2020 Wastewater Treatment Plant Replacement and Rehabilitation

The work consists of providing the necessary labor, materials, equipment, supervision, and plant to construct 2020 Wastewater Treatment Plant Replacement and Rehabilitation. The work includes but is not limited to mobilization, bonds and insurance; construction of an elevated headworks, including a mechanical step screen, wash press, manual bar screen, force main relocation, and control panel; aeration basin improvements, including replacement of diffusers, cleaning and degritting, replacing slide gates, blasting and recoating air lines, and concrete repair; Clarifier Nos. 1 and 3 replacement, including demolition and replacement of the clarifier mechanisms, center pier, energy dissipating inlets, flocculating well, access platform, access bridge, drive unit and control panel, and concrete repair; lining all three (3) clarifier effluent troughs with a new protective coating including mortar repair; RAS/WAS pump station replacement, including demolition existing submersible pumps and installation of three (3) horizontal end-suction centrifugal pumps, valves, piping, supports, control panel, and VFDs; all associated plant piping, valves, fittings, and supports; all required electrical and instrumentation work; system bypassing necessary to complete the work; and all incidental components as shown on the construction drawings and specified in the contract documents necessary for a complete and operational system.

Sewage Treatment Plant, New Construction.

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.