Providing the Pre-Solicitation and Post Site Visit questions and answers for Mississippi Group Optimized Remediation Contract at Columbus Air Force Base and Keesler Air Force Base, Mississippi

Solicitation FA890326TBD2026 is a special notice for the Mississippi Group Optimized Remediation Contract (ORC) under the Department of Defense, specifically the Air Force Installation and Mission Support Center. This effort is an 8a competed set-aside under NAICS code 562910. The scope of work focuses on providing services for Environmental Restoration Program (ERP) sites located at Columbus Air Force Base and Keesler Air Force Base in Mississippi. The project involves addressing various contaminants of concern, including volatile and semi-volatile organic compounds, RCRA metals, pesticides, PAHs, and PCBs. The project is governed by several regulatory frameworks, with Columbus AFB falling under CERCLA and MDEQ, while Keesler AFB is governed by the RCRA HSWA Permit, EPA, and MDEQ. Pre-solicitation activities included site visit presentations on September 15, 2025, to provide offerors with details on site conditions and contaminant types. Administrative coordination is managed by the office at JBSA Lackland, Texas, with Jan Patton listed as a government representative. All inquiries following site visits must be submitted in writing to the Contracting Officer and Contract Specialist within three days of the visit.