Eric Hahn

Engineering services are now underway at Grizzly Reservoir, located in Pitkin County, Colorado. Modifications are needed to address dam safety issues associated with the outlet works, steel facing on the upstream slope of the dam, and tunnel gates. RJH will perform geotechnical investigations to support the development of design documents for dam rehabilitation. Site accessibility […]

RJH enjoyed our visit to Colorado State University and Canvas Stadium for CSU’s 2021 Career Fair on September 30, 2021. We’ve attended several CSU career fairs since the founding of our company and are fortunate to have several Rams alumni on our staff. Thanks to CSU for hosting us at another great event!

RJH enjoyed the opportunity to return to the University of Colorado Boulder on September 22, 2021 for the Civil, Environmental, and Architectural Career and Internship Fair. Our representatives (including a CU alum!) met some terrific candidates and look forward to continuing our professional relationship with the Colorado Buffaloes.

The ASDSO Dam Safety 2021 Conference is now underway! RJH is pleased to be a Silver Sponsor for this year’s conference. Meet Bob Huzjak and Tom MacDougall to learn more about our services at RJH, and don’t miss Bob’s presentation “A Geosynthetic Solution to Uncooperative Geology at Cabresto Dam.” A brief overview of Cabresto Dam

Our friendly representatives were thrilled to attend RJH’s first in-person career fair in two years on September 14, 2021 in Golden, Colorado. We always enjoy visiting the Colorado School of Mines and are proud to have some of their talented alumni on our staff. Thanks to everyone who stopped by our booth, and thanks to

RJH engineers spent fall 2020 and spring 2021 performing levee inspections across Iowa, Montana, Wyoming, North Dakota, and South Dakota as part of an ongoing contract with the U.S. Army Corps of Engineers (USACE), Omaha District. The inspections covered nearly 70 miles of levees – overall, RJH has inspected more than 300 miles of levees

Following a one-year hiatus, we were excited to celebrate the annual RJH summer picnic at a local park. The picnic featured barbecue and beverages, and attendees participated in our traditional cornhole tournament, which was won by Bob and Kevin. We were thrilled to see so many of our employees in person again and are looking

Blue Ridge Dam is a 167-foot-tall hydraulic earthfill dam located in Fannin County, Georgia. The dam is owned by the Tennessee Valley Authority (TVA) and has a storage capacity of 68,550 acre-feet. The primary spillway consists of eight radial-gated bays with a 192-foot-wide chute. A LiDAR scan of the spillway chute identified potential vertical offsets

RJH has completed a drilling program at Redmesa Reservoir, also known as Mormon Reservoir, in La Plata County, Colorado. The existing dam is a 59-foot-tall, high-hazard earthen embankment. RJH is working with the owner to evaluate current conditions of the site, and design and implement modifications to improve dam safety. The drilling program included drilling

RJH is happy to welcome Regan Wess! Regan specializes in geological engineering and has experience in materials testing, geotechnical analysis, and field engineering services. She is certified with the American Concrete Institute as a Concrete Field Testing Technician (Grade 1). Regan is from Fort Collins, Colorado and earned a B.A. in Geological Engineering at South