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Vicki Kretsim er Page 2 <br /> Activities have included technical discussions and negotiation with the RWQCB regarding <br /> F monitoring program design, monitoring frequency, and site-specific remedial .approach. Activities <br /> have also included coordination between client, legal counsel, and prior landowners. <br /> FManaged the detection, verification and corrective action programs at Sacramento County's largest <br /> landfill. Work at the landfill has .included saturated and unsaturated zone hydrogeologic and <br /> hydrochemical characterization, soil gas investigation, a seismic reflection and refraction program to <br /> identify offsite leachate migration, and, capture-zone analyses to recommend a ground-water <br /> extraction and treatment program. Managed work related to the design and implementation of full <br /> scale ground-water extraction and treatment facility(1,500 gpm capacity). Other work at the landfill <br /> has included development of a numerical ground-water flow and contaminant transport model to <br /> evaluate hydraulic control of ground-water contamination; NPDES permitting; Army Corps of <br /> Engineers permit for streambed alteration; master plan for water supply; modification and <br /> abandonment of existing water supply well; design and construction of onsite water supply well; <br /> litigation support; and evaluation of beneficial uses of treated water. <br /> F y. <br /> • Work at the Sacramento Countys largest landfill as a subconsultant on a project to identify source <br /> control methods or combinations of source control methods for possible implementation to prevent <br /> ground-water contamination. Field investigation conducted to verify estimates developed of the <br /> E k contamination in the unsaturated and saturated zones, including phase distribution of contaminants <br /> and contaminant migration mechanisms, and to finalize the design basis for a staged remediation. <br /> Provided hydrogeochemical interpretation of the complex subsurface unsaturated and saturated <br /> units to assist with the preliminary design of effective contaminant control measures. <br /> i <br /> • Managed project to review documents concerning an out-of-California RCRA site on behalf of legal <br /> counsel for Sacramento County's Waste Water Treatment Plant. The site working group proposed <br /> allocating cleanup fund requirements to dischargers (Sacramento County and several hundred other <br /> potentially liable parties) based on the quantity of carbon disposed at the facility for regeneration. <br /> The proposed allocation method could have resulted in a required cleanup contribution from the <br /> F County of several million dollars. Following site document review, review of other records and <br /> procedures, and assessment of the allocation rationale, County facilities were waived from this <br /> requirement. ` <br /> + Managed detection, verification and corrective action programs for a brining operation having two <br /> evaporation ponds over a seven acre area regulated by Chapter 15. Work at the site has included <br /> hydrogeologic and hydrochemical characterization, aquifer testing, monitoring facility installation, <br /> implementation of a ground-water monitoring program and preparation of a corrective action <br /> program. A Class I injection well was constructed under an EPA permit to a depth of 5,500 feet to <br /> allow brine disposal. Work is in progress to manage site stormwater containing elevated salt <br /> concentrations and to achieve closure on the two ponds <br /> Principal Hydrologist for third party review conducted on behalf of Sacramento County's Department <br /> of Environmental Review and Assessment for diversion and treatment of surface water and <br /> subsurface storage of that water in the main Sacramento County aquifer system for subsequent <br /> pumping to meet seasonal and dry period demands of a planned community. <br /> • Project manager for assessing the impact of effluent disposal/reclamation operations on ground- <br /> F1 water quality and quantity at the City of Fresno Regional Wastewater Reclamation Facilities. <br /> Prepare workplan and review applicable water quality protection standards, and establish ground- <br /> water monitoring objectives,.including recommended sampling, analysis, and on-going monitoring <br /> requirements. Project incldes estimating the optimum capacity of the on-site effluent disposal <br /> ki, <br /> Statement of Capabilities <br /> and Qualifications <br /> F1 <br />