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1 <br /> DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br />' U.S.T. MONITORING WELL FIELD LOG 2002 <br /> SAMPLE LOCATION/MW- 1 DATE: 1/17/2002 <br /> PROJECT NAME TED PETERS-MANTECA ANALYSIS PERFORMED SEE CHAIN OF CUSTODY <br /> ADDRESS, 1985 W YOSEMITE BLVD SAMPLE TIME 1421 <br /> CITY,STATE MANTECA, CA SAMPLE CONTAINERS 4 VOA'S <br /> SITE CONTACT- PRESERVATIVES. HCL <br /> CONSULTANT. DEL-TECH/GTI LAB ANALYSIS BY SHERWOOD LABS <br /> PROJECT MANAGER DON LIGHT/RAY KABLANOW MONUMENT FLUSH <br /> SAMPLER DEL-TECH WELL CASING MATERIAL PVC <br /> SIGNED WELL CASING DIA 2" 0 1632 <br />' SAMPLE MEDIA GROUNDWATER P I D READING/ODOR: NIA NONE <br /> TOP OF CASING Eli-EA-1-ON MSL COLOR: ,LIGHT BROWN TO CLEAR <br /> DEPTH TO WATER feet 100th's 974 FEET CALL PURGE VOL . 169 GAL <br /> DEPTH OF WELL. feet 100th's 2011 FEET TOTAL VOLUME PURGED 6 GAL <br />' STANDING WATER COLUMN 1037 FEET I DEPTH OF PUMP- TUBING FEET <br /> FIELD PARAMETERS <br /> 101 .. .. .. ....... <br /> TIME CUMULATIVEDRAW PUMPING pH E C TEMP 1 O R P. DISSOLVED TURBIDITY <br /> CASING VOLUMI DOWN RATE OXYGEN COLOR <br />' PER PURGE (DTW) (GPM/LPM) (units) (UmMHOS) (Celsius) (Mvolts) (PPM) (N T U) <br /> 0 NIA 5 GPM 7 17 1148 21 6 29 N/A LT BRN <br /> 2 " If <br /> 713 1082 213 24 " " <br />' 4 it if712 1079 214 24 CLEAR <br /> 6 710 1065 214 24 " <br /> PURGE METHOD CENTRIFUGAL PUMP <br />' SAMPLE METHOD 1'STAINLESS STEEL BAILER W/STAINLESS STEEL WIRE LINE <br /> D T W AFTER PURGE D T W AT SAMPLE TIME 11 16' <br /> WELL INTEGRITY CAP&SEAL ARE SECURE <br /> WELL,LOCATION SEE SITE MAP <br />' REMARKS <br /> WEATHER CLEAR SKIES WIND NW5 <br />' QUALITY CONTROL ALL PURGING fQ UIPMENT AND SAMPLING E UIPMENT WAS CLEANED IN THE <br /> FIELD WITHA STEAMCLEANER&ALCONOXSOAP NEWNITRILE GLOVES <br /> CONTAINMENT D O T 17 55 GAL STEEL DRUM OR 60 GAL POLYDRUM <br /> INSTRUMENTATION Y S 1 3560 FLOWCELL Y S I DISSOLVED OXYGEN METER <br /> SOLINIST SLOPB METER THERMODWE 580E P I D <br /> KECK INTERFACE METER TURBIDITY METER <br />