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Reported 04/14/2021 12:00 AM
Project Title

Digester Cover Rehabilitation Project

Physical Address View project details and contacts
City, State (County) Waupaca, WI   (Waupaca County)
Category(s) Sewer and Water
Sub-Category(s) Sewage Treatment Plant
Contracting Method Competitive Bids.
Project Status Bidding
Bids Due View project details and contacts
Estimated Value $300,000
Plans Available from Engineer
Owner View project details and contacts
Architect View project details and contacts

The work shall consist of demolishing supports and removing the existing 25 ft. diameter steel cover from the anaerobic digester and placing on cribbing for rehabilitation. Rehabilitation shall include blasting and coating the top, sides, and bottom of the cover and providing new gaskets. Work shall also consist of demolishing concrete corbel extensions and converting the digester cover to a floating cover. Cover shall be provided with new roller assemblies, spring shoes and guides. Work shall also consist of cleaning, blasting and coating the digester interior, demolishing and providing new sludge and biogas piping, saw cutting and demolishing damaged concrete cap and providing a new cap in that area, repairing brick, providing new ladder, and providing two (2) new digester cover level transmitters. Work shall also consist of re-installing and pressure testing rehabilitated digester cover


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.

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Project Documents
 Engineered Spec Sheet
 Architectural Plans
 Other Documents