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DEL-TECH Geotechnical Support Services <br /> MONITORING WELL SUMMARY LOG <br /> ----> <br /> ( FEET. HUNDREDTHS ) <br /> DEPTH TO WATER ----> <br /> SITE: CHEVRON STATION #9-0302 <br /> 93 4 <br /> mA -J:.. :.... .. . . .. .. :MW.4. <br /> 05/09/91 13.58' 13.40' 13.57' <br /> • 06/17/93 9.30' 9.25' 9.45' <br /> 07/24/93 10.70' 10.76' 10.95' <br /> 09/07/93 10.40' 10.40' 10.60' <br /> INSTRUMENTATION: ORION pH/TEMPERATURE METER 2 POINT pH CALIBRATION (4.0 & 7.0) <br /> ORION CONDUCTIVITY METER <br /> ENVIRONMENTAL INSTRUMENTS SLOPE METER <br /> KECK PRODUCT INTERFACE METER <br /> THERMODYNE 5806 PHOTO IONIZATION DETECTOR <br /> 1. ALL MEASUREMENTS ARE MADE FROM THE NORTH SIDE AND TOP EDGE OF THE WELL CASING, <br /> NOTCH IN THE TOP OF CASING OR BLACK MARKING, WHICH EVER ONE IS APPROPRIATE. <br />