Operation and guarding of gaseous chlorination arrangement of capacity 0-1 kg/cm2 at zone-iii,part-a and part-b ohr ,zone-v, part-a and part-b ohr site under jda w/s scheme, in the dist. of alipurduar.

Round the clock operation and guarding of pumping machinery, sub-station 1250 kva 11kv/415vtransformer, sludge pump, recirculation pump, gaseous chlorination system, internal and external lighting arrangement etc. and other allied works at water trea

Round the clock operation guarding of pumping machinery, sub-station (1600 kva)(11kv/415v)transformer, sludge pump, recirculation pump, gaseous chlorination system, other allied works at water treatment plant under surface water based w/s scheme, a

Operation and guarding of gaseous chlorination plant at mirjapur w_s scheme dist_ murshidabad

Operation and guarding of gaseous chlorination plant at beldanga w_s scheme dist_ murshidabad

Operation and guarding of gaseous chlorination plant at madda w_s scheme dist_ murshidabad

Operation and guarding of gaseous chlorination plant at mahyampur zone w_s scheme dist_ murshidabad

Operation maintenance and guarding of gaseous chlorination plant at jangipur zone_i w_s scheme dist_ murshidabad

Round the clock operation and guarding of centrifugal pumping machinery, sludge pump, back wash pump, dewatering pumps etc., internal lighting arrangement and gaseous chlorination system and other allied works at water treatment plant under surface w

Operation maintenance and guarding of gaseous chlorination plant at jarur ohr site under raghunathganj surface water based w_s scheme dist_murshidabad