Amentum Services Inc., Germantown, Maryland, has been awarded a maximum $210,000,000 indefinite-delivery/indefinite-quantity, cost-plus-fixed-fee, hybrid-type contract with cost-reimbursable no-fee and firm-fixed-price line items for hazardous materials support services for multiple Naval Fleet Readiness Centers. A task order for the first ordering period (SP3300-22-F-5011) for an estimated $20,966,812 was also executed at the time of award. This was a competitive acquisition with three responses received. This is a five-year contract with no option periods. Locations of performance are Maryland, Florida, Virginia, North Carolina and California, with a Jan. 18, 2027, ordering period end date. Using customer is Defense Logistics Agency Aviation. Type of appropriation is fiscal 2022 through 2027 defense working capital funds. The contracting activity is the Defense Logistics Agency Distribution, New Cumberland, Pennsylvania (SP3300‐22‐D‐5001).