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/&moi►.� <br /> San Joaquin/ARCO Meeting Minutes, March 30, 1993 Working To Restore Nature <br /> o stated that they do not have any records of failed tank tests or re es <br /> w 'ch would allow them to require site assessments at the adjacent operties. <br /> AR O would have to initially assess in these areas to bring ' other PRPs. <br /> o RES stated that authorization from Caltrans wou a required to drill in <br /> Charter Way. City access could be obtained to i 1 in Lincoln Street. <br /> ARCO SS No. 6020, West Yosemite Ave., Ma eca <br /> o RESNA informe SJ that a Preli inary Investigation and Evaluation Report <br /> has been prepared nd will b submitted shortly following ARCO's review. <br /> RESNA summarize the sults of the recent investigation, stating that <br /> hydrocarbons were no ected in the soil borings or ground-water samples <br /> collected from the ne installed monitoring wells. <br /> o SJ requested that a groun water be monitored for one full year. RESNA <br /> informed SJ th ground-wate elevations are being monitored on a monthly <br /> basis to eva ate changes in t flow direction. Monthly monitoring will <br /> continue til a trend is establish <br /> o RES informed SJ that only min amounts of hydrocarbons at low <br /> co entrations (3.5 ppm TPHg) have bee identified in soil in the vicinity of <br /> t e underground storage tanks. SJ sta that the soil affected by <br /> ydrocarbons near the USTs could likely be r oved when the tanks are <br /> replaced in the future. <br /> SJ and ARCO indicated that this site is of low priority. <br /> ARCO SS No. 760, South Cherokee Lane, Lodi <br /> o Linda Turkatte referenced the recently submitted work plan for an additional <br /> investigation involving the installation of three vapor-extraction wells. She <br /> also referenced a letter addressed to ARCO dated July 19, 1992, in which she <br /> requested that the ground-water be assessed beneath the site and listed areas <br /> of concern onsite which she felt warranted further investigation. SJ is <br /> requiring assessment of ground water beneath the site based on hydrocarbons <br /> detected at 36 and 46 feet below surface grade (bsg) and an historical ground- <br /> water elevation of 40 ft bsg. Areas of concern onsite included the area near <br /> the former tank cavity were borings B-5 and B-20 are located; Linda stating <br /> 5 <br />