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20.9.2 Supplying, fitting and fixing 10 mm thick tempered glass railing in stair of standard height with 2 mm thick 62 mm dia SS pipe for hand-rail, 2 mm thick 62 mm dia SS vertical post (4 nos. post in each flight) having 1 no. pipe holder at the top to provide top rail and 4 nos. SS glass holder to fit the tempered glass, welding vertical post on 100 mm x 100 mm x 6 mm SS base plate and fitting base plate with the tread by 50mm long royal bolt including welding, bending, fabricating, polishing all complete as per drawing, desing and specification etc in all respect and accepted by Engineer-in-charge.

Considering 1 No. of railing Considering 9'-9" x 3'-3"= 31.69 sft. exposed surface

SL Item Name Quantity Unit Item Rate (Taka) Item Unit Unit Price (Taka) Sub Total (Taka)
1 62mm dia 2mm thick SS post with 4 Nos SS Glass holder & 1 nos railing holder 62mm dia 2mm thick SS post with 4 Nos SS Glass holder & 1 nos railing holder 4 x 3'-3"= 13.00 rft 13 rft 2000 per rft 2000 26000
2 62 mm dia stainless steel (2 mm thick) pipe 62mm dia 2mm thick SS Hand rail 1 x 9'-9"= 9.75 rft. Add wastage 5%= 0.49 rft. = 10.24 rft. 10.24 rft 285 per foot 285 2918.4
3 4" x 4" x 1/4" thick S.S. plate 4" x 4" x 1/4" thick S.S. plate 4 x 1= 4.00 Nos. 4 nos 200 each 200 800
4 Electrodes including electricity Electrodes with electricity: 100 nos 10 each 10 1000
5 Royal bolt 2" Royal Bolt 16 nos 57 each 57 912
6 SS 12mm dia Royal Bolt cap SS 12mm dia Royal Bolt cap 16 nos 30 each 30 480
7 SS base cup 38 mm SS base cup 4 nos 230 each 230 920
8 SS 62mm dia end cap SS 62mm dia end cap 1 nos 70 each 70 70
9 Welder Welder / fabricator 1 no 700 per day 700 700
10 Helper to carpenter/painter/plumber/rod binder/electrician/polish mistry/rig operator Welder helper 1.5 nos 550 per day 550 825
11 Ordinary labour Ordinary labour 2 nos 550 per day 550 1100
12 Scaffolding Scaffolding 50 sft 10 per sft 10 500
14 Tempered glass thickness 10.0mm 10mm tempered glass 3'-3" x 9'-9"= 31.69 sft Add wastage 5%= 1.58 sft = 33.27 sft 33.27 sft 280 sft 280 9315.6
15 Glass hole ii) Glass hole 16 nos 31 each 31 496
16 Skilled technician i) Skilled Technician 0.25 nos 1200 per day 1200 300
17 Semi skilled technician ii) Semi skilled Technician 0.5 nos 800 per day 800 400
18 Ordinary labour iii) Ordinary labor for glass 1 no 550 per day 550 550
20 Welder Welder/fabricator 0.25 no 700 per day 700 175
21 Helper to carpenter/painter/plumber/rod binder/electrician/polish mistry/rig operator Welder helper 0.25 no 550 per day 550 137.5
22 Ordinary labour Ordinary labour 0.5 no 550 per day 550 275
13 Work shop charge including Argon gas, Filler rod, Tungsten rod Gardening disk electricity, woven mop 240 GRT etc LS 1500
19 Carrying of materials to work-shop and fabricated materials to site: LS 450
Sub-Total 49824.5
Contractor's Profit 10% 0.1 4982.45
Contractor's Overhead Expenses 3.5% 0.035 1743.86
Total 56550.81
Add VAT with adjustment factor. 1.08108 7.5% 0.075 4585.2
Grand Total 61136.01
Rate per sft 1929.19
Rate per sqm 20766.77
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