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DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br /> MONITORING WELL FIELD LOG 2001 <br /> .... .............. ........ .. <br /> ........................ ............ ...................... .................... ....... ........ <br /> ..... ....... ........ . ..... ............... <br /> SAMPLE LOCATION/MW— 3 DATE: 11/16/2001 <br /> ..... ..... ............ ........... ........... <br /> ........... .......... ..... .............. ........................ .......... <br /> ........................ ........ ............ ...... <br /> • ................ <br /> PROJECT NAAlE: ESCALON/FORMER AM/PM ANA-LYSIS PERFORMED: SEE CHAIN OF CUSTODY <br /> ADDRESS: 1350 ESCALON AVENUE SAMPLE TIME: 15:32 <br /> CITY,STATE: ESCALON,CA SAMPLE CONTAINERS: 4 V.O.A.'S <br /> SITE CONTACT: I PRESERVATIVES: HCL <br /> CONSULTANT: —GEOLOGICAL TECHNICS LAB.ANALYSIS BY: SHERWOOD LABS. <br /> ......... ............................ <br /> ....... ..... .. ....... <br /> PROJECT MANAGER RAY&MIKE MONUMENT: FLUSH <br /> SAMPLER: DEL-TECH WELL CASING MATERIAL : PVC <br /> SIGNED: WELL CASING DIA. : 2" 1 0.1632 <br /> SAMPLE mEDiAJ GROUNDWATER P.I.D.READING/ODOR: NIA NONE <br /> TOI'OF CASING ELEVATION: MSL COLOR: LIGHT BROWN TO CLEAR <br /> DEPTH TO WATER: (feet.100th's) 63.11 FEET CALL.PURGE VOL.: 2,21 GAL. <br /> DEPTH OF WELL: (feet.100th's) 76.68 FEET TOTAL VOLUME PURGED: 7.5 GAL. <br /> STANDING WATER COLUMN: 13.57 FEET DEPTH OF PUMP: N/A FEET <br /> .. ....... .... ...... <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 /> PERPURGE (D.T.W.) (GPRILPM) (units) (UrnMHOS) (Celsius) (Mvolts) (.rpm) (N-T.U.) <br /> 0 N/A .5 GPM 6.97 489 19.6 167 N/A LT.BRN. <br /> 2.5 6.98 487 19.5 159 <br /> 5 692 491 19.6 142 CLEAR <br /> 7.5 6.91 486 19.6 129 <br /> I p I <br /> ............ . ...... <br /> PURGE METHOD: DEDICATED WATERRA PUMP. <br /> SAMPLE METHOD: DEDICATED WATERR A PUMP. <br /> D.T.W.AFTER PURGE: D.T.W.AT SAMPLE TIME; 64.53' <br /> WELL INTEGRITY: CAP&SEAL ARE SECURE. <br /> WELL LOCATION: SEE SITE MAP. <br /> REMARKS: <br /> WEATHER: CLEAR SKIES. WIND- NONE <br /> _QUALITYCONTROL: ALL PURGING EQUIPMENT 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.POLYDRUM. <br /> INSTRUMENTATION: Y.S.I.3560 FLOWCELL Y.S.I.DISSOLVED OXYGEN METER <br /> SOLINIST SLOPE METER IHERMODINE 580B P.I.D. <br /> KECK INTERFACE METER TURBIDITY METER <br />