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M' <br /> If <br /> i DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br /> MONITORING WELL FIELD LOG 2001 <br /> ... .... .. ........ ..... ... .. <br /> SAMPLE LOCATION /MW - 3 DATE: 9/19/01 <br /> PROJECT NAME: OLIVAREZ PROPERTY 1 ANALYSIS PERFORMED: SEE C OF C <br /> ADDRESS: 300 S. CALIFORNIA STREET SAMPLE TIME: 7:35 <br /> CITY,STATE: STOCKTON,CA. SAMPLE CONTAINERS: 2 V.O.A.'s <br /> SITE CONTACT: NONE PRESERVATIVES: HCL <br /> CONSULTANT: FOOTHILL ENG. LAB.ANALYSIS BY: SHERWOOD LABS <br /> ..... . ... . ... .... ... <br /> PROJECT MANAGER IRV MONUMENT: FLASH <br /> SAMPLER: DEL-TECH WELL CASING MATERIAL : PVC <br /> SIGNED: WELL CASING DIA. : 2" / 0.1632 <br /> SAMPLE MEDIX GROUNDWATER P.I.D.READING/ODOR: N/A NONE <br /> TOP OF CASING ELEVATION: MSL COLOR: LIGHT BROWN TO CLEAR <br /> DEPTH TO WATER: feet.100th's 29.02 FEET CALL. PURGE VOL.: 4.71 GAL. <br /> DEPTH OF WELL: feet.100th's 5790 FEET TOTAL VOLUME PURGED: 15 GAL. <br /> STANDING WATER COLUMN: 28.88 FEET DEPTH OF PUMP: TUBING FEET <br /> FIELD PARAMETERS <br /> ,..... <br /> aCASINGVOLUME <br /> UMULATIVE DRAW PUMPING pH E.C. TEMP, O.R.P. DISSOLVED TURBIDITY <br /> DOWN RATE OXYGEN COLOR <br /> PER PURGE (D.T.W.) (CPhtlLPM) (units) (UMHOS) (Celsius) (Mvolts <br /> (PPM) <br /> 0 N/A .5 GPM 7.24 1093 21.9 -90 N/A LT. BRN. <br /> 5 11 <br /> " 7.07 967 21.8 -53 " <br /> l0 7.04 959 21.8 -43 " <br /> 15 7.02 962 21.9 -31 CLEAR <br /> PURGE METHOD: DEDICATED WATERRA PUMP. <br /> SAMPLE METHOD: DEDICATED WATERRA PUMP. <br /> D.T.W.AFTER PURGE: D.T.W.AT SAMPLE TIME: 32.68' <br /> WELL INTEGRITY: CAP&SEAL ARE SECURE. <br /> WELL LOCATION: <br /> REMARKS: <br /> WEATHER: CLEAR SKIES. WIND: NW5 <br /> UALITY CONTROL: ALL PURGING E UIPMENT AND SAMPLING EQUIPMENT WAS CLEANED IN THE <br /> FIELD WITHA STEAMCLEANER&ALCONOX SOAP. NEW NITRILE GLOVES. <br /> CONTAINMENT: D.O.T 1755 GAL. STEEL DRUMOR 60 GAL. POLYDRUM. <br /> INSTRUMENTATION: Y.S.I.3560 FLOWCELL Y.S.I.DISSOLVED OXYGEN METER <br /> • SOLINIST SLOPE METER THERMODINE 580B P.I.D. <br /> KECK INTERFACE METER TURBIDITY METER <br /> #OF DRUMS ON SIGHT: WATER: SOIL: <br />