City of Columbia, Missouri  
Meeting Minutes  
City Council  
Council Chambers  
Columbia City Hall  
701 E. Broadway  
Monday, November 28, 2022  
5:00 PM  
Work Session  
I. CALL TO ORDER  
Mayor Buffaloe called the meeting to order at approximately 5:00 p.m.  
Water Treatment Plant Improvement Project Status Update  
Utilities Director, Dave Sorrell presented Council with a presentation on updates on a  
project at the water treatment plant. He gave a brief history and show where at proposed  
based bid and alternates. Also have a discussion about Advanced treatment that we may  
want to explore in the future.  
Shawn Carrico, Engineering Supervisor for the water division presented the Council with  
an update on the McBaine water treatment plant phase 1 improvement project,  
alternatives analysis/pilot study and recommended next steps.  
Carrico went on to discuss the purpose of the project, system modernization, and  
project scope (design). He identified improvements, market conditions and the bid  
approach for this project scope.  
The purpose of this scope is to replace aging infrastructure for enhanced reliability,  
restore water treatment capacity, improve current treatment performance and prepare for  
potential future treatment enhancements.  
Ryan Sapples with HDR gave an overview of the contract scope. City Staff and HDR, Inc.  
have developed a phased approach to the construction of the project to address current  
market conditions.  
Advanced Treatment Alternatives Discussion  
Trent Stover with HDR gave an overview of studies that were conducted to inform future  
potential advanced treatment alternatives.  
Council and staff discussed the budget for the improvement project and treatment  
alternatives.Market values have significantly increased which have also increased the  
cost of this project particularly related to chemical feed.  
Council and staff further discussed the project and what needs were most important.  
II. ALL OTHER ITEMS THE COUNCIL MAY WISH TO DISCUSS  
None.  
III. ADJOURNMENT  
Meeting was adjourned at approximately 6:31 p.m.