Sevenson Environmental Services Inc.,* Niagara Falls, New York (W912P9-22-D-0010); Hydrogeologic Inc.,* Reston, Virginia (W912P9-22-D-0011); FPM-CTI JV LLC,* Oneida, New York (W912P9-22-D-0012); EA Engineering, Science, and Technology,* Hunt Valley, Maryland (W912P9-22-D-0013); Environmental Chemical Corp.,* Burlingame, California (W912P9-22-D-0014); ARDL Inc.,* Mount Vernon, Illinois (W912P9-22-D-0015); Environmental Quality Management Inc.,* Cincinnati, Ohio (W912P9-22-D-0016); Environmental Restoration LLC,* Fenton, Missouri (W912P9-22-D-0017); Kemron Environmental Services Inc.,* Atlanta, Georgia (W912P9-22-D-0018); and PE Ayuda JV LLC,* St. Louis, Missouri (W912P9-22-D-0019), will compete for each order of the $88,125,000 firm-fixed-price contract to perform or provide a wide range of remedial action services at hazardous waste sites. Bids were solicited via the internet with 10 received. Work locations and funding will be determined with each order, with an estimated completion date of Aug. 18, 2025. U.S. Army Corps of Engineers, St. Louis, Missouri, is the contracting activity.