tender for supply of min 20w led batten, supply of minimum 20w led batten ,having minimum 100 lumens per watt, life of led 50000 burning hours, ip 20, thd less than 10, cri min 80, pf 0.9 made out of extruded aluminium/crca/standard alloy housing, prewired fixture complete with all accessories suitable for operation on 240v/50hz ac supply etc. as required.
