Laboratory Soil and Rock Testing

The contract requires the performance of laboratory testing on soil and rock samples gathered during field drilling activities for the OR203 realignment project, specifically focusing on classification, strength, and compaction analyses to support engineering design and construction decisions. Testing must comply with accepted geotechnical standards and deliver accurate, timely results to ensure the integrity and safety of the project infrastructure. All work is to be conducted at a designated facility with the capability to handle and process geologic materials under controlled conditions, ensuring consistency and reliability of data. The solicitation is classified as a subcontract under NAICS code 541380, indicating specialized scientific and technical services in geotechnical analysis. The opportunity was posted on May 8, 2026, with a response deadline of May 22, 2026, and the place of performance is clearly identified as Bend, Oregon, with a zip code of 97703. The contracting entity is Region 4 under the Oregon agency, underscoring state-level oversight and alignment with regional transportation planning goals. Contractors must be prepared to meet strict technical requirements, deliver results within project timelines, and coordinate with field teams to ensure sample integrity and traceability throughout the testing process.