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DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br />' MONITOWING WELL FIELD LOG 2004 <br /> SAMPLE LOCATION!MW- 210 DATE: 4/29/2004 <br /> PROJECT NAME MORITAS BROS 1 ANALYSIS PERFORMED SEE CHAIN OF CUSTODY <br /> ADDRESS 814 E CHARTER WAY SAMPLE TIME. 1714 <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 /> PROJECT MANAGER JOE ANGULO MONUMENT FLUSH <br /> SAMPLER DEL-TECH WELL CASING MATERIAL PVC <br /> SIGNED WELL CASING DIA 2" / 0 1632 <br /> SAMPLE MEDIA GROUNDWATER P I D READING/ODOR NIA MUSTY <br /> TOP OF CASING ELEVATION MSL COLOR BROWN <br /> DEPTH TO WATER feet 100th's 35'97 FEET CALC PURGE VOL 556 GAL <br /> DEPTH OF WELL feet 100th's 70 05 FEET TOTAL VOLUME PURGED 1669 GAL <br /> STANDING WATER COLUMN 3408 FEET I DEPTH OF PUMP 69 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) (GPM/LPM) (upits) (Umhos) (Celsius) (mvolts) (PPM) (N T U) <br /> 0 N/A 2 GPM 817 884 196 -164 110 BROWN <br /> 5 56 8 41 898 19 5 -176 0 97 14 <br /> 1112 8 31 891 195 -206 1 30 " <br /> ' 1669---- 8 32 926 193 -174 170 " <br /> PURGE ME'T'HOD DEDICATED WATERRA PUMP&TUBING <br /> SAMPLE METHOD DEDICATED WATERRA PUMP&TUBING <br /> ' D T W AFTER PURGE D T W AT SAMPLE TIME 45 45' <br /> WELL INTEGRITY CAP&SEAL ARE SECURE <br /> WELL LOCATION. SEE SITE MAP <br /> ' REMARKS GOOD RECHARGE <br /> WEATHER WIND <br /> QUALITY CONTROL ALL PURGING EQUIPMENTAND SAMPLING EQUIPMENT WAS CLEANED IN THE <br /> ' FIELD WITH,4 STEAMCLEANER&ALCONOX SOAP NEW NITRILE GLOVES <br /> CONTAINMENT D 0 T 1755 GAL STEEL DRUMOR 60 GAL POLYDRUM <br /> INSTRUMENTATION Y S 1556 MULTIPROBE SYSTEM Y S I DISSOLVED OXYGEN METER <br /> SOLINIST SLOPE METER TIIERMODINE 58013 P I D <br /> KECK INTERFACE METER TURBIDITY METER <br />