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DEL-TECH Geotechnical Support Services <br /> i . <br /> INTRINSIC MONITORING WELL FIELD LOG <br /> 1996 <br /> PROJECT NAME: Def Monte Corporation ANPL'E ANALYSIS PERFORMED :SEE C. OF C. <br /> Filbert Road MPLE i1MIx: 18:15 <br /> f Stockton,CA AMPLE-CONTAINER(S): 3 CONTAINERS <br /> .PSIS PERFORMED BY: SHERWOOD LABS. <br /> LIENT: CH2M HILL 1 DEL MONTE ATE: 08/15/1996 <br /> PROJECT MANAGER: GRANT/RICH SAMPLE LOCATION: MW-DIS-10 <br /> AMPLER: DON LIGHT START TIME: <br /> dGROUNDWATER: XXX ADOSE: THER: P.I.D.WELL HEAD READING 0.0 PPM <br /> iCASING ELEVATION: FEET MSL ASING DIAMETER:2 INCH <br /> DEPTH TO WATER: 59.79 FEET ALCULATED CASING VOLUME:4.09 GAL. <br /> DEPTH OF WELL: 84.90 FEET OTAL VOLUME PURGED: 12.0 GAL. ' <br /> t. <br /> TIME VOLUME pH E.C.umhos/cm TEMP. COLOR O.R.P. <br /> gallons units Degrees C (Visual)1 <br /> drawdown D.D.ppm. <br /> 0.0 7.4 1030 21.5 0.8 PPM/ 067 <br /> TURBID BRN <br /> 4 7.4 1025 -21.1 0.5 PPM/" 063 <br /> 8 7.3 1026 21.2 0.2 PPM 1 052 <br /> CLEAR <br /> , <br /> 12 7.3 1024 21.1 0.3 PPM/" 037 <br /> PURGE METHOD : 2"GRUNDFOS SUBMERSIBLE PUMP. <br /> SAMPLE METHOD: 1'STAINLESS STEEL BAILER. <br /> DEPTH TO WATER AFTER PURGE: DEPTH TO WATER AT SAMPLE TIME:69.01' <br /> WELL INTEGRITY: CAP AND SEAL ARE SECURE, LACK IS INSTALLED. <br /> REMARKS: GOOD RECHARGE. MONUMENT IS LOOSE. <br /> WEATHER: CLEAR SKIES. <br /> QUALITY CONTROL: ALL PURGING EQUIPMENT AND SAMPLING EQUIPMENT WAS Q'LEANED <br /> j IN THE FIELD WITH STEAM CLEANER&ALCONOX. <br /> NEW NITRILE GLOVES WERE WORN AT ALL TIMES. <br /> WELL LOCATION: SEE SITE MAP. <br /> CONTAINMENT: Q.O.T. 17 DRUMS <br /> INSTRUMENTATION: ORION pH/TEMPERATURE METER 2 POINT pH CALIBRATION (4.0&7.0) <br /> ORION CONDUCTIVITY METI=R <br /> ENVIRONMENTAL INSTRUMENTS SLOPE METER <br /> f KECK PRODUCT INTERFACE METER <br /> THERMODYNE 580B PHOTO IONIZATION DETECTOR <br />