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DEL-TECH Geotechnical Support Services <br /> MONITORING WELL FIELD LOG <br /> PROJECT NAME Canteen Corp SAMPLE ANALYSIS PERFORMED TPH-Gas, B T X E <br /> 1500 Shaw Road SAMPLE TIME- 18 22 <br /> Stockton,CA SAMPLE CONTAINER(S) PROVIDED BY LAB <br /> 3VOA's <br /> LAB ANALYSIS COMPLETED BY SHERWOOD <br /> CLIENT APPLIED EARTH SCIENCES DATE 12/19/95 <br /> PROJECT MANAGER. LISA EMMET SAMPLE LOCATION MW-4 <br /> AMPLER DON LIGHT START TIME <br /> GROUNDWATER. XXX:]�ADOSE OTHER P I D WELL HEAD READING 51 0 PPM <br /> CASING ELEVATION- FEET MSLCASING DIAMETER 4 INCH <br /> DEPTH TO WATER 55 28 FEET CALCULATED CASING VOLUME 16 13 GAL <br /> DEPTH OF WELL: 80 00 FEET TOTAL VOLUME PURGED 49 5 GAL <br /> TIME VOLUME pH E.C.umhos/cm TEMP COLOR OTHER <br /> gallons units Degrees C Visual <br /> 0 69 461 183 CLEAR NO ODOR <br /> 165 68 457 186 " <br /> 330 68 468 186 _ <br /> 495 68 466 186 <br /> i r <br /> PURGE METHOD 2"GRUNDFOS PUMP <br /> SAMPLE METHOD 1 FOOT STAINLESS STEEL BAILER <br /> DEPTH TO WATER AFTER PURGE- 55 32' 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 &ALCONOX <br /> GLOVES WERE WORN AT ALL TIMES <br /> WELL LOCATION SEE SITE MAP <br /> CONTAINMENT POLY DRUMS <br /> INSTRUMENTATION. ORION pHITEMPERATURE 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 />