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i DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br /> MONITORING WELL FIELD LOG 2000 <br /> Pm <br /> SAMPLE LOCATION/MW - 6 DATE: 8130/00 <br /> PROJECT NAME: OLIVAREZ PROPERTY ANALYSIS PERFORMED: SEE C OF C <br /> ADDRESS: 300 S. CALIFORNIA STREET SAMPLE TIME: 11:00 <br /> CITY,STATE: STOCKTON,CA. SAMPLE CONTAINERS: 2 V.O.A.'s <br /> SITE CONTACT: NONE PRESERVATIVES: HCL <br /> CONSULTANT: FOO"iInL ENG. LAB.ANALYSIS BY: SHERWOOD LABS <br /> PROJECT MANAGER. IRV MONUMENT: FLUSH <br /> SAMPLER: DEL-TECH WELL CASING MATERIAL PVC <br /> SIGNED: WELL CASING DIA. : . 2" / 0.1632 <br /> SAMPLE MEDIA. GROUNDWATER P.I.D.READING 1 ODOR: NIA SULFUR <br /> TOP OF CASING ELEVATION: MSL COLOR: GREY TO CLEAR <br /> DEPTH TO WATER: feet.l00th's) 28.67 FEET CALC.PURGE VOL.: 11.166144 GAL. <br /> DEPTH OF WELL: (feet.lMth's 97.09 FEET TOTAL VOLUME PURGED: 36 GAL. <br /> STANDING WATER COLUMN: 68.42 FEET DEPTH OF PUMP: TUBING FEET <br /> FIELD PARAMETERS <br /> TIME cuMULATIVE DRAW PUMPING PH E. C. TEMP. O.R.P. DISSOLVED <br /> YGEN TURBIDITY COLOR <br /> CASING VOLUME DOWN RATE <br /> PER PURGE T.W.) (GPM/LPM1 (unite) (UMHOS) (Celsius) (Mvolts) (PPM) (N.T.U.) <br /> 0 NIA 1 GPM 7.99 1677 20.7 -134 NIA GREY <br /> ' <br /> 12 <br /> 8.19 1742 20.9 -145 <br /> 24 8.15 1750 20.9 -148 CLEAR <br /> 36 8.14 1751 20.9 -150 <br /> PURGE METHOD: DEDICATED WATERRA PUMP. <br /> SAMPLE METHOD: DEDICATED WATERRA PUMP. <br /> D.T.W.AFTER PURGE: D.T.W.AT SAMPLE TIME: 44.89' <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 E UIPMF-NT AND SAWLING EQUIPMENT WAS CLEANED IN THE <br /> FIELD WITH A STEAMCLEANER&ALCONOX SOAP. NEW NITRILE GLOVES. <br /> CONTAINMENT: D.O.T. 17 SS GAL.STEEL DRUM OR 60 GAL.POLYDRUM. <br /> INSTRUMENTATION: Y.S.I.3560 FLOWCELL Y.S.I.DISSOLVED OXYGEN METER <br /> SOLINIST SLOPE METER THERMODTNE 580B P.I.D. <br /> KECK INTERFACE METER TURBIDITY METER <br /> OF DRUMS ON SIGHT: WATER: SOIL: <br />