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• DEL-TECH ECH Geotechnical Support Services <br /> MONITORING WELL FIELD LOG <br /> PROJECT DAME: Walts Retngeraton SAMPLE ANALYSIS PERFORMED , TPH-GAS/B T X E <br /> 1876 Country Club SAMPLE TIME: 11;04 <br /> Stockton. CA SAMPLE CONTAINER(S). 3 V O A'S <br /> ANALYSIS PERFORMED BY. FGL LASS <br /> CLIENT MANUEL SANCHEZ DATE 7120193 <br /> PROJECT MANAGER BILL HUNTER SAMPLE LOCATION MW-1 <br /> AMPLER DON LIGHT START TIME 9 20 <br /> GROUNDWATER XXX VADOSE OTHER Well Head PID reading 987 <br /> CASING ELEVATION (FEET MSL) CASING DIAMETER 2 INCH <br /> DEPTH TO WATER 21 37 FEET CALCULATED PURGE VOLUME 1 7 GAL <br /> DEPTH OF WELL 32 16 FEET ACTUAL VOLUME PER PURGE 1 5 GAL <br /> TIME VOLUME PH E;C, TEMP COLOR OTHER <br /> ® gallons units umhos/cm Degrees C (Visual) <br /> 930 0 71 1640 21 8 CLEAR HEAVY ODOR <br /> 15 68 1647 21 3 " <br /> 30 69 1629 21 1 " <br /> 45 70 1620 213 " <br /> PURGE METHOD ISCO PERISTALTIC PUMP <br /> SAMPLE METHOD DISPOSABLE BAILER <br /> DEPTH TO WATER AFTER PURGE DEPTH TO WATER AT SAMPLE TIME <br /> WELL INTEGRITY CAP AND SEAL ARE SECURE LOCK IS INSTALLED <br /> REMARKS <br /> WEATHER CLEAR SKIES <br /> QUALITY CONTROL ALL PURGING EQUIPMENT AND SAMPLING EQUIPMENT WAS CLEANED <br /> IN THE FIELD WITH ALCONOX <br /> GLOVES WERE WORN AT ALL TIMES <br /> WELL LOCATION WELL IS LOCATED AT THE NORTH/VVEST CORNER OF LOT <br /> CONTAINMENT D O T 17 STEEL DRUM <br /> INSTRUMENTATION ORION pH/TEMPERATURE METER 2 POINT pH CALIBRATION (4 0 & 7 0) <br /> ORION CONDUCTIVITY METER <br /> ENVIRONMENTAL INSTRUMENTS SLOPE METER <br /> 10 KECK PRODUCT INTERFACE METER <br /> THERMODYNE 580B PHOTO IONI7-ATION DETECTOR <br />