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DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br /> MONITORING WELL FIELD LOG 1999 <br /> z. <br /> SAMPLE LOCATION/MW- 3 DATE: 719199 <br /> PROJECT NAME: VALLEY WHOLESALE DRUG. ANALYSIS PERFORMED: SEE CHAIN OF CUSTODY <br /> ADDRESS: FREMONT STREET SAMPLE TIME: 14:54 <br /> CITY STATE: STOCKTON,CA. SAMPLE CONTAINERS: 2 VOA'S/1 BLANK <br /> SITE CONTACT: PRESERVATIVES: HCL <br /> CONSULTANT: IiiJN'TER&ASSOCIATES LAB.ANALYSIS BY: BSK LABS <br /> PROJECT MANAGER BILL HUNTER MONUMENT: FLUSH <br /> SAMPLER: DEL-TECH WELL CASING MATERIAL PVC <br /> SIGNED: 14.2talWELL CASING DIA.: 2" / 0.1632 <br /> SAMPLE MEDIA. GROUNDWATER P.I.D.READING/ODOR: NIA GAS <br /> TOP OF CASING ELEVATION: MSL COLOR: GREY <br /> DEPTH TO WATER; [eet100th's 8.32 FEET CALC.PURGE VOL.: 2.715648 GAL, <br /> DEPTH OF WELL: [eet100th's 24.96 FEET TOTAL VOLUME PURGED: 9 GAL. <br /> STANDING WATER COLUMN: 16.64 FEET DEPTH OF PUMP: TUBING FEET <br /> FIELD PARAMETERS <br /> TIME CASING DRAW PUMPING pH E.C. TEMP. O.R.P. ISSOLVE TURBIDITY <br /> VOLUME DOwN RATE OXYGEN COLOR <br /> PERPURGE (D.T.W.) (GPMaJ%9 unia) (UMMHOS) (Celsius) wvolls) (PPM) (N.T.U.) <br /> 0 NIA .5 GPM 7.11 926 21.1 -81 N/A GREY <br /> 3 of7.13 944 22 -74 " <br /> 6 147.17 960 21.2 -67 " <br /> 9 7.20 962 21.1 -58 " <br /> PURGE METHOD: CENTRIFUGAL PUMP. <br /> SAMPLE METHOD: F STAINLESS STEN.BAUM WI STADILE.SS STEEL WIRE LINE <br /> D.T.W.AFTER PURGE: D.T.W.AT SAMPLE TIME: 8.42' <br /> WELL INTEGRITY: CAP&SEAL ARE SECURE. <br /> WELL LOCATION: SHE SITE MAP. <br /> REMARKS: <br /> WEATHER: CLEAR SKIES. wm: NW5 <br /> UALIR'Y CONTROL: ALL PURGING E UIPMENT AND SAMPLING EQUIPMENT WAS CLEANED IN THE <br /> FIELD WITHA STEAMCLEANER do ALCONOX SOAP. NEW NITRILE GLOVES. <br /> CONTAINMENT: D.O.T 1753 GAL STEEL DRUM OR 60 GAL POLYDRUM. <br /> INSTRUMENTATION: Y.S.I.3560 FLOWCEL. Y.S.I.DISSOLVED OXYGEN NCMM <br /> SOLINIST SLOPE METER THERMODINE 580B P.I.D. <br /> ICECIC WERFACE METER TURBIDITY METER <br />