Operation, maintenance and guarding of gaseous chlorination plant at ohr zone no- 40 under arsenic affected area surface based water supply project in south 24 pgs district under s.24pgs mechanical division phe dte.

Rectification work of 11/0.433 kva substation at glr-1 pumping station under falta mathurapur mega surface water based water supply project in south 24pgs. district under smd, phe dte.

Operation and maintenance of pumping machinery and 11kv/ 0.433 kv substation at rajpur sonarpur kmda rural areas hogolkuria under arsenic affected area surface based water supply project in s.24pghs district under smd, phe dte.

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, maintenance and guarding of gaseous chlorination plant at ohr zone no- 1, 2 and 3 of rajpur sonarpur kmda rural areas water supply scheme under s.24pgs mechanical division, phe dte.

Operation and guarding of pumping machinery at glr-3 (magrahat-i) of mega surface water based water supply scheme for falta-mathurapur in the district of south 24pgs under smd phe dte.

Operation, maintenance and guarding of gaseous chlorination plant at ohr zone no- 30 and 34 under arsenic affected area surface based water supply project in south 24 pgs district under s.24pgs mechanical division phe dte.

Operation and guarding of raw water pumping machinery along with electrical accessories at intake point of mukundabag for surface water based water supply scheme for arsenic affected areas of jiaganj_ajanj municipality_ajanj portion_and its ad

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, maintenance and guarding of gaseous chlorination plant at ohr zone no- 1, 2 and 3 of baruipur kmda rural areas water supply scheme under s.24pgs mechanical division, phe dte.