Sanitary Manhole Adjustment and Repair

The contract involves adjusting and repairing existing sanitary manholes to align with updated grade specifications while ensuring structural integrity in accordance with municipal and Delaware Department of Transportation standards. Work must be performed in the New Castle area and focuses on modifying manholes to accommodate roadway or infrastructure grade changes, preserving their functionality and long-term durability under operational loads. All materials and methods must meet or exceed the technical and safety requirements established by DelDOT and local authorities. This is a subcontract opportunity with a NAICS code of 238990, indicating it falls under other specialty trade contractors, and was posted for response on July 28, 2026, with the same date serving as the deadline for submissions. The project is part of a larger transportation infrastructure initiative managed by the Delaware Department of Transportation, and contractors must be prepared to deliver precise, code-compliant work within the specified location. Proposals must be submitted via the provided UI link, and bidders are expected to demonstrate experience in sanitary infrastructure rehabilitation, adherence to engineering specifications, and ability to coordinate with existing utility systems.