tender for to provide lighting in various wards of ratlam city, 48 watt led street lights are to be purchased. (as per estimate) , supplying of street light with high power led of 1 to 3 w each assembled on single mcpcb, system lumens output with efficacy110 lm/w. luminiare having color temp 6500k & 50000 burning hrs life with minimum @ l 70, the colour rendering index of led light should be more than 70. luminiare comprises of driver, providing fixing 0.95 & surge protection 4kv. housing made of pressure die cast aluminium with heat resistant flat glass / lens type, ip66 protection. submission lm80 form source manufaturer. lm79- from nabl approved lab. i/c 50mm.dia g.i. pipe bracket upto 2 mtr. long in required angle/shape, connection lead, testing etc to complete the job. 2 yrs guarantee certificate from manufacturer. , 48 watt