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12.19 Manufacturing, supplying fitting and fixing of fixed glazed frame for all floors with outer member of 19mm x 19mm x 19mm x 3mm Z-section and vertical and horizontal dividers of 19mm x 19mm x 3mm T-section including all cost of fabrication and welding, supplying and fixing of 19mm x 19mm x 3mm angle clamps of 150mm long (with one end bifurcated) of required Nos with the frame, fixing the frame in wall with (1:2:4) cement concrete in the hole for clamp after making necessary grooves, supplying and fixing of 3mm glass panes with pucca putty, mending good all damages, painting iron face with two coats of synthetic enamel paint over a coat of anti-corrosive priming of approved colour and quality etc. cost of electricity, workshop charges, carriage etc. all complete as per drawing and accepted by the Engineer-in-charge. [Rate is excluding the cost of painting] (Scope of work of this item is in staircase and over partition wall etc.)

Considering 1 No. fixed glazed frame For 5'-0" x 2'-0"= 10 sft of work

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. 3/4" x 3/4" x 3/4" x 1/8" Z-section (@0.96 Ib per rft):- 2 x 5'-0" + 2 x 2'-0"= 14.00 rft Add wastage 5%= 0.70 rft = 14.70 rft = 14.11 Ibs 14.11 lbs 70000 per M. ton 31.75 447.99
2 M.S. plain bar and F.I. bar (non-structural use) (ii) 3/4" x 1/8" F.I. bar to make T-section (@ 0.32 Ibs per rft) for horizontal and vertical divider 2 x (1 x 5'-0") + 2 x (2 x 5 x 1'-0")= 30.00 rft Add wastage 5%= 1.50 rft = 31.50 rft = 20.48 Ibs 20.48 lbs 70000 per M. ton 31.75 650.24
3 150 mm long clamp 6" long clamp for chowkat: 6 nos 37 each 37 222
4 Making steel door-window frame and shutter Manufacturing including fabrication, revetting, welding in/c supply of all necessary incidental materials 10 sft 78 per sft 78 780
5 Plain concrete (1:2:4) with brick chips Labour charges for fitting fixing in position finished window frames in the building shutter and 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
6 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
7 3 mm thick clear glass 3 mm glass panes in/c wastage etc. 10 sft 50 per sft 50 500
8 Glass pan fitting including putty Fitting fixing of glass panes with necessary iron pins & pucca putty 10 sft 18.7 per sft 18.7 187
Sub-Total 3060.35
Contractor's Profit 10% 0.1 306.04
Contractor's Overhead Expenses 3.5% 0.035 107.11
Total 3473.5
Add VAT with adjustment factor. 1.08108 7.5% 0.075 281.63
Grand Total 3755.13
Rate per sft 375.5
Rate per sqm 4041.88
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