Town of Kilmarnock Wastewater Treatment Plant Improvements

The Project includes the following Work: This project consists of various improvements to the Town of Kilmarnock Wastewater Treatment Plant, including, but not limited to: o Replacing the influent screen o Replacing the grit removal system o Equalization basin improvements including new aeration system, pumps, and modifications for converting the basin to an offline configuration. o Conversion of the existing biological reactors and clarifiers to a 5-Stage Bardenpho process including new mixers, pumps, diffusers, blowers, baffles, and clarifier mechanism. o Replacing the RAS/WAS pump station o Tertiary filter replacement with cloth disk filters o UV disinfection system replacement o Post aeration basin improvements including new blowers and diffusers o Dewatering improvements including replacement of the rotary fan press with a new centrifuge o Chemical feed system upgrades o Aerobic digester blower and diffuser replacement o Non-potable water system replacement o Miscellaneous site improvements o Installation of a new electrical building including switchgear, generator and automatic transfer switch, and motor control center o New supervisory control and data acquisition (SCADA) system American Iron and Steel Section 746 of Title VII of the Consolidated Appropriations Act of 2017 (Division A - Agriculture, Rural Development, Food and Drug Administration, and Related Agencies Appropriations Act, 2017) and subsequent statutes mandating domestic preference applies an American Iron and Steel requirement to this project. All iron and steel products used in this project must be produced in the United States. The term "iron and steel products" means the following products made primarily of iron or steel: lined or unlined pipes and fittings, manhole covers and other municipal castings, hydrants, tanks, flanges, pipe clamps and restraints, valves, structural steel, reinforced precast concrete, and Construction Materials. Neither Owner nor Engineer will be responsible for full or partial sets of Bidding Documents, including addenda, if any, obtained from sources other than the Issuing Office. Printed copies of the Bidding Documents will not be available for purchase from the Owner or Engineer. Neither Owner nor Engineer take responsibility for plans printed from third-party printing services march 30 All questions about the meaning or intent of the Bid Documents shall be submitted in writing to Joshua Hollingsworth, PE (jhollingsworth@dewberry.com) by noon on Thursday, March 30, 2023. Addendum will be issued no later than 4pm on Monday, April 3, 2023, if needed

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.