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19.4 Supplying, fitting, fixing and installation of ordinary type M.S. gate (double leaf) of any design and shape with 38 mm x 38 mm x 6 mm M.S. angle box (made by welding 2 nos. 38 mm x 38 mm x 6 mm angle) outer frame having 25 mm x 50 mm x 25 mm x 5 mm M.S. channel (made by welding 2 nos. of channel) placed part diagonally after cutting and shaping as per requirement, part horizontally @ 75 mm c/c, the two part of each leaf being separated by a vertical member of 38 mm x 38 mm x 6 mm M.S. box and welded the each ends of diagonal and horizontal members properly with the box frame as per architectural drawing providing full locking arrangement on 3 mm thick M.S. plates providing 38 mm x 38 mm x 6 mm M.S. angle clamps, fitting fixing with the outer frame of the gate, the clamp being embedded in R.C.C. pillars with cement concrete (1:2:4) including. cutting holes and mending good the damages, finishing, curing and where necessary painting two coats with approved quality of synthetic enamel paint over a coat of priming of anticorrosive paint etc. all complete including making and providing 50 mm x 6 mm M.S. rail and 38 mm wheel for smooth movement of the gate 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 13'-8" x 5'-2"= 70.67 sft in two parts

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. 1.5" x 1.5" x 1/4" angle for frame: @ 2.34 Ibs per rft 2 x 2 x 2 x 6'-10"= 54.64 rft 2 x 3 x 2 x 5'-2"= 62.04 rft = 116.68 rft Add wastage 5%= 5.83 rft = 122.51 rft = 286.67 Ibs 286.67 lbs 70000 per M. ton 31.75 9101.77
2 M.S. angle, T and Z-section, Channel etc. 1" x 2" x 1" x 3/16" M.S. channel: @ 2.32 Ibs per rft Horizontal: 2 x 19 x 1'-3"= 47.50 rft 450 inclined: 2 x 21 x 5'-2"(av)= 217.14 rft 264.64 rft Add wastage 5%= 13.232 rft = 277.87 rft = 644.66 Ibs 644.66 lbs 70000 per M. ton 31.75 20467.95
3 M.S. plain bar and F.I. bar (non-structural use) 2" x 1/4" F.I. bar for rails: @ 1.7 Ibs per rft 2 x 3.142 x 13'-8"/4= 21.46 rft Add wastage 5%= 1.07 rft 22.53 rft = 38.30 Ibs 38.3 lbs 70000 per M. ton 31.75 1216.02
4 18/20/22 BWG MS Sheet/plate 1/8" thick M.S. plate: @ 5.10 lbs per sft 4 x 1'-0" x 1'-0"= 4.00 sft Add wastage 5%= 0.2 sft = 4.20 sft = 21.42 Ibs 21.42 lbs 77000 per M. ton 34.92 747.99
5 Heavy duty gate locking arrangement Locking arrangement 2 nos 280 each 280 560
6 38 mm dia heavy type gate wheel 1.5" dia heavy duty wheel 2 nos 160 each 160 320
7 Clamp with huskel dumney Clamp with huskel dumney 6 nos 145 each 145 870
8 150 mm long clamp Clamp for rails 8 nos 37 each 37 296
9 Electrodes including electricity Electrodes 200 pc 10 each 10 2000
10 Welder Welder / fabricator 5 nos 700 per day 700 3500
11 Helper to carpenter/painter/plumber/rod binder/electrician/polish mistry/rig operator Helper 5 nos 550 per day 550 2750
12 Ordinary labour Carrying materials to work-shop & gate to site 1 LS 550 per day 550 550
13 Helper to carpenter/painter/plumber/rod binder/electrician/polish mistry/rig operator Making holes 6 nos 550 per day 22.92 137.52
14 Plain concrete (1:2:4) with brick chips Plain concrete: (1:2:4) 6 x 10" x 6" x 6"= 1.25 cft 22'-0" x 6" x 4"= 3.67 cft =4.92 cft 4.92 cft 20151.67 % cft 201.52 991.48
15 Mason / Mosaic mistry Mason 1 no 700 per day 700 700
16 Ordinary labour Mason helper 1 no 550 per day 550 550
17 Ordinary labour Ordinary labour 1 no 550 per day 550 550
18 Workshop Charge 19.4 Workshop charge 1 - 42375.9 Unit 2118.8 2118.8
Sub-Total 47427.53
Contractor's Profit 10% 0.1 4742.75
Contractor's Overhead Expenses 3.5% 0.035 1659.96
Total 53830.24
Add VAT with adjustment factor. 1.08108 7.5% 0.075 4364.61
Grand Total 58194.85
Rate per sft 823.48
Rate per sqm 8863.94
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