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Add VAT with adjustment factor 1.06383 6.00% = Tk. 6,251.79

Grand Total = Tk. 104,196.45

Rate per sft = Tk. 1,628.07

Rate per sqm = Tk. 17,524.55

Say, Tk. 17,525 .00 per sqm

 

Item No.- 19.1.2

Manufacturing, supplying, fitting and fixing collapsible gate of any design and shape made of 20 x 20 x 3 mm S.S. angle placed @ 112 mm c/c vertically and connecting the same with each other by 20 x 3 mm S.S flat bar scissors

Considering 1 No. collapsible gate

Considering 8'-0" x 8'-0"= 64.00 sft in two parts a) Cost of materials

  1. 20 x 20 x 3 mm SS angle: @ 0.8 Ibs per rft

2 x 12 x 2 x 8'-6"= 384 rft

Add wastage 5%= 19.2 rft

= 403.2 rft @ Tk. 80.00 per Ib = Tk. 32,256.00

  1. 20 x 3 mm S.S. flat bar diagonals at 3 levels of length 1'-0" to 2'-0": @ 0.43 Ibs per rft

2 x 9 x 2 x 3 x 2'-0"= 216.00 rft

2 x 2 x 2 x 3 x 1'-9"= 42.00 rft

= 258.00 rft

Add wastage 5%= 12.90 rft

= 270.90 rft @ Tk. 45.00 per rft = Tk. 12,190.50

  1. 2" x 1/4" F.I. bar to make Tee (top & bottom rail) and locking arrangement: @ 1.70 Ibs per rft

4 x 8'-6"= 34 rft

2 x 2 x 0'-6"= 2 rft

36 rft

Add wastage 5%= 1.8 rft

= 37.8 rft @ Tk. 200.00 per rft = Tk. 7,560.00

b) Hardwares, fittings and consumables:

  1. Rivet and washer 3.00 kg @ Tk. 90.00 per kg = Tk. 270.00
  2. 1.5" dia S.S. wheel 6.00 nos @ Tk. 56.00 each = Tk. 336.00
  3. S.S. clamp: 10 nos @ Tk. 60.00 each = Tk. 600.00
  4. Locking arrangement 2 pairs @ Tk. 275.00 each pair = Tk. 550.00
  5. Handle with 5/8" dia S.S rod 4 nos @ Tk. 220.00 each = Tk. 880.00

v) Electrodes 70 pcs @ Tk. 10.00 per pc = Tk. 700.00

  1. Greese 0.5 Ibs @ Tk. 56.00 per Ib = Tk. 28.00

c) Making gate in work-shop

  1. Welder/ fabricator 5 nos @ Tk. 600.00 per day = Tk. 3,000.00
  2. Helper to welder 5 nos @ Tk. 390.00 per day = Tk. 1,950.00
  3. Ordinary labour 5 nos @ Tk. 320.00 per day = Tk. 1,600.00

d) Carrying cost: materials & finished gate. LS = Tk. 150.00

Sub-total = Tk. 62,070.50

e) Workshop charge 10% = Tk. 6,207.05

Sub-Total = Tk. 68,277.55

f) Anciliary work for fitting-fixing the gate:

  1. Making holes 14.00 nos @ Tk. 19.50 each = Tk. 273.00
  2. Making groove (channel) on floor:

1 x 8'-0"= 8.00 rft @ Tk. 19.50 per rft = Tk. 156.00

  1. Cost of CC (1:2:4):

14 x 6" x 4" x 4"= 1.00 cft (say) @ Tk. 17,763.63 per % cft = Tk. 177.64

  1. 1/2" thick plaster (1:4)

3 x 8'-0" x 1'-0"= 24.00 sft @ Tk. 1,755.00 per % sft = Tk. 421.20

  1. Repairing floor and plaster with neat cement finish:

1 x 8'-0" x 1'-6"= 12.00 sft @ Tk. 2,158.00 per % sft = Tk. 258.96

g) Labour for fitting-fixing the gate: