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20.8.1 Supplying, fitting and fixing stainless steel (SS) stair railing of standard height with 2 mm thick 62 mm dia SS pipe for hand-rail, 2 mm thick 40 mm dia 5 nos vertical SS pipes in each flight, 1.5 mm thick 20 mm dia 5 nos horizontal SS pipes as per drawing, design including carrying, polishing, fabricating, welding and fixing with tread by 25 mm long royal bolt etc.all complete and accepted by the Engineer-in-charge.

Considering : 1X 11'-4" X 3'-2" = 35.92 sft

SL Item Name Quantity Unit Item Rate (Taka) Item Unit Unit Price (Taka) Sub Total (Taka)
1 62 mm dia stainless steel (2 mm thick) pipe a) 62 mm dia SS pipe 1 X 11'-4" = 11.33 rft Add 5% wastage= 0.57 rft = 11.90 rft 11.9 rft 285 per foot 285 3391.5
2 40 mm dia stainless steel (2 mm thick) pipe-(grade A201) b) 40 mm dia SS pipe Vertical 5 X 3'-2" = 15.83 rft Add 5% wastage= 0.79rft = 16.62 rft 16.62 rft 170 per foot 170 2825.4
3 20 mm dia stainless steel (2 mm thick) pipe c) 20 mm dia SS pipe Horizontal 5 X 11'-4" = 45.68 rft Add 5% wastage= 2.28rft = 47.96 rft 47.96 rft 76 per foot 76 3644.96
4 62 mm dia SS bend a) 62 mm dia SS bend 1 no 73 each 73 73
5 62 mm dia end socket b) 62 mm dia end socket 2 nos 36 each 36 72
6 40 mm dia end socket c) 40 mm dia end socket 5 nos 18 each 18 90
7 20 mm dia end socket d) 20 mm dia socket 10 nos 13 each 13 130
8 20 mm dia pipe holder e) 20 mm dia pipe holder 25 nos 125 each 125 3125
9 M.S. plain bar and F.I. bar (non-structural use) Cost of F. I. bar (50mm X 6mm) (@ 1.70 lb/rft) 6 X 2" = 1.00 rft = 1.70 lb = 0.77 kg 0.77 kg 70000 per M. ton 70 53.9
10 Royal bolt 25 mm long rowel bolt 5 nos 57 each 57 285
11 Electrodes including electricity Welding Rod (Electrode) 120 nos 10 each 10 1200
12 Welder i) Welder/Fabricator 0.5 no 700 per day 700 350
13 Helper to carpenter/painter/plumber/rod binder/electrician/polish mistry/rig operator ii) Welder helper 1.5 nos 550 per day 550 825
14 Ordinary labour iii) Ordinary labour 2 nos 550 per day 550 1100
17 Welder Welder/fabricator 0.25 no 700 per day 700 175
18 Helper to carpenter/painter/plumber/rod binder/electrician/polish mistry/rig operator Welder helper 0.5 no 550 per day 550 275
19 Ordinary labour Ordinary labour 0.5 no 550 per day 550 275
15 Work shop charge including Argon gas, Filler rod, Tungsten rod Gardening disk electricity, woven mop 240 GRT etc LS 1500
16 Carrying of Materials from market to work shop and workshop to site LS 450
Sub-Total 19840.76
Contractor's Profit 10% 0.1 1984.08
Contractor's Overhead Expenses 3.5% 0.035 694.43
Total 22519.27
Add VAT with adjustment factor. 1.08108 7.5% 0.075 1825.88
Grand Total 24345.15
Rate per sft 677.76
Rate per sqm 7295.41
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