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DEL--TECH GEOTECHNICAL SUPPORT SERVICES <br /> MONITORING WELL FIELD LOG 2000 <br /> SAMPLE LOCATION l MW- 2 DATE: 8/29/00 <br /> 1 PROJECT NAME CASTLE MOTORS ANALYSIS PERFORMED: SEE CHAIN OF CUSTODY <br /> ADDRESS 2315 N ELDORADO SAMPLE TD4E 1418 <br /> CITY,STATE STOCKTON,CA SAMPLE CONTAINERS 4 V D A'S <br /> SITE CONTACT PRESERVATIVES HCL <br /> 1 CONSULTANT. GEOLOGICAL TECHNICS LAB.ANALYSIS BY SHERWOOD LABS <br /> PROJECT MANAGER RAY KABLANOfl <br /> MONUMENT. FLUSH <br /> SAMPLER DEL-TECHWELL CASING MATERIAL PVC <br /> SIGNED WELL CASING DLA 211 / 0 1632 <br /> SAMPLE MEDIA GROUNDWATEP.I D READING/ODOR N/A GAS <br /> TOP OF CASING ELE TION COLOR. LIGHT GREY TO CLEAR <br /> DEPTH TO WATER- feet.IDOth's) 2758CALC.PURGE VOL 5813184 GAL <br /> DEPTH OF WELL; feet.looth's) 63 20TOTAL VOLUME PURGED 18 GAL <br /> STANDING WATER COLUMN• 3562DEPTH OF PUMP. NIA FEET <br /> ' FIELD PARAMETERS <br /> TIME CUMULAIWE DRAW PUMPING pH E C. TEMP ORP DISSOLVED TURBIDITY <br /> CASING VOLUME DOWN RATE OXYGEN COLOR <br /> PER PURGE (D T W) (GPMlLP111) unite) (UMBOS) (Celsius) (mvolts) (PPM) (N T U) <br /> ' 0 NIA 5 GPM 709 1103 203 -38 N/A LT GREY <br /> 6 It <br /> 677 1108 204 -41 " <br /> 12 " 676 1109 204 40 CLEAR <br /> 18 675 1107 203 -35 " <br /> i <br /> ' PURGE METHOD DEDICATED WATERRA PUMP <br /> SAMPLE METHOD DEDICATED WATERRA PUMP <br /> D T W,AFTER PURGE D T W AT SAMPLE TIME 29 86' <br /> WELL INTEGRITY CAP&SEAL ARE SECURE <br /> WELL LOCATION SEE SITE MAP <br /> REMARKS <br /> WEATHER OVERCAST SKIES WIND NW5 <br /> QUALITY CONTROL ALL PURGING&UIPMENT AND.SAMPLING E U AffNT WAS CLEANED IN THE <br /> FIELD WITH A STERMCLFANER&ALCONOX SOAP NEW NITRILE CTLOM <br /> CONTAINMENT D O T 17 55 GAL STEEL,DRUM OR 60 GAL POLY DRUM <br /> INSTRUMENTATION Y S I 3560 FLOWCELL Y S I DISSOLVED OXYGEN METER <br /> SOLIMST SLOPE METF-R THERMODINE 580B P I D <br /> KECK INTERFACE METER TURBIDITY METER <br />