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Y <br /> DEL-TECH GEOTECHNICAL- SUPPORT SERVICES <br /> MONITORING WELL FIELD LOG 2003/GLOBAL X.D. # T0607700605 <br /> SAMPLE LOCATION /MW <br /> DATE. 9/25/2003 <br /> PROJECT NAME. OLNAREZ PROPERTY ANALYSIS PERFORMED: SEE C O 10 15 <br /> ADDRESS: 300 S. CALIFORNIA STREET SAMPLE TIME: 4 V.O.A.'s <br /> STOCKTON,CA. SAMPLE CONTAINERS: <br /> NONE PRESERVATIVES. H�- <br /> CITY,STATE: <br /> SITE CONTACT: LAB.ANALYSIS BY: SHERWOOD LABS <br /> CONSULTANT: FOOTHII,L ENG. ,< <br /> IIZV MONUMENT: FLUSH <br /> PROJECT MANAGER WELL CASING MATERIAL PVC <br /> SAMPLER: DEL-TECH 21 / 0.1632 <br /> SIGNED: WELL CASING DIA. : N/A MUSTY <br /> SAMPLE MEDIA: GROUNDWATER P.I.D.READING/ODOR: GREY <br /> TOP OF CASING ELEV TION: MSL COLOR: 4 61 GAL <br /> DEPTH TO WATER: (feeL100th's) 32.71 FEET CALC.PURGE VOL.: GAL <br /> DEPTH OF WELL: (feeL100th's) 57.90 FEET TOTAL VOLUME PURGED: 13.93 <br /> FEET <br /> STANDING WATER COLUMN: 25.19 FEET DEPTH OF PUMP: <br /> FIELD PARAMETERS <br /> DRAW PUMPING pH E. C. TEMP. o.R.P. DISSOLVED TURBIDITY <br /> TIME CUMULATIVE OXYGEN COLOR <br /> CASING VOLUME DOWN RATE <br /> PERPURGE (D.T•W) [CPMrt PM) (units) (UMHOS) (Celsius) (Mvolts) (PPM)1.13 GAY <br /> 0 N/A 5 GPM 7.65 152$ 22.2 -57.0 0.52 <br /> 4.61 7.38 1419 22.4 -18.0 <br /> 9.61 7.30 1426 22.7 40.0 0.62 <br /> 7.29 1430 22.8 52.0 0.65 <br /> 13.83 <br /> PURGE METHOD: DEDICATED WATERRA PUMP. <br /> SAMPLE METHOD: DEDICATED WATERRA PUMP. <br /> D.T.W.AFTER PURGE: D.T.W.AT SAMPLE TIME: 38.54' <br /> WELL INTEGRITY: CAP&SEAL ARE SECURE. <br /> WELL LOCATION: <br /> REMARKS: <br /> WEATHER: <br /> CLEAR SKIES. WIND: NW5 <br /> QUALITY CONTROL: ALL PURGING EQ UIPMENT AND SAMPLING EQUIPMENT WAS CLEANED IN THE <br /> FIELD WITH A STF.AMCLEANER&ALCONOX SOAP. NEW NITRILE GLOVES <br /> CONTAINMENT: D.D.T. 1755 GAL.STEEL DRUM OR 60 GAL.POLYDRUM. <br /> INSTRUMENTATION: Y.S.I.556 MULTIPROBE SYSTEM Y.S.i.DISSOLVED OXYGF_N METER <br /> SOLINIST SLOPE METER THERMODINE 580B P.I.D. <br /> KECK INTERFACE METER TURBIDITY METER <br /> #OF DRUMS ON SIGHT: WATER SOIL: <br />