Big Win on the Back Cove South Storage Facility Design-Build Project in Portland, Maine - Sargent

Big Win on the Back Cove South Storage Facility Design-Build Project in Portland, Maine

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A win in the field for the crew/subcontractors working on the Back Cove South Storage Facility Design-Build Project in Portland, Maine!


Today we hit a big milestone – one of our major subcontractors on the project, HB Fleming, has started to drive sheets for our phase 1 sheet pile cofferdam!


Once the interior is excavated, the cofferdam will be approximately 510’ long, 70’ wide, and 30’ deep. A mirror-image cofferdam will be constructed for phase 2 in 2021.