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18.7.2.1 Supply, Delivery and installation of Imported Fire retardant Wood Acoustic Panel (WAP) in walling WAP should be 15mm thick x 128mm high x 2440mm long made from Pine Wood granules, Grooved and perforated as per selected pattern and color (in melamine coated finish) including Non-Woven fabric inlay having of NRC >0.75, the black non-woven fabric inlay, Galvanized steel keels & clips. Panels will be fixed on 50 mm x 25mm Garjan wooden frame spacing 750 mm to 800 mm as per drawing, approved architectural and acoustic design (NRC > 0.75) and accepted by the Engineer in charge.(Made in Thailand/ China/ India/ Malayasia or equivalent quality product). All Garjan wood frames must be protected from termites, cockroach and other insects. The brick/ RCC surface shall be dry and damp-proof. (Rate is excluding cost of polish/ paint etc. of any type if necessary).

Considering a panel of 10'-0'' x 12'-0''= 120 sft. of work

SL Item Name Quantity Unit Item Rate (Taka) Item Unit Unit Price (Taka) Sub Total (Taka)
1 Garjan/Jam/local Sal 2)"Supplying, fitting and fixing of imported wood accoustic panel",Consider 1No Panel,Considering a panel of 10'-0'' x 12'-0''= 120 sft. of work a)Cost of materials:i)Garjan wood:batten 7x10'-0''x2''x1.5"=1.46cft + 6x12'-0''x2.0''x1.5"=1.50cft)=2.96cft + Add 5% wastage=0.15cft)=3.11cft 3.11 cft 2200 per cft 2200 6842
2 Fire rated Wood Acoustic Panel (WAP) 2(b)Cost of Imported wood accoustic panel:1x10'-0''x12'-0"=120sft + Add 5% wastage=6 sft)=126sft 126 sft 500 per sft 500 63000
3 Fire rated Wood Acoustic Panel (WAP) (Cost of Keel, side clip, middle clip)(5% cost of wood accoustic panel) 126 sft 500 per sft 25 3150
4 Carpenter Cost of fitting,fixing,cutting to sizes,leveling,finishing,Scaffolding (B.T vennered) : Carpenter 7 nos 700 per day 700 4900
5 Helper to carpenter/painter/plumber/rod binder/electrician/polish mistry/rig operator Carpenter helper 7 nos 550 per day 550 3850
6 Scaffolding LS 300
7 Local carrige LS 700
Sub-Total 82742
Contractor's Profit 10% 0.1 8274.2
Contractor's Overhead Expenses 3.5% 0.035 2895.97
Total 93912.17
Add VAT with adjustment factor. 1.08108 7.5% 0.075 7614.49
Grand Total 101526.66
Rate per sft 846.06
Rate per sqm 9106.99
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