Supply, delivery and carrying of chlorine gas of 900 kg each capacity toner with testing of toner for glr-2 diamond harbour-ii under falta-mathurapur mega surface based water supply project in s.24pgs district under smd phe dte.

Providing guarding arrangement of glr 3 mograhat-i and 4 diamond harbour-i falta mathurapur mega surface water based water supply project in south 24pgs district under smd,phe dte.

Operation, maintenance and guarding of gaseous chlorination plant at ohr zone no- 27 and 43 under arsenic affected area surface based water supply project in south 24 pgs district under s.24pgs mechanical division phe dte.

Supply, delivery and lowering of submersible pumping machinery with allied works at p/h no.-i of bharatpur ground water based water supply scheme under medb, phe dte. in murshidabad.

Integration of flow measurement data along with other operational data in connection with the function ability assesment of all zones under falta mathurapur mega surface water based water supply project in south 24 pgs. district under smd, phe dte.

Repairing of illumination arrangement and providing of coagulant at wtp of jangipur surface water based water supply scheme under medb,phe dte. in murshidabad.

Restoration and relaying of pipe line (damaged portion) by ms pipe in distribution system at falta zone-iii within mega surface water-based water supply scheme for falta-mathurapur, district south 24 parganas under alipore division, phe dte.

Outdoor illumination arrangement at different ohr additional of different zones under different blocks under falta mathurapur mega surface water based water supply project in south 24 pgs district under smd phe dte. sm03906

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.

Providing guarding arrangement of glr 3 mograhat-i and 4 diamond harbour-i falta mathurapur mega surface water based water supply project in south 24pgs district under smd,phe dte.