University of Minnesota Ionwave #11067.2026.20.07.mw

Rotary-sonic Drilling Services for Geological Test Holes in Minnesota

The Minnesota Geological Survey at the University of Minnesota is seeking rotary-sonic drilling services for geological test holes in multiple Minnesota counties. - Government Buyer: - Minnesota Geological Survey, University of Minnesota - Scope of Work: - Rotary-sonic drilling to create geological test holes in Beltrami, Itasca, Le Sueur, and Martin Counties - Drilling through glacial drift and into bedrock, with depths ranging from approximately 102 to 430 feet depending on location - Continuous rotary-sonic core drilling required (3.5 to 4-inch diameter) to depths up to 430 feet - Core recovery, backfilling of abandoned holes, and compensation for excessive standby time included - Products/Services Requested: - Rotary-sonic drilling services, costed per foot for various depth ranges (surface to 700 feet) - Backfilling of abandoned holes (per foot) - Hourly compensation for excessive standby time - Requirements: - Contractor must be a licensed drilling contractor in Minnesota - Equipment must be capable of continuous rotary-sonic core drilling to specified depths - Compliance with Minnesota statutes and rules for well and boring construction - Comprehensive insurance coverage and adherence to University of Minnesota contract terms - Ability to coordinate with on-site geologists - OEMs and Vendors: - No specific OEMs or vendors are named; opportunity is open to all qualified drilling contractors

Description

This solicitation is a Request for Bid issued by the Minnesota Geological Survey at the University of Minnesota for rotary-sonic drilling services in Beltrami, Itasca, Le Sueur, and Martin Counties in Minnesota. The project involves drilling geological test holes through glacial drift and into bedrock, with depths varying by county. The drilling is expected to begin around October 5, 2026, and last eight to twelve weeks. Bidders must be licensed drilling contractors and provide pricing for various depth intervals and services including hole abandonment and standby time compensation.

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