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Josef Hjerpe

Civil Engineer

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Joe Hjerpe’s work encompasses geotechnical investigation, lined facility projects, design, and construction support and observation. He has provided on-site quality assurance for stormwater tunnel rehabilitation, lined facilities, and cutoff wall projects; inspected water main installations and street and sidewalk construction; and conducted standard penetration testing and resistivity testing at wind turbine sites. He also has experience as a tunnel inspector and has assisted with topographic surveys and soil classification.


(952) 842-3629


BS, Civil Engineering, University of Wisconsin - Madison


Barr Engineering Co.
4300 MarketPointe Drive
Minneapolis, MN 55435

Phone: 952-832-2600
Fax: 952-832-2601
Toll free: 800-632-2277