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f <br /> DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br /> MONITORING WELL FIELD LOG 1999 <br /> SAMPLE LOCATION/MW - 3D DATE: 4/2/99 <br /> PROJECT NAME: HUCKINS PROPERTY ANALYSIS PERFORMED. TPH-GAS,B T X E,8260 <br /> ADDRESS 1201 S CENTER ST SAMPLE TIME: 1030 <br /> CITY STATE: STOCKTON, CA SAMPLE CONTAINERS: 4 V O A's <br /> SITE CONTACT: NONE PRESERVATIVES: HCL <br /> CONSULTANT: FOOTHILL ENG LAB.ANALYSIS BY: SHERWOOD <br /> PROJECT MANAGER IRV MONUMENT FLUSH <br /> SAMPLER- DEL-TECH WELL CASING MATERIAL PVC <br /> SIGNED: WELL CASING DIA.: 2" / 0 1632 <br /> SAMPLE MEDlAk3 GROUNDWATERP.I.D.READING/ODOR. NIA GAS <br /> TOP OF CASING ELEVATION MSL COLOR LT GREY <br /> DEPTH TO WATER: (feet.lWth's 2312 FEET CALC.PURGE VOL.: 15 500736 GAL <br /> DEPTH OF WELL: (feeL100th's) 11810 FEET TOTAL VOLUME PURGED: 46 5 GAL <br /> STANDING WATER COLUMN: 9498 FEET DEPTH OF PUMP: NIA FEET <br /> FIELD PARAMETERS <br /> TIME CASING DRAW PUMPING pH E C. TEMP. O.R P ISSOLVEE TURBIDITY <br /> VOLUME DOWN RATE OXYGEN COLOR <br /> PER PURGE (D T W) (C.PMILPM) (units) (UMHOS) (Com—) (Mvolts) (PPM) (N T U) <br /> 0 N/A 50 GPM 711 1963 197 1 -110 N/A LT GREY <br /> 155 744 1978 197 -115 " <br /> 31 724 1479 197 -128 " <br /> 465 734 1956 196 -150 " <br /> PURGE METHOD DEDICATED WATERRA PUMP <br /> SAMPLE METHOD DEDICATED WATERRA PUMP <br /> D T W.AFTER PURGE. D T W AT SAMPLE TIME 26 28' <br /> WELL INTEGRITY CAP& SEAL.ARE SECURE DOLPHIN LOCK INSTALLED <br /> WELL LOCATION- <br /> REMARKS <br /> WEATHER OVERCAST SKIES WIND NW5 <br /> QUALITY CONTROL ALL PURGING E UIPMENT AND SAMPLING EQUIPMENT WAS CLEANED IN THE <br /> FIELD WITHA STEAMCLEANER do ALCONOX SOAP NEW NITRILE GLOVES <br /> CONTAINMENT D O T 17 55 GAL STEEL DRUM OR 60 GAL POLY DRUM <br /> INSTRUMENTATION Y S I 3560 FLOWCEI.L Y S I DISSOLVED OXYGEN METER <br /> SOLINIST SLOPE METER THBRMODINE 580B P I D <br /> KECK INTERFACE NM-ER TURBIDLTY METER <br /> #OF DRUMS ON SIGHT: WATER: SOIL: <br />