Replacement of existing phosphorous removal system including decommissioning of existing system
Retrofitting & upgrading of existing “RAS” (Return Activated Sludge) pumphouse
Refurbishment of blower and aeration controls systems
New ferrous chloride building, associated storage tanks in new containment area and decommissioning/demolition of existing infrastructure
Primary clarifiers 9 & 10 upgrades, including concrete repair, refurbishment of sludge and scum collection system and miscellaneous metals replacement
Secondary clarifiers 9, 10, 11 & 12 upgrades, including concrete repair, replacement of sludge collection corner sweep, refurbishment of inlet gates and RAS pump chamber gates and miscellaneous metals replacement
Primary clarifiers 11 & 12 upgrades, including concrete repair, replacement of sludge and scum collection system and miscellaneous metals replacement
Secondary clarifiers 13, 14, 15 & 16 upgrades, including concrete repair, repairs to existing sludge collection system and miscellaneous metals replacement
Replacement of dewatering pumps, raw sludge pumps, and slide gates including pumps/gates, motors, piping, valves, instrumentation, VFD panels, local control panels, wiring, I/Os and associated appurtenances
Aeration system upgrades including removal of existing covers and odour control system, removal and replacement of in-tank fine bubble diffused aeration system, concrete repairs, replacement of tank isolation valves, miscellaneous metals replacement and Supply, installation, testing and commissioning of HVAC and building service systems for SE Plant Building A and SE Plant Tunnels
Primary/Secondary clarifiers 1 – 8 upgrades, including concrete repair, replacement of weir plates and miscellaneous metals replacement
Complete replacement of various access houses
Process pipe replacement, building mechanical upgrades, electrical upgrades, effluent water upgrades, paving and landscaping upgrades.
Supply and installation of “SCADA” (Supervisory Control And Data Acquisition) system hardware and software programming
