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DEL-TECHGEOTECHNICALSUPPORT SERVICES <br /> MONITORING WELL FIELD LOG 2002 <br /> ..... .....1—I.—...... .......... ........ ... <br /> .. ... .. ... ............. .... ................. <br /> .... ......... .......... .... <br /> ......... ....—......... <br /> aS:A�NRPEE LOCATION 1 MW- 3 DATE: 518/2002 <br /> .................. ................ .. .... ....... ... ............. ..... ... ..... ...... <br /> ................................ <br /> .................. .. ..... <br /> . ..... ................. . ..... ........... <br /> .................. <br /> E <br /> PROJECT NAME: SINCLAIR TRUCKING ANALYSIS PERFORMED: SEE CHAIN OF CUSTODY <br /> ADDRESS: 3 780 W. LINNE ROAD. SAMPLE TIME: 15:17 <br /> CITY,STATE: TRACY, CA. SAMPLE CONTAINERS: 5 VOA'S <br /> SITE CONTACT: I PRESERVATIVES: HCL <br /> CONSULTANT: GEOLOGICAL TECHNICS, INC. LAB.ANALYSIS BY: SHERWOOD <br /> ......... ...... . ..... ....... <br /> .... ..... . .. .......... <br /> PROJECT MANAGER ERIC MONUMENT: FLUSH <br /> SAMPLER: DEL-TECH WELL CASING MATERIAL PVC <br /> SIGNED: WELL CASING DIA.: 211 0.1632 <br /> It <br /> SAMPLE MEDIAN GROUNDWATER P.I.D.READING ODOR: N/A NONE <br /> TOP OF CASING r,'TlTLr",E" ION-. MSL COLOR: BROWN TO CLEAR <br /> DEPTH TO WATER: (feet.100th's) 8.94 FEET CALC.PURGE VOL.: 0.45 GAL. <br /> DEPTH OF WELL: (feet.100th's)-_ 11.68 FEET TOTAL VOLUME PURGED: 9 GAL. <br /> STANDING WATER COLUMN- 2.74 FEET DEPTH OF PUMP: N/A FEET <br /> FIELD PARAMETERS <br /> TIME cumuLATivF DRAW PUMPING pH E.C. TEMP. O.R.P. DISSOLVED TURBIDITY <br /> CASING VOLUME DOWN RATE OXYGEN COLOR <br /> PER PURGE (D.T.W.) (cl-m&Prq) (units) (UsMHOSI (Celsius) (Mwnits) (ppm) (N-T.1 1) <br /> 0 N/A .5 GPM 7.02 2160 21 14 N/A BR(DVvrN <br /> 3 7.07 2305 20.8 9 <br /> 6 It It 7.09 2310 20.6 5 CLEAR <br /> 9 1, 7.19 2392 20.4 -6- <br /> .. . .. ....... <br /> PURGE METHOD: DEDICATED WATERRA PUMP. <br /> SAMPLE METHOD: DEDICATED WATERRA PUMP. <br /> D.T.W.AFTER PURGE: D.T.W.AT SAMPLE TIME: 10.79* <br /> WELL INTEGRITY: CAP&SEAL ARE SECURE. AMERICAN LOCK IS INSTALLED. <br /> WELL LOCATION: SEE SITE MAP. <br /> REMARKS: WELL HAS A LOT OF FINE TREE ROOTS INSIDE OF CASING........ <br /> WEATHER: CLEAR WIND: NONE <br /> QUALITY CONTROL: ALL PURGING L�Q UIPMENT AND SAMPLINGS UIPMENT WAS CLEANED IN THE <br /> FIELD WITH A STEAMCLEANER&ALCONOX SOAP ArEWNITRILE 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 /> SOLWIST SLOPE METER THERMODINE 580B P.I.D. <br /> KECK INTERFACE METER TURBIDITY METER <br />