Laserfiche WebLink
K L E I N F E L D E R <br /> LAURIE T. RACCA <br /> Area Environmental Manager/Client Service Manager <br /> embankment washouts and hillside slope failures, including a massive mudslide that <br /> closed Highway 50 in El Dorado County for 27 days. As part of Kleinfelder's team, <br /> Ms. Racca conducted geologic mapping and assisted with coordination of geophysical ' <br /> surveys and other field investigation activities. <br /> Kybura Landfill I-Vater .Sampling, Highway SU Storin Damage Repairs, HDR <br /> Engineering, El Dorado County, California. The closed Kyburz landfill was used as <br /> a disposal site for dirt and logs during the emergency repairs of Highway 50 in early <br /> 1997. The additional activity and heavy rainfall during this period increased leachate <br /> seepage from the Kyburz landfill overwhelming a collection system designed to <br /> contain it. Water possibly originating from the landfill flooded the yards of several <br /> residences located downhill. Residents were also concerned that several seeps on <br /> their properties were discharging potentially contaminated water from the landfill. <br /> Ms. Racca researched the history of the landfill, collected and analyzed water samples <br /> from the seeps and small drainages on the residential properties. <br /> Phase I Environmental .Site Assessments fir 39 Shopping Centers, Donahue .Schriber <br /> Realty Group, INarin".c Loc•ations•, California, Nevada, Arizona. Ms. Racca served as <br /> technical team leader Ior Phase I Environmental Site Assessments and selected soil. <br /> soil vapor. and grounck-eater sampling conducted at 39 shopping centers in California, <br /> Nevada. and Arizona to evaluate potential environmental issues as part of a property <br /> transaction. Because 01' the impending sale of the properties, the project was <br /> completed in three weeks. <br /> Coui7n.� .SCluire 11717. U..S. rl�a.ional Bank, Auburn, California. U.S. National Bank <br /> requested a Phase I ESA of this property after taking possession of the site through <br /> foreclosure. The hotel had been constructed at the location of a former service <br /> station. Petroleum hydrocarbons were present on the soil on site, however <br /> <uround��iter had not been impacted. A risk based closure of the former service <br /> station site was obtained from the Regional Water Quality Control Board. <br /> Additionally. asbestos containing materials were present throughout the four <br /> structures on site. Asbestos containing materials in several areas of the complex were <br /> in poor condition. Those materials which were considered an immediate hazard were <br /> removed. An operations and maintenance program was drafted to properly manage <br /> the asbestos that remained in the hotel complex. <br /> Sail Caul Grounchrater lissessment, Sacramento Municipal Utility District, Foothill <br /> Sei-Oce Cenier. .Sacramento, California. Characterized soil and groundwater <br /> contamination encompassing an area approximately 75 feet in diameter, and <br /> extending to 80 I-cet below grade due to leaking product piping associated with <br /> Racca, Laurie (4/99) 2 <br />