The Department of Defense, specifically the Department of the Army, is soliciting proposals for the Remedial Action Operable Unit 2 at the Mansfield Trail Superfund Site (MTSS) through an Indefinite Delivery/Indefinite Quantity (ID/IQ) Single Award Task Order Contract (SATOC). The contract aims to provide a continuity of personnel and institutional knowledge for effective soils and groundwater remediation, encompassing tasks such as site definition, studies, decision documents, designs, and environmental remediation. This procurement is crucial for ensuring a streamlined response to environmental challenges at the MTSS, with a total contract capacity of $49 million. Interested small businesses must be registered in the System for Award Management (SAM) under NAICS Code 562910 and can access the solicitation documents online after July 26, 2024. For further inquiries, contact Steven Lawson at steven.a.lawson@usace.army.mil or Teresa Kelly at teresa.l.kelly@usace.army.mil.