2020 Wastewater Treatment Plant Expansion

The scope of work consists of the following: Addition of an influent flowmeter in a precast vault with hatch and removal of existing influent flowmeter; Addition of a diesel fuel tank and proper demolition of older fuel tank; Addition of a new MCC and new electrical panels in a prefabricated fiberglass electrical building with one set of double doors, one single door, and electrical and HVAC system; Addition of second rotary screen with screenings press and grit removal system with grit classifier including elevated walkway with handrails; Modifications to the two existing SBR basins; Addition of a third SBR basin, complete; Demolition of three existing blowers and placement of five new blowers in an existing blower building; VFDs for the five blowers, to be located in the new electrical building; Modifications to an existing EQ tank including new EQ pumps and valves and controls, and added walkways and a fabric shade cover system; Addition of a tertiary rotary disk filter system; Addition of a chlorination/ de-chlorination concrete basin with associated blowers and aeration grid, instruments and chemical feed points; Addition of chlorine gas scales and chlorinator in the existing chlorine feed building; Addition of blowers and aeration grid in existing digestor; Poly Aluminum feed system consisting of bulk tank and day tank on a scale and duplex feed skid, in a prefabricated fiberglass building with one double door and one single door, and plumbing, HVAC and electrical systems; Plant water pump skid in a prefabricated fiberglass building with three double doors and electrical room, with ventilation and electrical; New plant water loop piping with new valves and yard hydrants; All interconnecting yard piping and valves; Site work including grading, drainage, asphaltic paving and concrete sidewalks, and fencing; Upgraded site lighting system; All electrical and controls wiring to fully complete the system; Local and Master control panel modifications and programming; Any/All other work which could be considered incidental to completion of the project as shown on the Plans. The Information for Bidders, Form of Bid, Form of Contract, Plans, Specifications, and Forms of Bid Bond, Performance and Payment Bond, and other contract documents may be examined at the following Hethcoat & Davis, Inc., 278 Franklin Road, Suite 200 Brentwood, TN 37027 Failure to pay the plan deposit and obtaining Contract Documents from locations other than Hethcoat & Davis, Inc. will result in Bidder not being considered and Bid will not be accepted. The Owner reserves the right to waive any informalities or to reject any or all Bids. Each Bidder must deposit with his Bid, security in the amount, form and subject to the conditions provided in the Information for Bidders. All Bidders must be licensed General Contractors as required by the Contractors Licensing Act of 1994 of the General Assembly of the State of Tennessee, and qualified for the type of construction being bid upon. No Bidder may withdraw his Bid within 60 days after the actual date of the opening thereof. This project consists of: 1. Addition of an influent flowmeter in a precast vault with hatch and removal of existing influent flowmeter. 2. Addition of a diesel fuel tank and proper demolition of older fuel tank. 3. Addition of a new MCC and new electrical panels in a prefabricated fiberglass electrical building with one set of double doors, one single door, and electrical and HVAC system. 4. Addition of second rotary screen with screenings press and grit removal system with grit classifier including elevated walkway with handrails. 5. Modifications to the two existing SBR basins. 6. Addition of a third SBR basin, complete. 7. Demolition of three existing blowers and placement of five new blowers in an existing blower building. 8. VFD's for the five blowers, to be located in the new electrical building. 9. Modifications to an existing EQ tank including new EQ pumps and valves and controls, and added walkways and a fabric shade cover system. 10. Addition of a tertiary rotary disk filter system. 01010 PROJECT SUMMARY - 2 11. Addition of a chlorination/ de-chlorination concrete basin with associated blowers and aeration grid, instruments and chemical feed points. 12. Addition of chlorine gas scales and chlorinator in the existing chlorine feed building. 13. Addition of blowers and aeration grid in existing digestor. 14. Poly Aluminum feed system consisting of bulk tank and day tank on a scale and duplex feed skid, in a prefabricated fiberglass building with one double door and one single door, and plumbing, HVAC and electrical systems. 15. Plant water pump skid in a prefabricated fiberglass building with three double doors and electrical room, with ventilation and electrical. 16. New plant water loop piping with new valves and yard hydrants. 17. All interconnecting yard piping and valves. 18. Site work including grading, drainage, asphaltic paving and concrete sidewalks, and fencing. 19. Upgraded site lighting system. 20. All electrical and controls wiring to fully complete the system. 21. Local and Master control panel modifications and programming. 22. Any/All other work which could be considered incidental to completion of the project as shown on the Plans.

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.