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1 <br /> 1 <br />' - DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br /> MONITORING WELL FIELD LOG 2005 <br />' SAMPLE LOCATION/MW 16 DATE 3/16/2005 <br /> PROJECT NAME FRONTIER TRUCKING ANALYSIS PERFORMED SEE CHAIN OF CUSTODY <br />' ADDRESS LARCH ROAD SAMPLE TIME 1220 <br /> CITY,STATE TRACY CA SAMPLE CONTAINERS 4 V O A'S <br /> SITE CONTACT PRESERVATIVES HCL <br /> CONSULTANT BEA INCORPORATED LAB ANALYSIS BY SHERWOOD LABS <br /> tPROJECT MANAGER 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 1 ODOR NIA NONE <br /> TOP OF CASING ELEVATION MSL COLOR CLEAR <br /> DEPTH TO WATER (feet 100th's 10 56 FEET CALC PURGE VOL 471 GAL <br />' DEPTH OF WELL (feet 100th's) 3945 FEET TOTAL VOLUME PURGED 1414 GAL <br /> STANDING WATER COLUMN- 2889 FEET I DEPTH OF PUMP 39 FEET <br />' FIELD PARAMETERS <br /> TIME CumuLAT[vE DRAW PUMPING pH E C TEMP ORP DISSOLVED TURBIDITY <br />' CASING VOLUME DOWN RATE OXYGEN COLOR <br /> PER PURGE (D T W) (GPM/LPNI) (i ..MHOS) (Celsius) (Mvolts) (PPM) (N T U) <br /> 0 NIA 5 GPM 11 15 2989 215 2734 072 CLEAR <br /> 471 11 16 3003 213 261 8 046 " <br />' <br /> 943 " 11 17 2968 211 2591 039 " <br /> 1414 1117 2980 21 3 2498 038 " <br />' PURGE METHOD CENTRIFUGAL PUMP <br /> SAMPLE METHOD DEDICATED TUBING <br /> D T W AFTER PURGE D T W AT SAMPLE TIME 10 58' <br /> WELL INTEGRITY CAP&SEAL ARE SECURE <br /> WELL LOCATION SEE SITE MAP <br /> REMARKS <br /> WEATHER COLD/OVERCAST WIND <br /> QUALITY CONTROL 4LL PURGIVG EOUIPWEVT 4 4DSAXIPLIVG EOUIPVEVT WASCLEANED IN THE <br />' FIELD ;VITH d STEA VCLEANER& 4LCONO k SOAP NEW NITRILE GLOVES <br /> CONTAINMENT DOT 1755 GAL STEEL DRU LI OR 60G4L POLY DRUM <br /> i INSTRUMENTATION Y S 1556 MULTIPROBE Y S I DISSOLVED OXYGEN METER <br /> SOLINIST SLOPE METER THERMODME 5806 P I D <br /> i,ECK INTERFACE METER TURBIDITY METER <br /> I <br /> i <br />