tender for suppy of 25 watts led street light under municipal council chhatarpur , suppy of 25 watts led street light under municipal council chhatarpur , 24/25 watts led street light- supply, testing, and commissioning of high-power led street light luminaires, utilizing 1w to 3w individual leds mounted on a single mcpcb. the complete system must deliver a lumen efficacy exceeding 110 lm/w with a correlated color temperature (cct) of 6500k and a color rendering index (cri) above 70. the luminaire shall offer a rated operational life of 50,000 burning hours at l70 minimum. structurally, the unit must feature a pressure die-cast aluminium housing with an ip66 protection rating, enclosed by a heat-resistant lens or flat glass. electrical components must include an efficient driver boasting a power factor of at least 0.95 and a robust 4kv surge protection system. mandatory submittals include lm80-08 documentation from the led manufacturer and lm79-08/is16106 test reports validated by a nabl-accredited lab. the scope of work encompasses all necessary connection leads, testing protocols, and a 50mm diameter g.i. pipe bracket up to 2 meters in length (shaped to the approved angle), backed entirely by a 2-year manufacturer warranty certificate.