Michael
A. Dworsky, PE
Geotechnical Engineer |
North Dakota State
University
BS Civil
Engineering, 1986
University of Minnesota: MBA, 1992
Mr. Dworsky has over 15-years of
engineering experience and is the President of Orion
Engineering, Inc. Experience includes shallow and deep
foundations, soil improvement including seismic
liquefaction evaluation and landslide stabilization
design, slope stability, erosion control, streambank
protection, outfall design, retaining walls, pavement
design, micropiles, reinforced soil slopes (RSS), and
mechanically stabilized embankments (MSE). Mr. Dworsky
participated in the presentation of an Orion design
project at the American Railway Engineering and
Maintenance Association (AREMA) annual conference, in Chicago, Illinois.
Michael
D. Remboldt, PE
Geotechnical Engineer |
Walla Walla College, WA
BS Civil Engineering, 1977
University of Washington
MS Civil Engineering, 1981
Mr. Remboldt has over 20-years of
engineering experience including 15-years with the USDA
Forest Service. Experience includes slope stability
analysis, landslide stabilization design, seismic hazard
evaluation, landslide hazard evaluation, shallow and
deep foundations, pavement design, dam embankments, and
rock-slope engineering. Mr. Remboldt has been involved
in several published documents including an editor for
the "Slope Stability Reference Guide for National
Forests in the United States", USDA Forest Servece,
EM-7170-13, Washington D.C., 1994.
Christopher J. Holman,
PE
Construction Materials Engineer |
University of Arizona
BS Civil Engineering, 1976
Mr. Holman has over 25-years of
construction-related engineering experience including
several years as an engineering supervisor for large
highway projects in several states. Experience includes
Superpave gyratory compactor asphalt mix designs,
Marshall mix designs of hot-mix asphalt, concrete mix
designs, and material source durability and engineering
property evaluation. Mr. Holman has obtained testing
laboratory accreditation by AASHTO in both concrete (CCRL)
and asphalt (AMRL). He has managed numerous field and
laboratory testing projects throughout the northwest for
both Federal and State agencies. |
Robert D. Harlow, PE
Construction Materials Engineer |
University of Nevada Reno
BS
Civil
Engineering, 1957
Mr. Harlow has over 40-years of construction materials
and geotechnical engineering experience including 12-years operating
his own testing laboratory and consulting firm. His expertise includes
Marshall mix designs of hot-mix asphalt, expert consultation for
asphalt concrete production facilities, concrete mix design, and a
full-array of ASTM and AASHTO laboratory and field testing procedures
related to soils, concrete, and asphalt.
Peter Kurisoo
Project
Geologist |
University of Montana
BA
Geology, 1975
Mr. Kurisoo has over 20-years of field and project
management experience as a geologist including 6 years as Chief
Geologist for a mineral exploration company. Provides geologic
characterization and mapping, drill logging, and computerized boring
log generation for Orion projects related to landslides, foundations,
pavement, retaining walls, and railroads. Other duties include project
management and construction inspection.
Bethany Clarkson
Geologist |
University of Montana
BA
Geology,
(Expected 2004)
Ms. Clarkson performs drill logging and geologic
mapping and research, and computerized boring log generation for Orion
projects related to foundations, landslides, retaining walls, and
pavement projects. Ms. Clarkson is also certified by the Western
Alliance for Quality Transportation Construction (WAQTC) in
aggregates, embankments, and hot-mix asphalt testing. She is an ACI
certified laboratory and field technician for concrete testing, and
has extensive experience performing ASTM and AASHTO laboratory test
procedures for soils, aggregates, asphalt, and concrete.
University of Montana
BA
Geology, 1979
Mr. Jacob has over 20-years of field-oriented
reconnaissance experience as a project level geologist for major
mining companies. Provides geologic characterization and mapping,
drill logging, and general subsurface investigation support services
for Orion projects related to landslides, foundations, pavement, and
retaining walls. |