residual sodium lights have been replaced with leds on five routes outside the municipal corporation limits. work on alteration and maintenance and operation of street lighting system the residual sodium lights on five routes outside the municipal corporation limits ( gwalior road, south bypass road, fatehpur sikri road, vayu vihar road no. 13, bodla-bichpuri road ) will be replaced with leds. work on alteration and maintenance work- 1 supply and fixing ofled street light fitting with mandatory driver set having die cast aluminium body and lenses suitable for 90 / 100 watt and confirming to ip 66 protection having company logo engraved complete in all respect including labour.cat-a6750-8100 system lumens, led with lenses, 90lm / w, pf>0.95, thd<20% at full load, cri>70, driver set ( not circuitory ) with 2 year warrantee. 2 annual operation, maintenance & watch & ward of different type of led street light fitting complete with replacement of required material with driver for led light connecting cables complete with all material, labour, t & p required for proper completion of work as per direction of e / ic. 110 / 120 / 160 watt led light.