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.

Operation and guarding of gaseous chlorination at pradipdanga ohr site of central sector, part-ii surface water based water w/s scheme, under medb, phedte. dist- murshidabad.

Operation and guarding of gaseous chlorination at choa(old) ohr site of central sector ,part-ii surface water based water w/s scheme, under medb,phe dte. dist- murshidabad.

Operation and guarding of gaseous chlorination plant at beniagram zone-ii ohr site under beniagram surface water basedw_s scheme dist_ murshidabad .

Operation and guarding of gaseous chlorination at raipur ohr site of central sector part_ii surface water based water w_s scheme under medb phe dte dist_ murshidabad

Operation and guarding of gaseous chlorination at rukumpur ohr site of central sector part_ii surface water based water w_s scheme under medb phe dte dist_ murshidabad

Operation andguarding of gaseous chlorination at choa(old) ohr site of central sector ,part-ii surface water based water w/s scheme,under medb,phe dte. dist- murshidabad.

Operation and guarding of gaseous chlorination at pradipdanga ohr site of central sector, part-ii surface water based water w/s scheme, under medb, phedte. dist- murshidabad.

Operation and guarding of gaseous chlorination at chaighari ohr site of central sector, part-i surface water based water w/s scheme,under medb, phedte. dist- murshidabad.

Operation and guarding of gaseous chlorination at sashidharpur ohr site of central sector, part-i surface water based water w/s scheme,under medb, phedte. dist- murshidabad.