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

Supplying, fitting and fixing of aluminium sliding window (4'-2" x 4'-6") with mosquito net
(silver colour) with double locking arrangement
Considering 1 No. window
Considering 4'-2" x 4'-6"= 18.72 sft. of work
(A) Cost of aluminium section
1. 95.00 mm, 38.00 mm outer bottom
of 1.5 mm thick
1 x 4'-2"= 4.17 rft. @ 88 Per rft. = 366.96
2. 95.00 mm, 28.5 mm outer top of
1.5 mm thick
1 x 4'-2"= 4.17 rft. @ 90 Per rft. = 375.3
3. 33 mm, 26.80mm, 22 mm shutter top
of 1.5 mm thick
1 x 4'-0"= 4 rft. @ 48 Per rft. = 192
4. 60 mm, 24.40 mm shutter bottom
of 1.5 mm thick
1 x 4'-2"= 4.17 rft. @ 69 Per rft. = 287.73
5. 95.00 mm, 19.50 mm outer side
of 1.5 mm thick
2 x 4'-6"= 9 rft. @ 68 Per rft. = 612
6. 49.20 mm, 26.2 mm shutter lock
of 1.5 mm thick
2 x 4'-6"= 9 rft. @ 63 Per rft. = 567
7. 34.40 mm, 32.10 mm, 25.4 mm inter-lock
of 1.5 mm thick
2 x 4'-6"= 9 rft. @ 67 Per rft. = 603
8. 42.20 mm, 13.20 mm net section
of 1.5 mm thick
2 x 4'-6"= 9 rft.
2 x 2'-1"= 4.17 rft.
= 13.17 rft. @ 44 Per rft. = 579.48
9. Fibre net mesh
2'-6" x 4'-6"= 9.36 sft. @ 13 Per sft. = 121.68
Total = 3705.15
Cutting wastage 0.03 = 111.15
Sub total (A) = 3816.3
(B) Cost of accessories:
(1) Sliding window key lock 2 set @ 160 Per set = 320
(2) Sliding window wheel 4 Nos. @ 30 each = 120
(3) Sliding window mohiar 22 rft. @ 1.2 Per rft. = 26.4
(4) Sliding window neoprene 22 rft. @ 2 Per rft. = 44
(5) Sealant 100 gm @ 1.25 Per gm = 125
(6) Bolts and screws L.S. = 75
Sub total (B) = 710.4
(C) Labour charge for fabrication, assembling and fitting-fixing in position
(1) Skilled technician 0.75 No. @ 400 each = 300
(2) Semi- skilled technician 0.75 No. @ 250 each = 187.5
(3) Tools and plant, sundries etc. L.S. = 150
Sub total (C) = 637.5
Total (A+B+C) = 5164.2
Profit 0.1 = 516.42
Overhead 0.035 = 180.75
= 5861.37
Add VAT with adjustment factor 1.04712 0.045 = 276.19
Grand total = 6137.56
Rate Per sft. = 327.86
Rate per sqm. = 3529.09
Say, 3529 .00 Per sqm.