand stone) on walls at all heights using M.S. square/ rectangular tube in the required pattern as per architectural drawing, including cost of cutting, bending, welding etc. The frame work shall be fixed to the wall with the help of M.S. brackets/ lugs of angle iron/ flats etc. which shall be welded to the frame and embedded in brick wall with cement concrete block 1:2:4 (1 cement :2 coarse sand :4 graded stone aggregate 20 mm nominal size) of size 300x230x300 mm, including cost of necessary centring and shuttering and with approved expansion hold fasteners on CC/RCC surface, including drilling necessary holes. Approved cramps/ pins etc. shall be welded to the frame work to support stone cladding, the steel work will be given a priming coat of Zinc primer as approved by Engineer-in-charge and painted with two or more coats of epoxy paint (Shop drawings shall be submitted by the contractor to the Engineer-in-charge for approval before execution). The frame work shall be fixed in true horizontal & vertical lines/planes. (Only structural steel frame work shall be measured for the purpose of payment, stainless steel cramps shall be paid for separately and nothing extra shall be paid).
DSR rate₹269.95as per item analysis
- Item code
- 8.21
- Sub-head
- SH 8 · CLADDING WORK
- Unit
- See analysis
- Source row
- 1631
Cost components
| Code | Description | Unit | Quantity | Rate | Amount |
|---|---|---|---|---|---|
| Details of cost for 100.78 kg. | |||||
| M.S. tube 50x25x18mm | |||||
| Vertical 4.0x3.0 mtr = 12.00 | |||||
| Vertical 4.0x3.0x0.93 =11.16 m | |||||
| Total = 23.16 mtr | |||||
| Add 10% wastage = 2.32 m | |||||
| Total 25.48mtr @ 2.02 kg/m = 51.47 kg | |||||
| 4009 | Mild steel tubes hot finished welded type | kilogram | 51.47 | ₹72.00 | ₹3,705.84 |
| Angle iron 50x50x6mm | |||||
| 16x0.60=9.60 | |||||
| 16x0.15=2.40 | |||||
| Total=12.00 | |||||
| Add 10% wastage = 1.20m | |||||
| Total=13.20m @4.50kg/m=59.40kg or 0.594 q | |||||
| 1007 | Structurals such as tees,angles channels and R.S. joists | quintal | 0.594 | ₹5,965.00 | ₹3,543.21 |
| Cement concrete 1:2:4 =16x0.30x0.23x0.30=0.331 cum | |||||
| 4.1.3 | Rate as per item no. 4.1.3 of SH : concrete work | cum | 0.331 | ₹7,878.50 | ₹2,607.78 |
| Making holes in brick work=16nos. | |||||
| LABOUR | |||||
| 0123 | Mason 1st class | day | 0.26 | ₹897.00 | ₹233.22 |
| 0124 | Mason 2nd class | day | 0.26 | ₹816.00 | ₹212.16 |
| 0114 | Beldar | day | 2 | ₹736.00 | ₹1,472.00 |
| Welding for frame welding | |||||
| 16x(2.5+5+2.5+5) = 240 cm | |||||
| For hold fast 16x20cm = 320cm | |||||
| Total = 560cm | |||||
| 1215 | Welding by electric plant | cm | 560 | ₹2.50 | ₹1,400.00 |
| LABOUR | |||||
| 0102 | Blacksmith 1st class | day | 1.34 | ₹897.00 | ₹1,201.98 |
| 0100 | Bandhani | day | 0.67 | ₹816.00 | ₹546.72 |
| 0114 | Beldar | day | 4.92 | ₹736.00 | ₹3,621.12 |
| 9999 | Sundries | L.S. | 80.73 | ₹2.27 | ₹183.26 |
| Painting with epoxy paint over and including | |||||
| priming coat area 22.80x0.15 = 3.42 | |||||
| 12x0.2 = 2.40 | |||||
| Total = 5.82sqm | |||||
| 13.52.1 | Rate as per Item no. 13.52.1 of SH: Finishing | sqm | 5.82 | ₹241.75 | ₹1,406.99 |
| 9999 | For labour scaffocaling etc | L.S. | 80.73 | ₹2.27 | ₹183.26 |
Rate build-up
| TOTAL | ₹20,317.54 |
| Add 1 % Water charges on "W-A" | ₹163.03 |
| TOTAL | ₹20,480.57 |
| Add GST on "X-A" (multiplying factor 0.2127) | ₹3,502.28 |
| TOTAL | ₹23,982.85 |
| Add 15% CPOH on "Y-A" | ₹2,995.21 |
| TOTAL | ₹26,978.06 |
| Add Cess @ 1% on "Z-A" | ₹229.63 |
| Cost for 100.78 kg | ₹27,207.69 |
| Cost for 1 kg | ₹269.97 |
| Say | ₹269.95 |