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1 Yi <br /> • DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br /> MONITORING WELL FIELD LOG 2001/GLOBAL LD. # T0607700605 <br /> ............................ .... ... ... <br /> SAMPLE LOCATION /MW- 9 DATE: 12/14/2001 <br /> ..•..•.•.•... ................... ......... ...... .................. .. <br /> PROJECT NAME: OLIVAREZ PROPERTY ANALYSIS PERFORMED: SEE C OF C <br /> ADDRESS: 300 S. CALIFORNIA STREET SAMPLE TIME: 10:51 <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: FLUSH <br /> SAMPLER: DEL-TECH WELL CASING MATERIAL : PVC <br /> SIGNED• WELL CASING DIA. : 2" / 0.1632 <br /> SAMPLE MEDT GROUNDWATER P.I.D.READING/ODOR: NIA LT.FUEL <br /> TOP OF CASING ELEVATION: MSL COLOR: BLACK TO GREY <br /> DEPTH TO WATER: feet.100th's 30.49 FEETI CALC.PURGE VOL.: 12.08 GAL. <br /> DEPTH OF WELL: feet.100th's 104.48 FEET I TOTAL VOLUME PURGED: 36 GAL. <br /> STANDING WATER COLUMN: 73.99 FEET I DEPTH OF PUMP: TUBING FEET <br /> FIELD PARAMETERS <br /> . ... ........ ..... .... .................... . <br /> TIME CUMULATIVE DRAW PUMPING pH E. C. TEMP. O.R.P. DISSOLVED TURBIDITY <br /> CASING VOLUME DOWN RATE OXYGEN COLOR <br /> PER PURGE .T.W.) (GPNIILPM) (units) (UMHOS) (Celsius) (Mvolts) (PPM) (N.T.U.) <br /> 0 NIA .5 GPM 7.47 1357 20.1 -113 NIA BLACK <br /> 12 it it 7.42 1273 20.3 -154 " " <br /> 24 it It <br /> 7.70 1196 19.8 -160 It GREY <br /> 36 it '1 7.78 1160 20.5 -160 it " <br /> PURGE METHOD: DEDICATED WATERRA PUMP. <br /> SAMPLE METHOD: DEDICATED WATERRA PUMP. <br /> D.T.W.AFTER PURGE: D.T.W.AT SAMPLE TIME: 53.68' <br /> WELL INTEGRITY: CAP&SEAL ARE SECURE. <br /> WELL LOCATION: <br /> REMARKS: <br /> WEATHER: OVERCAST SKIES. WIND: NW5 <br /> UALITY CONTROL: ALL PURGING E UIPMENT AND SAMPLING EQUIPMENT WAS CLEANED IN THE <br /> FIELD WITH A STEAMCLEANER&ALCONOX SOAP. NEW NITRILE GLOVES. <br /> CONTAINMENT: D.O.T. 1755 GAL,STEEL DRUM OR 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 />