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14.23 Supplying, fitting and fixing of 12 mm thick tempered glass wall from 3.0 m to 6.0 m height with spider point fixing joint and vertical fin glass support of same thickness, support shall be at least 1.2 m c/c fixed properly with main glass by silicon glue with supply and fittings of all required accessories such as SS u chennel, nut bolts, aluminium angle, steel rowel bolt, screws , rivets norton tape masking tape, structural sealant, gum bracket rod etc. all complete in all respect as per drawing and direction of the Engineer-in-charge.

Considering : 1X 9'-0"X15'-0." = 135 sft

SL Item Name Quantity Unit Item Rate (Taka) Item Unit Unit Price (Taka) Sub Total (Taka)
1 12 mm clear tempered glass A)Cost of Materials: 1)12 mm thick clear tempered glass((9'-0"X15'-0'=135sft + 3X15'-0'x1'-0"=45sft)=180sft + Add 15% wastage=27sft)=207sft 207 sft 400 sft 400 82800
2 Fin connector B) Hard ware accessories: 1. Fin connector 4 nos 4430 each 4430 17720
3 Fin hanger 2. Fin hanger 8 nos 5245 each 5245 41960
4 SS Spider Set 3. SS spider set 6 nos 9500 each 9500 57000
5 Steel rowel bolt 4. Steel rowel bolt 24 pcs 42 each 42 1008
6 S.S. screws 5. 2" SS Screw 60 pcs 2.5 each 2.5 150
7 1/2" x 2.5" nut-bolt 6. Nut-bolt 12 pcs 32 set 32 384
8 SS U Channel 7. SS U Channel 16 rft 205 foot 205 3280
9 Masking tape 8. Masking tape 6 pcs 25 each 25 150
10 Sealant Gum 9. Sealent gum 6 pcs 405 each 405 2430
11 Skilled technician C) a) Labour Charge: i) Skilled Technician 12 nos 1200 per day 1200 14400
12 Semi skilled technician ii) Semi-Skilled Technician 12 nos 800 per day 800 9600
13 Ordinary labour iii) Machineries 1 LS 550 per day 859.38 859.38
14 Ordinary labour D) Cost of high scaffolding 1 LS 550 per day 859.38 859.38
15 Ordinary labour E) Carriage and Sundries 1 LS 550 per day 1375 1375
Sub-Total 233975.76
Contractor's Profit 10% 0.1 23397.58
Contractor's Overhead Expenses 3.5% 0.035 8189.15
Total 265562.49
Add VAT with adjustment factor. 1.08108 7.5% 0.075 21532.07
Grand Total 287094.56
Rate per sft 2126.63
Rate per sqm 22891.05
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