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• <br />• <br />DEL -TECH GEOTECHNICAL SUPPORT SERVICES <br />MONITORING WELL FIELD LOG 2004 <br />SAMPLE LOCATION / EW - 1 DATE: <br />12/15/2004 <br />PROJECT NAME: <br />SUNWEST LI DORS ANALYSIS PERFORMED: <br />SEE C OF C <br />ADDRESS: <br />2449 W. KETTLEMAN LANE SAMPLE TIME: <br />10:34 <br />CITY STATE: <br />LODI, CA. SAMPLE CONTAINERS: <br />4 V.O.A.'S <br />SITE CONTACT: <br />NONE PRESERVATIVES: <br />HCL <br />CONSULTANT: <br />FOOTHILL ENG. LAB. ANALYSIS BY: <br />GEOANALYTICAL <br />_ <br />PROJECT MANAGER ERV / MIKE MONUMENT <br />FLUSH <br />SAMPLER: <br />DEL -TECH / DON LIGHT WELL CASING MATERIAL <br />PVC <br />SIGNED: <br />WELL CASING DIA.: <br />6" / <br />1.456 <br />SAMPLE MEDIA: <br />GROUNDWATER P.I.D. READING 1 ODOR: <br />N/A <br />CHLORINE <br />TOP OF CASING ELEVATION: MSL COLOR: <br />CLEAR <br />DEPTH TO WATER: <br />feet.100th's 49-00 FEET CALC. PURGE VOL.: <br />16.02 <br />GAL. <br />DEPTH OF WELL: <br />feet.100th's 60.00 FEET TOTAL VOLUME PURGED: <br />48.05 <br />GAL. <br />STANDING WATER COLUMN: 11.00 FEET DEPTH OF PUMP: <br />55 <br />FEET <br />TIME CASING <br />VOLUME <br />PER PURGE <br />DRAW PUMPING pH E. C. TEMP. O.R.P. <br />DOWN RATE <br />D.T.W. (GPMlLPM) (Units) (UMHOS) Celsius) (Mvolts) <br />DISSOLVED <br />OXYGEN <br />(PPM) <br />TURBIDITY <br />COLOR <br />(N.T.U.) <br />0 <br />N/A I GPM 6.63 1195 18.7 639 <br />0.7 <br />CLEAR <br />16.02 <br />" " 6.69 1024 18.7 525 <br />0.83 <br />" <br />32.03 <br />" " 6.80 1017 18.4 417 <br />1.1 <br />48.05 <br />6.87 1002 18.3 404 <br />1.3 <br />PURGE METHOD: <br />WATERRA DEDICATED INERTIA PUMP. <br />SAMPLE METHOD: <br />WATERRA DEDICATED INERTIA PLW. <br />D. T. W. AFTER PURGE: D. T. W. AT SAMPLE TIME: <br />WELL INTEGRITY: CAP & SEAL ARE SECURE. <br />52.67' <br />WELL LOCATION: <br />SEE SITE MAP. <br />REMARKS: <br />STRONG CHLORINE ODOR <br />WEATHER: <br />COLD / OVERCAST. WIND: NW5 <br />QUALITY CONTROL: <br />ALL PURGING E UIPMENT AND SAMPLING E UIPMENT WAS CLEANED IN THE <br />FIELD WITH A STEAMCLEANER & ALCONOX SOAP. NEW NITRILE GLOVES <br />CONTAINMENT: <br />D.O.T. 1755 GAL. STEEL DRUM OR 60 GAL. POLYDRUM. <br />INSTRUMENTA'T'ION: <br />Y. S.I.3560 FLOWCELL Y.S.I. DISSOLVED OXYGEN METER <br />SOLINIST SLOPE METER THERMODINE 590B P.I.D. <br />KECK INTERFACE METER TURBIDITY METER <br />