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DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br /> MONITORING WELL FIELD LOG 2001 <br /> .7777771 <br /> SAMPLE LOCATION / MW - 2R DATE: 9/19/01 <br /> .... ....... .. .... .. ... ...... ... . <br /> PROJECT NAME: OLIVAREZ PROPERTY ANALYSIS PERFORMED: SEE C OF C <br /> ADDRESS: 300 S.CALIFORNIA STREET SAMPLE TIME: 8:02 <br /> CITY, STATE: STOCKTON,CA. SAMPLE CONTAINERS: 2 V.O.A.'s <br /> SITE CONTACT: NONE PRESERVATIVES: HCI. <br /> CONSULTANT: FOOTHILL ENG. LAB.ANALYSIS BY: S14ERWOOD 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 MED GROUNDWATER P.I.D. READING/ODOR: N/A FUEL <br /> TOP OF CASING ELEVATION: MSL COLOR: BLACK TO CLEAR <br /> DEPTH TO WATER: feet.100th's 29.34 FEET CALC. PURGE VOL.: 0.56 GAL. <br /> DEPTH OF WELL: feet.100th's 32.77 FEET TOTAL VOLUME PURGED: 1.5 GAL. <br /> STANDING WATER COLUMN: 3.43 FEET DEPTH OF PUMP: TUBING FEET <br /> . <br /> FIELD PARAMETERS <br /> TIME ...CUMULATIVE .... . P <br /> DRAW PUMPING , ������ ����� ���.��.����� ... . ... .. .".".�."� ..�..�.-. ...... ........... <br /> . .. . <br /> H E.C. TEMP. O.R.P. DISSOLVED TURBIDITY <br /> CASING VOLUME DOWN RATE OXYGEN COLOR <br /> PER PURGE (D.T.W.) (GPMILPM) (units) (UMHOS) (Celsius) (Mvults) (PPM) (N.T.U.) <br /> 0 N/A .5 GPM 7.02 1219 22.5 -135 N/A BLACK <br /> 0.5 it 7.03 1218 22.3 -138 " LT. BLK. <br /> 1 Pi7.08 1214 22.3 -135 trCLEAR <br /> 1.5 7.10 1244 22.5 -137 " <br /> PURGE METHOD: DEDICATED WATERRA PUMP, <br /> SAMPLE METHOD: DEDICATED WATERRA PUMP. <br /> D.T.W.AFTER PURGE: D.T.W.AT SAMPLE TIME: 30.89' <br /> WELL INTEGRITY: CAP&SEAL ARE SECURE. <br /> WELL LOCATION: <br /> REMARKS: <br /> WEATHER: CLEAR SKIES. WIND: NW5 <br /> QUALITY CONTROL: ALL PURGING EQ UIPMENT AND SAMPLING EQ UIPMENT WAS CLEANED IN THE <br /> FIELD WITHA STEAMCLEANER&ALCONOXSOAP. NEWNITRILE 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 580E P.I.D. <br /> KECK INTERFACE METER TURBIDITY METER <br /> #OF DRUMS ON SIGHT: WATER: SOIL: <br />