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Richard L Henry <br />Chie(Hydrogeologist <br />the remediation approach of choice at numerous Air Force site <br />closures across the U.S. <br />Lowry Landfill NPS Site, east of Denver, CO: Principal <br />hydrogeologist, performed a hydrogeologic evaluation to <br />support remedial design remedial action (RD/RAE) using <br />Visual MODFLOW to evaluate the performance of a barrier <br />wall/groundwater collection system installed at the Lowery <br />Landfill. <br />Ciba-Geigy's Toms River Plant, NJ: Project hydrogeologist, <br />responsible for the development of a literature survey and <br />technology demonstration of natural attenuation of chlorinated <br />hydrocarbons. Provided a field sampling and analysis protocol <br />to support the intrinsic remediation evaluation. <br />Coal-Fired Power Plant Fly Ash Landfill, Jefferson County, <br />CO: Senior project manager, performed site hydrogeologic <br />characterization, baseline surface water and groundwater <br />quality, fly ash and leachate chemistry, and performance <br />modeling of liner and cover designs to support a Certificate of <br />Designation for acoal-fired power plant fly ash landfill in an <br />active shale mine. Performance modeling was conducted using <br />the VLEACH, FOWL, MYGRT, and HELP models. <br />Proposed Limestone Mine Expansion, CO: Senior <br />hydrogeologist, developed 2-D and 3-D models of the <br />subsurface hydrogeology and open-pit configuration to support <br />an environmental impacts analysis using AutoCad and DCA <br />Engineering software, and MODFLOW/MT3D. <br />International Terminal Building, Honolulu, HI: Senior <br />hydrogeologist, designed and evaluated dewatering options in a <br />fractured, pseudokarst aquifer contaminated with jet fuel at the <br />proposed terminal building using MODFLOW/MT3D. Site- <br />specific aquifer data were collected, interpreted, and used in the <br />model. <br />ASARCO Silver Bell Solution Exchange-Electrowinning <br />(SX-EVE Project, Pima County, AZ: Senior hydrogeologist, <br />analyzed site water balance and seepage of the proposed in-pit <br />rubbilization and copper leaching operation at the SX-EW <br />project in support of an Aquifer Protection Permit. Evaluated <br />Best Available Demonstrated Control Technologies (BADCT) <br />to minimize groundwater quality impacts. <br />l'Z1^~ <br />