This is a Sources Sought notice for a Firm-Fixed Price IDIQ contract for hazardous and non-hazardous waste removal, transportation, treatment, recycling, and disposal from U.S. DoD installations in the United Kingdom. The contract is anticipated to have a 30-month base period followed by one 30-month option period. The NAICS size standard is $47.0M, and performance is at various locations within the UK as detailed in an attachment. Capabilities packages from interested firms are due by 5:00 PM EST on February 9, 2026.