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T <br />Since 1972, Mr. Slade was the responsible hydrogeologist for several major groundwater basin projects <br />including locating and designing of new wells and well redevelopments, calculations of groundwater in storage, <br />determination of aquifer parameters, and evaluation of dewatering criteria. Several studies utilized <br />emplacement of deep exploratory drill holes, analyses of geologic and geophysical data, and monitoring and <br />analyses of groundwater levels, quality and pollution, and assessment of leachate and gases at existing <br />landfills. <br />In addition, Mr. Slade has conducted and supervised groundwater pollution studies and evaluation of several <br />active and proposed sanitary landfill sites; supervised geologic and hydrogeologic studies for the evaluation <br />and abatement of acid mine drainage from a large, inactive sulfur mine; and participated in assessing <br />groundwater, geologic, and geotechnical parameters which affect sewer infiltration and inflow. <br />METROPOLITAN WATER DISTRICT OF SOUTHERN CALIFORNIA, Los Angeles, 1967-1970. Performed <br />hydrologic and hydrogeologic studies along pipeline and tunnel routes for State Water Project, conducted field <br />mapping and exploration along tunnel routes, conducted and supervised aquifer tests for calculations of <br />dewatering parameters for tunnel routes and dam sites. Served as Resident Geologist in charge of tunnel <br />mapping and tunnel conditions for the Newhall and Castaic tunnels, excavated by tunnel boring machines. <br />ARDURRA 13-66Cityof Santa Ana Water Resources Division <br />RFP 22-002 1 May 24, 2022 <br />