Gilbert System Wide Force Main Rehabilitation

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

Project scope

1. Extensive Scope:
2. Rehabilitation of approximately 22 miles of force mains across 15 lift stations throughout Gilbert.
3. Comprehensive Approach:
4. Included condition assessment, evaluation of repair methods, and implementation of various rehabilitation techniques.
5. Diverse Techniques:
6. Utilized open-cut replacement, slip-lining, CIPP, and SIPP based on specific site requirements.
7. Wide Range:
8. Force main diameters varied from 4-inch to 24-inch, requiring diverse rehabilitation approaches.
9. Infrastructure Upgrade:
10. Replaced corrodible pipe materials to eliminate failures, increase public safety, and improve sustainability.
11. Additional Work:
12. Installed new valves and performed recoating where necessary.
13. Complex Logistics:
14. Managed extensive traffic control and public outreach efforts across multiple sites.
15. Operational Continuity:
16. Implemented complex bypass pumping scenarios to maintain uninterrupted wastewater service during construction.
17. Coordination:
18. Worked closely with Town operations to minimize disruptions to service.
19. Long-term Impact:
20. Significantly enhanced the reliability and longevity of Gilbert's force main system.