bids are invited for 1 base plate for double support channel 2 base plate for single support channel 3 double support channel 4 single support channel 5 cantilever arm-620 mm length 6 cantilever arm-320 mm length 7 m6 fastners set comprising of 1 no m6 pan head screw 1no spring nut & 1no washer for fixing perforated type trays with cantilever arm 8 clamp for single channel cc1 9 tray clamp for ladder type cable trays 10 m12 fastner set comprising of 1no each m12 hex.bolt, spring nut&washer for fixing base plate, c / a, ladder trays & clamps / support channels 11 90 degree angle fitting item no 7 12 clamp for double channel cc2 13 right angle heavy duty bracket b2 bracket 14 straight fitting total quantity : 269493