The U.S. Army Corps of Engineers Charleston District has a requirement to construct a Trade and Cargo Academy (TCA) at the Federal Law Enforcement Training Center (FLETC) in Charleston, including hazardous material abatement and selective demolition of a vacant 30,000 SF three-story building while preserving the main lobby and maintaining utility service to the occupied east wing. The TCA will be replaced by a new 28,400 SF, two-story flood-resilient facility with deep precast concrete pile foundations, a heavy-duty steel frame, a modern rainscreen envelope, integrated HVAC/LED/security systems, first-floor instructional spaces, and second-floor administrative open offices. The project also includes a separate one-story 5,985 SF Cargo Security and Seized Property Training Facility (CSSPTF) for U.S. Customs and Border Protection training, elevated on deep piles and featuring pile-supported stormwater piping under paved areas to mitigate soil settlement. Both facilities are engineered for a minimum 40-year operational lifespan with durable coastal materials and compliance with federal energy conservation standards, DHS security criteria, and 2021 building codes. Amendment 0003 was posted on 10/14.