TPMC-WRT, LLC JV,* Exton, Pennsylvania (W912DY-22-D-0007); CH2M Hill Inc., Englewood, Colorado (W912DY-22-D-0002); HydroGeoLogic Inc.,* Reston, Virginia (W912DY-22-D-0003); Janus Global Operations LLC, Lenoir City, Tennessee (W912DY-22-D-0004); and Tetra Tech EC Inc., Huntsville, Alabama (W912DY-22-D-0005), will compete for each order of the $49,000,000 firm-fixed-price contract to procure services to provide third party blind validation seeding and advanced geophysical classification data collection and processing. Bids were solicited via the internet with eight received. Work locations and funding will be determined with each order, with an estimated completion date of Oct. 31, 2026. U.S. Army Corps of Engineers, Huntsville, Alabama, is the contracting activity.