Geotechnical Drilling Services

Two geotechnical borings, each 50 to 60 feet deep with an 8-inch diameter, are required on the dry river bar of the Mad River. The drilling operation must involve crossing the wetted channel of the river twice, necessitating careful planning and execution to accommodate aquatic and environmental conditions. The work is restricted to a narrow window between August 1 and September 15, 2026, to minimize disruption and comply with seasonal constraints. The contract is classified as a subcontract under NAICS code 541350 and is issued by the McKinleyville Community Services District in California, with the place of performance located at zip code 95519-4217. All activities must be performed in accordance with applicable geotechnical standards and environmental regulations to ensure data integrity and site safety.