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rJ Kennedy Jenks
<br />Kajori Purkayastha, PE
<br />Project Engineer
<br />PROFESSIONAL SUMMARY
<br />Kajori is a project engineer in the Pasadena, CA office. She has experience in water quality compliance, planning, process selection,
<br />testing, and design of drinking water treatment facilities ranging from 700-11,000 gpm.
<br />TOTAL YEARS OF
<br />PROJECT EXPERIENCE
<br />EXPERIENCE
<br />4
<br />City of Orange Wells 20, 21, and 22 PFAS Treatment Systems, Orange County Water District,
<br />Orange, CA I Project Engineer
<br />EDUCATION
<br />BS, Environmental
<br />Project includes wellhead treatment of three groundwater wells ranging from 2,000 to 2,400
<br />Science, University of
<br />gpm. Treatment systems include pre-treatment via cartridge filters and Ion Exchange treatment
<br />California, Los
<br />for PFAS removal, as well as pump and motor replacements for all well sites. Served as the
<br />Angeles, 2016
<br />project engineer for the preliminary to final design phase of the project (30 to 100 percent
<br />design) and assisted with bid phase services. Led multi -discipline coordination efforts and
<br />MS, Environmental
<br />process/mechanical design.
<br />Engineering,
<br />University of
<br />PFAS Groundwater Treatment Plant Final Design N Wells, Santa Clarita Valley Water Agency,
<br />California, Berkeley,
<br />Santa Clarita, CA I Project Engineer
<br />2018
<br />Project Engineer for Fast -Track design of two PFAS treatment facilities from conceptual
<br />REGISTRATIONS
<br />design/bench testing phase to 100% design and construction phases. Project includes a 1,200
<br />Professional Engineer -
<br />gpm IX treatment facility for Q2 Well treating PFAS and Perchlorate, as well as a 6,000 gpm IX
<br />Civil - California
<br />PFAS treatment facility for three N Wells. The 6,000 gpm facility includes three lead -lag trains of
<br />(93161)
<br />IX vessels, cartridge filtration, and construction of new chemical building and chemical feed
<br />systems for chloramination post -treatment. The 1,200 gpm system includes one train of lead -lag
<br />MEMBERSHIPS I
<br />IX vessels and new chemical metering feed pumps. Project contains four major project delivery
<br />AFFILIATIONS
<br />elements: (1) Pre -procurement package for IX Systems and Cartridge Filters, (2) General
<br />AWWA
<br />Contractor Site Work Package, (3) IX Resin Supplier Package, and (4) Other Owner Furnished
<br />Equipment, including chemical feed systems and well pumps. Project slated to begin operation
<br />in Summer 2020 and is currently in construction.
<br />Canyon Lake Water Treatment Plant (CLWTP) Phase 1 Improvements Preliminary Design,
<br />Pilot Testing, and Final Design Elsinore Valley Municipal Water District, Lake Elsinore, CA
<br />Project Engineer
<br />Project includes expansion and rehabilitation of CLWTP to restore plant to 7MGD. Phase 1
<br />improvements includes replacement of the existing intake pump station, rapid mixlupflow
<br />clarifier with a new intake pump system, mixing system, and flocculation/sedimentation basin, a
<br />multi -barrier approach to PFAS and Taste and Odor treatment, booster and backwash pumping
<br />systems, and a new centralized chemical storage and handling facility housing seven treatment
<br />chemicals. Project engineer for preliminary design and pilot test engineer for testing phase.
<br />Project components include establishment of design criteria, pilot operation for a duration of 9
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