# GEOTECHNICAL DRILLING AND SAMPLING, IN-SITU TESTING, AND GEOPHYSICAL INVESTIGATION AT VARIOUS LOCATIONS, REPUBLIC OF KOREA (ROK) Canonical: https://abierto.us/opportunities/w912um26ra007 - Solicitation number: W912UM26RA007 - Notice type: Solicitation - Status: Open. Offers due October 13, 2026 at 9:00 PM EDT - Department: Department of the Army - Agency: Department of the Army - Contracting office: W2SN Endist FAR East (W912UM) - NAICS: 541330 Engineering Services - Product or service code: B519 Geotechnical Studies - First posted: September 14, 2026 - Last posted: September 14, 2026 - SAM.gov: https://sam.gov/workspace/contract/opp/a5fa6310d2da4611a456f466faf71593/view ## Description GEOTECHNICAL DRILLING AND SAMPLING, IN-SITU TESTING, AND GEOPHYSICAL INVESTIGATION AT VARIOUS LOCATIONS, REPUBLIC OF KOREA (ROK)The United States Army Corps of Engineers (USACE) Far East District (FED) intends to procure Geotechnical Drilling Services at various military bases in the Republic of Korea as a firm-fixed price Single Award Task Order (SATOC), Indefinite Delivery Indefinite Quantity (IDIQ) contract with estimated contract total capacity of $3 million. The total contract period of performance includes a one-year base period plus four (4) one-year options to extend the term of the contract. The total duration of the contract is sixty months if all options are exercised. The SATOC awardee is required to determine the type, character, thickness, stratification of subsurface soil and rock materials, static groundwater conditions, and geotechnical engineering properties of subsurface materials at the various drilling, testing, and investigation sites. Under the contract to be awarded, the contractor will provide all resources necessary for drilling services specified in each Task Order. ## Attachments - [087eeb667d1648fb873cd8ef413a3976](https://www.acq.osd.mil/asda/dpc/ce/cap/docs/piee/PIEE_Solicitation_Module_Vendor_Access_Instructions.pdf) - [1b2e3425b93c409ab1567521d463f951](https://dodprocurementtoolbox.com/) - [4af3e60450d84ccca3bfd69de026976d](https://pieetraining.eb.mil/wbt/xhtml/wbt/sol/index.xhtml) - [51b402275ae948a2be266e1bb89a03e5](https://piee.eb.mil/sol/xhtml/unauth/search/oppMgmtLink.xhtml?noticeId=W912UM26RA007¬iceType=SolicitationNotice) ## Publications - September 14, 2026: Solicitation, due October 13, 2026 at 9:00 PM EDT. Notice 0c9561f16f6048ebb0d555c14cbd9a00. https://sam.gov/workspace/contract/opp/0c9561f16f6048ebb0d555c14cbd9a00/view - September 14, 2026: Solicitation, due October 13, 2026 at 9:00 PM EDT. Notice a5fa6310d2da4611a456f466faf71593. https://sam.gov/workspace/contract/opp/a5fa6310d2da4611a456f466faf71593/view ## Points of contact - Un Kyong Han, UNKYONG.HAN@USACE.ARMY.MIL, 0503-354-6089 --- Source: SAM.gov Contract Opportunities bulk extract. Confirm deadlines on SAM.gov before responding. Cite https://abierto.us/opportunities/w912um26ra007.