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DEL-TECH Geotechnical Support Services <br /> MONITORING WELL FIELD SUMMARY LOG 1997 <br /> TOP OF CASING I I SURFACE <br /> 13(5 <br /> DEPTH TO WATER IIIJAN 2 1 1998 <br /> (FEET.HUNDRED'THS) <br /> TOTAL DEPTH <br /> 1 , <br /> SITE: VALLEY SHOWCASE STOCKTON, CA . <br /> ............ <br /> mx <br /> 2. <br /> 4 <br /> 03/19/1997 8.69' 8.56' 8.36' 8.74' <br /> 06/26/1997 8.71' 8.63' 8.41' 8.96' <br /> 12/05/1997 9.00' 8.95' 8.72' 9.24' <br /> -0.21' -6.oz, -0.71 <br /> :2 <br /> Of :2 <br /> INSTRUMENTATION: ORION pHaEUPERATURE METER ORION CONDUCTIVITY METER SOLINIST SLOPE METER <br /> KECK PRODUCT INTERFACE METER THERMODYNE 580D P.I.D. <br /> YSI 3560 FLOW CELL YS)DISSOLVED OXYGEN METER TURBIDITY METER <br /> 1. ALL MEASUREMENTS ARE MADE FROM THE NORTH SIDE AND TOP EDGE OF THE WELL CASING, <br /> NOTCH IN THE TOP OF CASINGOR BLACK MARKING, WHICH EVER ONE IS APPROPRIATE. <br />