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DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br /> MONITORING WELL FIELD LOG 2003 <br /> ' SAMPLE LOCATION /MW - 2 DATE: 9/2612003 <br /> ' PRO TECT NAME MORITAS BROS ANALYSIS PERFORMED SEE CHAIN OF CUSTODY <br /> ADDRESS 814 E CHARTER WAY SAMPLE TIME 1300 <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 /> ' PROJEC I'MANAGER JOE ANGULO MONUMENT FLUSH <br /> SAMPLER DEL-TECH WELL CASING MATERIAL PVC <br /> SIGNED WELL CASING DIA 2" / 0 1632 <br /> SAMPLE MEDIA Q GROUNDWATER P I D READING/ODOR N/A FUEL <br /> TOP Or CASING ELEVA rION MSL COLOR GREY/BLACK <br /> DEPTH TO WATER (feet 100th's) 3775 FEET CALC PURGE VOL 442 GAL <br /> DEPTH OF WELL (feet 100th's) 6484 FEET TOTAL VOLUME PURGED 1326 GAL <br /> ' STANDING WATER COLUMN 2709 FEET DEPTH OF PUMP 62 B'EE'T' <br /> FIELD PARAMETERS <br /> TIME CUh4IJLATIVE DRAW PUMPING pH E C TEMP ORP DISSOLVED TURBIDITY <br /> CASING VOLUMI, DOWN RATE OXYGEN COLOR <br /> PER PURGE (D T W) (GPMILPM) (units) (Umhos) (CeIgills) (Mvolts) (PPM) (NTU) <br /> 0 NIA 5G PM 7 84 912 215 -124 058 GREY/BLACK <br /> 442 780 913 214 -137 045 <br /> ' <br /> 884 779 978 216 -144 041 <br /> 1326 779 1014 215 -147 065 <br /> PURGE METHOD W ATERRA DEDICATED PUMP <br /> SAMPLE METHOD W ATERRA DED1CAl ED PUMP <br /> ' D r W AFTER PURGE D T W AT SAMPLE TIME 4137 <br /> WELL INTEGRITY CAP&SEAL ARE SECURE <br /> WELT,LOCATION SEE SITE MAP <br /> REMARKS GOOD RECHARGE. <br /> WEATHER CLEAR SKIES WIND NWS <br /> QUALITY CONTROL ALL PURGING EQUIPME'NTAND SAMPLING EQUIPMENT WAS CLEANED IN THE <br /> ' FIELD WITH A STE'AMCLEANN?8 ALCONOX SOAP NEW NITRILE GLOVES <br /> CONTAINMENT D O T 17 55 GAL STEEL DRUM OR 60 GAL POLY DRUM <br /> ' INSTRUMENTATION Y S 1 556 MULTIPROBE SYSTEM Y S I DISSOLVED OXI GEN METER <br /> SOL.INIST SLOPE METER THIERMOAINE 580B P I D <br /> KBCK INTERFACE METER TURBIDITY METER <br />