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12.17.1 Supplying, fitting and fixing steel glazed window shutters for all floors with frames as per design having 25 mm x 25 mm x 5 mm angle section for Chowkat and shutters and 50 mm x 25 mm x 5 mm T- section used for vertical member and 25 mm x 5 mm F.I. bar for making box (combining with angle) and 25 mm x 19 mm x 5 mm T-section used for glass divider including all charges for welding, riveting etc. including cost of supplying all essential fittings like iron hinges, plate handle, pin-stopper, adjustable cleat and clamps including supplying, fitting, fixing 3 mm glass panes by pucca putty, for fittig and fixing the frame, making necessary holes in brick walls and R.C.C works and fitting with C.C. (1:2:4) and mending good the damages including all cost of carriage, workshop charges, electricity and labour for fittings, fixing, curing etc. all complete and accepted by the Engineer-in-charge. (Rate is excluding the costs of painting).

Considering 1 No. of steel window shutter For 3'-0" x 4'-6"= 13.5 sft of work (3 leaves each)

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. (a) Steel Materials: (i)1"x1"x3/16"angle(@1.16 Ib per rft) for frame:((Horizontal:2x3'-0"=6.00rft+Vertical:2x3x4'-6"=27.00rft+for clamp:6x0'-6"=3.00rft)=36rft+Add wastage 5% =1.8rft)=37.8rft=43.85Ibs 43.85 lbs 70000 per M. ton 31.75 1392.24
2 M.S. angle, T and Z-section, Channel etc. (ii)2"x1"x3/16"T-section(@ 1.91 Ibs per rft):(Vertical:2x4'-6"=9.00rft+Add wastage 5%=0.45rft)=9.45rft=18.05Ibs 18.05 lbs 70000 per M. ton 31.75 573.09
3 M.S. angle, T and Z-section, Channel etc. (iii)1"x1"x3/16"angle(@1.14 Ib per rft) for leaves:((Vertical:6x4'-4.5"=26.25rft+Horizontal:3x2x1'-0"=6rft)=32.25rft+Add wastage 5% =1.61rft)=33.86rft=38.60Ibs 38.6 lbs 70000 per M. ton 31.75 1225.55
4 M.S. angle, T and Z-section, Channel etc. (iv)1"x1"x3/16"(@ 1.215 Ib per rft)Tee for fixing glass panes:(3x4x1'-0"=12rft+Add wastage 5% =0.6rft)=12.6rft=15.31Ibs 15.31 lbs 70000 per M. ton 31.75 486.09
5 M.S. angle, T and Z-section, Channel etc. (v)1"x3/16"F.I.bars(@ 0.617 Ib per rft) for outer frame:((Vertical:2x4'-6"=9rft+Horizontal:2x3'-0"=6rft)=15rft+Add wastage 5%=0.75rft)=15.75rft=9.72Ibs 9.72 lbs 70000 per M. ton 31.75 308.61
6 M.S. angle, T and Z-section, Channel etc. (vi)3/4"x3/16"F.I. bar(@0.478 Ibs per rft):(Vertical:3x4'-6"=13.5rft+Add wastage 5% =0.675rft)=14.175rft=6.78Ibs 6.78 lbs 70000 per M. ton 31.75 215.27
7 Stopper handle (b) Fittings : Stopper handle 2 nos 22 each 22 44
8 300 mm long iron cleats 12" long iron cleats 3 nos 34 each 34 102
9 50 mm long pin hinges 2" long pin hinges 6 nos 26 each 26 156
10 Hand lock Hand lock 3 nos 53 each 53 159
11 Making steel door-window frame and shutter (c)Workshop charges:Manufacturing including fabrication, revetting,welding in/c supply of all necessary incidental materials 13.5 sft 78 per sft 78 1053
12 Plain concrete (1:2:4) with brick chips Labour charges for fitting fixing in position finished window shutter and frames in the building including embeding clamp in CC (1:2:4) & making grooves and mending good the damage etc. complete. 1 no 20151.67 % cft 196.12 196.12
13 Carrying cost of steel door and window Carriage charge for iron materials from market to workshop & carrying the finished window from workshop to building site. 1 no 77 each 77 77
14 3 mm thick clear glass 3 mm glass panes in/c wastage etc. 13.5 sft 50 per sft 50 675
15 Glass pan fitting including putty Fitting fixing of glass panes with necessary iron pins & pucca putty 13.5 sft 18.7 per sft 18.7 252.45
Sub-Total 6915.42
Contractor's Profit 10% 0.1 691.54
Contractor's Overhead Expenses 3.5% 0.035 242.04
Total 7849
Add VAT with adjustment factor. 1.08108 7.5% 0.075 636.4
Grand Total 8485.4
Rate per sft 8485
Rate per sqm 91332.54
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