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DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br /> MONITORING WELL FIELD LOG 2002 <br /> ,, . .. . ......,. ........ . <br /> . .. <br /> .......... ... . <br /> SAMPLE LOCATION 1 MW - 2 DATE. 11/19/2002 <br /> PROJECT NAME: SINCLAIR TRUCKING ANALYSIS PERFORMED: SEE C11A.IN OF CUSTODY <br /> ADDRESS: 3780 W. LINNE ROAD. SAMPLE TIME: 9:02 <br /> CITY,STATE: TRACY, CA. SAMPLE CONTAINERS: 5 VOA'S <br /> SITE CONTACT: PRESERVATIVES: HCL <br /> CONSULTANT: GEOLOGICAL TECHNICS INC. LAB. ANALYSIS BY: SHERWOOD <br /> -77 <br /> PROJECT MANAGER ERIC MONUMENT: FLUSH <br /> ' SAMPLER: DEL-TECH WELL CASING MATERIAL : PVC <br /> SIGNED: WELL CASING DIA. : 2" / 0.1632 <br /> SAMPLE MEDW GROUNDWA`T'ER P.I.D.READING 1 ODOR: NIA NONE <br /> TOP OF CASING ELI* TION: MSL COLOR: LIGHT BROWN TO CLEAR <br /> DEP'T'H TO WATER: feet.100th's 12.10 FEET CALC. PURGE VOL.: 1.31 GAL. <br /> DEPTH OF WELL: feet.100th's) 20.11 FEET TOTAL VOLUME PURGED: 6 GAL. <br /> STANDING WATER COLUMN: 8.01 FEET DEPTH OF PUMP: NIA FEET <br /> FIELD PARAMETERS <br /> TIME CUMULATIVE DRAW PUMPING pl-I E.C. TEMP. O.R.P. DISSOLVED TURBIDITY <br /> CASING VOLUME DOWN RATE OXYGEN COLOR <br /> PER PURGE (D.T.W.) (GPM/LPM) (units) (USMHOS) (Celsius) (Mvolts) (PPNI) (N.T.U.) <br /> ' 0 NIA .5 GPM 7.39 2468 20.1 23 1.7 LT.BRN. <br /> 2 7.35 2370 21.4 14 1 CLEAR <br /> 4 7.36 2256 21.7 16.7 1 " <br /> ' 6 7.36 2284 21.8 16.3 0.77 " <br /> PURGE METHOD: DEDICATED WATERRA PUMP. <br /> SAMPLE METHOD: DEDICATED WATERRA PUMP. <br /> D.T.W.AFTER PURGE: D.T.W.AT SAMPLE TIME: 12.92' <br /> WELL INTEGRITY: CAP&SEAL ARE SECURE. AMERICAN LOCK IS INSTALLED. <br /> WELL LOCATION: SEE SITE MAP, <br /> REMARKS: <br /> WEATHER: CLEAR WIND: NONE <br /> QUALITY CONTROL: ALL PURGING EQUIPMENT AND SAMPLING EQUIPMENT WAS CLEANED IN TIfE <br /> FIELD WITII A STFAMCLEANER&ALCONOX SOAP• NEW NIT RILE GLOVES. <br /> CONTAINMENT: D.O.T. 17 55 GAL.STEEL DRUM OR 60 GAL.POLYDRUM. - <br /> INSTRUMENTATION: Y.S.I.3560 FLOWCELL Y.S•I.DISSOLVED OXYGEN METER <br /> SOLINIST SLOPE METER THERMODINE 580E P.T.D. <br /> KECK INTERFACE METER TUIWIDI.TY METER <br /> 1 <br />