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13.12 Supplying, Fitting, Fixing Jail patern M.S grill door made of 25mm dia M.S Plain Rod @ 75 mm C/C fitted and fixed with M.S Angle frame 65 mm x 65 mm x 6 mm size 7 Nos. placed Horizontally and 2 Nos. Vertically providing 25 mm dia M.S rod of 1200 mm long and 38 thick M.S plate up to a size of 1’-6”x1’-0” for locking arrangement, 38 mm dia G.I pipe of 1’-0” long for locking ) including fabricating, welding, drilling, cutting and riveting the F.I bar and M.S angle clamp 8 Nos. including making holes in wall fixing the clamps and mending good the damaged with C.C (1:1.5:3) including anticorrosive paint etc. all complete as per direction by the Engineer-in-Charge.

Consider 1 No.of Window (3.33' x 7')=23.31sft=2.17sqm

SL Item Name Quantity Unit Item Rate (Taka) Item Unit Unit Price (Taka) Sub Total (Taka)
1 MS tube / angle (a)Cost of Materials:(i)Cost of Angle 3”x3”x1/4" for frame(Chowkath)@6.782Kg/Rm=4.558lb/ft :((Horizontal(1x3'-4")=3.33rft+Vertical(2x7'-0")=14rft+For clamp(8x1'-0")=8rft)=25.33rft+Add wastage5.00%=1.2665rft)=26.60 rft@4.558lb/ft=121.24lb 121.24 lb 76000 per M.Ton 34.47 4179.14
2 MS tube / angle (ii)Cost of Angle 2.5”x2.5”x1/4" for Door frame.@5.84Kg/Rm=3.925lb/ft:((Horizontal=1x6x3'-4''=20.00 Rft+Vertical=1x2x7'-0''=14.00Rft)=34.00 Rft+Add wastage 5.00%=1.70Rft)= 35.70 Rft@3.925lb/ft=140.12 lb 140.12 lb 76000 per M.Ton 34.47 4829.94
3 M.S. plain bar and F.I. bar (non-structural use) (iii)Cost of 1"(25 mm)dia MS Plain Bar @3.854Kg/Rm=2.590lb/ft:((Vertical=1x11x7'-0''=77.00Rft+For Haspbolt=1x1x2'-6''=2.50Rft)=79.50 Rft+Add wastage 5.00%=3.98 Rft)= 83.48 Rft@2.590lb/ft=216.21lb 216.21 lb 70000 per M. ton 31.75 6864.67
4 MS plate of grade 345 Mpa (iv)Cost of 1/4" Thick MS ((Plate for locking arranglement(10.2lb/sft): Locking base plate 2x1'-6''x1'0=3Sft + Plate side 1x5'-0.0''x0'3=1.25Sft + Clamp for Plate 3x0'-0.5''x1'0=0.13Sft + Geba 1x1'-0.0''x0'2.5=0.21Sft + Geba 1x0'-3.0''x0'3=0.06Sft + Ring 4x0'-4''x0'2=0.22Sft)=4.87Sft + Add wastage 5%=0.24Sft)=5.11Sft @10.200lb/sft=52.12lb 52.12 lb 77000 per M.Ton 34.92 1820.03
5 38 mm/1.5" dia G.I. pipe (v)Cost of 1.5" dia GI Pipe: (Horizontal=1x1x3'-0''=3Rft + Add wastage 5%=0.15Rft)=3.15Rft 3.15 rft 175 per foot 175 551.25
6 M.S. plain bar and F.I. bar (non-structural use) (vi)Cost of 2"x1/4" F.I. bar : (For Haspbolt=3x2x0'-4''=2Rft + Add wastage 5% =0.10Rft)=2.10Rft 2.1 rft 70000 per M. ton 31.75 66.67
7 100 mm longs brass hinge (vii) Cost of hinges for door 5 nos 150 each 150 750
8 Making steel grill (b)Workshop charge:Labour cost for manufacturing, welding including supply of necessary electrode, cutting steel to required sizes etc. complete. 23.31 sft 51 per sft 51 1188.81
9 Mason / Mosaic mistry (c)Labour charges: Labour charges for making hole in angle, fitting and fixing in position of grills : mason 1 no 700 per day 700 700
10 Ordinary labour skilled labour 1 no 550 per day 550 550
12 Plain concrete (1:1.5:3) with brick chips Cost of CC (1:1.5:3) in/c mending good the damages: 8x 1'-0" x 0'-6" x 0'-6" = 2cft 2 cft 20327.8 % cft 203.28 406.56
11 d)Local Carriage LS 500
Sub-Total 22407.07
Contractor's Profit 10% 0.1 2240.71
Contractor's Overhead Expenses 3.5% 0.035 784.25
Total 25432.03
Add VAT with adjustment factor. 1.08108 7.5% 0.075 2062.05
Grand Total 27494.08
Rate per sft 1179.49
Rate per sqm 12696.03
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