Whitecap Wastewater Treatment Plant Improvements

The project scope of work includes: 1. Improvements to the screening facility, influent lift station, aeration basin, secondary clarifiers, return activated and waste active sludge (RAS/WAS) pumping systems, aerobic digester, and solids handling facilities and addition of grit removal. 2. In general, work includes structural improvements, equipment replacements, process/piping modifications, and electrical and instrumentation improvements to the above-mentioned process facilities. 3. Installation of new bar screen with the new washer compactor. Building masonry walls and roof will be demolished. 4. The pumps and piping will be replaced at the influent lift station. 5. A new grit removal system consisting of stacked tray vortex grit removal system with two (2) centrifugal grit pumps and a concentrator/classifier/washer system. 6. Air piping and diffusers will be replaced in the aeration basins. An additional blower will be installed in Blower Building 2. 7. The interior mechanisms on both secondary clarifiers will be replaced and a new scum pump will be installed to Secondary Clarifier #2. 8. Four (4) new RAS/WAS pumps will be installed in the secondary pump station along with the necessary piping modifications to allow one set of RAS/WAS pumps to perform both functions of pumping both RAS/WAS. 9. The existing aerobic digester structure is being reconfigured to incorporate pre and post-digestion thickening and the jet aeration system. 10. A new volute screw press will be installed in the spare bay of the solids handling building, including polymer feed system.

Sewage Treatment Plant, Renovation.

Division 02 -	Existing Conditions, Subsurface Investigation.
Division 03 -	Concrete, Precast Concrete.
Division 04 -	Masonry, Unit Masonry.
Division 05 -	Metals, Structural Metal Framing, Metal Fabrications.
Division 06 -	Wood, Plastics, and Composites, Rough Carpentry.
Division 07 -	Thermal and Moisture Protection, Dampproofing and Waterproofing, Thermal Protection.
Division 08 -	Openings, Doors and Frames, Windows, Hardware.
Division 09 -	Finishes, Painting and Coating.
Division 10 -	Specialties, Signage, Compartments and Cubicles, Emergency Aid Specialties, Fire Protection Specialties, Storage Assemblies.
Division 11 -	Equipment, Laboratory Equipment.
Division 14 -	Conveying Equipment.
Division 21 -	Fire Suppression, Fire-Extinguishing Systems.
Division 22 -	Plumbing, Instrumentation and Control for Plumbing, Plumbing Piping, Plumbing Equipment, Plumbing Fixtures.
Division 23 -	Heating, Ventilating, and Air Conditioning (HVAC), Instrumentation and Control for HVAC, HVAC Air Distribution.
Division 26 -	Electrical, Instrumentation and Control for Electrical Systems, Interior Lighting, Emergency Lighting, Exit Signs, Exterior Lighting.
Division 27 -	Communications, Structured Cabling, Data Communications, Voice Communications, Distributed Audio-Video Communications Systems.
Division 28 -	Electronic Safety and Security, Electronic Access Control and Intrusion Detection, Access Control, Intrusion Detection, Electronic Surveillance, Electronic Detection and Alarm.
Division 31 -	Earthwork, Earthwork Methods.
Division 32 -	Exterior Improvements, Flexible Paving, Rigid Paving, Curbs, Gutters, Sidewalks, and Driveways, Fences and Gates, Turf and Grasses.
Division 33 -	Utilities, Water Utilities, Storm Drainage Utilities, Electrical Utilities, Communications Utilities.
Division 44 -	Pollution and Waste Control Equipment, Common Work Results for Pollution and Waste Control Equipment, Air Pollution Control, Noise Pollution Control, Odor Control, Water Pollution Control Equipment, Solid Waste Control and Reuse, Waste Thermal Processing Equipment, Fluidized Bed Combustion Equipment, Rotary Kiln Incinerators, Pyrolysis Equipment, Hazardous Waste and Medical Waste Incinerators, Heat Recovery Equipment for Waste Thermal Processing, Synthesis Gas Cleanup and Handling Equipment.