Canandaigua WRRF Improvements Project - Contract No. 1 - General Construction
The Work of the Project is defined by the Contract Documents and includes but is not limited to:
Improvements in the Headworks/Raw Building generally consisting of the following:
• Construction of a two-story building expansion
• Sawcut & Removal of existing concrete floor sections
• New grated flooring system
• Grouting within the existing influent channels
• Temporary manual screen rack
• Demolition & Replacement of 2 new actuated influent channel gates
• Removal, Manufacturer Rehabilitation, and Reinstallation existing Bar Screen #1
• Demolition of existing Bar Screen #2
• New Bar Screen #2
• Reconfiguration of existing Washer/Compactor
• New Grit Classifier #2
• Installation & Modification of Process Water Piping
• Repair & Replacement of various wall openings/ventilation openings/ and windows throughout the building
• Interior building finishes
• HVAC system improvements
• New electrical components and instrumentation
• New conduit and conduit banks
• Wiring & SCADA Integration of various electrical components
• Removal of existing antiquated switches, panels, and other various electrical components
Improvements in the Control/Administration Building and Grit Aeration Tank, generally consisting of the following:
• New grit pump
• Three new grit pump VFDs (one for new grit pump, one for two existing grit pumps)
• Modification and extension to the existing grit piping manifold
• Installation & mounting of two new exterior doppler flow meters on grit lines
• Demolish & replace 2 duplex sump pump stations
• Inspection and repair of grit tank influent gates
• New electrical components and instrumentation
• New conduit and conduit banks
• Wiring & SCADA Integration of various electrical components
• Removal of existing antiquated switches, panels, and other various electrical components
• Demolish & Replace 2 grit conveyors
Improvements to the site and EQ Diversion Chamber generally consisting of the following:
• New outlet weir structure with adjustable weir plates
• New level sensors in EQ Basin and EQ Diversion Chamber
• Wiring & SCADA integration of new level sensors
Project also includes all other incidental demolition, temporary screening,bypass pumping, and restoration.
