Strategically enhancing the drainage of the Breakwater Pier was a critical aspect of the renovation project, as the original pier, constructed in 1962 with a planned lifespan of only 20 years, required a significant upgrade to prolong its functionality. To achieve this goal, 140 units of the 6″ JET Filter conical drainage system were integrated into the existing pier’s structure. This innovative drainage solution features a dual-stage filtration design, complemented by the use of Mirafi® Filter media, resulting in optimized drainage efficiency.

The JET Filter system’s design includes a stainless steel housing, specifically chosen for its anti-corrosion properties, ensuring the longevity of the drainage system, even in the face of Maine’s intense tidal fluctuations. Notably, the installation of each unit on the steel sheet pile takes approximately 15 to 20 minutes, demonstrating the system’s ease of implementation.

Located at Friar Road, this project showcased the seamless collaboration between engineering expertise and construction proficiency. The focus remained on fortifying the pier’s long-term stability and sustainability, particularly by enhancing its drainage capabilities to combat hydrostatic pressure and soil loss. The Eastport Port Authority, in partnership with its collaborators, embraced cutting-edge technology, exemplified by the JET Filter system, to preserve and enhance the Breakwater Pier’s resilience, ensuring the continued functionality of this critical coastal infrastructure.