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DEL'-TECH GEOTECHNICAL SUPPORT SERVICES <br /> MONITORING WELL FIELD LOG 20021 GLOBAL I.D. # T0607700605 <br /> ....... .. .... ... . .... ........ .. ........ . ............ <br /> .. ..... . . ..... ......... ... ... .. . ...... ...... ...._ __...... .... .. ... .. ... .. .... . ........ ......... <br /> SAMPLE LOCATION /MW - 3 DATE: 6/18/20.02 <br /> .................... ........ ...... . .I............ .... .... ...... . . -..... ... .. ... ... .... ........... . <br /> .............. .. . ... ... ...... . ...... ..... . . ... ..... ...... .. .................... <br /> .......... ...... . ........ ..... <br /> ........ ... <br /> -PROJECT NAME: OLIVAREZ PROPERTY ANALYSIS PERFORMED: SEE C OF C <br /> -ADDRESS: 300 S. CALIFORNIA STREET SAMPLE TIME: 9:00 <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 /> .. .. ... . .... ... ....... .. <br /> I-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/ODOR: N/A LT. FUEL <br /> TOP OF CASING ELEVAt-IbN: MSL COLOR: LIGHT BROWN <br /> -DEPTH TO WATER: (feet.100th's) 29.62 FEET CALL.PURGE VOL.: 4.61 GAL. <br /> -DEPTH OF WELL: feet.100th's) 57.90 FEET TOTAL VOLUME PURGED: 15 GAL, <br /> STANDING WATER COLUMN: 28.28 FEET DEPTH OF PUMP: TUBING FEET <br /> ..... ..... ... .. . ..... .. ... ... ... .... <br /> FIELD PARAMETERS <br /> .. ..... . .. ... <br /> ............... .......... .. ..... ... ... ... .. . ..... .... ......... ............ <br /> ...... .............. <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 (D.T.W.) (GPM/LPM) (units) (UMHOS) (Celsius) (Mvolts) (PPM) (N.T.U.) <br /> 0 N/A .5 GPM 7.02 1 1874 23.6 95.2 0.4 LT. BRN. <br /> 5 11 It 7.07 1522 22.3 85.1 0.81 <br /> 10 7.09 1496 22.2 77.0 0.68 <br /> 15 7.05 1488 22.1 76.6 0.69 <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: 33.411 <br /> WELL INTEGRITY: CAP& SEAL ARE SECURE. <br /> WELL LOCATION: <br /> REMARKS: <br /> WEATHER: CLEAR SKIES. WIND: NW5 <br /> QUALITY CONTROL: ALL PURGING EQUIPMENTAND SAMPLING EQUIPMENT WAS CLEANED IN THE <br /> FIELD WITH STEAMCLEANER&ALCONOX SOAP. NEW NITRILE GLOVES. <br /> CONTAINMENT: D.O.T. 17 55 GAL.STEEL DRUM OR 60 GAL. POLY DR UM. <br /> INSTRUMENTATION: Y.S.I.556 MULTIPROBE SYSTEM Y.S.I.DISSOLVED OXYGEN METER <br /> SOLINIST SLOPE METER THERMODINE 590B P.I.D. <br /> KECK INTERFACE METER TURBIDITY METER <br /> #OF DRUMS ON SIGHT: WATER: SOIL: <br />