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DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br /> MONITORING WELL FIELD LOG 1999 <br /> I <br /> SAMPLE LOCATION/MW - NP 1-80' DATE: 1118199 <br /> PROJECT NAME: DELMONTE-STOCKTON ANALYSIS PERFORMED: SEE CHAIN OF CUSTODY <br /> ADDRESS: 110 FILBERT SAMPLE TIME: 14:35 <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 FISHMONUMENT: FLUSH <br /> SAMPLER: DEL-TECH WELL CASING MATERIAL PVC <br /> SIGNED: WELL CASING DIA.: 1" 1 <br /> SAMPLE MEDIA: GROUNDWATER P.LD.READING 1 ODOR: NIA GAS <br /> TOP OF CASING ELEV ON: MSL COLOR: LIGHT BROWN <br /> DEPTH TO WATER: feet.100th's 48.69 FEET CALC.PURGE VOL.: 2.5 GAL. <br /> DEPTH OF WELL: (feet.100th's 80.00 FEET TOTAL VOLUME PURGED: 7.5 GAL. <br /> STANDING WATER COLUMN: 31.31 FEET DEPTH OF PUMP: N/A FEET <br /> FIELD PARAMETERS <br /> TIME CASING DRAW PUMPING pH E.C. TEMP. O.R.P. ISSOLVETURBIDITY <br /> VOLUME DOWN RATE OXYGEN COLOR <br /> PER PURGE (D.T.W.) (GPMILPN) (units) (U/MHOS) (Celsius) (Mvolts) (PPM) (N.T.U.) <br /> I 0 NIA CHECK 7.16 694 21.2 -104 N/A LT,BRN. <br /> 2.5 7.28 681 20.9 -51 <br /> 5 7.30 684 209 3 " <br /> 7.5 7.31 680 20.8 11 " <br /> PURGE METHOD: WATIat A PUMP. <br /> SAMPLE METHOD. WATER RA PUMP. <br /> D.T:W.AFTER PURGE: D.T.W.AT SAMPLE TIME: 62.03' <br /> j 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 E UIPMENT AND SAMPLING EQUIPMENT WAS CLEANED IN THE <br /> FIELD W1THA STEAMCLEANER&ALCONOX SOAP. NEW NITRILE GLOVES. <br /> CONTAINMENT: D.O.T. 17 55 GAL.STEEL DRUM OR 60 GAL.POLY DRUM. <br /> INSTRUMENTATION: Y.S.I.3560 FLOWCF.LL X.S.I.DISSOLVED OXYGEN METER <br /> SOLINIST SLOPE M= THERMODINE 580B P.I.D. <br /> KECK INTERFACE METER TURBIDITY METER <br /> I <br /> 1 <br />