Mn/DOT Office of Materials Foundations Unit
Mailstop 645
1400 Gervais Avenue
Maplewood, MN 55109
What do we do?
The Foundations Unit is responsible for providing subsurface investigations and geotechnical recommendations for transportation structures including bridges, retaining walls, large culverts, buildings, tower structures, light bases, high embankments and embankments over soft soils.
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Foundations Engineer
Gary Person 651-366-5598
Asst. Foundations Engineer
Derrick Dasenbrock 651-366-5597
Asst. Foundations Engineer
Richard Lamb 651-366-5595
Research Analyst
Rassaki Radji 651-366-5480
Lab Technician
Dave Borys 651-366-5594
Field Operations Engineer
Julie Johnson 651-366-5547
Crew Supervisor
Mike Novotny 651-366-5447
Jeff Hasselquist 651-366-5447
Bob Winter 651-366-5447
Bob Lueck 651-366-5447
Dean Brady 651-366-5447
Chief Engineering Geologist
Chuck Howe 651-366-5448
Asst. Geologist Engineer
Blake Nelson 651-366-5599
Geologist
Beth Lauzon 651-366-5499
Jason Richter 651-366-5453
Grading, Base, and Aggregate Engineer
Tim Andersen 651-366-5455
Asst. Grading, Base and Aggregate Engineer
Rebecca Embacher 651-366-5511
Grading and Base Specialist
Cary Efta 651-366-5421
Aggregate Specialist
Randy Tilseth 651-366-5451