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19.2.2 Manufacturing, supplying and fitting-fixing security door with 25 mm dia M.S. rod and outer frame with 50 mm x 50 mm x 6 mm M.S. angle including locking arrangement as per approved design and drawing providing 38 mm x 38 mm x 6 mm M.S. angle clamps fitted and fixed with the outer frame of the main gate, the clamp being embedded in R.C.C. or R.C.C. core pillar with cement concrete (1:2:4) in masonry including cutting holes and mending good the damages, finishing, curing etc. including riveting, welding as and where necessary, painting two coats with approved quality of synthetic enamel paint over a coat of priming of anti-corrosive paint etc. all complete as per drawing, design and accepted by the Engineer-in-charge. (Rate is excluding the cost of paint).

Considering 1 No. of gate Considering 3'-4" x 7'-0"= 23.31 sft

SL Item Name Quantity Unit Item Rate (Taka) Item Unit Unit Price (Taka) Sub Total (Taka)
1 M.S. angle, T and Z-section, Channel etc. 2" x 2" x 1/4" angle for frame: @ 3.19 Ibs per rft Vertical: 2 x 7'-0"= 14.0 rft Horizontal: 2 x 3'-4"= 6.67 rft Clamp: 4 x 1'-6"= 6.00 rft = 26.67 rft Add wastage 5%= 1.33 rft = 28.00 rft = 89.32 Ibs 89.32 lbs 70000 per M. ton 31.75 2835.91
2 M.S. plain bar and F.I. bar (non-structural use) 1" M.S. rod: @ 2.59 Ibs per rft: 10 x 7'-0"= 70.00 rft Add wastage 5%= 3.50 rft = 73.5 rft = 190.37 Ibs 190.37 lbs 70000 per M. ton 31.75 6044.25
3 M.S. plain bar and F.I. bar (non-structural use) 2" x 1/4" F.I. bar: @ 1.7 Ibs per rft Horizontal: 4 x 3'-3.5= 15.71 rft Rails: 2 x 3.142 x 3'-4"= 20.93 rft 36.64 rft Add wastage 5%= 1.83 rft = 38.47 rft = 65.40 Ibs 65.4 lbs 70000 per M. ton 31.75 2076.45
4 18/20/22 BWG MS Sheet/plate 1/8" thick M.S. plate: @ 5.10 lbs per sft 1 x 2'-0" x 3'-0"= 6.00 sft Add wastage 5%= 0.3 sft = 6.30 sft = 32.13 Ibs 32.13 lbs 77000 per M. ton 34.92 1121.98
5 125 mm M.S. hinges Hinges for pocket gate: (125 mm) 2 nos 70 each 70 140
6 38 mm dia heavy type gate wheel 1.5" dia heavy duty wheel 2 nos 160 each 160 320
7 Heavy duty gate locking arrangement Locking arrangement 2 nos 280 each 280 560
8 Clamp with huskel dumney Clamp with huskel dumney 3 nos 145 each 145 435
9 150 mm long clamp Clamp for rails 6 nos 37 each 37 222
10 Electrodes including electricity Electrodes 98 pc 10 each 10 980
11 Welder Welder / fabricator 3 nos 700 per day 700 2100
12 Helper to carpenter/painter/plumber/rod binder/electrician/polish mistry/rig operator Helper 3 nos 550 per day 550 1650
13 Ordinary labour Carrying materials to work-shop & gate to site 1 LS 550 per day 550 550
14 Helper to carpenter/painter/plumber/rod binder/electrician/polish mistry/rig operator Making holes 80 nos 550 per day 22.92 1833.6
15 Plain concrete (1:2:4) with brick chips Plain concrete: (1:2:4) 2 x 10" x 6" x 6"= 0.41 cft 3'-4" x 6" x 4"= 0.55 cft 2 x 3 x 6" x 4"= 0.99 cft = 1.95 cft 1.95 cft 20151.67 % cft 201.52 392.96
16 Mason / Mosaic mistry Mason 0.5 no 700 per day 700 350
17 Skilled labour Mason helper 0.5 no 600 per day 600 300
18 Ordinary labour Ordinary labour 1 no 550 per day 550 550
19 Workshop Charge 19.2.2 Workshop charge 1 - 19034.24 Unit 951.71 951.71
Sub-Total 23413.86
Contractor's Profit 10% 0.1 2341.39
Contractor's Overhead Expenses 3.5% 0.035 819.49
Total 26574.74
Add VAT with adjustment factor. 1.08108 7.5% 0.075 2154.71
Grand Total 28729.45
Rate per sft 1232.48
Rate per sqm 13266.41
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