Levee Ready Columbia Technical Advisory Committee

Levee Ready Columbia

Oregon Solutions Team and Technical Advisory Subcommittee


The purpose of the Technical Advisory Subcommittee is to provide technical analysis and recommendations to the OST. It is not the role of the TASC to make decisions. Technical Advisory Subcommittee assists the OST by performing the following functions:

  • Review and assess technical documents
  • Evaluate cost assessments
  • Evaluate alternative courses of action as identified by the OST
  • Provide technical recommendations to the OST
  • Share information
  • Vet technical information within each members’ parent organization
  • Educate stakeholders

Read more in the Columbia River Levee Repair and Accreditation Project Oregon Solutions Team Technical Advisory Committee (OST-TAC) Purpose, Protocols, and Structure document.

2016 Scheduled Meetings 

Upcoming Schedule

  • June 20, 2016 2-5 p.m.
  • July 18, 2016 2-5 p.m.
  • September 19, 2016 2-5 p.m.
  • October 17, 2016 2-5 p.m.
  • November 21, 2016 2-5 p.m.
  • December 19, 2016 2-5 p.m.

Meeting Materials


May 16, 2016 2:00-5:00 p.m.

February 22, 2016 2:00-3:00 p.m

January 25, 2016 TASC Meeting Materials

October 19, 2015 TASC Meeting Materials

Seismic Studies

August 17, 2015 TASC Meeting Materials

July 20, 2015 TASC Meeting Materials

June 22, 2015 TASC Meeting Materials

May 18, 2015 TASC Meeting Materials

February 23, 2015 TASC Meeting Materials

January 26, 2015 TASC Meeting Materials

December 9,2014 Railroad Embankment Subcommittee Meeting Materials 

November 17, 2014 TASC Meeting Materials

October 20, 2014 TASC Meeting Materials

September 15, 2014 TASC Meeting Materials

The PDFs below were presented at the September 15, 2014 TAC meeting. They provide basic information on the Levee Engineering Assessments findings and present the models of the areas of concern as well as representative cross-sections. There is also a PDF available that demonstrates the freeboard model that was used in the analysis.

PEN 1 and PEN 2 Levee Engineering Assessment Standards and Methodology

Figures for PEN 1 and PEN 2 Freeboard and Scour Protection Analysis

August 20, 2014 TASC Meeting Materials

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