Site Grading & Heavy Civil Excavation

This subcontract for Amtrak involves site grading and heavy civil excavation beneath the Spring Garden Street Bridge to facilitate transit access to the Heavy Maintenance Facility. The project requires the use of specialized low-clearance excavators and graders to operate within strict vertical constraints, with a final goal of delivering a graded site prepared for paving and transit access. Contractors must adhere to utility protection procedures and possess Roadway Worker Protection certification. The opportunity is listed under NAICS code 238910, with a response deadline of October 21, 2026.