Tetra Tech Inc., San Diego, California, was awarded a $12,864,258 modification (P00005) to contract W912DY-22-F-0059 for recurring maintenance and minor repair of petroleum systems. Work will be performed in Joint Base Andrews, Maryland; Atlantic City, New Jersey; Bangor, Maine; Westfield, Massachusetts; Windsor Locks, Connecticut; Burlington, Vermont; Dover, Delaware; Martinsburg, West Virginia; Fort Dix, New Jersey; Hampton, Virginia; Annville, Pennsylvania; Westhampton, New York; Mattydale, New York; Hanscom, Massachusetts; Middletown, Pennsylvania; Horsham, Pennsylvania; Washington, D.C.; Lakehurst, New Jersey; Hampton, Virginia; Middle River, Maryland; McGuire Air Force Base, New Jersey; Wilmington, Delaware; Niagara Falls, New York; Cape Cod, Massachusetts; Pease Air National Guard, Base New Hampshire; Pittsburgh, Pennsylvania; Coraopolis, Pennsylvania; North Kingstown, Rhode Island; Scotia, New York; New Windsor, New York; Barnegat, New Jersey; Chicopee, Massachusetts; and Charleston, West Virginia, with an estimated completion date of Dec. 29, 2023. Fiscal 2023 revolving funds in the amount of $12,864,258 were obligated at the time of the award. U.S. Army Corps of Engineers, Huntsville, Alabama, is the contracting activity.