The Department of Defense, through the Naval Facilities Engineering Command Northwest (NAVFACSYSCOM NORTHWEST), is soliciting proposals for the 25 NASWI LHTR (EO351) Annual Clearance Phase 6 project. This procurement focuses on environmental remediation services, specifically aimed at addressing and managing contamination at the Naval Air Station Whidbey Island (NASWI). The successful contractor will play a crucial role in ensuring compliance with environmental regulations and safeguarding public health and safety. Interested parties can find more details by logging into the Procurement Integrated Enterprise Environment (PIEE) at https://piee.eb.mil and searching for the solicitation number N4425525RX004. For inquiries, contact Marivic Lorenzana at marivic.m.lorenzana.civ@us.navy.mil or 360-969-6498, or Kimberly Gillette at kimberly.a.gillette4.civ@us.navy.mil or 360-564-9507.