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DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br /> MONITORING WELL FIELD LOG 2002 <br /> SAMPLE LOCATION/MW - 1 DATE- 9/12/2002 <br />' PROJECT NAME M01UTA BROTHERS ANALYSIS PERFORMED- SEE CHAIN OF CUSTODY <br /> ADDRESS CHARTER WAY SAMPLE TIME- 1400 <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* RAY KABLANOW MONUMENT FLUSH <br /> SAMPLER DEL-TECH WELL CASING MATERIAL . PVC <br /> SIGNED < WELL CASING DIA 211 / 01632 <br /> SAMPLE MEDIAli GROUNDWATER P.I D.READING/ODOR NIA LT FUEL <br /> TOP OF CASING ELEV TION MSL COLOR CLEAR <br /> DEPTH TO WATER feet.100th's) 35 31 FEET CALL.PURGE VOL 477 GAL <br /> DEPTH OF WELL feet 100th's 6455 FEET TOTAL VOLUME PURGED 15 GAL <br /> STANDING WATER COLUMN 31 36 FEET I DEPTH OF PUMP N/A 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) (GPMILPM) (units) (MSMHQS) (Celsius) (Mvolts) (PPM) (N T U) <br /> ' 0 NIA 5 GPM 758 1168 212 -614 031 CLEAR <br /> 5 751 1205 211 -769 052 " <br /> 10 766 1165 21 -868 039 " <br /> ' 15 762 1179 21 -1079 031 " <br /> 71 <br /> ' PURGE METHOD DEDICATED WATERRA PUMP <br /> SAMPLE METHOD DEDICATED WATERRA PUMP <br /> D T W AFTER PURGE D T W AT SAMPLE TIME 38 24' <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 EQ UIPMENT AND SAMPLINGEQ UIPMENT WAS CLEANED IN THE <br /> ' FIELD WITHA STEAMCLEANER&ALCONOXSOAP NEW NITRILE GLOVE'S <br /> CONTAINMENT D O T 17 55 GAL STEEL DRUM OR 60 GAL POLYDRUM <br /> ' INSTRUMENTATION Y S 1 3560 FLOWCELL Y S I DISSOLVED OXYGEN METER <br /> SOLINIST SLOPE METER THERMODINE 580B P I D <br /> KECK INTERFACE METER TURBIDITY METER <br /> #OF DRUMS ON SIGHT WATER 7 SOIL <br />