Renovation of a water / sewer project in Oak Creek, Wisconsin. Completed plans call for the renovation of a water / sewer project.

A heave in the grout of the concrete floor of Secondary Clarifier 19 was identified measuring approximately 50% of the floor area, concentrated on the inner radius of the clarifier, but also extending to the outer radius, in areas, for a width of approximately 10 feet. The clarifier weir has an octagonal shape with a circular floor diameter of 112 feet. The concrete floor of the clarifier is 20 inches thick near the outer wall and 8 inches thick near the center. The concrete floor is covered in approximately 2 inches of grout, which has been compromised in areas and requires a complete replacement. The worst areas of the grout heave were previously chipped out and removed by Veolia Water Milwaukee (VWM). Under this contract, the Contractor shall remove the remainder of the grout surface, allow for the Engineer's inspection of the existing concrete flooring, including repairing any cracks, replace all grout and seal the clarifier floor. The successful Bidder shall file with the Owner, a Performance Bond and a Payment Bond on the forms provided herewith, or ones which conform substantially thereto in form and content, each in the full amount of the Contract price. The time for completion of the Contract shall be 150 days The District will host a virtual meeting for live vendor engagement and Q&A at 9:00 a.m. on July 24, 2023. All bidders and vendors interested in this contract are encouraged to attend. All attendees must pre-register for this meeting by contacting Millie Neidhardt, eneidhardt@mmsd.com. Each request will receive a confirmation email with a invite to the virtual meeting.