tender for supply and delivery of street lights materials at perundurai municipality , supply and fixing of 20w led tube light for t8 fitting (single side) , supply and fixing of 30w led street light fitting with led(lower end) , supply and fixing of 48w led street light fitting with led(higher end) , supply and fixing of 60w led street light fitting with led(lower end) , supply and fixing of 120w led street light fitting with led(lower end) , supply and fixing of 150w led street light fitting with led(lower end) , supply and fixing of 7/20 aluminium wire , supply and fixing of 3/20 aluminium wire , supply and fixing of led street light accessories , supply and fixing of insulation tape roll , supply and fixing of 2.5 sqm 3 core round cable