***Update posted on 30 March 2023 is to post Amendment 0003.*** ***Update posted on 24 March 2023 is to post Amendment 0002.***The Pittsburgh District of the U.S. Army Corps of Engineers (USACE) requires contract service support for temporary emergency power (TEP) in response to natural and man-made disasters in the United States and its territories. USACE uses the Advance Contract Initiative (ACI) TEP to fulfill its mandate to support the Federal Emergency Management Agency (FEMA) during Disaster Declarations. The contractor shall be responsible to perform services in the following areas: assessing power requirements, installing diesel powered emergency generators (5 kW to 3MW), fueling, operating, maintaining, and repairing generators at critical public facilities. Critical public facilities are defined as facilities that provide lifesaving (i.e., hospitals, medical centers, 911 centers, police and fire stations), life sustaining (i.e., water and sewage infrastructure, assisted living facilities, shelters and meal centers) and other facilities as requested by the state or territory in need of disaster relief. The contractor must be able to have its full complement of resources, personnel, and equipment on site within 21-24 hours after receiving a task order/mission assignment. Four separate single-award Firm Fixed Price Indefinite Delivery Requirements contracts will be awarded with a value of $75,000,000 each. The period of performance for each contract is anticipated to be a one-year base period with four one-year options. Each contract is responsible for a distinct geographic area composed of FEMA Regions. Quadrant I includes FEMA Regions I, II, and III (Connecticut, Delaware, District of Columbia, Maine, Maryland, Massachusetts, New Hampshire, New Jersey, New York, Pennsylvania, Rhode Island, Vermont, Virginia, and West Virginia) excluding Outside the Continental United States (OCONUS) Region II. The Government?s realistic estimate of the total requirements over 5 years is $75 million. Quadrant II includes FEMA Regions IV and V (Alabama, Florida, Georgia, Illinois, Indiana, Kentucky, Michigan, Minnesota, Mississippi, North Carolina, Ohio, South Carolina, Tennessee, and Wisconsin). The Government?s realistic estimate of the total requirements over 5 years is $75 million. Quadrant III includes FEMA Regions VI, VII, and VIII (Arkansas, Colorado, Iowa, Kansas, Louisiana, Missouri, Montana, Nebraska, New Mexico, North Dakota, Oklahoma, South Dakota, Texas, Utah, and Wyoming). The Government?s realistic estimate of the total requirements over 5 years is $75 million. Quadrant IV includes FEMA Regions IX and X (Arizona, California, Idaho, Hawaii, Nevada, Oregon, and Washington) and OCONUS Regions II, IX and X. The Government?s realistic estimate of the total requirements over 5 years is $75 million. Contractors may submit a proposal for any or all quadrants. In accordance with FAR Part 15, the source selection method is a trade-off to determine best value. This procurement is conducted on an unrestricted basis.