tender for project no. 270/25-26 providing nd fixing led street light at kottayam municipalty , supply of led street light luminaire of 90w, housing made from high presure die cast aluminum (adc12) having intergrated lens cover with ip-66 degree of protection and should have 2 separate compartment with equal light distribution for 45w with separation module. system efficacy of >120 lumen/watt cri >_70 and co-related color temperature (cct) of 5700k (ansi). the luminaire should have 4kv surge proection integrated with driver & 10kv spd, pf>_0.95, 50k burning hourse and total harmonic distortion of thd<_10%, operating voltage range of 120v-270v should be provided. the driver used must be a constant current potted driver (approved through bis for electrical safety isi15885) with efficiency of >_85% & electrical cloass one product. brand embossing should be there on the light fixing for traceability of the product. oem should have inhouse nabl lab accreditation and the validity of certificate need to be submitted along with the documents. bridgelux/cree/osram/lumileds/nichia only (similar to crompton or equilant pwd approved make, clamb and fittings with annual maintenance contract please enable macros to view boq information