Summary
The City of Columbia has issued solicitation SS6911 Sanitary Sewer Root Control (Solicitation #: BID035-25-26-WRO-SS6911) seeking contractors to locate, remove, control, and implement preventative measures against tree and vegetation root intrusions in the city's sanitary sewer system. The scope includes root identification and removal, chemical or mechanical treatments, repairs or relining where needed, and documentation and recommendations for ongoing maintenance. The buyer posted the solicitation on South Carolina Business Opportunities and links to the City of Columbia’s IonWave vendor portal for full documents; proposals are due July 22, 2026 at 12:00 pm.