Marsh Creek Dam Emergency Spillway Rehabilitation

Concrete Services Division

• Served as Prime Contractor directly to the Commonwealth of Pennsylvania Department of Conservation and Natural Resources (DCNR) for rehabilitation of the emergency spillway at Marsh Creek State Park.
• Completed comprehensive rehabilitation of the existing concrete ogee emergency spillway weir and associated left and right spillway abutment walls, addressing deteriorated, cracked and spalled concrete.
• Obtained concrete core samples from the existing spillway weir and walls and performed petrographic analysis to evaluate concrete condition and determine the depth of deterioration before repair operations.
• Performed controlled demolition of the deteriorated upper portion of the existing ogee spillway and removal of damaged wall sections at multiple locations along the emergency spillway.
• The original contract included approximately 155 CY of spillway-weir concrete removal and 45 CY of wall removal, establishing the substantial scale of the demolition and rehabilitation effort.