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�.r <br /> Site Assessment Work Plan - July 1998 <br /> Mel Bokides Petroleum <br /> 501 West Lodi Avenue <br /> Lodi, California <br /> 1.0. INTRODUCTION <br /> In accordance with the request of Mr. Nick Bokides,Advanced GeoEnvironmental, Inc. (AGE) has <br /> prepared the enclosed Work Plan for soil and ground water assessment at 501 West Lodi Avenue <br /> in Lodi, California(the site). The site and its surroundings are illustrated in Figure I - Location Map, <br /> The locations of former structures and monitoring wells on the site are depicted in Figure 2 - Site <br /> Plan. <br /> The scope of the work includes the advancement of three soil borings in the former dispenser area, <br /> three soil borings in the former UST area and two slant boring under the property north of the site, <br /> pending access. One additional soil boring will be established on the eastern edge of the property <br /> for the installation of a ground water monitoring well. The borings will be established for the <br /> collected of soil samples and based on observed extent of impacted soil, two selected soil boring <br /> would be completed as soil vapor extraction wells for future feasibility testing. <br /> This work plan was prepared in accordance with San Joaquin County Public Health Services - <br /> Environmental Health Division (PHS-EHD) and Central Valley Regional Water Quality Control <br /> Board guidelines for investigation of underground storage tank (UST) sites. <br /> 2.0. BACKGROUND <br /> 2.1. SITE DESCRIPTION <br /> The site is located at the northwest corner of the Lodi Avenue and Hutchins Street in Lodi, <br /> California. The site was operated as a gasoline dispensing station until February 1998, when the UST <br /> system was removed. The facility operated as a service station for intermittent durations from the <br /> 1950s until recently. <br /> 2.2. SITE ASSESSMENT AND UST SYSTEM REMOVAL <br /> In July 1995 two ground water monitoring wells were installed at the site. Ground water samples <br /> collected from the wells indicated minor concentrations of dissolved hydrocarbons. <br /> Three USTs and associated product distribution system were removed from the site in February <br /> 1998. Details of the UST removals and soil sampling were presented in reports to the PHS-EHD. <br /> Hydrocarbons in soil were detected in the area of the former USTs. The hydrocarbon-impacted soil <br /> was limited to the northern portion of the UST-removal area at a depth of 15 feet below surface <br /> Advanced Ceo£ncironmental.Inc. <br />