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

Supplying, fitting and fixing of stair railing of any height with square box made with 2 Nos.
3/4" x 3/4" x 1/8" angle welded with each other (excluding cost of wood for hand rail).
Considering 1 No. of railing
Considering 9'-9" x 2'-10"= 27.6 sft. exposed surface
(a) Materials:
(i) M.S. angle: 3/4" x 3/4" x 1/8" @ 0.60 lbs. per rft.
2 x 20 x 3'-1"= 122.3 rft.
Add wastage 5%= 6.12 rft.
= 128.42 rft.
= 77.052 Ibs. @ 29.48 Per Ib. = 2271.49
(ii) 2" x 2" x 1/4" thick M.S. plate: @ 10.21 lbs per rft.
20 x 2" x 2"= 0.56 sft.
Add wastage 5%= 0.03 sft.
= 0.59 sft.
= 6.02 Ibs. @ 38.55 Per lb. = 232.07
(iii) 1.5" x 1/4" M.S. F.I. bar: @ 1.28 Ibs. per rft.
1 x 9'-9"= 9.75 rft.
Add wastage 5%= 0.49 rft.
= 10.24 rft.
= 13.11 lbs. @ 26.76 Per Ib. = 350.82
(b) Fittings, hardwares and consumables:
(i) Electrodes with electricity: 140 Nos. @ 6 each = 840
(c) Labour for fabrication and making square post
and railing support etc.
(i) Welder / fabricator 2 Nos. @ 300 each = 600
(ii) Welder helper 2 Nos. @ 200 each = 400
(iii) Ordinary labour 2 Nos. @ 150 each = 300
(d) Carrying of materials to work-shop and fabricated materials to site: = 150
Sub-total = 5144.38
(e) Work-shop charges: 0.1 = 514.44
Ttotal = 5658.82
(f) Ancillary works for fitting-fixing the railing:
(i) Labour charge for cutting
2" x 2" x 6" size grooves 20 Nos @ 8.33 each = 166.6
(ii) CC (1:2:4): 20 x 2" x 2" x 6"= 0.28 cft. @ 13165.17 Per % cft. = 36.86
(g) Labour charge for fitting fixing the stair railing
(i) Mason 0.5 No. @ 250 each = 125
(ii) Mason helper 0.5 No. @ 200 each = 100
(iii) Ordinary labour 0.5 No. @ 150 each = 75
(iv) Welder/fabricator 0.5 No. @ 300 each = 150
(v) Welder helper 0.5 No. @ 200 each = 100
Grand total = 6412.28
Profit 0.1 = 641.23
Overhead 0.035 = 224.43
= 7277.94
Add VAT with adjustment factor 1.04712 0.045 = 342.94
Grand total = 7620.88
Rate per sft. = 276.12
Rate per sqm. = 2972.16
Say, 2972 .00 Per sqm.