Construction of chlorination system at 47 nos outfall points and operation and maintenance of primary treatment system of sewerage water for different outfall points at river karola within jalpaiguri municipality. operation maintenance period.
Construction of chlorination system at 47 nos outfall points and operation and maintenance of primary treatment system of sewerage water for different outfall points at river karola within jalpaiguri municipality. operation maintenance period.
Chlorination Plant Tenders, Water Treatment Plant Tenders