supply of materials -1.01 bamboo made round rearing tray ( dalla ) 5 ft 6 inch x 4 ft mat of season bamboo splits not more than 1 inch wide , 14 spiral good binding with bamboo bata. 1.02 bamboo made spinning tray ( chandraki ) 5 ft 6 inch x 4 ft mat of season bamboo splits not more than 1 inch wide , 14 spiral 1.03 digital hygrometer, ( digital display 10-100 degree celcius temperature measuring with battery operated ) 1.04 exhaust fan, ( 9 inches metal blade with iso mark ) 1.05 nylon net , ( 6’x4’, 10mm mesh size ) 1.06 plastic chawki rearing tray. ( i molded hdpe food grade quality, flat bottom all side perforated 915 ( l ) x 600mm ( b ) x 80 mm ( h ) preferably red colour marked as birbhum ) 1.07 bleaching powder. ( branded quality by 1 kg with air tight plastic container. ) 1.08 rogor . ( branded quality by 1 ltrs. container. ) 1.09 foam pad. ( 1’x2”x1” size. ) 1.1 paraffin paper. ( with 60-degree temperature melting point 4 ft wide, 50mtrs roll. ) 1.11 gunny cloth. ( 5’ wide densely woven )