The Department of Defense, specifically the Department of the Army, is seeking proposals for the NAP Environmental Services Single Award Task Order Contract, aimed at providing environmental consulting services related to marine and navigable waterways in support of the USACE Philadelphia District. This procurement involves a single-step best value source selection tradeoff with full and open competition for an Indefinite Delivery Contract, which will facilitate task orders that may be required on short notice across a five-state area, including Delaware, Pennsylvania, New Jersey, Maryland, and New York. The services are critical for maintaining and assessing environmental conditions within the Delaware River Basin and may also extend to other Corps Districts within the North Atlantic Division. Interested contractors can reach out to Brian Cox at brian.w.cox@usace.army.mil or Cherita Williams at cherita.l.williams@usace.army.mil for further details.