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DEL -TECH GEOTECHNICAL SUPPORT SERVICES <br />MONITORING WELL FIELD LOG 2003 <br />777 <br />SAMPLE LOCATION / EW - 1 DATE020": 9/11/2003 <br />PROJECT NAME: SWEST LIQUORS ANALYSIS PERFORMED: SEE C OF C <br />UN <br />ADDRESS: 2449 W. KETTLEMAN LANE SAMPLE TIME: 12:15 <br />CITY, STATE: LODI, CA. SAMPLE CONTAINERS: 4 V.O.A.'S <br />SITE CONTACT: NONE PRESERVATIVES: HCL <br />CONSULTANT: FOOTHILL ENG. LAB. ANALYSIS BY: GEOANALYTICAL <br />PROJECT MANAGER IRV MONUMENT: FLUSH <br />SAMPLER: DEL -TECH WELL CASING MATERIAL PVC <br />SIGNED: WELL CASING DIA.: 6" / 1.456 <br />SAMPLE MEDIA- GROUNDWATER P.I.D. READING / ODOR: N/A MUSTY FUEL <br />TOP OF CASING ELEVATION: MSL COLOR: CLEAR <br />DEPTH TO WATER: (feet.100th'S) 48.60 FEET CALL. PURGE VOL.: 16.60 GAL. <br />DEPTH OF WELL: (feeL100th's) 60.00 FEET TOTAL VOLUME PURGED: 49.80 GAL. <br />STANDING WATER COLUMN: 11.40 FEET DEPTH OF PUMP: 48 FEET <br />FIELD PARAMETERS <br />TIME CASING DRAW PUMPING PH E. C. TEMP. O.R.P. OXYOLVE10 GEN TURBIDITY OLOR <br />VOLUME DOWN RA'Z'E <br />PERPURGE (D.T.W.) (GPM/LPM) (units) (U]VIHOS) {Celsius) (Mvolts) (PPM) (N.T.U.) <br />0 N.A I GPM 7.51 1070 21 1 -214 0.39 CLEAR <br />16.60 7.39 1045 20.6 1 -205 0.31 <br />33.20 7.44 1017 20.5 -183 0.53 <br />49.80 7.59 1000 20.6 -174 0.6 <br />i <br />PURGE METHOD: W ATERRA DEDICATED INERTIA PUMP. <br />SAMPLE METHOD: WATERRA DEDICATED INERTIA PUMP. <br />D. T. W. AFTER PURGE: D. T. W. AT SAMPLE TIME: 50.78' <br />WELL INTEGRITY: CAP & SEAL ARE SECURE. <br />WELL LOCATION: SEE SITE MAP. <br />REMARKS: GOOD RECHARGE. <br />WEATHER: CLEAR & HOT. WIND: NW5 <br />QUALITY CONTROL: ALL PURGING EQUIPMENT AND SAMPLING EQUIPMENT WAS CLEANED IN THE <br />FIELD WITH A STEAMCLEANER & ALCONOX SOAP. NEW NITRILE GLOVES. <br />CONTAINMENT: D.D.T. 17 55 GAL. STEEL DRUM OR 60 GAL POLY DRUM. j <br />INSTRUMENTATION: Y.S.I.3560 FLOWCELL Y.S.I. DISSOLVED OXYGEN METER <br />SOLINIST SLOPE METER THERMODINE 580B P1D, <br />KECK INTERFACE METER TURBIDITY METER <br /># OF DRUMS ON SIGHT: WATER: SOIL: <br />