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v E t_--r T c <br /> n n DEL—TECH GEOTECHNICAL SUPPORT SERVICES <br /> ' — MONITORING WELL FIELD LOG 2006 <br /> ' SAMPLE LOCATION/MW- 2X DATE: 1/22/2006 <br /> ' <br /> PROJECT NFA-ME- __ <br /> GEORGE'S SERVICE ANALYSIS PERFORMED SEE CHAIN OF CUSTODY <br /> ADDRESS 1600 DURHAM FERRY ROAD SAMPLE TIME 1631 <br /> CITY,STATE TRACY,CA SAMPLE CONTAINERS: 4 VOA'S <br /> SITE CONTACT. GEORGE&MAE PRESERVATIVES. HCL <br /> ' CONSULTANT GEOLOGICAL TECHNICS LAB ANALYSIS BY. EXCELCHEM LABS <br /> PROJECT MANAGER ERIC PRICE MONUMENT' FLUSH <br /> ' SAMPLER DEL-TECH/DON LIGHTWELL CASING MATERIAL: PVC <br /> SIGNED• -5� WELL CASING DIA 2" / 01632 <br /> SAMPLE MEDIA GROUNDWATER P.I D READING I ODOR- NIA NONE <br /> TOP OF CASING ELEVATION MSL COLOR BROWN <br /> DEPTH TO WATER: (feet.100th's) 1233 FEET CALC PURGE VOL• 416 GAL <br /> DEPTH OF WELL: (feet.100th's) 37 80 FEET TOTAL VOLUME PURGED 1247 GAL <br /> ' STANDING WATER COLUMN 2547 FEET I DEPTH OF PUMP 37 FEET <br /> FIELD PARAMETERS <br /> TIME cuMuLATWE 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/LPH) (units) (MSMHOS) (Celsius) (Mvolts) (PPM) (N T U) <br /> 0 NIA 1 0 GPM 744 1595 188 1 53 1 033 BROWN <br /> 416 7 40 1601 188 555 035 <br /> 831 695 1613 192 812 037 <br /> ' 1247 6 96 1637 194 827 049 " <br /> PURGE METHOD WATERRA PUMP <br /> SAMPLE METHOD DEDICATED WATERRA INERTIA TUBING <br /> ' D T W AFTER PURGE D T W AT SAMPLE TIME 14 87' <br /> WELL INTEGRITY CAP&SEAL ARE SECURE <br /> WELL LOCATION SEE SITE MAP <br /> REMARKS GOOD RECHARGE <br /> WEATHER CLEAR SKIES/SUNNY WIND NONE <br /> 4 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 /> SOLINIST SLOPE METER THERMODINE 580B P I D <br /> KECK INTERFACE METER TURBIDITY METER <br />