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Molly Lovegren, PE Education:
<br />S, Civil Environmental
<br />Construction Support Services Engneerng,University of
<br />Ms. Lovegren has provided design engineering in various water and
<br />California, Los Angeles, 2005
<br />wastewater projects including domestic and reclaimed water pipelines,
<br />Registrations/Certifications:
<br />water main replacements, gravity sewer mains, pump stations, lift
<br />Professional Civil Engineer,
<br />I
<br />stations, reinforced concrete reservoirs, flow control facilities, and
<br />California, No. 73957, 2009
<br />pressure reducing valve vaults. Responsibilities have included:
<br />Professional Affiliations:
<br />preparation of construction plans, specifications, design calculations,
<br />American Society of Civil
<br />and project memorandums.
<br />Engineers
<br />EXPERIENCE Office Location:
<br />San Jacinto Valley Water Banking Project -Enhanced Recharge Irvine, CA
<br />and Recovery Program, Phase 1A Pipelines Final Design, Eastern Years of Experience:
<br />Municipal Water District, San Jacinto, CA. 2022. Pipeline Project 18
<br />Engineer. Final design for approximately 4,700 linear feet of 18-inch and Years with Tetra Tech:
<br />12-inch PVC raw water pipelines from four well sites. Work included 18
<br />survey, geotechnical investigation, final plans, specifications, and cost
<br />estimate.
<br />Central Water Integration Pipeline, San Antonio Water System, San Antonio, TX. 2020. Project
<br />Engineer. The San Antonio Water System entered into a contract with Vista Ridge LLC (Project
<br />Company) to provide 50,000 acre-feet per year of Carrizo/Simsboro Aquifer groundwater. Work
<br />covered four pipeline segments: Segment 5-1 (10,300 LF of 54-inch CML and C steel pipe); Segment
<br />5-2 (4,100 LF of 36-inch CML and polyurethane coated steel pipe); Segment 5-3 (1,800 LF of 48-inch
<br />CML and polyurethane coated steel pipe); and Segment 5-4 (5,000 LF of 30-inch and high -density
<br />polyethylene pipe and 24-inch ductile iron pipe).
<br />Emergency Technical Support Services, Montecito Water District, Montecito, CA. 2018. Project
<br />Engineer. An intense precipitation event triggered mudslides throughout the City of Montecito. The
<br />Montecito Water District's infrastructure was significantly impacted. The District commenced
<br />emergency operations with the primary objective to rapidly make repairs to the District's water supply
<br />and delivery system. Priorities were established, damage assessments conducted, and repair work
<br />commenced. Tetra Tech assisted the District with Priority 1, the repair of the Highline that connects the
<br />District from the west to east and allows the District to feed their higher elevation water reservoirs. The
<br />Highline was constructed in the early 1940s and is a 14-inch diameter welded steel pipe. The damage
<br />to the Highline occurred at six creek crossings: Cold Springs, Hot Springs, San Ysidro, Buena Vista,
<br />Bella Vista, and Romero. The District requested Tetra Tech to devise repairs that could be constructed
<br />within seven days with materials that were available.
<br />1-8 Crossing at Viewside Lane, Padre Dam Municipal Water District, Santee, CA. 2017. Design
<br />Engineer. Provided construction plans, specifications, and construction support services for the
<br />replacement of an existing 8-inch water main crossing Interstate 8 Freeway at Viewside Lane near
<br />Alpine, California. Warner Industrial Park Waterline Replacement, City of Santa Ana, CA. 2015. Project
<br />Engineer. The project included preparation of construction drawings and specifications for the Warner
<br />Industrial Park Water and Sewer Main Improvements Project. The project consisted of designing
<br />approximately 8,200 linear feet of new 8-inch PVC water main.
<br />Warner Industrial Park Sewer Replacement, City of Santa Ana, CA. 2015. Design Engineer. The
<br />project consisted of the replacement of approximately 2,000 linear feet of the existing sewer line on
<br />Susan Avenue between Warner Avenue and Segerstrom Avenue.
<br />Westminster Avenue Sewer Main Improvements, City of Santa Ana, CA. 2013. Design Engineer.
<br />Oversaw approximately 3,300 linear feet of 15-inch VCP sewer main to increased capacity in the City's
<br />sewer system.
<br />TETRA TECH
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