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27.3.2 Supplying and fitting 38/40 mm dia heavy type G.I pipe conforming to standard BS-1387 & BDS-1031, having chemical composition (in%) carbon 0.17-0.25, manganese 0.95-1.20, sulphur 0.060 max, phosphorous 0.060 max, tensile properties: miminum yield strength 188 MPa, minimum tensile strength 313 MPa and marking for a) manufacturer b) material c) wall thickness d) nominal outside dia e) intended use etc. on the body of the pipe having wall thickness 2.9 mm, weight 3.517 kg/m capable to withstand 50 kg/cm2 hydraulic pressure

Considering 1 meter

SL Item Name Quantity Unit Item Rate (Taka) Item Unit Unit Price (Taka) Sub Total (Taka)
1 2.91 mm wall thick 38 mm dia G.I. pipe 38 mm dia G.I. pipe 1 meter 650 meter 650 650
2 Ordinary labour Labour for fitting, fixing, lowering in/c coverage of risk and solution 1 LS 550 per day 151.25 151.25
3 Ordinary labour Carriage 1 LS 550 per day 27.5 27.5
Sub-Total 828.75
Contractor's Profit 10% 0.1 82.88
Contractor's Overhead Expenses 3.5% 0.035 29.01
Total 940.64
Add VAT with adjustment factor. 1.08108 7.5% 0.075 76.27
Grand Total 1016.91
Rate per meter 1017
Rate per meter 1017
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