This Pre-placed Remedial Action Contract (PRAC) will support work assigned to the U.S. Army Corps of Engineers (USACE) Northwestern Division and the Environmental Protection Agency (EPA) Region 2, for hazardous, toxic and radioactive waste (HTRW) remediation projects for both civilian and military agencies of the Federal Government. This contract for environmental response actions will include service and construction activities mandated by the Defense Environmental Restoration Program (DERP), Superfund, environmental compliance and pollution prevention projects under the Department of Defense Environmental Quality Program, Brownfields, Formerly Utilized Sites Remedial Action Program (FUSRAP), environmental cleanup activities under the Base Realignment and Closure (BRAC) Program, Department of Energy, Veterans Administration, Department of Homeland Security and the Federal Emergency Management Agency (FEMA), and other environmental and homeland security laws and regulations requiring support activities for military installations, USACE’s civil works projects, and work for other federal agencies. The DERP projects will include Installation Restoration Program (IRP) activities on active Army and Air Force installations and on Formerly Used Defense Sites