SPR892_879: Phase 3 Drilling Wickiup

Solicitation S-73000-00018072 is an invitation for bids from the Oregon Department of Transportation for Phase 3 drilling at Wickiup, located at US Route 97 Milepost 165.7. This joint research project with OSU and PSU involves a geotechnical investigation of diatomaceous soils to support foundation and settlement analyses. The scope of work requires the contractor to provide all labor, equipment, and materials for mud rotary drilling, standard penetration tests, and Shelby tube sampling. Key technical requirements include the use of drilling machines with hydraulic feed heads and automatic-trip hammers, while rope and cathead methods are strictly prohibited. All work must be performed at least 50 feet from railroad tracks and adhere to strict safety standards, including the use of ANSI Class 3 reflective vests and daily documented tailgate meetings. The contract will be awarded to the lowest responsive and responsible bidder possessing at least three years of experience. The drill crew must include an experienced helper and at least one journey-level operator licensed by the Oregon Water Resource Department as a Monitoring Well Constructor. Performance is scheduled for a window between November 18, 2026, and March 15, 2027, with a final completion date of November 17, 2027. Bidders must comply with federal Buy America and FHWA Form 1273 regulations, as well as state non-discrimination laws. Payment is processed via ACH within 30 days of invoice receipt, subject to a potential 5 percent retainage. Submissions must be made electronically through OregonBuys and include a bid cover sheet and three professional references.