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i <br /> DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br /> ' MONITORING WELL FIELD LOG 2004 <br /> ' SAMPLE LOCATION 1 MW- 4 DATE: 4/28/2004 <br /> ' PROJECT NAME VALLEY WHOLESALE DRUG ANALYSIS PERFORMED SEE CHAIN OF CUSTODY <br /> ADDRESS FREMONT STREET SAMPLE TIME 1229 <br /> CITY,STATE STOCKTON,CA SAMPLE CONTAINERS 4 V 0 A'S <br /> ' SITE CONTACT PAUL SOUVA PRESERVATIVES HCL <br /> CONSULTANT GEOLOGICAL TECHNICS LAB ANALYSIS BY SHERWOOD LABS <br /> t PROJECT MANAGER ERIC PRICE MONUMENT FLUSH <br /> SAMPLER k DEL-TECH WELL CASING MATERIAL PVC <br /> SIGNED WELL CASING DIA 2" 1 0 1632 <br /> SAMPLE MEDIA GROUNDWATER P I D READING 1 ODOR NIA LT FUEL <br /> ' TOP OF CASING ELEVAJIION MSL COLOR CLEAR <br /> DEPTH TO WATER feet lOOth's 865 FEET CALC PURGE VOL 272 GAL <br /> DEPTH OF WELL, feet lOOth's 25 34 FEET TOTAL VOLUME PURGED 8 17 GAL <br /> i <br /> ' STANDING WATER COLUMN 1669 FEET DEPTH OF PUMP 23 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) (GPNIILPM) (units) (UMHOS) (Celsius) (Mvolts) (PPM) (N T U) <br /> 0 NIA 5 GPM 756 906 213 -732 083 CLEAR <br /> 272 " ti751 839 203 -73 8 053 " <br /> ' <br /> 545 748 889 203 -771 078 " <br /> 817 747 915 204 -816 090 <br /> ' PURGE METHOD DEDICATED WATERRA PUMP <br /> SAMPLE METHOD DEDICATED TUBING <br /> ' D T W AFTER PURGE D T W AT SAMPLE TIME 8 86' <br /> WELL INTEGRITY CAP&SEAL ARE SECURE,NO LOCK <br /> WELL LOCATION <br /> REMARKS i <br /> WEATHER CLEAR I COOL WIND NW5 <br /> ' QUALITY CONTROL ALL PURGING EQUIPMENT AND SAMPLING EQ UIPMENT WAS CLEANED IN THE <br /> FIELD WITHA STEAMCLEANER do ALCONOX SOAP NEW NITRILE GLOVES <br /> CONTAINMENT DOT 17 55 GAL STEEL DR UM OR 60 GAL POLYDRUM <br /> ' INSTRUMENTATION Y S I 3560 FLOWCELL Y S L DISSOLVED OXYGEN METER <br /> SOLMIST SLOPE METER THERMODINE 580B P I D <br /> KECK INTERFACE METER TURBIDITY METER <br /> #OF DRUMS ON SIGHT WATER SOIL <br />