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4dDEL-TECH Geotechnical Support Services <br /> MONITORING WELL FIELD LOG <br /> PROJECT NAME Canteen Carp SAMPLE ANALYSIS PERFORMED TPH-Gas, B T X E <br /> 1500 Shaw Road SAMPLE TIME- 18 14 <br /> Stockton, CA SAMPLE CONTAINER(S) PROVIDED BY LAB <br /> 3VOA's <br /> FAMPLE <br /> ANALYSIS COMPLETED BY SHERWOOD <br /> LIENT APPLIED EARTH SCIENCES E: 12/19/95 <br /> PROJECT MANAGER LISA EMMET LOCATION MW-2 <br /> AMPLER DON LIGHT START TIME <br /> GROUNDWATER XXX —]�ADOSE OTHER P I D WELL HEAD READING 162 0 PPM <br /> CASING ELEVATION FEET MSLCASING DIAMETER 4 INCH <br /> DEPTHTO WATER 56 39 FEET CALCULATED CASING VOLUME 15 41 GAL <br /> DEPTH OF WELL- 80 00 FEET TOTAL VOLUME PURGED 62 0 GAL <br /> TIME VOLUME pH E.0 umhoslcm TEMP COLOR OTHER <br /> gallons units Degrees C Visual <br /> 0 7 4 513 178 CLEAR NO ODOR <br /> 155 70 515 187 LT TURBID " <br /> 310 70 614 189 " <br /> 465 70 638 190 " <br /> 620 70 677 187 " <br /> PURGE METHOD 4"GRUNDFOS PUMP <br /> SAMPLE METHOD: 1 FOOT STAINLESS STEEL BAILER <br /> DEPTH TO WATER AFTER PURGE 56 40' DEPTH TO WATER AT SAMPLE TIME <br /> WELL INTEGRITY CAP AND SEAL ARE SECURE, NO LOCK IS INSTALLED <br /> REMARKS GOOD RECHARGE <br /> WEATHER OVERCAST SKIES <br /> QUALITY CONTROL: ALL PURGING EQUIPMENT AND SAMPLING EQUIPMENT WAS CLEANED <br /> IN THE FIELD WITH STEAM CLEANER 8 ALCONOX <br /> 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 />