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DEL-TECH Geotechnical Support Services <br /> MONITORING WELL FIELD LOG <br /> PROJECT NAME: Cardeen Corp. SAMPLE.ANALYSIS PERFORMED ,, TPH-Oas. B,T,X.I" <br /> ISW Shaw Raad SAMPLE TIME: 1&>65 <br /> Stockton.CA. SAMPLE.O0-NTAI€NER(8S ., PROV1DIEl) BY I-AB <br /> 2 VOA 's <br /> LAR.ANALYSIS COMPLETED SY. SHeAWOOD <br /> LIENT HUNTER & ASSOCIATES DATE 01/27/94 <br /> ROJECT MANAGER BILL HUNTER SAMPLE LOCATION MW-4 <br /> AMPLER DON LIGHT START TIME 14 18 <br /> ROUNDWATER XXX ADOSE OTHER P I D READING 625 PPM <br /> ASING.ELEVATION (FEET MSL) CASING DIAMETER 4 INCH <br /> DEPTH TO WATER 74 09 FEET CALCULATED PURGE VOLUME 2 48 GAL <br /> DEPTH OF WELL 77 90 FEET ACTUAL VOLUME PER PURGE 3 0 GAL <br /> TIME VOLUME pH E.C. TEMP. COLOR OTHER <br /> gallons units u mhaskm Degrees C (Visual) <br /> 0 73 863 238 LT TURBID LIGHT GAS <br /> ODOR <br /> 3 70 743 21 1 " <br /> 6 69 766 202 " <br /> 9 69 739 194 " <br /> 12 69 742 191 " <br /> PURGE METHOD GRUNDFOS 2" STAINLESS STEEL SUBMERSIBLE PUMP <br /> SAMPLE METHOD 1 FOOT STAINLESS STEEL BAILER <br /> DEPTH TO WATER AFTER PURGE DEPTH TO WATER AT SAMPLE TIME <br /> WELL INTEGRITY CAP AND SEAL ARE SECURE, NO LOCK INSTALLED <br /> REMARKS <br /> WEATHER CLEAR 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 WELL IS LOCATED AT THE NORTH CENTER AREA OF BACK LOT NEXT TO <br /> BUILDING <br /> CONTAINMENT DO T 17 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 />