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DEL-TECH Geotechnical Support Services <br /> MONITORING WELL FIELD LOG <br /> 1996 <br /> PROJECT NAME STAN MORRI FOR© SAMPLE ANALYSIS PERFORMED 601 <br /> 104 WEST ELEVENTH ST SAMPLE TIME 12 48 <br /> TRACY, CA SAMPLE CONTAINER(S) HCI_ PRESERVED <br /> 3 V O A's& 1 BAILER BLANK <br /> ANALYSIS PERFORMED BY SEQUOIA ANALYTICAL <br /> CLIENT GEOLOGICAL TECHNICS DATE 10/31/1996 <br /> PROJECT MANAGER RAY KABLANOW SAMPLE LOCATION MW-3 <br /> i <br /> AMPLER DON LIGHT START TIME: <br /> GROUNDWATER XXX ADOSE OTHER WELL HEAD P I D READING 0 0 PPM <br /> CASING ELEVATION. FEET MSL CASING DIAMETER: 2 INCH <br /> DEPTH TO WATER 10 92 FEET CALCULATED CASING VOLUME 1 82 GAL <br /> DEPTH OF WELL 22 12 FEET OTAL VOLUME PURGED 6 0 GAL <br /> TIME VOLUME PH E.0 TEMP O.R.P. COLOR OTHER <br /> gallons units Msmhos Degrees C (Mwolts) (Visual) <br /> /Cm <br /> 0 743 214 226 NIA LT TURBID NO ODOR <br /> 20 735 213 233 CLEAR " <br /> 40 737 213 232 <br /> 60 742 210 232 " <br /> i <br /> PURGE METHOD CENTRIFUGAL PUMP <br /> SAMPLE METHOD T STAINLESS STEEL BAILER <br /> DEPTH TO WATER AFTER PURGE DEPTH TO WATER AT SAMPLE TIME 11 05' <br /> WELL INTEGRITY CAP AND SEAL ARE SECURE, LOCK IS INSTALLED <br /> REMARKS GOOD RECHARGE <br /> WEATHER CLEAR SKIES <br /> QUALITY CONTROL ALL PURGING EQUIPMENT AND SAMPLING EQUIPMENT WAS CLEANED <br /> IN THE FIELD WITH STEAM CLEANER &ALCONOX <br /> NEW NITRILE GLOVES WERE WORN AT ALL TIMES <br /> WELL LOCATION SEE SITE MAP <br /> CONTAINMENT POLY DRUMS <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 580B PHOTO IONIZATION DETECTOR <br />