bids are invited for price bid barh i fcts base plate for double support channel , base plate for single support channel , double support channel , single support channel , clamp for single channel cc1 , tray clamp for ladder type cable trays , m12 fastner set comprising of 1 no each m12 hex. bolt,spring nut washer for fixing base plate, c a,ladder trays clamps support channel , 90 degree angle fitting , clamp for double channel cc2 , right angle heavy duty bracket , straight fitting , m12 anchoring bolts , cantilever arm 320mm 320mm length of arm excluding base , cantilever arm 620mm 620mm length of arm excluding base , m6 fastners set comprising of 1 no m6 pan head screw 1 no spring nut 1 no washer for fixing perforated type trays with cantilever arm , cable tray (bhel) total quantity : 115860