tender for supply of 304 nos 30watt led street lights at various locations under borough- iii & iv, smc. , supply of 304 nos 30watt led street lights at various locations under borough- iii & iv, smc. , supply and delivery of led street light luminaire, complete with pressure die-cast aluminium housing, ip-66 protection, suitable for roadway application and side-pole mounting on 40mm / 50 mm od pole, metal core pcb with high-grade al5052 aluminium having thermal conductivity 2 w/mk, led junction temperature 85°c, operating temperature 0°c to 55°c at 10-95% rh, thd 5%, smd led chips of approved make nichia/cree/osram/lumileds, led life ≥50,000 hours at l70, system efficacy minimum 115 lm/w for below 90 w, led chip efficacy minimum 160 lm/w, cri ≥70, cct 5700k ±355k as per ansi c78.377a, suitable secondary optics for required roadway light distribution, capable of withstanding 440 v voltage stress for 8 hours with auto-shutdown at 325 v and auto-recovery, bottom-maintenance type driver compartment preferably with ip-66 protection, complete with bis-certified luminaire and driver/control gear and all necessary accessories; the luminaire shall be supported by valid nabl-accredited laboratory test reports for lm-79, photometric performance, ip-66, ik-07, thermal test, iec 60398, iec 61347-2-13, iec 62384, iec 61547 and cispr-15 compliance, lm-80 report of the led chip manufacturer, manufacturers watermark/identification, and shall be manufactured by a manufacturer having its own r&d and nabl-accredited in-house testing facility, with minimum 7 years warranty from the actual date of completion of work covering led, driver/control gear and all accessories, complete as required : 30 watt