Earthwork, Grading, and Retaining Walls

The contract pertains to earthwork, grading, fill placement, and retaining wall construction specifically for bridge approaches and abutments, targeting infrastructure improvements tied to highway projects in Massachusetts. All work is to be performed at Park Plaza in Boston, ZIP code 02116, with the solicitation issued under NAICS code 238910 for other heavy and civil engineering construction. It is classified as a subcontract opportunity with no set-aside provisions, and responses must be submitted by July 14, 2026, at 5:00 PM. The contract is administered by the Massachusetts Highway agency under the organizational identifier 0H100, though no specific point of contact details are provided, and the full scope requires compliance with standards for excavation, soil stabilization, and structural retaining wall systems to support bridge infrastructure.