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20.16 Supplying, fitting and fixing 10 mm thick tempered glass railing in verandah of standard height with 3mm thick 50mm x 50mm square MS box for hand rail, 3mm thick 75mm x 38mm mm MS vertical post box @ 900 mm c/c fitting by welding on 150 mm x 100 mm x 6 mm anchor plate at base, base plate fitting with the floor by 50mm long royal bolt, fitting 10mm thick tempered glass between the vertical post through glass holder, applying 2 (two) coats of synthetic enamel paint of approved quality over an anti-corrosive prime coat including all other accessories and carrying, fabricating etc. all complete and accepted by the Engineer-in-charge. (Rate is excluding the cost of painting).

Considering 1 No. of verandha railing Considering 13'-0" x 3'-6"= 45.50 sft. exposed surface

SL Item Name Quantity Unit Item Rate (Taka) Item Unit Unit Price (Taka) Sub Total (Taka)
1 18/20/22 BWG MS Sheet/plate 75mm x 38 mm, 3mm thick MS box Post M.S. hollow box 3" x 1.5" x 1/8" @ 3.828 lbs. per rft. 8 x 3'-6"= 28.00 rft. Add wastage 5%= 1.40 rft. = 29.40 rft. = 112.54 Ibs. 112.54 lbs 77000 per M. ton 34.92 3929.9
2 18/20/22 BWG MS Sheet/plate 50mm x 50mm, 3mm thick MS box @ 3.40 lbs. per rft. 1 x 6'-0"= 6.00 rft. 2 x 3'-6"= 7.00 rft. 13.00 rft. Add wastage 5%= 0.65 rft. = 13.65 rft. = 46.41 lbs 46.41 lbs 77000 per M. ton 34.92 1620.64
3 Tempered glass thickness 10.0mm 10mm tempered glass 2x3'-0" x 3'-6"= 21.00 sft 2x3'-6" x 3'-6"= 24.50 sft 45.50 sft Add wastage 5%= 2.28 sft = 47.78 sft 47.78 sft 280 sft 280 13378.4
4 MS Glass Holder MS Glass Holder =16.00 Nos 16 nos 125 each 125 2000
5 18/20/22 BWG MS Sheet/plate 6" x 4" x 1/4" thick MS. plate 8 x 6" x 4"= 1.33 sft. Add wastage 5%= 0.07 sft. = 1.40 sft. = 3.57 Ibs. 3.57 lbs 77000 per M. ton 34.92 124.66
6 Royal bolt 2" Royal Bolt 32 nos 57 each 57 1824
7 SS 12mm dia Royal Bolt cap 12mm dia Royal Bolt cap 28 nos 30 each 30 840
8 Glass hole Cost for glass hole 32 nos 31 each 31 992
9 Electrodes including electricity Electrodes with electricity: 80 nos 10 each 10 800
10 Welder Welder / fabricator 1 nos 700 per day 700 700
11 Helper to carpenter/painter/plumber/rod binder/electrician/polish mistry/rig operator Welder helper 1.5 nos 550 per day 550 825
12 Ordinary labour Ordinary labour 2 nos 550 per day 550 1100
14 Skilled technician Skilled Technician 0.25 no 1200 per day 1200 300
15 Semi skilled technician Semi skilled Technician 0.5 no 800 per day 800 400
16 Mason / Mosaic mistry Mason 0.25 no 700 per day 700 175
17 Helper to carpenter/painter/plumber/rod binder/electrician/polish mistry/rig operator Mason Helper 0.5 no 550 per day 550 275
18 Welder Welder/fabricator 0.25 no 700 per day 700 175
19 Helper to carpenter/painter/plumber/rod binder/electrician/polish mistry/rig operator Welder helper 0.5 no 550 per day 550 275
20 Workshop Charges 20.16 Work-shop charges: 1 - 24709.7 Unit 1235.49 1235.49
13 Carrying of materials to work-shop and fabricated materials to site: LS 350
Sub-Total 31320.09
Contractor's Profit 10% 0.1 3132.01
Contractor's Overhead Expenses 3.5% 0.035 1096.2
Total 35548.3
Add VAT with adjustment factor. 1.08108 7.5% 0.075 2882.29
Grand Total 38430.59
Rate per sft 844.64
Rate per sqm 9091.7
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