This is a pre-solicitation for a Single Award Task Order Contract for environmental remediation services at the Welsbach/General Gas Mantle Superfund Site in Camden County, New Jersey. The contract has a planned capacity of $95 million and is intended for small businesses under a specific NAICS code. The work involves a range of remedial action efforts, including design, implementation, and reporting for soils remediation. The government intends to issue the formal solicitation around December 15, 2025. Task orders under this contract will use a cost-plus-fixed-fee structure.