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I � <br /> I <br /> DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br />' MONITORING WELL FIELD,LOG 2002 <br /> i <br />' SAMPLE LOCATION /MW - 12 DATE: 10/7/2002 <br /> PROJECT NAME: FRONTIER TRUCKING FL�MB <br /> SIS PE ORMED: SEE CHAIN OF CUSTODY <br /> ADDRESS: LARCH ROAD E TIME: 1800 <br /> CITY STATE- TRACY,CA E CONT INERS 4 V O A'S& 1 LITRE <br />' SITE CONTACT RVATIVE HCL <br /> CONSULTANT BLAKELY ENVIRONMENTALNALYSIS BY SHERWOOD LABS <br /> 4 <br /> PROJECT MANAGER HIRAM MONUMENT 1 FLUSH <br /> SAMPLER DEL-TECH WELL CASING MATERIAL PVC <br /> SIGNED: WELL CASING DIA.1. 2" / 0 1632 <br /> SAMPLE MEDIA GROUNDWATER P 1.1) READING/,ODOR: NIA NONE <br />' TOP OF CASING ELEVA ION• MSL COLOR 1 LIGHT BROWN <br /> DEPTH TO WATER feet 100th's 1027 FEET CALC PURGE VOL.-1 480 GAL <br /> DEPTH OF WELL: feet 100th's 3971 FEET TOTAL VOLUME PURGED- 15 GAL <br />' STANDING WATER COLUMN 2944 s FEET DEPTH OF PUMP t TUBING 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 763 2431 214 259 025 LT BRN <br /> 5 " " 765 2425 211 184 022 " <br /> 10 " 764 2446 212 213 029 it <br /> I15 764 2444 211 124 033 " <br /> PURGE METHOD DIAPHRAM PUMP <br /> SAMPLE METHOD STAINLESS STEEL BAILER <br /> D T W AFTER PURGE D T W AT SAMPLE TIME l4 81' <br /> WELL INTEGRITY CAP&SEAL ARE SECURE <br /> WELL LOCATION SEE SITE MAP <br /> REMARKS <br /> WEATHER CLEAR SKIES WIND <br /> UALITY CONTROL ALL PURGING E UIPMENT AND SAMPLING E UIPMENT 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 1556 MULTIPROBE Y S I DISSOLVED OXYGEN METER <br /> SOLINIST SLOPE METER THERMODINE 580B P I D <br /> • KECK INTERFACE METER TURBIDITY METER <br />