Tender For supply of light emitting diode driver (q4) , lamp ballast for hpsv lamps as per is 15882:2009, is 15885 (q3) , lamp starter (ignitors - starting device) for hpsv lamps, metal halide lamps) as per is 12449 (part 1 and part 2) (q3) , led well glass fixture (q3) , ht tape (q3)