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lei DEL,-TECH GEOTECHNICAL SUPPORT SERVICES <br /> MONITORING WELL FIELD LOG 2003 <br /> SAMPLE LOCATION/MW- 2 DAVE; 9/23/2003 <br /> PROJECT NAME WESTERN OIL—&SPREADING ANALYSIS PERFORMED SEE CHAIN OF CUSTODY <br /> ' ADDRESS HWY 99 FRONTAGE ROAD SAMPLE TIME <br /> CITY,STATE LODI,CA SAMPLE CONTAINERS 2 VOA'S/1 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 MEDIA GROUNDWATER P I D READING/ODOR N/A NONE <br /> ' TOP OF CASING ELEVXTION 5728 MSL COLOR BROWN <br /> DEPTH TO WATER (feet 100th's) 5254 FEET CALC PURGE VOL 109 GAL <br /> DEPTH OF WELL (feet 100th:s2 5923 FEET TOTAL VOLUME PURGED 3 GAL <br /> STANDING WATER COLUMN 669 FEEL' DEPTH OF PUMP N/A FEET <br /> ' FIELD PARAMETERS <br /> TIME CUMULATIVE DRAW PUMPING pH E C TEMP O R,P DISSOLVED1 TURBIDITY <br /> CASING VOLUME DOWN RATE OXYGEN COLOR <br /> PER PURGE (DTW) (GPM&PM (units) (UsMHOS) (Celsus) Nvolts) (PPM) (N T U) <br /> ' 0 N/A 2 GPM 710 1049 207 33 043 BROWN <br /> 1 709 1049 209 50 055 " <br /> 2 707 1049 21 62 08 " <br /> ' 3 " 700 1047 211 80 076 " <br /> AVERAGE 7 07 1048 5 20 925 56 25 <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 57 32' <br /> ' WELL INTEGRITY CAP&SEAL,ARE SECURE <br /> WELL LOCATION SES SM MAP <br /> REMARKS- <br /> WEATHER. CLEAR SIDES WIND NW 5 MPH <br /> QUALITY CONTROL ALL PURGING EQUIPMENTAND SAMPLING EQUIPMENT WAS GLEANED 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 /> INSTRUMENTATION Y S 1556 MULTIPROBE SYSTEM Y S I DISSOLVED OXYGEN METER <br /> SOLIMSI'SLOPE METER TIERMODINE 580E P I D <br /> KECK Rq ERFACE METER TURBIDITY METER <br />