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Eric Yuen, PE, SE Education: 1 <br />Building Rehab & Struct. Seismic Architecture CalifonliaSa'tePolytechnic <br />Mr. Yuen has more than 15 years of experience in the design, analysis <br />University, Pomona, 2007 <br />and detailing in structural engineering. Mr. Yuen is knowledgeable in <br />MS, Structural Engineering, <br />California State Polytechnic <br />reinforced concrete, masonry, structural steel and wood frame design, <br />University, Pomona, 2016 <br />and construction for a variety of building and infrastructure projects <br />including reservoirs, water/wastewater treatment facilities, as well as <br />Registrations/Certifications: <br />seismic retrofit of existing structures. <br />Professional Civil Engineer, <br />California, No. 75983, 2009 <br />EXPERIENCE <br />Professional Structural <br />Timber Ridge Booster Pump Station Replacement, Yorba Linda <br />Engineer, California, <br />No. 6177, 2014 <br />Water District, Placentia, CA. 2020 - Present. Structural Project <br />Manager. Project includes engineering planning, design and <br />Professional Affiliations: <br />construction -phase services for the replacement of an existing 35-year <br />American Institute of steel <br />old booster pump station. Tetra Tech to design and construct a new <br />N Construction <br />^ <br />CMU block pump station building; replace the existing gas engine pump <br />office Location: <br />and enclosure with a new electric driven pump/motor with the same or <br />San Dimas, CA <br />greater rated capacity; install an emergency natural gas engine driven <br />Years of Experience: <br />generator set; install two bladder tanks for surge protection for the <br />15 <br />1000 Zone and 1300 Zone; replace existing direct buried mag meters <br />on the 1300 Zone and 1160 Zone discharge piping with above ground <br />Years with Tetra Tech: <br />meters; and replace and upgrade the existing electrical equipment. <br />15 <br />Pure Water Oceanside, Advanced Water Purification Facility, City <br />of Oceanside, CA. 2018 - Ongoing. Structural Engineer. To counteract the growing reliance on <br />imported water supply while increasing local water supplies, and to meet the City's long-term goal of <br />50% water independence by 2030, the City has selected a team led by Tetra Tech to design a new <br />Advanced Water Purification Facility (AWPF). The newly proposed AWPF will provide highly -treated <br />water supply with the specific purpose to recharge the MGB in the upper San Luis Rey recycled water <br />service area through indirect potable reuse as a component of the overall Pure Water Oceanside <br />project. The AWPF will be built on an existing former recycled water storage pond at the San Luis Rey <br />Water Reclamation Facility. The AWPF process will be designed as a multi -barrier treatment process <br />including microfiltration, reverse osmosis, and ultraviolet advanced oxidation process. In addition to <br />these three main unit treatment processes, the AWPF will include chemical storage and feed <br />equipment for conditioning, stabilizing and membrane cleaning. The facilities design also includes <br />influent flow storage, flow diversion, and associated pumping. <br />Albert Robles Center for Water Recycling and Environmental Learning (Formerly known as <br />GRIP), Water Replenishment District of Southern California, Pico Rivera, CA. 2019. Structural <br />Engineer for a new 13,000 acre-feet per year of fully advanced treated recycled water. The structures <br />include a two-story administration building with a rooftop garden, a 45,000 square foot process building, <br />a 3 MG buried concrete equalization tank, and a dozen ancillary structures. The administration building <br />has rigid floor and roof diaphragms with concentric steel braced frames as the lateral force resisting <br />elements. The process building has a steel framed roof and concrete masonry shear walls. An <br />extensive network of cable trays and piping are supported from the roof for gravity and seismic loads. <br />Conveyance Pipeline for Carlsbad 50 MGD Seawater Desalination Plant, KSD Joint Venture, <br />Carlsbad, CA. 2014. Structural Design Engineer. Assisted with the design of several structures <br />associated with the interconnection of the new 54-inch diameter Carlsbad Conveyance Pipeline with <br />the existing SDCWA P3 and P4 pipelines. The four structures are buried reinforced concrete vaults that <br />consist of two pump wells, two isolation valve vaults, an interconnect valve vault and a flow control <br />facility. The flow control facility vault has an above -grade concrete masonry control room, with a steel <br />framed roof built on top of the structure. <br />TETRA TECH <br />