REQUEST FOR PROPOSAL ENGINEERING AND ECOLOGICAL SERVICES – COUNTY GROUNDS BASINS WILDLIFE ENHANCEMENTS CONTRACT NO. W20035D01Sealed electronic proposals will be received by the Procurement Department of the Milwaukee Metropolitan Sewerage District, 260 West Seeboth Street, Milwaukee, Wisconsin 53204 until 10:00 a.m. local time on April 20, 2026, for Engineering and Ecological Services - County Grounds Basins Wildlife Enhancements, Contract No. W20035D01. A pre-proposal presentation will be posted under contract W20035D01 on The District's Euna Procurement Portal and the District's Procurement Opportunities web page by no later than 4:00 p.m. on March 31, 2026. A live/virtual Q&A meeting will be held at 9:00 a.m. on April 8, 2026. To attend, contact Nathan Churchill at nchurchill@mmsd.com. This Request for Proposal is located on The District's Euna Procurement Portal website at https://mmsd.bonfirehub.com, Reference # W20035D01. For this project, the District will only accept electronic proposals submitted online through the Euna Procurement Portal. All inquiries regarding this solicitation should be directed to Nathan Churchill, Senior Procurement Specialist, at nchurchill@mmsd.com.4146128/3-20-27