With the release of HEC-RAS 5.0 (and newer versions), the Hydrologic Engineering Center (HEC) has added the ability to perform two-dimensional (2D) hydrodynamic routing to the HEC-RAS computer model. This webinar will provide an overview of the new HEC-RAS 2D tools and solution processes and the basic capabilities of the HEC-RAS 2D model. The 2D flow modeling can be accomplished by adding 2D flow area element. This is similar to adding a stora...

This course will address a variety of geologic issues in dam and levee design and safety engineering, with emphasis on the application of 3D geologic modeling and other technologies to enhance communication between the project geoscientists and the project engineers, regulators and other stakeholders.

Attend for a Day of Discussion and a Deep-dive into the Next Stage of School Transformation. Schools are under tremendous pressure to transition to digital, and it's not from the inside. Learning Counsel is hosting a unique discussion for schools on institutional and classroom leadership. Trends and research set the tone for the day with the first briefing, and local leaders are asked to join to also share between workshops. So much is happeni...

IT modernization has never been more critical to supporting government’s mission, or more challenging. Although Congressional and executive mandates offer frameworks for technology leaders, agencies still face an uphill battle to aligning the technical infrastructure, funding mechanisms, and skilled workforce necessary to truly modernize government. At this half-day summit, Nextgov will explore these different elements of IT modernizati...

A new web-based training course, Fundamentals: Biobased Products and the BioPreferred Program has been posted on the BioPreferred website and on USDA AgLearn. Fundamentals: Biobased Products and the BioPreferred Program is designed as an introduction to biobased products and the BioPreferred program for all audiences. It is self-paced but should take 30 minutes or less to complete. It is available on-demand and .5 CLPs are recommended. The obj...

Seminar Information: Too often importers expect their brokers to do all of the work when it comes to the importing process. Unfortunately the broker is NOT a tax advisor. Any errors they make could result in penalties for you, the importer. Learn the key compliance elements of importing, classification, valuation, country of origin duty payment and record keeping. Learn also how to decipher those cryptic forms your broker supplies to you. Regi...

The overwhelming majority of dams in the world, and also in the United States, are embankment dams. This webinar is intended as an overview of embankment dams, to serve as an introduction for those relatively new to dam safety and a refresher for the more experienced practitioner. The webinar will begin with a review of the history of embankment dams from antiquity to today and comments on today’s inventory of dams. Types of embankment d...

The most common deficiency at dams in North America is inadequate spillway capacity. Inadequate spillway capacity can result in overtopping of a dam during flood events. This is especially a concern for embankment dams where overtopping of the dam embankment can cause breaching of the dam and uncontrolled release of the impounded water. This failure mode accounts for more than 40 percent of recent dam failures. A broad overview of the many app...

At a height of 770 feet, Oroville Dam is the tallest dam in the United States. On February 7, 2017, a section of the concrete chute slab of the service spillway at Oroville Dam failed during spillway discharge. Several days later, as the California Department of Water Resources was evaluating and managing discharges through the damaged service spillway during a large rainfall event, the emergency spillway activated for the first time in the pr...

Communication is important in all aspects of dam safety within an organization, with the public, and with the specific owners or stakeholders of a project. Risk communication and stakeholder participation should ensure that (1) responsible and impacted stakeholders will be partners and be afforded the opportunity to participate in decisions that impact them, and (2) communications regarding potential inundation hazard, consequences, and share...