Blog
May 2016
   May 20, 2016

“Otakians Tim Ervin, Trista Kobluskie, and Melanie McCandless braved the rain for the East Portland Sunday Parkways on May 15. The City of Portland Bureau of Environmental Services invited Otak along with several other community partners to have booths at the Foster Floodplain Natural Area to provide environmental education opportunities. Otak’s booth featured a stream simulation table which demonstrates how rivers respond to common engineering practices such as large wood structures and boulders. Many participants, especially children, built dams across the river and the flow rate through the table was increased to show the effects of flooding and dam failure. People were able to make the connection to the Foster Floodplain Natural Area and the flood mitigation design, understanding that rivers need room to flood in ways that minimize property damage.” 

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   May 19, 2016

On Saturday, May 14, several Otakians volunteered with Habitat for Humanity to help construct homes at Allen Estates in Beaverton, Oregon.  The group assisted by hanging joists, adding decking, and putting up sheet rock.  

Several team members volunteered at this site before and enjoyed seeing how the project has progressed with recent completion of several of the homes.

Allen Estates is comprised of 2-3 story townhomes which are in various stages of construction.  It will be home to 24 families once completed.

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   May 16, 2016

 

Otak’s Doug Sarkkinen and Greg Mines presented last week at the ODOT 2016 Bridge Design Conference in Salem.

Seismic design of bridges in Oregon currently uses state-of-the art probabilistic ground motion predictions. However, guidelines are based on horizontal ground movements under a seismic event and ignore the effects of vertical ground movement. Doug’s presentation provided a summary of expected vertical seismic ground movements and what types of bridges in Oregon would be vulnerable to these effects.

Greg’s discussion focused on the aging Fifth Plain Creek bridge that was replaced with a modern, precast concrete bridge. The stream channel was restored for improved fish habitat and to mitigate flood concerns.  The bridge construction used touch shoring to control concrete stresses and deflections in the slender structure during construction.

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   May 11, 2016

Last week at the annual Daily Journal of Commerce Top Projects awards banquet, Otak and Hamilton Construction were presented with an award!

In the category of Infrastructure, Otak was awarded Second Place for our Colorado Dam Safe Passage (now called Bend Whitewater Park) in Bend, Oregon. This project is a great example of Otak’s integrated design using our in-house planning, civil engineering and bridge design, environmental and specialty services.

Otak and Hamilton reserved a table at the banquet and were joined by our client’s Michelle Healy and Brian Hudspeth from Bend Parks and Recreation District, and two project subconsultants: John van Staveren from Pacific Habitat Services and Mike Faha from Greenworks. 

“Everyone enjoyed getting to reconnect at the table. There was a lot of laughter, reminiscing, catching up, etc.” said Nichole Hayward, of Hamilton Construction.

Our team’s design process brought together a diverse group of river stewards and stakeholders to successfully create habitat solutions while also creating the West Coast’s first “adjustable standing wave” white water kayak/surfing run. The Park is open and Bend Parks and Recreation has a live camera feed of the whitewater run on their website.

 

For project information click here

 

 

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   May 10, 2016

Over the past few months, two members of Otak’s architecture team have participated in the residency program Architects in Schools, a program organized by the Architecture Foundation of Oregon. Amber Swanson and Nate Erwin volunteered at Rigler Elementary School in the Cully neighborhood of Portland. During their residency, they spent time with three third grade classes teaching students about architecture, urban design and the bridges of Portland. The students’ culminating activity was to construct models of the different bridges of Portland using the knowledge they learned throughout the residency. The model bridges are on display at the DOWA-IBI Group office located at 907 SW Stark St. until May 24th.

 

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