Gilbert System Wide Force Main Rehabilitation

Town of Gilbert

Extensive Scope: Rehabilitation of approximately 22 miles of force mains across 15 lift stations throughout Gilbert.


Comprehensive Approach: Included condition assessment, evaluation of repair methods, and implementation of various rehabilitation techniques.


Diverse Techniques: Utilized open-cut replacement, slip-lining, CIPP, and SIPP based on specific site requirements.


Wide Range: Force main diameters varied from 4-inch to 24-inch, requiring diverse rehabilitation approaches.


Infrastructure Upgrade: Replaced corrodible pipe materials to eliminate failures, increase public safety, and improve sustainability.


Additional Work: Installed new valves and performed recoating where necessary.


Complex Logistics: Managed extensive traffic control and public outreach efforts across multiple sites.


Operational Continuity: Implemented complex bypass pumping scenarios to maintain uninterrupted wastewater service during construction.


Coordination: Worked closely with Town operations to minimize disruptions to service.


Long-term Impact: Significantly enhanced the reliability and longevity of Gilbert's force main system.