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1 <br />' DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br />' MONITORING WELL FIELD LOG 2003 <br />' SAMPLE LOCATION MW - 6 DATE: 9/23/2003 <br />' PROJECT NAME FORMER MANNA PRO SITE ANALYSIS PERFORMED- SEE CHAIN OF CUSTODY <br /> ADDRESS 4004 S ELDORADO ST SAMPLE TIME 1010 <br /> CITY STATE- STOCKTON,CALIF SAMPLE CONTAINERS- 2 VOA'S <br /> SITE CONTACT. PRESERVATIVES. HCL <br />' CONSULTANT: OEO-PHASE ENVIRONMENT LAB.ANALYSIS BY- SHERWOOD <br /> PROJECT MANNAGE STEVE LANKFORD MONUMENT• FLUSH <br />' SAMPLER DEL-TECH WELL CASING MATERIAL • PVC <br /> SIGNED- WELL CASING DIA. : 2"/ 01632 <br /> SAMPLE MEDT GROUNDWATER P I D READING/ODOR- NIA LT FUEL <br />' TOP OF CASING EI ATION• MSL COLOR- LIGHT GREY TO CLEAR <br /> DEPTH TO WATER (feet 100th's 34 71 FEET CALC.PURGE VOL• 2 96 GAL <br /> DEPTH OF WELL feet.100th's 49 27 FEET TOTAL VOLUME PURGED- 888 DAL <br />' STANDING WATER COLUMN• 1456 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 (D T.W.) (GPM/LM (units) (UsNMOS) (Celsius) Mvolts) (PPNn (N T U) <br /> 0 NIA 5 QPM 699 2062 204 -1632 026 LT GREY <br /> 296 696 2084 204 -1882 020 CLEAR <br />' <br /> 592 699 2077 204 -1931 020 " <br /> 888 701 2081 204 -1843 019 " <br /> PURGE METHOD DEDICATED WATERRA PUMP <br />' SAMPLE METHOD DEDICATED WATERRA PUMP <br /> D T W AFTER PURGE. D T W.AT SAMPLE TIME- 37 53' <br /> WELL INTEGRITY• CAP&.SEAL ARE SECURE AMERICAN LOCK INSTALLED <br /> WELL LOCATION SEE SITE MAP <br />' REMARKS- <br /> WEATHER. CLEAR SHIES 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• DOT 17SS GAL STEEL DRUM OR 60 GAL POLY DRUM <br />' INSTRUMENTATION. Y S 1 3560 FLOWCELL Y S L DISSOLVED OXYGEN METER <br /> SOLINLST SLOPE METER THERMODINE 580B P I D <br />' KECK INTERPACE METER TURBIDITY METER <br />