Tender For corrigendum : repair replacement of old unsv light fittings with energysavingfittings and allied work of central amenities and replacement of old unsv ftl/old type light fitting with energy efficient light fitting incl maint of electric point and allied work
Tender For replacement installation testing and commissioning of inefficient 400w hpsv lamps with energy efficient 250w and 400w led luminaries at identified workshops at howrah works of bridge and roof co india ltd howrah west bengal
Tender For supply of led batten with battery / invertor (q3) , 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)
Tender For supply of lamp starter (ignitors - starting device) for hpsv lamps, metal halide lamps) as per is 12449 (part 1 and part 2),lamp starter (ignitors - starting device) for hpsv lamps, metal halide lamps) as per is 12449 (part 1 and part 2)
Tender For supply of lamp ballast for hpsv lamps as per is 15882:2009, is 15885,high pressure sodium vapour lamps (hpsv lamps) as per is 9974 (part 1 and 2 ),lamp starter (ignitors - starting device) for hpsv lamps, metal halide lamps) as per is 12449 (part 1 and part 2)