The Oregon Department of Transportation is seeking a qualified contractor to provide drilling, geotechnical sampling, and instrumentation for the Retz Creek Landslide project. The work includes subsurface drilling, geotechnical sampling, and instrumentation. The contractor will be required to complete all work by November 1, 2025. The contractor must have a minimum of 3 years experience with geotechnical sampling and furnish a drill crew consisting of at least one drill operator with a minimum of three years operator experience. • The project location is US101 MP304.6 Retz Creek Landslide (K23696) • The contractor will be paid based on actual, measured quantities • The contractor must provide all necessary equipment, machinery, tools, lighting, supplies, materials, fuel, mobilization, water, water delivery, setup, safety equipment, skilled personnel, and incidentals to perform the specified work • Traffic control, if necessary, will be coordinated by the Oregon Department of Transportation (ODOT) within the limitations of the ‘Traffic Control’ section of this text.