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A� <br /> ' DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br /> MONITORING WELL FIELD LOG 2000 <br /> SAMPLE LOCATION/MW - 3R DATE: 5/17/00 <br /> PROJECT NAME: OLIVAREZ PROPERTY ANALYSIS PERFORMED: SEE C OF C <br /> ADDRESS: 300 S. CALIFORNIA-STREET SAMPLE TIME: 11:18 <br /> CITY,STATE: STOCKTOKCA. SAMPLE CONTAINERS: 2 V.O.A.'s <br /> SITE CONTACT: NONE PRESERVATIVES: HCL <br /> CONSULTANT: FOOTHRI ENG. LAB.ANALYSIS BY: SHERWOOD LABS <br /> PROJECT MANAGER: IRV MONUMENT: FLUSH <br /> SAMPLER: n lk DEL-TECH WELL CASING MATERIAL PVC <br /> SIGNED: WELL CASING DIA. : 211 / 0.1632 <br /> SAMPLE MEDIA GROUNDWATER P.I.D.READING/ODOR: N/A NONE <br /> TOP OF CASING E�LE! TION: MSL COLOR: BROWN TO CLEAR <br /> DEPTH TO WATER: feeL100th's 27.31 FEET CALL.PURGE VOL.: 1.148928 GAL. <br /> DEPTH OF WELL: (feet.loodes) 34.35 FEET TOTAL VOLUME PURGED: 4.5 GAL. <br /> STANDING WATER COLUMN: 7.04 FEET DEPTH OF PUMP: TUBING FEET <br /> FIELD PARAMETERS <br /> TIME CUMULATM DRAW PUMPING pH E. C. TEMP. O.RP. DISSOLVED TURBIDITY <br /> CASING VoLUME DOWN RATE OXYGEN COLOR <br /> PERPURGE (D.T.W.) (GPM/LPM) (ualts) (UMBOS) (Celsius) (Mvalts) (PPA) (N.T.U.) <br /> 0 NIA .50 GPM 7.40 1904 22.8 75 N/A LT.BLK. <br /> 1.5 it 7.44 2110 23.2 92 It <br /> " <br /> 3 It " 7.44 2180 23.6 94 It <br /> It <br /> 4.5 It <br /> 7.40 2210 23 92 to <br /> " <br /> PURGE METHOD: DEDICATED WATERRA PUMP. <br /> SAMPLE METHOD: DEDICATED WATERRA PUMP. <br /> D.T.W.AFTER PURGE: D.T.W.AT SAMPLE TIME: 29.14' <br /> WELL INTEGRITY: CAP&SEAL ARE SECURE. <br /> WELL LOCATION: <br /> REMARKS: <br /> WEATHER: CLEAR SKIES. WIND: NW5 <br /> QUALITY CONTROL: ALL PURGING E UIPMENT AND SA6IPLING E UIPMENT WAS CLEANED IN THE <br /> FIELD WITH A STE4&fCLEANER&ALCONOX SOAP. NEW NITRILE GLOVES. <br /> CONTAINMENT: D.O.T. 17 SS 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 THERMODINE 5808 P.LD. <br /> KECK INTERFACE METER TURBIDITY METER <br /> # OF DRUMS ON SIGHT: WATER: SOIL: <br />