Wastwater Treatment Plant Primary Settling Tank No. 4 Upgrades

Description: Wastwater Treatment Plant Primary Settling Tank No. 4 Upgrades: The Project consists of the demolition of the existing traveling bridge sludge collector, running, cog and floor rails and surface skimmer, cross collector and scum baffle and supports in Primary Settling. Tank (PST) No. 4, Maintenance of Plant Operations procedures, design, supply and installation of a new traveling bridge sludge collector, rails and scum skimmer, replacement of ancillary equipment including but not limited to scum trough, scum beach, scum baffle, influent baffle, sludge cross collector, railing and grating, miscellaneous tank concrete repairs, associated structural work, electrical and instrumentation.