SS6911 Sanitary Sewer Root Control

The City of Columbia is seeking qualified contractors to manage root intrusion problems in its sanitary sewer system. The work involves locating, controlling, removing, and implementing preventative measures against tree and vegetation roots that threaten sewer integrity. Successful bidders will need to demonstrate experience with sewer maintenance, root mitigation techniques, and compliance with local environmental regulations. • Identify and locate root intrusions within the sanitary sewer network. • Perform removal and control actions (e.g., root cutting, chemical treatment, pipe repairs). • Install preventative solutions to reduce future root growth (e.g., barrier installations, pipe relining). • Provide documentation of work performed and recommendations for ongoing maintenance.