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1 <br /> ��L-TECh <br /> ' DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br /> ' - MONITORING WELL FIELD LOG 2006 <br /> SAMPLE LOCATION/MW- 2 DATE: 1/22/2006 <br /> ' PROJECT NAME GEORGE S SERVICE ANALYSIS PERFORMED SEE CHAIN OF CUSTODY <br /> ADDRESS: 1600 DURHAM FERRY ROAD SAMPLE TIME 1745 <br /> CITY,STATE: TRACY,CA SAMPLE CONTAINERS 4 VOA'S <br /> ' SITE CONTACT GEORGE&MAE PRESERVATIVES: HCL <br /> CONSULTANT: GEOLOGICAL TECHNICS LAB.ANALYSIS BY• EXCEL.CHEM LABS <br /> ' PROJECT MANAGER ERIC PRICE MONUMENT: FLUSH <br /> SAMPLER: DEL TECH/DON LIGHT WELL CASING MATERIAL. PVC <br /> SIGNED -m f=$� WELL CASING DIA. 2" / 01632 <br /> SAMPLE MEDIA GROUNDWATER P.I D.READING I ODOR: N/A FUEL <br /> TOP OF CASING ELEVATION• MSL COLOR. LIGHT GREY <br /> DEPTH TO WATER- (feet100th's) 12 90 FEET CALC PURGE VOL 109 GAL <br /> DEPTH OF WELL: (feet100th's) 1955 FEET TOTAL VOLUME PURGED 326 GAL <br /> STANDING WATER COLUMN 665 FEET DEPTH OF PUMP 19 FEET <br /> FIELD PARAMETERS <br /> TIME cuMuLATIvE DRAW PUMPING pH E C TEMP O R.P DISSOLVED TURBIDITY <br /> CASING VOLUME DOWN RATE OXYGEN COLOR <br /> ' PER PURGE (D T W) (GPM/LPM) (units) (MSMHOS) (Celsius) (Mvolts) (PPM) (N T U) <br /> 0 NIA 5 GPM 689 1695 212 -57 0 016 LIGHT GREY <br /> 109 694 1704 207 -630 Oil <br /> 217 695 1709 207 -780 010 <br /> 326 694 1711 206 -940 008 <br /> ' PURGE METHOD WATERRA INERTIA PUMP <br /> SAMPLE METHOD DEDICATED WATERRA INERTIA TUBING <br /> ' D T W AFTER PURGE D T W AT SAMPLE TIME 1303 <br /> WELL INTEGRITY CAP&SEAL ARE SECURE <br /> WELL LOCATION SEE SITE MAP <br /> tREMARKS STRONG FUEL ODOR/HEAVY SHEEN <br /> WEATHER CLEAR SKIES/SUNNY WIND NONE <br /> ' QUALITY CONTROL ALL PURGING EQUIPMENT AND SAMPLING EQUIPMENT WAS CLEANED IN THE <br /> FIELD WITH A STEAMCLEANER&ALCONOX SOAP NEW NITRILE GLOVES <br /> CONTAINMENT D O T 17 55 GAL STEEL DRUM OR 60 GAL.POLY DRUM <br /> ' INSTRUMENTATION Y S 13560 FLOWCELL Y S i DISSOLVED OXYGEN METER <br /> E SOLINIST SLOPE METER THERMODINE 5608 P I D <br /> KE CK INTERFACE METER TURBIDITY METER <br /> 1 <br />