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i <br /> DEL-TECH Geotechnical Support Services <br /> INTRINSIC MONITORING WELL FIELD LOG <br /> i 1996 <br /> 1 <br /> PROJECT NAME:Del Monte Corporation AMPLE:ANALYSIS PERFORMED SEE C. OF C. <br /> Filbert Road AMPLE TIME: 19:10 ITB 120:50 VOC <br /> j Stockton.I CA. AMPL .'CONT- AINER(S): 9 CONTAINERS <br /> ALYSIS'PERFORMED BY: QAL I SHERWOOD LABS <br /> ( LIENT: CH2M HILL 1 DEL MONTE ATE: 08/15/1996 <br /> I ROJECT MANAGER:GRANT 1 RICH AMPLE LOCATION: MW-DIS-8D <br /> AMPLER: DON LIGHT TART TIME:. <br /> ROUNDWATER: XXX 1�;D�03E-, TH ER: P.I.D.WELL HEAD READING 0.0 PPM <br /> ASING ELEVATION: FEET MSL ASING DIAMETER:4 INCH <br /> } DEPTH TO WATER: 59.35 FEET ALCULATED CASING VOLUME: 52.66 GAL. <br /> DEPTH OF WELL: 140.02 FEET OTAL VOLUME PURGED: 160.0 GAL. <br /> I <br /> TIME VOLUME P E.C.urnhosicli TEMP. COLOR O.R.P. <br /> gallons units Degrees C (Visual)1 <br /> drawdown D.O.ppm. <br /> 18:30 0.0160.40' 7.2 382 20.9 2.0 PPM/ 016 <br /> CLEAR <br /> 18:35 53.0160.32' 7.1 420 21.7 1.8 PPM 1" 038 <br /> 18:40118:50 106.0160.30' 7.1 415 21.6 1.5 PPM/" 035 <br /> 18:45/19:50 159.0160.30' 7.1 336 21.6 1.4 PPM 1" 031 <br /> I 20:45 160.0160.32' 7.5 391 20.3 1.3 PPM 1" 061 <br /> f <br /> PURGE METHOD : 2"GRUNDFOS SUBMERSIBLE PUMP. <br /> SAMPLE METHOD: 1'STAINLESS STEEL BAILER. <br /> I DEPTH TO WATER AFTER PURGE: DEPTH TO WATER AT SAMPLE TIME:60.32' <br /> WELL INTEGRITY: CAP AND SEAL ARE SECURE, LOCK IS INSTALLED. <br /> REMARKS: GOOD RECHARGE. <br /> WEATHER: CLEAR SKIES. <br /> QUALITY CONTROL: ALL PURGING EQUIPMENT AND SAMPLING EQUIPMENT WAS CLEANED <br /> IN THE FIELD WITH STEAM CLEANER&ALCONOX. <br /> NEW NITRILE GLOVES WERE WORN AT ALL TIMES. <br /> WELL LOCATION: SEE SITE MAP. <br /> CONTAINMENT: D.O.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 />