Bill of Quantities Wall Bench WB - 01 , ISLAND Bench IB - 01 , Wall Bench WB - 02 , Wall Bench WB - 03 , Corner Bench CB - 01 , Wall Bench WB - 04 , ISLAND Bench IB - 02 , ISLAND Bench IB - 03 , Wall Bench WB - 05 , Chemical Storage Cabinet , Const. Bypass type Bench Fume Hood , Exhaust Fan , Exhaust ducting in PP and FRP Round Shape construction 3mm plus 2mm Total Quantity : 42