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Quik Stop Markets, Inc. Page 3
<br /> Project No. F7132.32
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<br /> ' In an effort to_further delineate the off-site extent of contamination, RESNA and, Quik Stop
<br /> Markets, with the approval of SJCPHS, elected to conduct a soil gas and shallow groundwater
<br /> survey along the eastern side of the Taco Bell site and that portion of West Hammer Lane which
<br /> fronts the Taco Bell site. This survey was conducted on April 29, 1992 with a specially equipped
<br /> van operated by Tracer Research Corporation (Tracer)of Tucson,Arizona, under the direction of a
<br /> RESNA geologist. The results of this survey indicated that the perched aquifer and the
<br /> contamination detected in it did not extend into the areas investigated in this survey. This would
<br /> suggest that the perched aquifer is limited in extent and isolated from the lower aquifer (RESNA
<br /> Industries Inc. July 1992).
<br /> In view of the information obtained in the Tracer survey, RESNA has recommended the
<br /> installation of two groundwater monitoring wells on the Taco Bell property. Obtaining access for
<br /> the installation of the wells located on a Taco Bell property will require the assistance of the
<br /> SJCPHS. Scheduled quarterly groundwater sampling and analysis will continue.
<br /> iReferences
<br /> Exceltech, September 1990, Preliminary Soil and Groundwater Investigation at Quik Stop Market
<br /> No. 132, 3555 West Hammer Lane, Stockton, California: unpublished technical report for
<br /> Quik Stop Markets, Inc., Fremont, California.
<br /> Exceltech, November 1990, Termination of Excavation, Q P 132,Stop 3555 West Hammer
<br /> Lane, Stockton, California: unpublished technical report for Quik Stop Markets, Inc.,
<br /> Fremont, California.
<br /> Exceltech/RESNA, July 1991, Phase III Soil and Groundwater Investigation at Quik Stop Market
<br /> No. 132, 3555 West Hammer Lane, Stockton, California: unpublished technical report for
<br /> Quik Stop Markets, Inc., Fremont, California
<br /> RESNA Industries Inc., February 1992, December 1991 Quarterly Groundwater Sampling and
<br /> Analysis for Quik Stop Markets, Inc., Quik Stop Market No. 132, 3555 West Hammer
<br /> Lane, Stockton California: unpublished technical report for Quik Stop Markets, Inc.,
<br /> Fremont, California.
<br /> RESNA Industries Inc., July 1992, Soil Gas and Shallow Groundwater Survey for Quik Stop
<br /> ' Market No. 132, 3555 West Hammer Lane, Stockton, California: unpublished technical
<br /> report for Quik Stop Markets, Inc.,Fremont, California.
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