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1 <br /> DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br /> MONITORING WELL FIELD LOG 2004 <br /> SAMPLE LOCATION/MW— 3 DATE: 4/29/2004 <br /> ' PROJECT NAME MORITAS BROS ANALYSIS PERFORMED SEE CHAIN OF CUSTODY <br /> ADDRESS 814 E CHARTER WAY SAMPLE TIME 9 56 <br /> CITY STATE STOCKTON,CA SAMPLE CONTAINERS 2 V O A'S <br /> ' SITE CONTACT PRESERVATIVES HCL <br /> CONSULTANT GEOLOGICAL TECHNICS LAB ANALYSIS BY SHERWOOD LABS <br /> ' PROJECT MANAGER JOE ANGULO MONUMENT- FLUSH <br /> SAMPLER I DEL-TECH WELL CASING MATERIAL PVC <br /> SIGNED WELL CASING DIA . 2" / 01632 <br /> SAMPLE MEDIA GROUNDWATER P I D READING 1 ODOR NIA FUEL <br /> ' TOP OF CASING ELEVA ON MSL COLOR LIGHT GREY TO CLEAR <br /> DEPTH TO WATER feet 100th's 3617 FEET CALC PURGE VOL • 456 GAL <br /> DEPTH OF WELL feet 100th's 64 10 FEET TOTAL VOLUME PURGED 1367 GAL <br />' STANDING WATER COLUMN 2793 FEET DEPTH OF PUMP 62 FEET <br /> FIELD PARAMETERS <br /> MTIME CUMULATIVE DRAW SUBMERS pH E C TEMP. ORP DISSOLVED TURBIDITY <br /> CASING VOLUME DOWN RATE OXYGEN COLOR <br />' PER PURGE (D T W) (GPM/LPM) (units} (Umhos) (Celsius) (Mvolts) (PPM) (N T U) <br /> 0 N/A 5 GPM 748 1344 223 33 1 00 LT GREY <br /> 456 it753 1333 22 1 -99 091 " <br /> 9 12 1p735 1295 22 -97 076 " <br />' 1367 737 1286 22 -105 084 CLEAR <br /> PURGE METHOD DEDICATED WATERRA PUMP&TUBING <br /> SAMPLE METHOD DEDICATED WATERRA PUMP&TUBING <br /> D T W AFTER PURGE D T W AT SAMPLE TIME 39 99' <br /> WELL INTEGRITY CAP&SEAL ARE SECURE <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 WITHA STEAMCLEANER c&ALCONOX.SOAP NEW NITRILE GLOVES <br /> CONTAINMENT D O T 17 5S GAL STEEL DRUM OR 60 GAL POLYDRUM <br />' INSTRUMENTATION Y S I SS6 MULTIPROBE SYSTEM Y S I DISSOLVED OXYGEN METER <br /> SOLINIST SLOPE METER THERMODINE 580B P 1 D <br /> KECK INTERFACE METER TURBIDITY METER <br />