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J <br /> DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br /> MONITORING WELL FIELD LOG 1999 <br /> .......: <br /> SAMPLE LOCATION/MW- NP1-90' DATE: 7116199 <br /> PROJECT NAME: DELMONTE-STOCKTON ANALYSIS PERFORMED: SEE CHAIN OF CUSTODY <br /> ADDRESS: 110 FILBERT SAMPLE TIME: 16:00 <br /> CITY STATE: STOCKTON,CALIF. SAMPLE CONTAINERS: 4 V.O.A.'s <br /> SITE CONTACT: RICHARD FISH PRESERVATIVES: HCL f <br /> CONSULTANT: DELMONTE LAB.ANALYSIS BY: BSK LABS <br /> PROJECT MAKAGER RICHARD FISH MONUMENT: FLUSH <br /> SAMPLER: DEL-TECH' WELL CASING MATERIAL PVC <br /> SIGNED: WELL CASING DIA.: I" / <br /> SAMPLE MEDIA•y GROUNDWATER P:I.D.READING/ODOR: 15 PPM GAS <br /> TOP OF CASING ELE ATION: MSL COLOR: BROWN TO CLEAR <br /> DEPTH TO WATER: (feet.100th's) 45.78 FEET CALC.PURGE VOL.: -3.5 GAL. <br /> DEPTH OF WELL: (feet.100th's) 90.00 FEET TOTAL VOLUME PURGED: 10.5 GAL. <br /> STANDING WATER COLUMN: 44.22 FEET DEPTH OF PUMP: NIA FEET <br /> FIELD PARAMETERS <br /> :..: <br /> TIME CASING DRAW PUMPING pH E.C. TEMP. O.R.P. DISSOLVEE TURBIDITY <br /> VOLUME DOWN RATE OXYGEN COLOR <br /> PER PURGE (D.T.W.) (GPMlLYNq (units) (UsMxOS) (cewus) (Mvolts) (PPM) (N T.U.) <br /> 0 N/A CHECK 7.30 610 22.7 -26 N/A BROWN a� <br /> 3.5 7.19 613 22.1 -30 LT.BRN. <br /> 7 " " 7.17 611 21.5 -20 " 1. <br /> 10.5 7.17 607 21.5 -19 CLEAR G <br /> PURGE METHOD: WATERRA PUMP. <br /> SAMPLE METHOD: WATERRA PUMP. <br /> D.T.W.AFTER PURGE: D.T.W.AT SAMPLE TIME: 59.48' <br /> WELL INTEGRITY: CAP&SEAL ARE SECURE. <br /> WELL LOCATION: SEE SITE MAP. <br /> REMARKS: <br /> WEATHER: CLEAR SKIES. WIND: NW5 <br /> QUALITY CONTROL: ALL PURGING EQUIPMENT AND SAMPLING EQUIPMENT WAS CLEANED IN THE <br /> FIELD WIT'HA STE4MCLEANER&ALCONOX SOAP. NEW NITRILE GLOVES. <br /> CONTAINMENT: D.O.T. 1755 GAL STEEL DRUM OR 60 GAL.POLY DRUM. <br /> INSTRUMENTATION: Y.S.I.3560 FLOWCELL Y.S.I.DISSOLVED OXYGEN METER <br /> SOLINIST SLOPE METER THERMODWE 5808 P.I.D. <br /> KECK IMIRFACE METER TURBIDITY METER <br /> t <br /> IF <br /> I <br />