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DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br /> ' MONITORING WELL FIELD LOG 2003 <br /> SAMPLE LOCATION/MW 4 DATE. 3/18/2003 <br /> PROJECT NAME J M EQUIPMENT ANALYSIS PERFORMED SEE CHAIN OF CUSTODY <br /> ADDRESS 1245 WEST CHARTER WAY SAMPLE TIME 1130 <br /> CITY,STATE STOCKTON,CA SAMPLE CONTAINERS 2 V O A'S <br /> SITE CONTACT I PRESERVATIVES HCL <br /> CONSULTANT GEOLOGICAL TECHNICS I LAB ANALYSIS BY SHERWOOD LABS <br /> FPROJECT MANAGER RAY/MIKE MONUMENT FLUSH <br /> SAMPLER DEL-TECH WELL CASING MATERIAL PVC <br /> SIGNED WELL CASING DIA 2" / 01632 <br /> SAMPLEM-EDIV GROUNDWATER P I D READING/ODOR NIA FUEL <br /> TOP OF CASING ELEVATION MSLCOLOR GREY TO LIGHT GREY <br /> DEPTH TO WATER (feet 100th's) 1484 FEET CALC PURGE VOL 3 18 GAL <br /> DEPTH OF WELL (feet.100th's) 3434 FEET TOTAL VOLUME PURGED 9 GAL <br /> ' STANDING WATER COLUMN 1950 FEET I DEPTH OF PUMP N/A FEET <br /> FIELD PARAMETERS <br /> TIME CUMULATIVE DRAW PUMPING PH E C TEMP O R P DISSOLVED TURBIDITY <br /> CASING VOLUME DOWN RATE OXYGEN COLOR <br /> PER PURGE (D T W) (GpM/L,pM) (units) (MsMHOS) (Celsius) (Mvolls) (PPM) (NTU) <br /> 0 N/A 5 GPM 722 1635 224 -76 9 041 GREY <br /> 3 715 1620 223 -710 017 LT GREY <br /> 6 7 15 1616 222 -700 027 <br /> 9 7 14 1618 223 -713 031 <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 1991 <br /> WELL INTEGRITY CAP&SEAL ARE SECURE <br /> WELL LOCATION SEE SITE MAP <br /> REMARKS - -- <br /> WEATHER <br /> -- <br /> WEA'T'HER CLEAR SKIES WIND NW5 <br /> QUALITY CONTROL ALL PURGING EQUIPMENTAND SAMPLING EQUIPMENT WAS CLEANED IN THE <br />' FIELD WITH A STEAMCLEANER&ALCONOX SOAP NEWNITRILE GLOVES <br /> CONTAINMENT D O T 17 55 GAL.STEEL DR UM OR 60 GAL POLY DR UM <br /> INSTRUMENTATION Y 5 I 556 MULTIP1tO13E SYSTEM 'Y S I DISSOLVED OXYGEN METER <br /> SOLINIST SLOPE METER THERMODINE 580E P I D <br /> . KECK WfF_DACE METER TURBIDITY METER <br />