Eastern Railways

Eastern Railways has published Supply Of supply of energy efficient 40 watt , supply of energy efficient 40 watt led street light complete 230v ac, 50 hz, single phase as per is:10322 (part 5/sec 3 ) ip -66 input operating voltage range and frequency 90 to 300 volts ac at 50 hz ?2, diffuser material polycarbonate lens optics optical, working life for led (as per lm-80 and lm 21 repor ts) >=50000, led beam angle >=120. optic lense material (uv stabilised) :poly carbonate lense, colour te mperature 6500k, led chip efficacy >=130 lm/watt colour rendering index (cri) >=70 power factor->0.9 with 2 years replacement warranty. [ warranty period: 30 months after the date of delivery ] ]. Last date of submission for this tender is 2026-03-24. This is a Street Lighting tender in Liluah, West Bengal