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DEL-TECHGEOTECHNICALSUPPORT SERVICES <br /> MONITORING WELL FIELD LOG 2004 <br /> SAMPLE LOCATION I MW 19 DATE: 1/23/2004 <br /> 7. <br /> PROJECT NAME: SINCLAIR TRUCKING ANALYSIS PERFORMED: SEE CHAIN OF CUSTODY <br /> ADDRESS: 3780 W.LINNE ROAD. SAMPLE TIME: 12:05 <br /> CITY,STATE: TRACY, CA. SAMPLE CONTAIINERS: 4 V.D.A.'S <br /> SITE CONTACT: DON SINCLAIR PRESERVATIVES-. HCL <br /> CONSULTANT: GEOLOGICAL TECHNICS,INC.1 LAB.ANALYSIS BY: SHBRWOOD LABS <br /> . ................. ... .... <br /> PROJECT'MANAGER ERIC PRICE 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: N/A NONE <br /> TOP OF CASING ELEVATION: MSL COLOR: LIGHT BROWN <br /> DEPTH TO WATER: (feetlOOtli's) 12.66 FEET CALC,PURGE VOL.: 1,31 GAL. <br /> DEPTH OF WELL: (feetlOOtli's) 20.68 FEET TOTAL VOLUME PURGED: 4.5 GAL. <br /> STANDING WATER COLUMN: 8.02 FEET DEPTH OF PUMP: 20 FEET <br /> .... ... .......... <br /> FIELD PARAMETERS <br /> ... .... . ......... ...... <br /> TIME CUMULATIVE DRAW PUMPING p O.R.P. DISSOLVED TURBIDITY <br /> CASING VOLUME DOWN RATE OXYGEN COLOR <br /> PER PURGE (D.T.W.) (GPNVLPM) (units) (UsNIHOS) (Celsius) (myotts) (ppm) (N.T.U.) <br /> 0 NIA .5 GPM 798 2000 19.4 43,9 0.86 LT. BROWN <br /> 1.5 7.97 2016 19.6 45.2 0.84 <br /> 3 7,96 2022 19.6 46.5 0.73 <br /> 4.5 7,94 2013 19.6 48,7 0.77 <br /> T I-- <br /> 1 <br /> PURGE METHOD: DEDICATED WATERRA PUMP, <br /> SAMPLE METHOD: DEDICATED WATERRA PUMP. <br /> A T.W.AFTER PURGE: D.T.W.AT SAMPLE TIME: 13.57' <br /> WELL INTEGRITY- CAP&SEAL ARE SECURE. AMERICAN LOCK IS INSTALLED. <br /> WELL LO CATION: SEE SITE MAP. <br /> REMARKS: <br /> WEATHER: COLD/OVERCAST WIND; NONE <br /> QUALITY CONTROL- ALL PURGING EQ UIPMENT AND SAMPLING EQUIPMENT 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 DR UM. <br /> INSTRUMENTATION. Y.S.I.3560FLOWCELL. Y.S.I.DISSOLVED OXYGEN METER <br /> SOLINIST SLOPE METER THERMODINE 580B P.I.D. <br /> KECK INTERFACE METER TURBIDITY MITER <br />