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Sean Neprud PE, LEED AP
<br />Mechanical
<br />19 years of experience , Pasadena, California
<br />Sean is a mechanical engineer with 19 years of experience in water and wastewater treatment, mechanical
<br />electrical and plumbing (MEP), and decorative water features. He brings 13 years of experience servicing the
<br />water and utilities sector in the Western US, and several years of experience engineering and managing
<br />decorative water feature projects internationally. He also is knowledgeable on a variety of infrastructure
<br />elements, including pumping and piping systems, emergency power generators, compressed air, fire protection,
<br />electrical power distribution systems, chemical storage and delivery, control systems, and instrumentation. As a
<br />project manager, Sean is experienced in all stages of traditional and creative engineering projects, including
<br />engineering, construction management and coordination, production, startup and commissioning, and project
<br />closeout.
<br />EDUCATION
<br />BS, Engineering, University of California,
<br />Berkeley, California
<br />BA, Studio Art, University of California,
<br />Santa Cruz, California
<br />REGISTRATIONS
<br />Professional Engineer #M33458, California
<br />LEED Accredited Professional, Green Building
<br />Certification Institute
<br />151031r= i ] 4114: [el =
<br />City of Santa Ana PFAS Water Treatment Plant Well
<br />40 1 OCWD I Santa Ana, California I Process
<br />Mechanical Engineer
<br />Sean was the process mechanical engineer for a
<br />PFAS treatment system that used ion exchange
<br />pressure vessels to remove contaminants. This
<br />project also included the design of a pre-treatment
<br />cartridge filtration, booster pump, and mechanical
<br />modifications to an existing groundwater well pump
<br />station.
<br />City of Santa Ana PFAS Water Treatment Plant Well
<br />38 1 OCWD I Santa Ana, CA I Process Mechanical
<br />Engineer
<br />Sean was the process mechanical engineer for a
<br />PFAS treatment system that used ion exchange
<br />pressure vessels to remove contaminants. This
<br />project also included the design of a pre-treatment
<br />cartridge filtration, booster pump, mechanical
<br />modifications to an existing groundwater well pump
<br />station, and a hypochlorite generation and feed
<br />chemical system.
<br />San Fernando Basin Groundwater Remediation
<br />Project, Design -Build I Los Angeles Department of
<br />Water & Power I Los Angeles, California I Process
<br />Mechanical Engineer
<br />Sean was the mechanical lead for remediation and
<br />modifications of 17 groundwater pumping stations. He
<br />served as the mechanical process engineer for two
<br />treatment sites that use Granular Activated Carbon
<br />(GAC) filtration and UV/Advanced Oxidation Process
<br />treatment for groundwater. The project includes large
<br />GAC filtration pressure vessels, pre-treatment
<br />mechanical filters, and ultraviolet reactors. Sean was
<br />heavily involved in designing several pump stations at
<br />the two sites, including a waste pump system and a
<br />recirculation system for processing water. Sean also
<br />worked directly on chemical storage and delivery
<br />systems for peroxide, ammonia, and fluoride.
<br />Long Beach Municipal Urban Stormwater Treatment
<br />City of Long Beach I Long Beach, California I Process
<br />Mechanical Engineer
<br />Sean was the lead process mechanical engineer for
<br />this treatment facility for urban runoff stormwater. This
<br />project includes the mechanical engineering for the
<br />installation of Continuous Ultra Filtration (CUF) and
<br />photo -catalytic treatment equipment. In addition to
<br />those treatment systems. the project includes media
<br />filters, pumps for both clean and wastewater, and
<br />chemical storage and dosing equipment.
<br />Chlorine Storage and Scrubbing Facility Retrofit*
<br />Calleguas Municipal Water District I Thousand Oaks,
<br />California I Project Engineer/Mechanical Engineer
<br />Sean was responsible for the retrofit of a chlorine
<br />storage and emergency scrubbing system at a water
<br />* denotes projects completed with other firs
<br />City of Santa Ana On -Call Engineering Design Services for PFAS Treatment Systems RFP NO. 22-133 A-21
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