GEOTECHNICAL DRILLING AND SAMPLING, IN-SITU TESTING, AND GEOPHYSICAL INVESTIGATION AT VARIOUS LOCATIONS, REPUBLIC OF KOREA (ROK)

The U.S. Army Corps of Engineers Far East District seeks a qualified contractor to perform geotechnical drilling, sampling, in‑situ testing, and geophysical investigations at multiple U.S. military installations throughout the Republic of Korea. The work will be performed under a firm‑fixed‑price Single Award Task Order (SATOC) IDIQ contract with a total ceiling of $3 million, a base period of one year plus up to four one‑year option extensions (maximum 60 months). The contractor must provide all labor, equipment, and materials required to determine subsurface soil and rock characteristics, groundwater conditions, and engineering properties at each site as directed by individual task orders. • Firm‑fixed‑price IDIQ with $3 M ceiling • One‑year base period plus four optional one‑year extensions (up to 5 years) • Services include drilling, core sampling, standard penetration testing, pressuremeter, CPT, and geophysical surveys • Work locations are U.S. Army bases throughout South Korea • Contractor responsible for all field personnel, drilling rigs, testing equipment, data reporting, and compliance with U.S. and host‑nation regulations