Break Up Details (Don's use Rate, its PWD rate 2008)

Supplying, fitting and fixing aluminium sliding window frame and shutter (silver colour)
Considering 1 No. window
Considering 3'-0" x 4'-6" = 13.5 sft. of work
(A) Cost of aluminium sections:
1. 75.50 mm, 32 mm outer bottom (high)
of 1.5 mm thick
1 x 3'-0"= 3 rft. @ 66 Per rft. = 198
2. 75.5 mm, 26.80 mm outer top
of 1.5 mm thick
1x 3'-0"= 3 rft. @ 73 Per rft. = 219
3. 33 mm, 26.80 mm, 22 mm shutter top
of 1.5 mm thick
1 x 2'-9"= 2.75 rft. @ 48 Per rft. = 132
4. 60 mm, 24 mm shutter bottom
of 1.5 mm thick
1 x 2'-9"= 2.75 rft. @ 69 Per rft. 189.75
5. 75.50 mm, 19.90 mm outer side
of 1.5 mm thick
2 x 4'-6"= 9 rft. @ 60 Per rft. = 540
6. 31.00 mm, 26.00 mm sliding fixed side
of 1.5 mm thick
1 x 4'-6"= 4.5 rft. @ 39 Per rft. = 175.5
7. 49.20 mm, 26.20 mm shutter lock
of 1.5 mm thick
1 x 4'-6"= 4.5 rft. @ 63 Per rft. = 283.5
8. 34.40 mm, 32.10 mm inter lock
of 1.5 mm thick
2 x 4'-6"= 9 rft. @ 67 Per rft. = 603
= 2340.75
Cutting wastage 0.03 = 70.22
Total (A) = 2410.97
(B) Cost of accessories:
(1) Sliding door key lock 1 set @ 75 Per set. = 75
(2) Sliding door wheel 2 Nos. @ 30 each = 60
(3) Sliding door mohiar 27 rft. @ 1.2 Per rft. = 32.4
(4) Sliding neoprene 24 rft. @ 2 Per rft. = 48
(5) Bolts and screws in/c sealants L.S. = 44.9
Total (B) = 260.3
(C) Labour charge for fabrication, assembling and fitting-fixing in position
(1) Skilled technician 0.333333333333333 No. @ 400 each = 133.33
(2) Semi- skilled technician 0.333333333333333 No. @ 250 each = 83.33
(3) Tools and plant, sundries etc. L.S. = 150
Sub total (C) = 366.66
Total (A+B+C) = 3037.93
Profit 0.1 = 303.79
Overhead 0.035 = 106.33
= 3448.05
Add VAT with adjustment factor 1.04712 0.045 = 162.47
Grand total = 3610.52
Rate Per sft. = 267.45
Rate per sqm. = 2878.83
Say, 2879 .00 Per sqm.