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16 <br /> DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br /> ' MONITORING WELL FIELD LOG 2003 <br /> ' SAMPLE LOCATION /MW - 4 DATE: 6/30/2003 <br /> PRO IFCT NAME MORITA BROTHERS ANALYSIS PERFORMED SEE CHAIN OF CUSTODY <br /> ADDRESS CHARTER WAY SAMPLE TIME 905 <br /> CITY,STA'I'E STOCKTON,CA SAMPLE CONTAINERS 2 VOA'S <br /> ' SITE CONTACT PRESERVATIVES HCI. <br /> CONSULTANT GEOLOGICAL TECHNICS LAB ANALYSIS BY SHERWOOD LABS <br /> PROJECT MANAGER JOE ANGULO MONUMENT FLUSH <br /> SAMPLER DEI.-TECH WELL CASING MA I'ERIAL PVC <br /> SIGNED 1110, WELL CASING DTA 2" / 0 1632 <br /> SAMPLE MEDIA GROUNDWATER P I D READING/ODOR NIA NONE <br /> TOP OF CASING ELE ION MSL COLOR BROWN <br /> DEP'l11 TO WATER (feet.l00th's) 35 77 FEET CALL PURGE? VOL 234 GAL <br /> DEP'T'H OF WELL (feet.lOOtli's) 5011 FEET TOTAL VOLUME PURGED 75 GAL <br /> ' STANDING WATER COLUMN 1434 FEET DEPTH OF PUMP NIA FEET <br /> FIELD PARAMETERS <br /> TIME CUMULATIVE DRAW PUMPING pH E C TEMP ORP DISSOLVED TURBIDITY <br /> CASING VOLUME DOWN RATE OXYGEN COLOR <br /> ' PERPURGE (DT W) [�PRt/LPM) (nauis} (Ua»1VIHQS) (Celsius} (I�ivoits) (PPM) (NTiJ) <br /> 0 N/A 5 GPM 573 1612 228 752 084 BROWN <br /> 25 631 1650 228 686 080 " <br /> ' 5 " " 618 1613 227 370 074 <br /> 75 628 1602 225 209 093 " <br /> ' PURGE METHOD DEDICATED WATERRA PUMP <br /> SAMPLE METHOD DEDICATED WATERRA PUMP <br /> D T W AFTER PURGE D T W AT SAMPLE TIME 3690 <br /> WELL INTEGRII Y CAP&SEAL ARE SECURE <br /> WELL LOCATION SEE SITE MAP <br /> REMARKS <br /> WEATHER CLEAR SKIES WIND NW5 <br /> ' QUALITY CONTROL ALL PURGINGEQUIPMENTANDSAMPLING EQUIPMENT WAS CLEANED INTHE <br /> FIELD WITH ASTEAMCLEANER&ALCONOXSOAP NEWNITRILEGLOVES <br /> CONTAINMENT D O T 17 55 GAL STEEL DR UM OR 60 GAL.POLY DR UM <br /> ' INSTRUMEN'T`ATION Y S 1 3 560 FLOWCELL Y S I DISSOLVED OXYGEN METER <br /> SOLINISI SLOPE METER THERMODINE 580B P I D <br /> KECK INTERFACE METER TURBIDITY METER <br /> 1 <br />