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DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br /> ' MONITORING WELL FIELD LOG 2003 <br /> SAMPLE LOCA'T'ION /MW _ 6 DATE. 9/26/2003 <br /> PROJECT NAME MORITAS BROS ANALYSIS PERFORMED SEE CHAIN OF CUSTODY <br /> ADDRESS 814 E CHARTER WAY SAMPLE TIME 933 <br /> CITY,STATE STOCKTON, CA SAMPLE CONTAINERS 2 V O A'S <br /> SITE CONTACT PRESERVATIVES HCL <br /> CONSULTAN'l 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" / 0 1632 <br /> SAMPLE MEDIANS GROUNDWATER P I D READING/ODOR N/A NONE <br /> TOP OF CASING ELEVATION MSL COLOR BROWN <br /> DEPTH TO WATER (feet 100th's) 38 36 DEET CALC PURGE VOL 024 GAL <br /> DEPTH OF WELL (feet 100th's) 3984 FEET TOTAL VOLUME PURGED 072 GAL <br /> ' STANDING WATER COLUMN 148 FffLJLDEPTH OF PUMP 39 FEET <br /> FIELD PARAMETERS <br /> CUMULATIVE DRAW PUMPING H E C TEMP ORP DISSOLVED TURBIDITY <br /> TIML cuM P <br /> CASING VOLUME DOWN RATE OXYGEN COLOR <br /> ' PER PURGE (D T W) (GPMlLPM) (limits) (Unihos) (Celsius) (Mvo)ts) (PPM) (N T U) <br /> 0 NIA 5 GYM 695 1488 205 1 -420 085 BROWN <br /> 024 699 1489 204 1 -360 094 " <br /> ' <br /> 048 '1 703 1495 204 -330 098 " <br /> 072 705 1498 202 -280 11 " <br /> PURGE METHOD DEDICATED WATERRA PUMP&TUBING <br /> ' SAMPLE METIIOD DEDICATED W ATERRA PUMP&TUBING <br /> D T W AFTER PURGE D T W AI'SAMPLE TIME 3898 <br /> WELL INTEGRITY CAP&SEAL ARE SECURE <br /> WELL LOCA'I ION SEE SI TE MAP <br /> ' REMARKS POOR RECHARGE <br /> WEATHER CLEAR SKIES WIND <br /> ' QUALITY CONTROL ALL PURGING EQUIPMENTAND SAMPLING EQUIPMENT WAS CLEANED IN THE <br /> FIELD WITH A STEAMCLEANER&ALCONOX SOAP NEW NITRILE GLOVES <br /> CONTAINMENT D 0 T 17 55 GAL.STEEL DRUM OR 60 GAL POLY DRUM <br /> ' INSTRUMENCATION Y S 1556 MULTIPROBE SYSTEM Y S 1 DISSOLVED OXYGEN METER <br /> SOL1NIST SLOPE MBTER THERMODINE 580E P I D <br /> KBCKINTBPFACEMETER TURBiDifYMETER <br />