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Middle Street Substation

Middle Street, Lewiston, Maine

St Laurent and Son is providing the excavation and installation of retaining walls, ductbanks, manholes, concrete footers and foundations, for a Central Maine Power electrical substation on Middle Street in Lewiston.  This is part of a $43 million investment to upgrade the electrical transmission system in Maine’s third largest metropolitan area, otherwise known as the Lewiston Loop project.

Scheduled from July to October, 2016