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DEL-TECH GEOTECBMCAL SUPPORT SERVICES <br /> MONITORING WELL FIELD LOG 2003 <br /> SAMPLE LOCATION/MW - 2 DATE: 6/9/2003 <br /> ' PROJECT NAME WESTERN OIL&SPREADING ANALYSIS PERFORMED SEE.CHAIN OF CUSTODY <br /> ADDRESS HWY 99 FRONTAGE ROAD SAMPLE TIME 1130 <br /> CITY,STATE LODI,CA SAMPLE CONTAINERS 2 VOA'S/ I LITER <br /> SITE CONTACT PRESERVATIVES HCL <br /> CONSULTANT D K BARBER&ASSOC LAB ANALYSIS BY SEQUOIA LAB/SAC <br /> PROJECT MANAGER DAN BARBER MONUMENT FLUSH <br /> ' SAMPLER DEL-TECH WELL CASING MATERIAL PVC <br /> SIGNED WELL CASING DIA 2" / 01632 <br /> SAMPLE MED GROUNDWATER P I D READING/ODOR N/A NONE <br /> TOP OF CASING ELEVATION 57 28 MSL COLOR LIGHT BROWN TO CLEAR <br /> DEPTH TO WATER (feet 100th's) 49 37 FEET CALC PURGE VOL 161 GAL <br /> DEPTH OF WELL (feet 100th's) 59 23 FEET TOTAL VOLUME PURGED 45 GAL <br /> ' STANDING WATER COLUMN 986 FEET I DEPTH OF PUMP N/A FEET <br /> FIELD PARAMETERS <br /> ' TIME CUMULATIVE DRAW PUMPING PH E C TEMP O RP DISSOLVED TURBIDITY <br /> CASING VOLUME DOWN RATE OXYGEN COLOR <br /> PER PURGE (D T W) (GPMIL?N0 (wuts) (UsMHOS) (Celsus) (Mvolts) (PPNI) (N T U) <br /> ' 0 N/A 5 GPM 706 995 20 5 58 206 LT BROWN <br /> 2 711 976 20 2 56 092 1 11 <br /> 4 712 978 20 2 55 053 CLEAR <br /> 6 714 980 20 3 57 055 " <br /> AVERAGE 711 982 25 20 3 565 <br /> PURGE METHOD DEDICATED WATERRA INERTIA PUMP <br /> SAMPLE METHOD DEDICATED WATERRA INERTIA PUMP <br /> D T W AFTER PURGE D T W AT SAMPLE TIME 5621 <br /> WELL INTEGRITY CAP&SEAL ARE SECURE <br /> WELL LOCATION SEE SITE MAP <br /> REMARKS <br /> WEATHER CLEAR SHIES WIND NW 5 MPH <br /> QUALITY CONTROL ALL PURGING EQUIPMENTAND SAMPLING EQUIPMENT WAS CLEANED IN THE <br /> FIELD WITH A STEAMCLEANER&ALCONOX SOAP NEW NITRILE GLOVES <br /> CONTAINMENT D O T 17 55 GAL STEEL DRUM OR 60 GAL.POLY DRUM <br /> ' I INSTRUMENTATION Y S 1556 MULTIPROBE SYSTEM Y S I DISSOLVED OXYGEN METER <br /> SOLINIST SLOPE METER THP.RMODINE 580B P I D <br /> KECK C;=AC$METER TURBIDITY METER <br />