1. Sliding window key lock 2 set @ Tk.
2. Sliding window wheel 4 nos @ Tk.
3. Sliding window mohiar 33 rft @ Tk.
4. Sliding neoprene 28 rft @ Tk.
5. Bolts and screws in/c sealants

(C) Labour charge for fabrication, assembling and fitting-fixing in position

1. Skilled technician 1/2 no @ Tk.

2. Semi- skilled technician 1/2 no @ Tk.

3. Tools and plant, sundries etc.

Add VAT with adjustment factor

Supplying, fitting and fixing aluminium sliding window frame and shutter (silver colour)

Considering 1 No. window

Considering 5'-0" x 4'-6" = 22.5 sft of work

(A) Cost of aluminium sections:

1. 75.50 mm, 32 mm outer bottom (high)

of 1.5 mm thick

1 x 5'-0"= 5 rft @ Tk.

2. 75.5 mm, 26.80 mm outer top

of 1.5 mm thick

1x 5'-0"= 5 rft @ Tk.

3. 33 mm, 26.80 mm, 22 mm shutter top

of 1.5 mm thick

1 x 4'-9"= 4.75 rft @ Tk.

4. 60 mm, 24 mm shutter bottom

of 1.5 mm thick

1 x 4'-9"= 4.75 rft @ Tk.

5. 75.50 mm, 19.90 mm outer side

of 1.5 mm thick

2 x 4'-6"= 9 rft @ Tk.

6. 31.00 mm, 26.00 mm sliding side

of 1.5 mm thick

2 x 4'-6"= 9 rft @ Tk.

7. 49.20 mm, 26.20 mm shutter lock

of 1.5 mm thick

2 x 4'-6"= 9 rft @ Tk.

8. 34.40 mm, 32.10 mm inter lock

of 1.5 mm thick

2 x 4'-6"= 9 rft @ Tk.

(B) Cost of accessories:

1. Sliding window key lock 2 set @ Tk.

2. Sliding window wheel 4 nos @ Tk.

3. Sliding window mohiar 33 rft @ Tk.

4. Sliding neoprene 28 rft @ Tk.

5. Bolts and screws in/c sealants