Restoration of the defective units in existing installed gaseous chlorination system at wtp under swb w/s scheme, southen sector, haringhata, phe dte., dist.- nadia.

Replacement of defective chlorination spares at the existing gaseuos chlorination system at chakdah wtp ,in the district of nadia, under esmd-ii phe dte.

Restoration of 280 kw fcma soft starter panel and allied works at wtp under swb w/s scheme, southen sector, haringhata, phe dte., dist.- nadia.

Replacement of various defective spares to the existing gaseous chlorination system, clear water rising mains arrangements, lt pdb panels and other associated works at wtp under swb w/s scheme, southern sector, haringhata, phe dte., dist.- nadia.

Repairing of gaseous chlorination system with allied works at ohr site under beniagram piped water supply scheme under medb phe dte.

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

Repairing rectification and modification of injection pipe line for gaseous chlorination system of mayampur ohr site under medb, p.h.e. dte.in the district of murshidabad.

Repairing rectification and modification of injection pipe line for gaseous chlorination system of mayampur ohr site under medb, p.h.e. dte.in the district of murshidabad..

Repairing of the defective horizontal split casing pump (pump no- i) and other allied works for clear water pump house under swb w/s scheme, southern sector and other allied works at chakdah wtp in the district of nadia, under esmd-ii phe dte.

Supply and installation of butterfly valve of clear water pump-2,3 at wtp of part-iii(belpukur)swb w/s project under emsd-iii, phe dte.