Wausau Water Works (WWW) invites qualified professional engineering firms to submit proposals to perform a comprehensive Sanitary Sewer Capacity Assessment & Flow Monitoring Study for the City of Wausau sanitary sewer collection system.

The primary objective of this study is to identify existing conveyance capacity limitations, evaluate current system performance, and prioritize sewer infrastructure improvement using available system data and targeted flow monitoring.  The study is intended to support WWW's long-term capital improvement planning and operational decision making.

This project is intended to be a planning-level sanitary sewer capacity assessment and is not intended to be a comprehensive inflow and infiltration (I&I) study or a full-system dynamic wet weather hydraulic model calibration.

To request a copy of the full proposal, please email lori.wunsch@wausauwi.gov.  All proposals must be submitted to the City of Wausau by the end of the day on August 10, 2026.  Proposals will be opened by the Board of Public Works on August 12, 2026 at 10:30 am in the Council Chambers of Wausau City Hall, 407 Grant Street, Wausau, WI 54403.  Questions regarding the proposal may be directed by Ben Brooks, Wastewater Superintendent at 715-261-6941.

Please note the proposal deadline has been extended one week to the end of the day on August 17, 2026.  Proposals will be opened by the Board of Public Works on Tuesday, August 18, 2026 at 10:30 am in the Council Chambers of Wausau City Hall.