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{ <br /> wALLACE • KUHL <br /> &ASSOCIATES INC. C �l <br /> January 17, 1995 <br /> JAN 1 8 1995 <br /> Mr Steve Jerkins ENVIRONMENTAL HEALTH <br /> Crystal Creamery PERMIT/SERVICES <br /> 1413 D Street <br /> Sacramento, California 95814 <br /> QUARTERLY STATUS REPORT <br /> 404 WEST FREMONT STREET <br /> Stockton, California <br /> WKA No 1628 04 <br /> Dear Mr Jerkins, <br /> As required by the San Joaquin County Public Health Services, we are <br /> submitting this quarterly status report for the subject property located at 404 <br /> West Fremont Street in Stockton, California (Plate 1) <br /> Most recent ground water elevation measurements of the six on-site monitoring <br /> Geotechnical Engineering wells (MW1 through MW6) and one off-site monitoring well (SMW2) were <br /> obtained on December 21, 1994 Based on these most recent ground water <br /> Engineering Geology elevation measurementsround water is approximately pproximately 26 to 28 feet below <br /> r £'" Environmental Consulting grade and the flow direction beneath the site is calculated to be to the northeast <br /> with a hydraulic gradient of 0 0067 feet/foot as shown on PIate 2 <br /> Remediation Services <br /> r <br /> Y Construction Inspection Ground water samples were obtained from on-site monitoring wells MW2 <br /> through MW6 and off-site monitoring well SMW2 on December 21, 1994 <br /> � Materials Testing <br /> Prior to sampling, each well was checked for visual signs of free product using <br /> r� a clear bailer A sample from MW 1 was not obtained due to a 1/4-inch <br /> thickness of product observed floating on the water <br /> , 3050 Industrial Blvd <br /> West Sacramento Approximately three to five well volumes of water were purged from wells <br /> `j cA95�91 MW2 through MW6 and well SMW2 using a two-inch submersible pump until <br /> temperature, pH, and conductivity readings stabilized and/or the water cleared <br /> � Fax 916 372 2565 <br /> t <br /> 916 372 1434 <br /> Receded paper <br />