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Last Updated 04/27/2023 08:04 PM
Project Title

Wastewater Treatment Plant Improvements

Physical Address View project details and contacts
City, State (County) Winfield, IA 52659   (Henry County)
Category(s) Sewer and Water
Sub-Category(s) Sewage Treatment Plant
Contracting Method Competitive Bids
Project Status Results, Construction start expected May 2023
Bids Due View project details and contacts
Estimated Value $4,517,495 [brand] Estimate
Plans Available from Architect
Owner View project details and contacts
Architect View project details and contacts
Description

The Work for the said improvement, as required by the Contract Documents, is generally described as follows: Construction of four Submerged Attached Growth Reactors (SAGRs), new lagoon aeration, precast and cast-in-place concrete work, new influent lift station, 850 square foot building to house blowers, electrical and mechanical equipment, and a lab/restroom, site piping, electrical work, earthwork, and demolition of various existing structures onsite, together with related subsidiary and incidental work in accordance with the plans and specifications. The Owner reserves the right to reject any or all Bids, to readvertise for Bids or to defer action on the Bids received for a period not to exceed forty-five (45) days from and after the date and time specified in this Notice to Bidders for receiving said Bids, and to waive irregularities and informalities. The Contractor's certified check or Bid Bond shall be in an amount equal to five (5) percent of the amount of the Bid, made payable to the Owner. The successful Bidder will be required to furnish a Performance and Warranty Bond and a Payment Bond, each in an amount equal to one hundred (100) percent of the contract price Work under the proposed Contract Documents shall be commenced upon written Notice to Proceed to be issued on or before May 10, 2023 and shall be completed and ready for operation on or before December 1, 2024, subject to any extension of time, which may be granted by the Owner. All questions about the meaning or intent of the Contract Documents are to be directed to Engineer. Additions, deletions, or revisions to the Contract Documents considered necessary by the Engineer in response to such questions will be issued by Addenda mailed or delivered to all parties recorded by the Engineer or Owner as having received the Contract Documents Questions received less than ten (10) days prior to the date of Bids may not be answered.

Details

850 SF.
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.

Bidder's List View project details and contacts
Prospective Bidders View project details and contacts
Project Documents
 Engineered Spec Sheet
 Architectural Plans
 Other Documents