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Soil remediation is not necessary based on current MTCA requirements. <br />However, soil remediation is recommended in the area of the former UST, as <br />it would be helpful to Facilitate cleanup of the subsurface water discovered in <br />this location (VW-l). Removal of these soils, and any associated subsurface <br />water, would furiher reduce concems of contaminant migration in (or to) <br />groundwater. <br />1.0 INTRODUCTION <br />G-Logics was authorized by City of Everett (the City) to conduct a site exploration at the <br />subject property (Figures 1 and 2). The scope of this exploration was based on the results of <br />previous site explorations conducted 'o identify the extent of a gasoline releace from an <br />underground storage tank located along the westem side of the Fire Station property. <br />Previous site-exploration reports reviewed for this project aze identified below. Copies of <br />these reports aze included as .4ppendix A. <br />Soi! Gas Survey and Sor/ Sampling Results, Firestatron and Adjacent Property, <br />S.E. Corner ojBeverly Blvd. And Madison S�reet, Everell, Washington, <br />prepazed by Rittenhouse-Zeman & Associates, dated July 30, 1991 <br />Assessment ofPe�roleum-AJ)''ected Soils, City ofEverett Fire Slation No. 5, <br />Everelt, Washington, prepazed by Seacor, dated August 26, 1991 <br />Site Check Report, City oJEverett Fire Station No. S, 1,000-Gallon Gasoline <br />Tank, Spil/ Discovered May 17, 1991, prepazed by Dean M. Hough, P.E., dated <br />September, 1991 <br />90-Day Characterization /Final Report, Crry ofEveretl Fire Station No. S, <br />Gas Tank, Spil1, prepazed by Dean M. Hough, P.E., dated September, 1991 <br />The following G-Logics report documenu a subsurface exploratiun designed to better <br />delineate the lateral and vertical extent of soil and groundwater containing residual <br />gasoline-range hydrocazbons in t6e project azea. Based on the results of this exploration and <br />a comparison to MTCA Cleanup Levels, recommendations were made regazding the need <br />for remediation or treatment to reduce contaminant concentrations to levels acceptabfe <br />under MTCA. This investigative work is being performed at this time as the current fire <br />station and the adjacent four homes (southem pazcels) soon will be demolished and a new <br />and expanded fire station constructed. <br />�� <br />OI.OIOS�C•RT.doc 3 S�_„f�Cs ' <br />Copynght 2001 GLogics, Inc. Page 2 of 14 � <br />