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PROPOSAL FOR
<br />Can -Call Engineering Design Services PFAS Treatment Systems
<br />Alan Ludwig Education
<br />Technical Advisor/QA/QC MBA, Business Management
<br />University of Southern
<br />Alan has more than 45 years of construction experience as Project California
<br />Manager, Estimator and Company Manager of heavy engineering Registrations
<br />construction projects principally in the water and wastewater field. His Class A General Contractor,
<br />experience also includes hazardous waste remedial projects, fuel tank California, No. 373525
<br />removal/replacement projects, and all phases of pipeline, pumping Years of Experience
<br />facilities, treatment, and waste disposal projects.
<br />45
<br />EXPERIENCE
<br />Fullerton Kimberly 1A, Grange County Water District, CA. 2022. Construction Manager. Located
<br />on a very small site with a single well this facility was constructed to produce 3,000 GPM using an
<br />IX System with a bag filter pretreatment and new chemical feed system for disinfection.
<br />Piru Wastewater Treatment Plant, Ventura County Water Works District, Piru, CA. 2015.
<br />Construction Manager for this Design -Build project that consisted of constructing a 0.5 M G D
<br />wastewater treatment plant in order to upgrade and expand the existing Piru Wastewater Treatment
<br />Plant. New facilities were constructed on 4 acres of land immediately east of the existing treatment
<br />plant. Project elements include an oxidation ditch activated sludge process, secondary clarifiers,
<br />digester tanks, sludge dewater facility, effluent pump station, onsite pipelines, Operations building,
<br />electrical and instrumentation. final product water pump station clear well.
<br />Groundwater Treatment Plant Modifications GAC for MTBE Removal, San Juan Capistrano, CA.
<br />2012. Construction Manager for the modification to the Groundwater Treatment Plant to remove the
<br />MTBE found in the feed water. The 5.3 MG system includes eight 10-feet diameter GAC vessels with
<br />feed, backwash, and effluent piping.
<br />Richardson Treatment Plant, Lockheed Martin Corporation, CA. 2008, Construction Manager,
<br />Supervised the ion exchange (IX)/granular activated carbon (GAC) treatment system designed to
<br />remove TCE and Perchlorate from well feed water. The treatment plant is supplied by one on -site and
<br />one off -site newly drilled groundwater well located in the City of Loma Linda. The total flow rate treated
<br />is 4,800 GPM. The design included pretreatment and post treatment bag filtration, treated water
<br />storage break tank, product water rooster pump station, backwash pumping system, backwash waste
<br />storage tank and pumping system, backwash waste treatment system, and chlorination system. Site
<br />improvements included an on -site drywell, gravel and asphalt paving on the site, a perimeter block wail
<br />and two entrance gates, site lighting, and camera security system. Initial engineering work included
<br />preparation of a Basis of Design Report, Hydraulic, chemical feed, and structural and electrical
<br />calculations were prepared to complete the design plans. Filter vessels included (5-12 diameter) pair
<br />for GAC and (3-12 diameter) pair for IX equipment. Treated water is conveyed via the booster pumps to
<br />two separate pressure zones within the City of Lorna Linda, Electrical design included a system
<br />compatible with City's SCADA system. Electrical loads were estimated to design new 2,000-amp
<br />electrical service for the site.
<br />Tippecanoe Groundwater Plant, Lockheed Martin Corporation, CA. 2008. Construction Manager.
<br />Tetra Tech prepared final design documents and acted as general contractor to construct the
<br />Tippecanoe Regional Groundwater Treatment Facility using a Design -Build delivery process, The
<br />completed facility utilizes GAC to remove trichloroethylene (TCE). Groundwater is pumped from three
<br />wells to the site where it is metered prior to treatment. The GAC units consist of a battery of ten units,
<br />with each battery consisting of two 20,000-pound carbon vessels. The vessel piping and valving are
<br />arranged so that each battery of carbon vessels can be operated either in series or in parallel. Treated
<br />water is discharged directly into the potable water system. State of California Department of Health
<br />Services reviewed and approved the engineering design and monitoring provisions. Tetra Tech
<br />constructed the expansion of the existing pump station that boosts water through the facility. The total
<br />pump station capacity is 10,000 GPM.
<br />TETRA TECH
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