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20.9.1 Supplying, fitting and fixing 10 mm thick tempered glass railing in stair with 62 mm dia 2 mm thick SS pipe for hand rail, 04 nos 62 mm x 50 mm x 2 mm SS vertical box post (having 4 nos. SS glass holder and 1 no rail holder) in each flight fitting and fixing with 65 mm x 55 mm x 6 mm SS base plate including welding, bending, fabricating, polishing all complete as per drawing, desing and specification etc in all respect and accepted by Engineer-in-charge.

Considering 9'-9" x 3'-6"= 34.125 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 9'-9" = 9.75 rft Add 5% wastage 0.49 rft = 10.24 rft 10.24 rft 285 per foot 285 2918.4
2 SS pipe post with glass holder b) 62 x 50 x 2mm SS box post with glass holder 14 rft 345 per foot 345 4830
3 65mm x 55mm, 6 mm thick SS Plate c) Base plate (65x55x6 mm) 4 nos 173 each 173 692
4 Royal bolt d) Royal bolt 20 nos 57 each 57 1140
5 SS base cup 38 mm e) SS base cup 4 nos 230 each 230 920
6 Welder i) Welder / Fabricator 1 no 700 per day 700 700
7 Helper to carpenter/painter/plumber/rod binder/electrician/polish mistry/rig operator ii) Welder helper 1.5 nos 550 per day 550 825
8 Ordinary labour iii) Ordinay labour 2 nos 550 per day 550 1100
9 Scaffolding Scaffolding 50 sft 10 per sft 10 500
10 Electrodes including electricity Welding Rod (Electrode) 100 nos 10 each 10 1000
12 Tempered glass thickness 10.0mm i) Cost of 10mm thick Tempered glass in/c. 5% wastage 9'-9" x 3'-6" = 34.13 sft Add 5% wastage 1.71 sft = 35.84 sft 35.84 sft 280 sft 280 10035.2
13 Glass hole ii) Glass hole 16 nos 31 each 31 496
14 Spider knob iii) Spider knob 16 nos 85 each 85 1360
15 Skilled technician i) Skilled Technician 0.25 nos 1200 per day 1200 300
16 Semi skilled technician ii) Semi skilled Technician 0.5 nos 800 per day 800 400
17 Ordinary labour iii) Ordinary labor for glass 1 no 550 per day 550 550
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 0.25 no 550 per day 550 137.5
20 Ordinary labour Ordinary labour 0.5 no 550 per day 550 275
11 Work shop charge including Argon gas, Filler rod, Tungsten rod Gardening disk electricity, woven mop 240 GRT etc LS 1500
21 Carring of Materials from market to work shop and workshop to site LS 700
Sub-Total 30554.1
Contractor's Profit 10% 0.1 3055.41
Contractor's Overhead Expenses 3.5% 0.035 1069.39
Total 34678.9
Add VAT with adjustment factor. 1.08108 7.5% 0.075 2811.8
Grand Total 37490.7
Rate per sft 1098.64
Rate per sqm 11825.76
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