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DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br /> MONITORING WELL FIELD LOG 1998 { <br /> SAMPLE LOCATION/MW NPI-80' DATE: 11/11198 <br /> PROJECT NAME: DELMONTE-F=N ANALYSIS PERFORMED: SEE CHAIN OF CUSTODY <br /> ADDRESS: 1 I0 FILBERT SAMPLE TIME: 15.30 <br /> CITY,STATE: STOCKTON,CALIF. SAMPLE CONTAINERS: 4 V.O.A.'s <br /> SITE CONTACT: RICHARD FISH PRESERVATIVES: HCL <br /> CONSULTANT: DELMONTE LAB.ANALYSIS BY BSK LABS <br /> PROJECT MANAGER RICHARD FISH MONUMENT: FLUSH <br /> SAMPLER: -:. DEL-TECH WELL CASING MATERIAL, FVC <br /> SIGNED: ` jV'XA-jZkN WELL CASING DIA.: V / <br /> SAMPLE MED GROUNDWATER_ P.I.D.READING/ODOR: 18 PPM GAS <br /> TOP OF CASING EL ATION: MSL COLOR: LT.GREY TO CLEAR <br /> DEPTH TO WATER: (feet.I010th'S) NIA FEET CALC.PURGE VOL.: 2.5 GAL. <br /> DEPTH OF WELL: (feet lWth's) 80.00 FEET TOTAL VOLUME PURGED: 7.5 GAL. <br /> STANDING WATER COLUMN: #VALUE! FEET DEPTH OF PUMP: NIA FEET <br /> FIELD PARAMETERS <br /> TIME CASING DRAW SUBMERS pH E.C. TEMP. O.R.P. ISSOLVE TURBIDITY <br /> VOLUME DOWN RATE OXYGEN COLOR { <br /> PERPURGE (D.T.W.) (GPMlL.PM) (units) (UsMHOS) (Cddus) (Mvolto) (PPM) (N.T.U.) <br /> 0 NIA CHECK 7.66 1046 . 20.4 -183 N/A LT:GREY <br /> 2.5 7.54 1044 20.8 -177 " <br /> 5 7.50 1025 20,7 -175 " <br /> 7.5 7.52 1018 20.8 -164 <br /> PURGE METHOD: CHECK BALL PUMP W/DEDICATED TUBING <br /> SAMPLE METHOD: CHECK BALL PUMP W/DEDICATED TUBING <br /> D.T.W.AFI'FR PURGE: D.T.W.AT SAMPLE TIME: NIA <br /> WELL INTEGRITY: CAP&SEAL ARE SECURE. <br /> WELL LOCATION: SEE SrM MAP. <br /> REMARKS: GOOD RECHARGE <br /> WEATHER: OVERCAST SKIES. WIND: NW5 <br /> _QUALITY CONTROL: ALL PURGING EQUIPMENTAND SAMPLING E�Q UIPMEN'WAS CLEANED IN THE <br /> FIELD WITH A STE4MCLF.ANFR do ALCONOX SOAP. NEW NITRILE GLOVES. <br /> CONTAINMENT: D.O.T. 1755 GAL STEEL DRUM OR 60 GAL POLY ARUM. <br /> INSTRUMENTATION: Y.S.I.3560 FLOWCELL Y.S.F.DISSOLVED OXYGEN MEM <br /> SOLIMST SLOPE Ml'rm 111E MODINE 5808 P.I.D. <br /> KECK INTfItFAC-M1 M IMIDITY METER <br /> 1 ! <br />