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Alexa Gradin

Geotechnical Engineer

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Alexa Gradin has several years of geological engineering experience, specifically in slope stabilization. At Barr, she conducts on-site geotechnical investigations and fieldwork including drilling observation, soil boring sampling, and soil classification as well as electrical-resistivity, cone-penetrometer, dilatometer, and vane-shear testing for windpower, solar energy, levee design, mine haul-road design, and slope stabilization projects. She has also performed seepage and slope stability modeling of landslide failure zones, levee embankments, and mine highwalls and tailings basins; installed and collected data for standpipe and vibrating wire piezometers, dataloggers, and inclinometers; and assisted in total-station instrumentation monitoring and updates.


(701) 221-5425


Barr Engineering Co.
234 West Century Avenue
Bismarck, ND 58503

Phone: 701-255-5460
Fax: 701-222-6371
Toll free: 800-632-2277