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1 <br />' DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br />' MONITORING WELL FIELD LOG 2004 <br /> SAMPLE LOCATION/MW- 5 DATE: 9/1/2004 <br /> PROJECT NAME- FORMER MANNA PRO SITE ANALYSIS PERFORMED. SEE CHAIN OF CUSTODY <br /> 1 ADDRESS. 4004 S ELDORADO ST SAMPLE TIME: 1415 <br /> CITY,STATE- STOCKTON, CALIF SAMPLE CONTAINERS- 2 VOA'S <br /> SITE CONTACT. PRESERVATIVES: HCL <br /> CONSULTANT GEO-PHASE ENVIRONMENTAI LAB ANALYSIS BY: SHERWOOD <br /> PROJECT MANNAGE STEVE LANKFORD MONUMENT. FLUSH <br /> SAMPLER. k DEL-TECH WELL CASING MATERIAL PVC <br /> SIGNED WELL CASING DIA : 4" / 06528 <br /> SAMPLE MEDIA3 GROUNDWATER P.I D READING/ODOR: NIA MUSTY <br />' TOP OF CASING ELEVATION: MSL COLOR: CLEAR <br /> DEPTH TO WATER: feet.100th's 3774 FEET CALC PURGE VOL.: 760 GAL <br /> DEPTH OF WELL* feet.100th's 4938 FEET TOTAL VOLUME PURGED- 2280 GAL <br /> STANDING WATER COLUMN- 1164 FEET DEPTH OF PUMP 48 FEET <br /> FIELD PARAMETERS <br />' TIME CUMULATIVE DRAW PUMPING pH E.C TEMP O R.P. DISSOLVED TURBIDITY <br /> CASING VOLUME DOWN RATE OXYGEN COLOR <br /> PER PURGE T W (GPMlLpm) (units) (UsMHOS) (Celsius) (Mvolts) (PPM) (N T U) <br /> 0 N/A 1 GPM 711 1414 215 2395 236 CLEAR <br /> 760 It <br /> " 7 16 1628 209 1289 067 " <br /> 1520 is of 716 1685 216 847 080 " <br />' 2280 719 1686 209 595 058 " <br /> PURGE METHOD DEDICATED WATERRA PUMP <br /> SAMPLE METHOD DEDICATED WATERRA PUMP <br /> 1 D T W AFTER PURGE D T W AT SAMPLE TIME 41 79' <br /> WELL INTEGRITY CAP&SEAL ARE SECURE AMERICAN LOCK INSTALLED <br /> WELL LOCATION SEE SITE MAP <br /> REMARKS <br /> WEATHER CLEAR SKIES WIND. NW5 <br /> QUALITY CONTROL ALL PURGING E UIPMENT AND SAMPLING EQUIPMENT WAS CLEANED IN THE <br />' FIELD WITH STEAMCLEANER&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 580B P I D <br /> KECK INTERFACE METER TURBIDITY METER <br /> 1 <br />