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' E: --r F c <br /> • ; T DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br /> MONITORING WELL FIELD LOG 2005 <br /> SAMPLE LOCATION 1 MW 5 DATE: 7/20/2005 <br /> PROJECT NAME GEORGE'S SERVICE ANALYSIS PERFORMED SEE CHAIN OF CUSTODY <br /> ADDRESS 1600 DURHAM FERRY ROAD SAMPLE TIME 1430 <br /> CITY,STATE. TRACY,CA SAMPLE CONTAINERS 3 VOA'S <br /> ' SITE CONTACT GEORGE&MAE PRESERVATIVES HCL <br /> CONSULTANT TECHNICS LAB ANALYSIS BY SHERWOOD LABS <br /> JZ <br /> , h <br /> ' PROJECT MANAGER ERIC PRICE MONUMENT FLUSH <br /> SAMPLER DEL-TECH/DON LIGHT WELL CASING MATERIAL PVC <br /> SIGNED WELL CASING DIA 211 / 0 1632 <br /> SAMPLE MEDIA GROUNDWATER P I D READING/ODOR NIA NONE <br /> TOP OF CASING ELEVATION MSL COLOR CLEAR <br /> DEPTH TO WATER• (feet.i00th's) 1191 FEET CALC PURGE VOL 148 GAL. <br /> DEPTH OF WELL (feet I00th's 2095 FEET TOTAL VOLUME PURGED 443 GAL <br /> ' STANDING WATER COLUMN 904 FEET I DEPTH OF PUMP 19 FEET <br /> dwSsi <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 806 1702 229 -1272 060 CLEAR <br /> 148 " " 794 1692 225 -1235 057 " <br /> 295 779 1662 223 -1115 055 <br /> ' 443 792 1720 230 -1188 076 <br /> s <br /> PURGE METHOD HONDA CENTRIFUGAL PUMP <br /> SAMPLE METHOD DEDICATED WATERRA INERTIA TUBING <br /> D T W AFTER PURGE D T W AT SAMPLE TIME 12 46' <br /> WELL INTEGRITY CAP&SEAL ARE SECURE <br /> WELL LOCATION SEE SITE MAP <br /> REMARKS <br /> ' WEATHER CLEAR SKIES/SUNNY WIND NONE. <br /> QUALITY CONTROL ALL PURGING EQUIPMENT AND SAMPLING EQUIPMENT WAS CLEANED IN Tiff <br /> FIELD WITH A STEAMCLEANER&ALCONOX SOAP NEW NITRL[,E GLOVES <br /> ' CONTAINMENT D O T 17 55 GAL STEEL DR UM OR 60 GAL POLYDRUM <br /> INSTRUMENTATION Y S I 3560 FLOWCELL Y S I DISSOLVED OXYGEN METER <br /> ' SOLIhIIST SLOPE METER THERMODINE$80B P I D <br /> KECK IN'T'ERFACE METER TURBIDITY METER <br />