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82.34 sft

(a) Materials:

  1. 50 mm dia SS pipe (2 mm thick)

1 x 18'-6" = 18.50 rft

2 x 1'-9" = 3.5 rft

= 22.00 rft

Add wastage 5%= 1.10 rft

= 23.10 rft @ Tk. 197.00 per rft = Tk. 4,550.70

  1. 20 mm dia SS pipe: (2 mm thick)

5 x 18'-6" = 92.50 rft

2 x 5 x 1'-9" = 17.50 rft

= 110.00 rft

Add wastage 5%= 5.50 rft

= 115.50 rft @ Tk. 68.00 per rft = Tk. 7,854.00

  1. 65 mm x 55 mm x 6 mm SS Plate 5 nos @ Tk. 150.00 each = Tk. 750.00
  2. 50 mm x 25 mm x 2 mm SS box:

5 x 1 x 3'-10" = 31.67 rft

1 x 18'-6" = 18.50 rft

2 x 1'-6" = 3.00 rft

5 x 2 x 3'-2" = 6.67 rft

59.84 rft

Add wastage 5%= 2.99 rft

62.83 rft @ Tk. 60.00 rft = Tk. 3,769.80

  1. SS Cap 15.00 nos @ Tk. 80.00 each = Tk. 1,200.00
  2. Carriage LS = Tk. 266.67
  3. Fabrication, fitting-fixing including

welding, bending, making box 82.34 sft @ Tk. 500.00 sft = Tk. 41,170.00

  1. Polishing 82.34 sft @ Tk. 66.67 sft = Tk. 5,489.61

Sub - Total = Tk. 65,050.78

Profit 10.00% = Tk. 6,505.08

Overhead 3.50% = Tk. 2,276.78

Total = Tk. 73,832.64

Add VAT with adjustment factor 1.06383 6.00% = Tk. 4,712.72

Grand Total = Tk. 78,545.36

Rate per sft = Tk. 953.91

Rate per sqm = Tk. 10,267.89

Say, Tk. 10,268 .00 per sqm

 

Item No.- 20.7

Supplying, fitting and fixing 10mm thick tempered glass stair as per drawing, design and specification etc all complete in all respect accepted by Engineer in charge.

Considering: 17'-0" x 3'-6" =59.50 sft

(a) Cost related to SS part

1. Cost of SS materials

a) 62 mm dia SS pipe

1 x 17'-0" = 17.00 rft

Add 5% wastage 0.85 rft

= 17.85 rft @ Tk. 248.00 per rft = Tk. 4,426.80

  1. 50 x 62 x 2mm SS pipe post with glass 17.5 rft @ Tk. 300.00 per rft = Tk. 5,250.00

holder 5 nos @ Tk. 150.00 each = Tk. 750.00

  1. Base plate (65x55x6 mm)
  2. Royal bolt 20 nos @ Tk. 50.00 each = Tk. 1,000.00
  3. SS base cup 1.5" 5 nos @ Tk. 200.00 each = Tk. 1,000.00

2 Fabrication and making post of railing support etc.

  1. Welder / Fabricator 1.30 nos @ Tk. 600.00 per day = Tk. 780.00
  2. Welder helper 2.60 nos @ Tk. 390.00 per day = Tk. 1,014.00
  3. Ordinay labour 2.60 nos @ Tk. 320.00 per day = Tk. 832.00

3 Scaffolding 100.00 sft @ Tk. 9.00 per sft = Tk. 900.00

4 Welding Rod(Electrode) 60.00 nos @ Tk. 10.00 each = Tk. 600.00

5 Argon gas, Filler rod, Tungsten rod Gardening disk electricity, woven mop 240 GRT etc LS = Tk. 3,500.00