Rehabbing Aging Concrete Wastewater Infrastructure - On Demand
Recorded On: 12/09/2021
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- Non-member - $35
- Member - $25
Member fee: $25.00
Non-Member fee: $35.00
1.2 contact hours towards CWEA's CSM certification.
The Los Angeles County Sanitation Districts operate and maintain 11 treatment plants to process about 400 million gallons of wastewater each day. Many of these plants have been in operation since the 1970s, and the primary treatment structures that are subject to hydrogen sulfide corrosion are in need of rehabilitation. This presentation will showcase the rehab projects developed for the Los Coyotes and Long Beach Water Reclamation Plants. You will learn about:
• The Districts’ engineering design process
• Strategies to divert and reroute the influent flow
• Approaches to managing risks through construction sequence planning
• Concrete repair and surface preparation
• The Districts’ experience with protective lining and coating systems
• Tips on what to watch out for during design and construction
Photo by Adobe stock.
Linda Miller, P.E.
Senior Civil Engineer
Los Angeles County Sanitation Districts (LACSD)
Linda received a Bachelor’s and a Maser’s degree in Civil and Environmental Engineering from the University of California Los Angeles. She started her career with the LA County Department of Public Works, developing solutions to improve the County’s solid waste management programs and stormwater monitoring and capture systems. In the last 3 years, she has been providing project management and engineering design services for LACSD’s capital improvement projects.
Registrants who view the live webinar to see the slides and hear the audio and then enter the correct attention check code (directions below) will receive 1.2 contact hours towards CWEA's CSM certifications.
To receive your contact hours for viewing the live webinar or recording, please note the one (1) attention check code that will be displayed during the webinar in the top left or right corner of the presentation for approximately 90 seconds. Please enter this code in the Attention Check Code component under the "Contents" tab.
Please note, all user activity of CWEA certification holders on the Online Wastewater Education Network is subject to the CWEA Code of Ethics standards for professional conduct and ethics. Certification holders should receive credit for a training only once within the same contact hour period. Any attempt to undermine the certification process may be subject to ethics procedures and possible sanctions. It is not possible to receive contact hours for both attending the live webinar and viewing the recording.
Once you have entered the correct attendance check code, you will be able to create and download an electronic "Certificate of Completion" under the "Contents" tab.
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