Tender For purchase of miscellaneous items - feviquik , fevibond , hydrochloric acid 30% concentration in 40 litres carbuoy , bond tight , fan motor for desert cooler 1/7hp,230v, 106w@ 1400rpm, 3 speed , filter pad for desert cooler material: cellulose, size: 68 x 58 x 2.5cm , aaa pencil cell , aa pencil cell