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E� L---r Fm c <br /> rt� DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br /> MONITORING WELL FIELD LOG 2005 <br /> SAMPLE LOCATION/MW 2 DATE: M~ 10/30/2005 <br /> PROJECT NAME GEORGE'S SERVICE ANALYSIS PERFORMED SEE CHAIN OF CUSTODY <br /> ADDRESS 1600 DURHAM FERRY ROAD SAMPLE TIME 1725 <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 LIGHT WELL CASING MATERIAL PVC <br /> SIGNED ' WELL CASING DIA 2" / 0 1632 <br /> ' SAMPLE MEDIA GROUNDWATER P I D READING/ODOR N/A FUEL <br /> TOP OF CASING ELEVATION MSL COLOR LIGHT GREY <br /> DEPTH TO WATER feet.100th's 12 57 FEET CALC.PURGE VOL 114 GAL <br /> ' DEPTH OF WELL (feet.100th's) 19 55 FEET TOTAL VOLUME PURGED 342 GAL <br /> STANDING WATER COLUMN 698 FEET DEPTH OF PUMP 19 FEET <br /> FIELD PARAMETERS <br /> TIME cUMLILATivE DRAW PUMPING PH E C TEMP O RP DISSOLVED TURBIDITY <br /> CASING VOLUME DOWN RATE OXYGEN COLOR <br /> PER PURGE (DTW) (GYMILpm (units) (MsMHOS) (Celalus) (Mvolts) (PPM) (N T U) <br /> 0 NIA 5 GPM 675 1674 212 -140 021 LIGHT GREY <br /> 114 680 1685 210 -370 015 " <br /> 228 684 1695 210 -480 0 13 " <br /> 342 688 1690 207 -520 010 " <br /> PURGE ME'T'HOD WATTRRA INERTIA PUMP <br /> SAMPLE METHOD DEDICATED WATERRA INERTIA TUBING <br /> D T W AFTER PURGE D T W AT SAMPLE TIME 13281 <br /> ' WELL INTEGRITY CAP&SEAL ARE SECURE <br /> WELL LOCATION SEE SITE MAP <br /> REMARKS STRONG FUEL ODOR I 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 DOT 17 55 GAL STEEL DRUMOR 60 GAL.POLYDRUM <br /> INSTRUMENTATION Y S 13560 FLOWCELL Y S I DISSOLVED OXYGEN METER <br /> ' SOLINIST SLOPE METER THERMODINE 5808 P I D <br /> KECK INTERFACE METER TURBIDITY METER <br />