supply of cable tray supports and accessories (boltable type) supply of cable tray supports and accessories (boltable type) for 2x660mw talcher tps stage-iii , supply of following items , single channel sc1 , double channel dc1 , cantilever arm ca1 (170mm arm) - complete with all hardwares and accessories as per annexure-v of technical specification , cantilever arm ca2 (320mm arm) - complete with all hardwares and accessories as per annexure-v of technical specification , cantilever arm ca3 (620mm arm) - complete with all hardwares and accessories as per annexure-v of technical specification , cantilever arm ca4 (750mm arm) - complete with all hardwares and accessories as per annexure-v of technical specification , heavy duty right angle fitting hl1 - complete with all hardwares and accessories as per annexure-v of technical specification , c1 channel clamp cc1 - complete with all hardwares and accessories as per annexure-v of technical specification , c2 channel clamp cc2 - complete with all hardwares and accessories as per annexure-v of technical specification , base plate for singl channel bp1 - complete with all hardwares and accessories as per annexure-v of technical specification , base plate for double channel bp2 - complete with all hardwares and accessories as per annexure-v of technical specification , beam clamp bc1 - complete with all hardwares and accessories as per annexure-v of technical specification , tray fixing clamp tc1 - complete with all hardwares and accessories as per annexure-v of technical specification , angle fitting la1 - complete with all hardwares and accessories as per annexure-v of technical specification , flat plate tee fitting pf1 , flat plate straight fitting pf2 , grand total for l1 evaluation