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DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br /> ' MONITORING WELL FIELD LOG 2002 <br /> ' SAMPLE LOCATION/MW- 5 DATE: 9/12/2002 <br /> ' PROJECT NAME. MORITA BROTHERS ANALYSIS PERFORMED SEE CHAIN OF CUSTODY <br /> ADDRESS. CHARTER WAY SAMPLE TIME 1231 <br /> CITY STATE. STOCKTON CA SAMPLE CONTAINERS- 2 VOA'S <br /> ' SITE CONTACT PRESERVATIVES HCI. <br /> CONSULTANT GEOLOGICAL TECHNICS LAB ANALYSIS BY SHERWOOD LABS <br /> ' PROJECT MANAGER RAY KABLANOW MONUMENT FLUSH <br /> SAMPLER k A DEL-TECH WELL CASING MATERIAL PVC <br /> SIGNED WELL CASING DIA . 281 / 01632 <br /> SAMPLE MEDIA GROUNDWATER P I D.READING/ODOR- NIA NONE <br /> ' TOP OF CASING ELEVATION MSL COLOR, BROWN TO LIGHT BROWN <br /> DEPTH TO WATER feet 100th's 35 31 FEET CALC.PURGE VOL : 242 GAL <br /> DEPTH OF WELL feet 100th's 50 14 FEET TOTAL VOLUME PURGED 75 GAL <br /> STANDING WATER COLUMN 1483 FEET I DEPTH OF PUMP NIA FEET <br /> FIELD PARAMETERS <br /> TIME CUMULATIVE DRAW PUMPING PH EC- TEMP ORP. DISSOLVED TURBIDITY <br /> CASING VOLUME DOWN RATE OXYGEN COLOR <br /> ' PER PURGE D T W) (GPM/LPM) (units) {M8MIlOS) (Celsius) (Mvolts) (PPM) (N T U) <br /> 0 NIA 5 GPM 751 2512 212 13 220 BROWN <br /> 2 5 " " 734 2506 215 106 169 " <br /> ' 5 714 2426 213 68 118 LT BRN <br /> 75 713 2442 212 42 090 " <br /> PURGE METHOD DEDICATED WA'TERRA PUMP <br /> SAMPLE METHOD DEDICATED WATERRA PUMP <br /> ' D T W AFTER PURGE D T W AT SAMPLE TIME 37 31' <br /> WELL INTEGRITY CAP&SEAL ARE SECURE <br /> WELL LOCATION SEE SITE MAP <br /> ' REMARKS <br /> WEATHER CLEAR SKIES WIND NW5 <br /> ' QUALITY CONTROL ALL PURGING E UIPMENT AND SAMPLING EQUIPMENT WAS CLEANED IN THE <br /> FIELD WITHA STEAMCLEANER&ALCONOX SOAP NEW NITRILE GLO rES <br /> CONTAINMENT D O T 17 55 GAL STEEL DRUM OR 64 GAL POLY DRUM <br /> INSTRUMENTATION Y S 1 3560 FLOWCELL Y S 1 DISSOLVED OXYGEN METER <br /> SOLINIST SLOPE METER THERMODINE 580E P I D <br /> KECK INTERFACE METER TURBIDITY METER <br /> 1 <br />