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DEL-TEC" <br /> DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br /> MONITORING WELL FIELD LOG 2005 <br /> SAMPLE LOCATION/MW 2 DATE: 5/31/2005 <br /> PROJECT NAME: SUNWEST LI UORS ANALYSIS PERFORMED: SEE C OF C <br /> ADDRESS: 2449 W.KETTLEMAN LANE SAMPLE TIME, 11:00 <br /> CITY,STATE: LODI,CA. SAMPLE CONTAINERS: 2 V.O.A.'S <br /> SITE CONTACT: NONE PRESERVATIVES: HCL <br /> CONSULTANT: FOOTHILL ENG. LAB.ANALYSIS BY: GEOANALYTICAL <br /> PROJECT MANAGER ERV 1 MIKE MONUMENT: FLUSH <br /> SAMPLER: DEI,-TECH 1 DON LIGHT WELL CASING MATERIAL PVC <br /> SIGNED: —&: " WELL CASING DIA. : 2" / 0.1632 <br /> SAMPLE MEDIA: GROUNDWATER P.I.D.READING/ODOR: NIA FUEL <br /> TOP OF CASING ELEVATION: MSL COLOR: GREY <br /> DEPTH TO WATER: feet.100th's 46.29 FEET CALC.PURGE VOL.: 0.43 GAL. <br /> DEPTH OF W ELL: feet.100th's 48.92 FEET TOTAL VOLUME PURGED: 1.29 GAL. <br /> STANDING WATER COLUMN: 2.63 FEET DEPTH OF PUMP: 48 FEET <br /> TIME CASING DRAW PUMPING pH E.C. TEMP. O.R.P. DISSOLVED TURBIDITY <br /> VOLUME DOWN RATE OXYGEN COLOR <br /> PER PURGP D.T.W. (GPM/LPM} (units) (UMHOS) (Celsius) (Mvolts) (PPM) (N.T.U.) <br /> 0 NIA .5 GPM 6.99 1146 20.6 -91.3 0.92 GREY <br /> 0.43 6.98 1163 20,7 -91.6 0.81 " <br /> 0.86 6.95 1164 20.5 -88.1 0.80 " <br /> 1.29 6.92 1178 20.6 -84.5 0.79 " <br /> PURGE METHOD: WATERRA DEDICATED INERTIA PUMP. <br /> SAMPLE METHOD: WATERRA DEDICATED INERTIA PUMP. <br /> D.T.W.AFTER PURGE: D.T.W.AT SAMPLE TIME: 48.15' <br /> WELL INTEGRITY: CAP&SEAL ARE SECURE. <br /> WELL LOCATION: SEE SITE MAP. <br /> REMARKS: <br /> WEATHER: CLEAR/HOT. WIND: NWS <br /> QUALITY CONTROL: ALL PURGING E UIPMENT AND SAMPLING EQUIPMENT WAS CLE'A'VED IN THE <br /> FIELD WITH A STEAMCLEANER c&ALCONOX SOAP. NEW NITRILE GLOVES. <br /> CONTAINMENT: D,O.T. 17 55 GAL.STEEL DRUM OR 60 GAL.POLY DRUM. <br /> INSTRUMENTATION: Y.S.i,3560 FLOWCELL Y.S.i.DISSOLVED OXYGEN METER <br /> SOLINIST SLOPE METER THERMODINE 580E P.I.D. <br /> KECK INTERFACE METER TURBIDITY METER <br /> I <br />