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. DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br /> ' MONITORING WELL FIELD LOG 2002 <br /> SAMPLE LOCATION /MW - 1 . ... .DATE: 1111912002 <br /> ... . .. �.�.. - .. SINCLAlR TRUCKING... ..... ...... ...............�.�.- . �..�.•.-.•...... �. <br /> . ....... <br /> ' PROJECT NAME: ANALYSIS PERFORMED: SEE CHAIN OF CUSTODY <br /> ADDRESS: 3780 W. L1NNE ROAD. SAMPLE'FIME: ]0:31 <br /> CITY,STATE: TRACY,CA. SAMPLE CONTAINERS: 5 VOA'S <br /> ' SITE CONTACT: PRESERVATIVES: HCL <br /> CONSULTANT: GEOLOGICAL TECHNICS INC. LAB. ANALYSIS BY: SI IERWOOD <br /> ' PROJECT MANAGER ERIC MONUMENT: FLUSH <br /> SAMPLER: DEL-TECH WELL CASING MATERIAL : PVC <br /> SIGNED: WELL CASING DIA. : 2" / 0.1632 <br /> SAMPLE MIDI . GROUNDWATER P.I.D. READING 1 ODOR: N/A FUEL <br /> TOP OF CASING EL ATION: MSL COLOR: CLEA-R <br /> DEPTH TO WATER: feet.100th's 12.64 FEET CALC. PURGE VOL.: 1.23 GAL. <br /> DEPTH OF WELL: (feet.100t11's) 20.18 FEET 'TO'T'AL VOLUME PURGED: 6 GAL. <br /> ' STANDING WATER COLUMN: 7.54 FEET DEPTH OF PUMP: NIA FEET <br /> FIELD PARAMETERS <br /> TIME.•.�.�..�.�.�.� ..�..�.�.. .�......,. ........... .. ..CUMULATIVE � ... ..... .. ... . . . ........ . .. . .. . ........... . <br /> DRAW PUMPING H E.C. TEMP. O.R.P. DISSOLVED TURBIDITY <br /> CASING VOLUME DOWN RATE OXYGEN COLOR <br /> PER PURGE (D.T.W.) (GPN11l PN1) (units) (UsMIIOS) (Celsius) (Mvolts) (PPM) (N.T.U.) <br /> 0 . NIA .5 GPM 6.71 2299 23.7 -47.2 1.4 CLEAR <br /> DRY 2 ti 116.76 2344 24.2 -76 0.46 " <br /> 4 6.79 2393 25 -87 0.57 " <br /> 1 6 6.86 2346 24.2 -81.9 0.56 " <br /> ........... <br /> . <br /> 1 PURGE METHOD: DEDICATED WA1'ERRA PUMP. <br /> SAMPLE METHOD: DEDICATED WATERRA PUMP. <br /> D.T.W.AFTER PURGE: D.T.W.AT SAMPLE TIME- 13.73' <br /> ' <br /> WELL INTEGRI'T'Y: CAP&SEAL ARE SECURE. AMERICAN LOCK IS INSTALLED, <br /> WELL LOCATION: SEE SITE MAP. <br /> REMARKS: DOMESTIC WELL <br /> ' PH 7.70 / E.C.834 / TEMP.17.5C / ORP-66.2 / CLEAR / NO ODOR <br /> WEATHER: CLEAR WIND: NONE <br /> QUALITY CONTROL: ALL PURGING EQ UIPMENT AND SAMPLING E UIPMENT;YAS CLEANED IN THE <br /> FIELD WITHA STEAMCLEANER&ALCONOXSOAP. NEW NITRILE GLOVES. <br /> CONTAINMENT: . D.0.7: 17 5.5 GAL. STEEL DR UM OR 60 GAL, POLY DR UM, <br /> INSTRUMENTATION: Y.S.I.3560 FLOWCELL Y.S.I.DISSOLVED OXYGEN METER <br /> ' SOLINIST SLOPE METER T14FRMODINE 580B P.I.D. <br /> KECK INTERFACE METER TUIUIDITY METER <br /> # OF DRUMS ON SIGHT: WATER: I SOIL: 0 <br />