Breakup

28.2.4 20 mm N.D (26.70 mm O.D)-3.35mm

considering No. 1

SL Item Name Quantity Unit Item Rate (Taka) Item Unit Unit Price (Taka) Sub Total (Taka)
1 20 mm ND (26.70 mm OD) Cost of welding as per Titas Gas rate 1 LS 120 each 120 120
Sub-Total 120
Contractor's Profit 10% 0.1 12
Contractor's Overhead Expenses 3.5% 0.035 4.2
Total 136.2
Add VAT with adjustment factor. 1.08108 7.5% 0.075 11.04
Grand Total 147.24
Rate per each 147
Rate per each 147
Help