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DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br />' MONITORING WELL FIELD LOG 2003 <br />' SAMPLE LOCATION ! MW - 107 DATE- 3/13/2003 <br />' PROJECT NAME MORITA BROTHERS ANALYSIS PERFORMED SEE CHAIN OF CUSTODY <br /> ADDRESS CHARTER WAY SAMPLE TIME 1201 <br /> CITY,STATE STOCKTON, CA SAMPLE CONTAINERS 2 VOA'S <br /> ' SITE CONTACT PRESERVATIVES HCL <br /> CONSULTANT GEOLOGICAL TECHNICS LAB ANALYSIS BY SHERWOOD LABS <br /> PROJECT MANAGER JOE ANGULO MONUMENT FLUSH <br /> ' SAMPLER DEL-TECH WELL CASING MATERIAL PVC <br /> SIGNED WELL CASING DIA 2" / 0 1632 <br /> SAMPLE MEDI GROUNDWATER P I D READING/ODOR, NIA FUEL <br /> TOP OF CASING ELEVATION MSL COLOR LIGHT GREY <br /> DEPTH TO WATER feet 100th's 35 63 FEET CALC PURGE VOL 403 GAL <br /> DEPTH OF WELL feet 100th's 6030 FEET TOTAL VOLUME PURGED 12 GAL <br /> ' STANDING WATER COLUMN 2467 FEET DEPTH OF PUMP NIA FEET <br /> FIELD PARAMETERS <br /> TIME CUMULATIVE DRAW PUMPING PH E C TEMP ORP DISSOLVED TURBIDITY <br /> CASING VOLUME DOWN RATE OXYGEN COLOR <br /> ' PER PURGE (D T W) (GPMlLPM) (units) (UmMHOS) (Celsius) (Mvoits) (PPM) (N T U) <br /> U NIA 5 GPM 1 747 1129 213 -127 044 LT GREY <br /> 4 " " 739 1114 212 -117 029 " <br /> g 739 1111 212 -117 035 CLEAR <br /> ' 12 " 738 1111 212 -118 046 " <br /> ' PURGE METHOD DEDICATED WATERRA PUMP <br /> SAMPLE METHOD DEDICATED WATERRA PUMP <br /> D T W AFTER PURGE D T W AT SAMPLE TIME 44 13' <br /> WELL INTEGRITY CAP&SEAL ARE SECURE <br /> WELL LOCATION SEE SITE MAP <br /> REMARKS <br /> WEATHER OVERCAST SKIES WIND NWS <br /> UALITY CONTROL ALL PURGING E UIPMENT AND SAMPLING EQUIPMENT WAS CLEANED IN THE <br /> FILLD WITH A STEAMCLEANER&ALCONOX SOAP NEW NITRILE GLOVES <br /> CONTAINMEN T D O T 17 55 GAL STEEL DR UM OR 60 GAL POLY DR UM <br /> ' INSTRUMENTATION Y S 1 3500 FLOWCELL Y S I DISSOLVED OXYGEN METER <br /> SOLINIST SLOPE METER THERMODINE 580E P I D <br /> . KECK INTERFACE METER TURBIDITY METER <br />