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Mr. Yonker provides over 16 years of experience and will act as quality <br />control manager on behalf of Tetra Tech. Mr. Yonker's experience <br />includes municipal stormwater, water, and wastewater system analysis <br />and design, technical specification development, hydraulic analysis <br />modeling and design, drainage analysis modeling and design, construction <br />administration and management, and wastewater regulatory compliance <br />support. Mr. Yonker has worked with FHWA Federal Auditors through <br />the federal audit process on construction and streetscape improvement <br />projects, is Caltrans Resident Engineer Certified, and has extensive <br />knowledge and experience as a resident engineer during his earlier career <br />while employed for MASS DOT. <br />Mr. Boschen has more than 23 years of professional experience providing <br />technical and program management support to federal, state, and local <br />water resource agencies. He leads Tetra Tech's TMDL, water quality, and <br />stormwater management support for municipalities in southern California, <br />USEPA Region 9, State and Regional Water Quality Control Boards, and <br />other organizations. He is also the Program Manager for Tetra Tech's <br />watershed, water quality, monitoring, engineering, and regulatory on -call <br />support to Orange County Public Works. Key projects include Bacteria <br />TMDL development for Orange County watersheds and stormwater <br />BMP analyses to support a regional cost -benefit analysis study, Santa <br />Ana MS4 permit support including recommendations for streamlining <br />the Dry Weather Monitoring (DWM) program, watershed planning, and <br />development of a Comprehensive Human Waste Source Reduction. <br />Ms. Fell has over 26 years of experience preparing environmental/ <br />permitting documentation and over 22 years in a senior management <br />role. She has prepared and managed California Environmental Quality <br />Act/National Environmental Policy Act (CEQA/NEPA) documents <br />including Initial Studies (ISs), Mitigated Negative Declarations (MNDs), <br />Environmental Impact Report (EIRs), Environmental Assessments (EAs), <br />and Environmental Impact Statements (EISs), for projects throughout <br />California on behalf of federal, state, regional, and local agencies and <br />private clients. Her expertise also includes data collection and analysis on <br />environmental issues such as visual resources, land use, public services, <br />biological resources, socioeconomics, recreation, and utilities. Ms. Fell <br />provides the added value of working with the City of Santa Ana on the <br />Washington Avenue Lot Well and Facility; Well No. 39; and Well No. 32. <br />City of Santa Ana 2 7 TETRA TECH <br />