Persigo Waste Water Treatment Plant Expansion - Phase 1

1. Improvements to the existing Headworks Building including: a. Replacement of screens, screenings conveyor(s), and screenings compactors. b. Replacement of grit concentrator and classifier equipment. c. Installation of grit concentrator and classifier organic waste line. d. Replacement of grit piping and grit pumps. e. Installation of two actuators on existing slide gates. f. Building modifications including replacement of HVAC and floor drains. 2. Improvements to the aerobic basins (A-basins), including: a. Two new A-basins. b. New blower building with new blowers for all A-basins. c. Extension of pipe gallery. d. New RAS pumps. e. New Mixed Liquor Return (MLR) pumps. f. Installation of anoxic zone baffle walls in existing A-basins. 3. Improvements to the existing UV structure including: a. Installation of new UV equipment including associated channel modifications. b. Installation of gates in UV channels. c. Installation of a new canopy over UV structure. 4. Installation of new dewatering building including: a. New sludge blending tank. b. Centrifuges and centrifuge feed equipment (pumps, grinders, and polymer mixing and feed equipment). c. Dewatered cake conveyor. d. Truck scale. e. Centrate piping and pumping station. f. Covered biosolids storage area. 5. Improvements to yard piping and hydraulic control structures, including: a. Raising the walls of Control Structure No. 1. b. Adding splitter elements to Control Structure No. 2. c. Installation of influent piping to new A-basins and new effluent piping from new A-basins. d. Installation of plant water, potable water, and domestic sewer piping as required for service to the new structures.

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.