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13.8 Supplying, fitting and fixing MS verandah grill as per design and shape with 75 mm x 50 mm MS box with 3 mm wall thickness middle rail (horizontal), one pair 50 mm x 25 mm MS hollow box with 3 mm wall thickness @ 750 mm c/c vertical and 12 mm x 12 mm MS solid bar @ 75 mm c/c horizontal and providing approx. 750 mm x 750 mm imergency exit with proper locking arrangement (if necessary) as per required measurement including cutting grooves in wall up to 150 mm depth and mending good the damages with C.C. (1:1.5:3), finished with anti-corrosive paint (Red-Oxide painting) etc. complete as per drawing and design and accepted by the Engineer.

For 1 No. verendah grill Considering=1x8'-10"x6'-8" =58.9sft work

SL Item Name Quantity Unit Item Rate (Taka) Item Unit Unit Price (Taka) Sub Total (Taka)
1 MS hollow box (3 mm thick) (a)Cost of Materials:(i)Middle Rail 2"x3" MS hollow box(weight@3.489lbs per rft):(1x8'-10"=8.83rft+Add wastage5%=0.4415rft)=9.2715rft=32.45025lb 32.45025 lb 140000 per M. ton 63.49 2060.27
2 MS hollow box (3 mm thick) (ii)Vertical 2"x1" MS box(weight @2.06 lbs per rft):((1x8x6'-8"=53.36rft+2x2x0'-4"=1.33rft)=54.69rft+Add wastage 5%=2.7345rft)=58.7545rft=121.03427lb 121.03427 lb 140000 per M. ton 63.49 7684.47
3 M.S. plain bar and F.I. bar (non-structural use) (iii)Horizontal 1/2"x1/2"MS solid bar(weight @0.851lbs per rft):(1x22x9'-0"=198rft+Add wastage 5%=9.9rft)=207.9rft.=176.9229lbs 176.9229 lb 70000 per M. ton 31.75 5617.3
4 M.S. plain bar and F.I. bar (non-structural use) 25x6mm F.I.bars(@0.850Ibs per rft)for clamp:(6x2x0'-6"=6.00rft = 5.1lbs 5.1 lbs 70000 per M. ton 31.75 161.92
5 Making steel grill (b) Workshop charge: Labour cost for manufacturing, welding, including supply of necessary electrode, cutting steel to required sizes etc complete. 58.9 sft 51 per sft 51 3003.9
6 Mason / Mosaic mistry (c) Labour charge for fitting-fixing the Verandah railing : Mason 1 no 700 per day 700 700
7 Helper to carpenter/painter/plumber/rod binder/electrician/polish mistry/rig operator Skilled labour 1 no 550 per day 550 550
8 Cost of CC (1:1.5:3) in/c mending good the damages: LS 150
9 Providing 750 mm x 750 mm imergency exit with proper locking arranglement LS 1000
10 Local carriage LS 200
Sub-Total 21127.86
Contractor's Profit 10% 0.1 2112.79
Contractor's Overhead Expenses 3.5% 0.035 739.48
Total 23980.13
Add VAT with adjustment factor. 1.08108 7.5% 0.075 1944.33
Grand Total 25924.46
Rate per sft 440.14
Rate per sqm 4737.67
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