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1 x 7'-0"= 7 rft @ Tk. 8. 34.40 mm, 32.10 mm interlock of 1.5 mm thick 2 x 7'-0"= 14 rft @ Tk. 31.75 mm shutter divider of 1.5 mm thick 1 x 5'-9"= 5.75 rft @ Tk. 7.14 mm spandrel of 1.4 mm to 1.5 mm thick 12 x 2'-6" = 30 rft @ Tk.	82.00 per rft 86.00 per rft 68.00 per rft 90.00 per rft	= = = =	Tk. Tk. Tk. Tk.	574.00 1,204.00 391.00 2,700.00
		=	Tk.	8,263.75
	Cutting wastage 3%	=	Tk.	247.91
	Sub total (A)	=	Tk.	8,511.66
(B) Cost of accessories:
Sliding door key lock 2 sets @ Tk.	200.00 per set	=	Tk.	400.00
Sliding door wheel 2 nos @ Tk.	70.00 each	=	Tk.	140.00
Sliding door mohiar 46 rft @ Tk.	1.30 per rft	=	Tk.	59.80
Sliding door neoprene 52 rft @ Tk.	2.70 per rft	=	Tk.	140.40
Bolts and screws in/c sealants	LS	=	Tk.	63.51
	Sub total (B)	=	Tk.	803.71
(C) Labour charge for fabrication, assembling and fitting-fixing in position
Skilled technician 2 nos @ Tk.	1,000.00 each	=	Tk.	2,000.00
Semi- skilled technician 2 nos @ Tk.	600.00 each	=	Tk.	1,200.00
Tools and plant, sundries etc.	LS	=	Tk.	480.00
	Sub total (C)	=	Tk.	3,680.00
	Total (A+B+C)	=		12,995.37
	Profit 10.00%	=	Tk.	1,299.54
	Overhead 3.50%	=	Tk.	454.84
	Total	=	Tk.	14,749.75
Add VAT with adjustment factor	1.06383 6.00%	=	Tk.	941.47
	Grand Total	=	Tk.	15,691.22
	Rate per sft	=	Tk.	373.60
	Rate per sqm	=	Tk.	4,021.43
Say, Tk.	4,021 .00 per sqm

Item No.- 14.5.2
Supplying, fitting and fixing of aluminium sliding doors with 75.50 mm wide section & locking arrangement (bronze colour)
Considering 1 No. door
Considering 6'-0" x 7'-0" = 42 sft of work (A) Cost of aluminium sections 1. 75.50 mm, 17.79 mm outer bottom of 1.5 mm thick 1 x 6'-0"= 6 rft @ Tk.	82.00 per rft	=	Tk.	492.00
2. 75.5 mm, 26.8 mm outer top of 1.5 mm thick 1 x 6'-0"= 6 rft @ Tk.	92.00 per rft	=	Tk.	552.00
3. 33 mm, 26.80 mm, 22 mm shutter top of 1.5 mm thick 1 x 5'-9"= 5.75 rft @ Tk.	62.00 per rft	=	Tk.	356.50
4. 60 mm, 24 mm shutter bottom of 1.5 mm thick 1 x 5'-9"= 5.75 rft @ Tk.	87.00 per rft	=	Tk.	500.25
5. 75.50 mm, 19.90 mm outer side of 1.5 mm thick 2 x 7'-0"= 14 rft @ Tk.	77.00 per rft	=	Tk.	1,078.00
6. 31.00 mm, 26.00 mm sliding fixed side of 1.5 mm thick 1 x 7"= 7 rft @ Tk.	46.00 per rft	=	Tk.	322.00
7. 49.20 mm, 26.20 mm shutter lock of 1.5 mm thick