bids are invited for fly ash bricks as per is 13757, is 12894 (q3) , material and supply in replacement of flame proof 120watt led lights with cast iron housing complete with all accessories and connections all as specified and directed. , s and f led street light 90 watt with highly optimised and efficient lighting distribution made from die cast aluminum housing high power ceramic leds , s and f led streetlight 120watt made up of pressure die cast aluminium housing with toughened glass and high power leds and secondary lenses , s and f led streetlight 30watt made up of pressure die cast aluminium housing with toughened glass and high power leds and secondary lenses , supply and fixing led post top lantern 40w long life aesthetically designed with symmetrical light distribution spun aluminium landscape , high efficient led flood light of 120w capacity with lens made of pressure dia cast aluminum housing extruded aluminum heat sink , m and l for led bollard with robust design and efficient light 10watt ip65 rated including with foundation work and connections all as specified and directed. , supply and fixing street light junction box insulated and made out of environment friendly recyclable uv resistant halogen and silicon free with glass fiber reinforced , supply and fixing of nature switch using infrared sensor technology based automatic street light control panel. the panel should be suitable enough to take 3 phase load total quantity : 720