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Item No.- 14.12.2
Supplying, fitting and fixing of aluminium fixed louver (bronze colour) Considering 1 No. fixed louver Considering 4'-0" x 2'-3"= 9 sft of work (A) Cost aluminium sections: 76.00 mm, 38.10 mm wall frame of 1.5 mm thick 2 x 4'-0"= 8 rft 2 x 2'-3"= 4.5 rft	Tk. 90.00 per rft	=	Tk.	1,125.00
= 12.5 rft @	Tk. 90.00 per rft	=	Tk.	1,125.00
55.02 mm, 37.39 mm louver section of 1.2 mm thick 2 x 9 x 4'-0"= 72 rft @	Tk. 30.00 per rft	=	Tk.	2,160.00
39.67 mm, 15.06 mm louver outer section of 1.20 mm thick 2 x 2'-3"= 4.5 rft @	Tk. 35.00 per rft	=	Tk.	157.50
		=	Tk.	3,442.50
	Cutting wastage 3%	=	Tk.	103.28
	Total (A)	=	Tk.	3,545.78
(B) Cost of accessories:
Machineries charges	LS	=	Tk.	320.00
Bolts & nuts	LS	=	Tk.	256.00
	Sub total (B)	=	Tk.	576.00
(C) Labour charge for fabrication, assembling and fitting-fixing in position
Skilled technician 0.33 no @	Tk. 1,000.00 each	=	Tk.	330.00
Semi- skilled technician 0.33 no @	Tk. 600.00 each	=	Tk.	198.00
Tools and plant, sundries etc.	LS	=	Tk.	192.00
	Sub total (C)	=	Tk.	720.00
	Total (A+B+C)	=		4,841.78
	Profit 10.00%	=	Tk.	484.18
	Overhead 3.50%	=	Tk.	169.46
	Total	=	Tk.	5,495.42
Add VAT with adjustment factor	1.06383 6.00%	=	Tk.	350.77
	Grand Total	=	Tk.	5,846.19
	Rate per sft	=	Tk.	649.58
	Rate per sqm	=	Tk.	6,992.08
Say,	Tk. 6,992 .00 per sqm

Item No.- 14.12.3
Supplying, fitting and fixing of aluminium fixed louver (silver colour)
Considering 1 No. fixed louver
Considering 4'-0" x 2'-3"= 9 sft of work
(A) Cost aluminium sections:
76.00 mm, 38.10 mm wall frame of 1.5 mm thick
2 x 4'-0"= 8 rft
2 x 2'-3"= 4.5 rft
= 12.5 rft @	Tk. 88.00 per rft	=	Tk.	1,100.00
55.02 mm, 37.39 mm louver section of 1.20 mm thick 2 x 9 x 4'-0"= 72 rft @	Tk. 30.00 per rft	=	Tk.	2,160.00
39.67 mm, 15.06 mm louver outer section of 1.20 mm thick 2 x 2'-3"= 4.5 rft @	Tk. 34.00 per rft	=	Tk.	153.00
		=	Tk.	3,413.00
	Cutting wastage 3%	=	Tk.	102.39
	Total (A)	=	Tk.	3,515.39
(B) Cost of accessories:
Machineries charges	LS	=	Tk.	320.00
Bolts & nuts	LS	=	Tk.	256.00
	Sub total (B)	=	Tk.	576.00