Breakup

10.21 Supply and installation of 0.457 mm thick corrugated galvanized iron sheet (Bangladesh made) having min weight 63-65 kg per bundle (2'-6" width, 70 – 72 rft long) fitted and fixed on M.S. sections with 'J' hook or wooden purlin with screws, limpet washers and putty etc. (up to level-4) all complete and accepted by the Engineer-in-charge.

Considering 150 sft of work

SL Item Name Quantity Unit Item Rate (Taka) Item Unit Unit Price (Taka) Sub Total (Taka)
1 Carpenter Labour cost: Carpenter 0.75 no 700 per day 700 525
2 Helper to carpenter/painter/plumber/rod binder/electrician/polish mistry/rig operator Helper to carpenter 0.375 no 550 per day 550 206.25
3 Ordinary labour Ordinary labour 0.75 no 550 per day 550 412.5
4 Bamboo Bamboo for scaffolding : using 6 times 3 nos 13.5 per foot 45 135
5 0.45 mm thick C.I. sheet: Galvanized C.I. sheet: Price for per sqm (4.66kg/sqm =65kg/13.94sqm=150sft) 1 sqm 79000 per M. ton 368.14 368.14
6 0.45 mm thick C.I. sheet: Screws, limpet, washer etc. 1 sqm 79000 per M. ton 11.04 11.04
Sub-Total 1657.93
Contractor's Profit 10% 0.1 165.79
Contractor's Overhead Expenses 3.5% 0.035 58.03
Total 1881.75
Add VAT with adjustment factor. 1.08108 7.5% 0.075 152.57
Grand Total 2034.32
Rate per sft 13.56
Rate per sqm 145.96
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