Engagement of laboratory personnel including collection of water samples of different pwss ... including maintenance of patiram sub district laboratory under balurghat division, p.h.e. dte., in the district of dakshin dinajpur. for 12 months.

Engagement of laboratory personnel including collection of water samples of different pwss...including maintenance of kushmandi sub district laboratory under balurghat division, p.h.e. dte., in the district of dakshin dinajpur. for 12 months.

Engagement of laboratory personnel including.... including maintenance of dakshin dinajpur district water testing laboratory under balurghat division, p.h.e. dte., in the district of dakshin dinajpur. for 12 months.

Logistic supports in connection with annual nabl surveillance audit including pt testing charges for dakshin dianjpur district water testing laboratory under balurghat division in the district of dakshin dinajpur.

Water sample collection in the areas of un-available or in-active facilitator within the district of dakshin dinajpur including re-collection of water samples for analysis of total arsenic in different g.p. of balurghat block under balurghat division

Operation and guarding of gaseous chlorination arrangement at bhair ohr site (distribution zone-v) under sub surface water based piped water supply scheme at tapan western sector in the district of dakshin dinajpur under malda mechanical division p.

Operation maintenance of 31 mld surface water based water supply scheme of panskura-ii block in purba medinipur district under tamluk sub-division within tamluk division p.h.e. dte. for 12 (twelve) months (civil part)

Wbphed/ee/bhm/niet_10/25-26_2

Day to day operation, efficient monitoring and maintenance in all respect for zone - xi and zone xiv of gangarampur eastern sector under sub surface based piped water supply scheme under balurghat division, phe dte.

Sinking of replacement tubewell at badmulukkismat pwss (ph- i) within balurghat block under balurghat division, phe dte. in the district of dakshin dinajpur.