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I <br /> I.` <br /> f <br /> } DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br /> ' MONITORING WELL FIELD LOG 1998 <br /> :.. <br /> . ...:- -.....r ...... ... i`:` .$"/,:h.-..::*:J:;{r::}n?+rif.:ti:-::::i4iS:f:it.tia:tisti.� <br /> j SAMPLE LOCATION/MW- 3 DATE: i t/t t198 <br /> PROJECT NAME: DE.MONTE-STOCKTON ANALYSIS PERFORMED: SEE CHAIN OF CUSTODY <br /> 1 . ADDRESS: 110 FILBERT SAMPLE TIME: 10:40 <br /> CITY STATE: STOCKTON.-CALIF.. SAMPLE CONTAINERS: 4 V.0.A.'9/1 BLANK <br /> SITE CONTACT: RICHARD FISH PRESERVATIVES: HCL <br /> CONSULTANT: DELMONTB LAB.ANALYSIS BY: BSK LABS <br /> PROJECT MANAGER RICHARD FISH MONUMENT: FLUSH <br /> SAMPLER: DF.,TECH WELL CASING MATERIAL PVC <br /> SIGNED: WELL CASING DIA.: 211 / 0.1632 <br /> SAMPLE MED GROUNDWATER P.I.D.READING/ODOR: 0 NONE <br /> TOP OF CASING EL ATION: MSL COLOR: BROWN TO CLEAR <br /> DEPTH TO WATER: (feeL100th's) 48.84 FEET CALC.PURGE VOL.: 6.513312 GAL. <br /> DEPTH OF WELL: (feet.100th's) 88.75 FEET TOTAL VOLUME PURGED: 21 GAL. <br /> STANDING WATER COLUMN: 39.91 FEET DEPTH OF PUMP: 83 FEET <br /> . xa:a:o-raxa:-7,77i7ax:':oi:},;:•+.s. <br /> FIELD PARAMETERS <br /> i:o a- »x{{{aio-:{•,.+.:r.ir.i:.;::..:.. <br /> TIME CASING DRAW SUBMERS pH E.C. TEMP. O.R.P. ISSOLVE TURBIDITY <br /> I VOLUME DOWN RATE OXYGEN COLOR <br /> l' PER PURGE (D.T.W.) (GPNVLPM) (units) (UsMHb5) (Crlslus) (Mvolts) (PPA (H-TU-) <br /> 4 N/A .5 GPM . 7.26 565 18.3 166 N/A BROWN <br /> 7 7.47 588 20.4 148 LT.BRN. <br /> 14 7.50 601 21.1 135 CLEAR <br /> 1 21 7.51 583 21.2 123 " <br /> l <br /> 7 PURGE METHOD: -2"GRUNDFOS SUBMERSIBLE PUMP <br /> SAMPLE METHOD: I'STAINLESS STEEL BAILER W/STAINLESS STEEL WIRE LINE <br /> D.T.W.AFTER PURGE: D.T.W.AT SAMPLE TIME: 51.62' <br /> 1 WELL INTEGRITY: CAP&SEAL ARE SECURE. <br /> 'i WELL LOCATION: SEE SITE MAP. <br /> REMARKS: <br /> r <br /> WEATHER: OVERCAST SKIS. - WIND: NW5 <br /> QUALITY CONTROL: ALL PURGING E UIPMENT AND SAMPLING EQUIPMENT WAS CLEANED IN THE <br /> f FIELD WITH S1F.4MCLEANER&ALCONOX SOAP. NEWN MLEGLDVES. <br /> CONTAINMENT: D.O.T. 1735 GAL.STEEL DRUM OR 60 GAL.POLY DRUM. <br /> INSTRUMENTATION: Y.S.I.3560 FLOWCELL Y.S.I.DISSOLVED OXYGEN NMTM <br /> SOLINIST SLOPE MEM. - THERMODINE 580E P.I.D. <br /> -.., KECK INTERFACE METER TURBIDITY METER <br /> i ! <br /> I r <br />