Milwaukee County
        600 N Plankinton Ave Ste 600, Milwaukee, WI 53203-2901
        (414) 278-4861
      
Welcome to Milwaukee County’s online public works bidding website. Please take a moment to review upcoming solicitations.
        600 N Plankinton Ave Ste 600, Milwaukee, WI 53203-2901
        (414) 278-4861
      
Welcome to Milwaukee County’s online public works bidding website. Please take a moment to review upcoming solicitations.
| Name * | Description | |
|---|---|---|
| Number | Deadline | 
|---|---|
| WP074801: Oak Leaf Trail Connectivity - Bender Park Work of the Project includes building a 10-foot-wide asphalt shared-use path approximately 1.33 miles long. Work includes earthwork, storm sewer, concrete ramps, biofilter, signage, native seeding and plants.
Optional Pre-Bid Meeting: Wednesday October 15th, 2025, at 1:30 PM. Meet outside near the boat launch at Bender Park, 4503 E. Ryan Road, Oak Creek, WI 53154.  | 11/06/2025 08:00 PM UTC | 
| 5740-26999-01: Job Order Contracting (JOC) - General Construction 5740-26999-01: Job Order Contracting (JOC) General Construction
Optional Pre-Bid Meeting: November 12, 2025 at 2:00pm. 
Meet in person at The Avenue, 275 W. Wisconsin Ave., 2nd Floor, Intersection Conference Room, Milwaukee, WI. 
OR 
Meet virtually via Microsoft Teams link: https://teams.microsoft.com/meet/2408489376002?p=MQBHkeJo08qsdPNSYa
Attendance to either option is highly encouraged. | 11/25/2025 08:00 PM UTC | 
| 5740-26999-02: Job Order Contracting (JOC) - Mechanical 5740-26999-02: Job Order Contracting (JOC) Mechanical 
Optional Pre-Bid Meeting: November 12, 2025 at 2:00pm. 
Meet in person at The Avenue, 275 W. Wisconsin Ave., 2nd Floor, Intersection Conference Room, Milwaukee, WI. 
OR 
Meet virtually via Microsoft Teams link: https://teams.microsoft.com/meet/2408489376002?p=MQBHkeJo08qsdPNSYa
Attendance to either option is highly encouraged. | 11/25/2025 08:00 PM UTC | 
| 5740-26999-03: Job Order Contracting (JOC) - Electrical 5740-26999-03: Job Order Contracting (JOC) Electrical
Optional Pre-Bid Meeting: November 12, 2025 at 2:00pm. 
Meet in person at The Avenue, 275 W. Wisconsin Ave., 2nd Floor, Intersection Conference Room, Milwaukee, WI. 
OR 
Meet virtually via Microsoft Teams link: https://teams.microsoft.com/meet/2408489376002?p=MQBHkeJo08qsdPNSYa
Attendance to either option is highly encouraged.  | 11/25/2025 08:00 PM UTC | 
| Number | Deadline | 
|---|---|
| 5045-19614: (MKE) Milwaukee Mitchell International Airport Parking Structure 2nd Floor Repairs Contract 1: 2nd Floor Repairs
Work of the project consists of repairs to cracked or spalled concrete in parking garage by patching or epoxy injection, and traffic  membrane repair or replacement as indicated on Project Bidding Documents.
Pre-Bid Meeting: One Pre-bid meeting will take place on October 22, 2019 at 1:30 P.M., meet a (MKE) Milwaukee Mitchell International Airport, Sijan Room located inside Gallery of Flight Museum at the North end of the main mall, 5300 S. Howell Ave., Milwaukee, WI.
Bids Due: November 6, 2019 at 2:00 P.M.
SPECIAL BID SUBMITTALS: Submit Special Bid Submittals included in instruction to Bidders with bid  submission for Contract 1 work. Special Bid Submittals include certifications, training and qualifications in preparation and application of commercial traffic membrane applications and epoxy injection repairs specified to be eligible for award of Contract. Failure to submit above with bid or submission of incorrect information and/or documentation will be considered non-responsive and result in recommendation of rejection of bid. | 11/06/2019 08:00 PM UTC | 
| P686-187426 - Mitchell Park Domes Annex HVAC Contract 1: Annex HVAC
Project consists of providing an HVAC system to coo the Greenhouse #7 with air cooled chiller along with two (2) AHU's as indicated on Contract bidding documents.
MANDATORY PRE-BID MEETING: September 12, 2019 at 10:00 A.M., meet at Mitchell Park Domes Annex, 524 South Layton Boulevard, Milwaukee, WI.
Bids Due: September 25, 2019 at 2:00 P.M.
BIDDERS SHALL SUBMIT SPECIAL QUALIFICATION DOCUMENTATION WITH BID.  SEE DOCUMENT 00200-INSTRUCTIONS TO BIDDERS, ARTCLE 16. | 09/25/2019 07:00 PM UTC | 
| A271-19007 - GMIA Jet Bridge Replacement 2019 - Power Racks Contract Description: Relocate 2 existing power racks from Concourse E to Concourse D.  Provide new 400amp, 480V feeds to each rack.  Provide new fuses and cabling to the existing rack mounted panels and disconnects.
