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DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br />' MONITORING WELL FIELD LOG 2004 <br /> ' SAMPLE LQCATIQN 1 MW- 208 DATE. 7/28/2004 <br /> PROJECT NAME MORITAS BROS EANALYSIS PERFORMED SEE CHAIN OF CUSTODY <br /> ADDRESS 814 E CHARTER WAY TIME 16 48 <br /> CITY,STATE STOCKTON,CA CONTAINERS 3 V O A'S <br /> ' SITE CONTACT VATIVES HCL <br /> CONSULTANT GEOLOGICAL TECHNICS ALYSIS BY SHERWOOD LABS <br /> PROJECT MANAGER JOE ANGULO MONUMENT FLUSH <br /> SAMPLER DEL-TECH WELL CASING MATERIAL PVC <br /> SIGNED WELL CASING DIA 2" 1 01632 <br /> SAMPLE MEDIA GROUNDWATER P I D READING/ODOR NIA LT MUSTY <br /> ' TOP OF CASING ELEVATION MSL COLOR GREY TO CLOUDY GREY <br /> DEPTH TO WATER feet 100th's) 3803 FEET CALC PURGE VOL 618 GAL <br /> DEPTH OF WELL feet 100th's 75 90 FEET TOTAL VOLUME PURGED 1854 GAL <br /> STANDING WATER COLUMN 3797 FEET DEPTH OF PUMP 74 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) (GrwLPM) (units) (Umhos) (Celsius) (Mvolts) (PPM) (N T U) <br /> 0 NIA 5 GPM 757 1185 22 48 1 80 GREY <br /> 618 772 1134 219 -79 1 " <br /> 12 36 773 1100 217 -82 069 CLDY 1 GRE <br /> ' 1854 773 1083 216 -869 085 " <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 3818' <br /> WELL INTEGRITY CAP&SEAL ARE SECURE <br /> WELL LOCATION SEE SITE MAP <br /> ' REMARKS <br /> WEATHER CLEAR SKIES WIND <br /> QUALITY CONTROL ALL PURGING EQUIPMENT.4ND SAMPLING EQUIPMENT WAS CLEANED IN THE <br /> ' FIELD WITHA STEAMCLEANER&ALCONOX SOAP NEW NITRILE GLOVES <br /> CONTAINMENT D O T 17 55 GAL STEEL DRUM OR 60 GAL POLYDRUM <br /> ' INSTRUMENTATION Y S I 556 MULTIPROBE SYSTEM Y S I DISSOLVED OXYGEN METER <br /> SOLINIST SLOPE METER THERMODINE 5805 P I D <br /> KECK INTERFACE METER TURBIDITY METER <br />