Description
The Oregon Department of Transportation is seeking competitive quotes for geotechnical drilling services to support a bridge‑pier protection project on US‑101 over the Umpqua River near Reedsport, OR. The work will be performed from a barge, involves drilling eight geotechnical holes to a depth of approximately 40 ft below the mudline, conducting Standard Penetration Tests (SPT) and, where required, Shelby‑tube undisturbed sampling, and delivering full OWRD hole reports. The contractor must provide all equipment, a qualified drill crew, environmental protection measures, and comply with strict safety and reporting requirements. The contract period is short, with work to begin on or after 13 Nov 2026 and be completed by 18 Dec 2026.
• Drill 8 geotechnical holes from a barge in the Umpqua River (≈ 40 ft below mudline).
• Perform SPT testing and optional Shelby‑tube sampling; provide OWRD‑approved hole reports.
• Supply all labor, equipment, water, spill‑prevention measures, and daily work logs.
• Contract is fixed‑price; submission deadline is 5 Nov 2026 02:00 PM; project duration ≈ 5 weeks.