Pre-Bid Meeting: September 10, 2019 at 10:00 A.M. at the Administration Building Conference Room Hardie.
Bids Due: Wednesday, September 18, 2019 at 2:00 P.M. | 09/18/2019 07:00 PM UTC | 
| 5045-19024: GMIA - Elevator Cab Upgrade Contract Description: Replacement of automatic pedestrian doors, frames and operators located between the parking structure and both skywalks, all levels.
Pre-Bidding:  Friday, August 9, 2019 at 10:00 AM, Hardie Conference Room, located in GMIA Administration. | 09/06/2019 07:00 PM UTC | 
| 4046-19025 - MKE Business Park Building Demolition The work under this contract will consist of demolition and removal of four concrete block type structures including footings and floor.  Removal of a concrete support pedestal. Minor pavement removal, grading, tree removal and landscaping is included.
Pre-Bid Meeting: A Pre-Bid will be held at the MKE Business Park on August 28, 2019 at 10:00 A.M.  Meet at the Business Park entrance, 300 East College Avenue, Milwaukee, WI. | 09/04/2019 07:00 PM UTC | 
| P544-18604 - Re-Bid - McCarty Park Electrical Service Upgrade Contract 1: Electrical Service Upgrade
Project consists of providing Electrical Service. Upgrade Work as indicated on Contract bidding documents.
Mandatory Pre-Bid Meeting: An additional Mandatory 
Pre-Bid Meeting will take place on July 10, 2019 at 9:00 A.M.., meet at McCarty Park Pavilion, 8214 W. Cleveland Avenue, West Allis, WI.  Contractors that attended the prior Mandatory Pre-Bid meeting are not required to attend this meeting.
FAILURE TO ATTEND THE MANDATORY PRE-BID CONFERENCE WILL RESULT IN BID BEING REJECTED AS NON-RESPONSIVE.
 | 07/31/2019 07:00 PM UTC | 
| M037-19418 - Milwaukee Public Museum Dome Planetarium & Connecting Atriums Roof Replacement Contract 1: Roof Replacement
Project consists of replacing existing Museum Dome and Atriums roof as indicated on Contract bidding documents.
One MANDATORY Pre-Bid meeting will take place on July 17, 2019 at 7:00 A.M., meet at the Milwaukee Public Museum Lobby, 800 W. Wells Street, Milwaukee, WI 53233.
FAILURE TO ATTEND THE MANDATORY PRE-BID CONFERENCE WILL RESULT IN BID BEING REJECTED AS NON-RESPONSIVE. | 07/31/2019 07:00 PM UTC | 
| A264-19002 - GMIA Taxiway E & F Pavement The project consists of pavement work on Taxiway E & F between Runway 1L-19R and Taxiway Z at General Mitchell International Airport (GMIA) in Milwaukee, WI. This project consists removing the top layer of Portland Cement Concrete (PCC) with minor base layer repair or removal. Replacement of impacted utilities such as storm sewers, manholes, airfield lighting and navigational aids including FAA control cable relocation. The existing taxiway geometry will remain essentially the same, with some minor adjustments in width to comply with current FAA standards. Minor ancillary items are landscaping, painting, joint sealing and barricading.
Pre-Bid Meeting: A Pre-Bid will be held at General Mitchell International Airport on July 24, 2019 at 10:00 a.m. in the Hardie Conference Room, in the GMIA upper Level, Concourse C, Department of Public Works Administration, 5300 S. Howell Avenue, Milwaukee, WI. | 07/31/2019 07:00 PM UTC | 
| A279-19014 - (MKE) Milwaukee Mitchell International Airport Employee Parking Lot Pavement Rehabilitation Contract 1: Parking Lot Paving
Work consists of removing asphalt full depth in isolated locations, mill off 2 inches of asphalt surface, and restripe parking lot as indicated in project bid documents.
 | 07/31/2019 07:00 PM UTC | 
| A263-19001-02 - GMIA Howell Avenue Tunnel Rehabilitation (Landside) This project includes a rehabilitation of the Howell Avenue Tunnel Structure at General Mitchell International Airport (MKE).  Included in the scope of this project are concrete surface repairs, expansion joint repairs and replacements, concrete protective surface treatments and staining, and miscellaneous other rehabilitation to the existing ventilation and electrical components.
Pre-Bid Meeting: Wednesday, July 24, 2019 at 8:30 A.M.  Meet in the Sijan Conference Room, in the MKE terminal (inside aviation museum), 5300 S Howell Ave., Milwaukee, WI. | 07/31/2019 06:30 PM UTC | 
 
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