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1 <br />' DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br />' MONITORING WELL FIELD LOG 2002 <br /> _ 6/24/20 02 <br /> DA <br /> SAMPLE LOCATION/MW .....3..R..,.... <br />' PROJECT NAME: FRONTIER TRUCKING. ANALYSIS PERFORMED: SEE CHAIN OF CUSTODY <br /> ADDRESS: LARCH ROAD SAMPLE TIME: 14:53 <br /> CITY STATE: TRACY,CA . SAMPLE CONTAINERS: 4 V.O.A.'S& 1 LITRE <br />' SITE CONTACT: PRESERVATIVES: HCL <br /> CONSULTANT: BLAKELY ENVIRONMENTAL LAB.ANALYSIS BY: SHERWOOD LABS <br /> . ... ....... . . .. ........... . <br />' PROJECT MANAGER: HIRAM MONUMENT: FLUSH <br /> SAMPLER: DEL-TECH WELL CASING MATERIAL PVC <br /> SIGNED: WELL CASING DIA. : 2" 1 0.1632 <br /> SAMPLE MEDIA: GROUNDWATER P.I.D. READING/ODOR: N/A NONE <br /> TOP OF CASING E V ON: MSL COLOR: BROWN <br /> DEPTH TO WATER: feet.100th's 10.95 FEET CALC,PURGE VOL.: 1.46 GAL. <br /> DEPTH OF WELL: feet.100th's 19.90 FEET TOTAL VOLUME PURGED: 4.5 GAL. <br />' STANDING WATER COLUMN: 8.95 FEET I DEPTH OF PUMP: TUBING FEET <br /> FIELD PARAMETERS <br /> TIME CUMULATIVE DRAW SUBMERSI pH E.C, TEMP. O.R.P. DISSOLVED TURBIDITY <br /> CASING VOLUME DOWN RATE OXYGEN COLOR <br />' AER PURGE (D.T.W.) (GPM1LPM) (units) (MsMHOS) (Celsius) (Mvolts) (PPM) (N.T.U.) <br /> 0 NIA .5 GPM 7.41 3922 21.3 -28.5 NIA BROWN <br /> 1.5 7.40 3912 21.2 -21.2 pi " <br /> 3 7.37 3908 21.2 -16.3 pt " <br />' 4.5 " 7.39 3910 21.2 -14 " <br /> PURGE METHOD: CENTRIFUGAL. <br /> SAMPLE METHOD: STAINLESS STEEL BAILER. <br />' D.T.W.AFTER PURGE: D.T.W.AT SAMPLE TIME: 12.79' <br /> WELL INTEGRITY: CAP& SEAL ARE SECURE. <br /> WELL LOCATION: SEE SITE MAP. <br />' REMARKS: <br /> WEATHER' CLEAR SKIES. WIND: NW5 <br /> QUALITY CONTROL: ALL PURGING EQUIPMENT AND SAMPLING EQUIPMENT WAS CLEANED IN THE <br /> is FIELD WITH A STEAMCLEANER&ALCONOX SOAP. NEW NITRILE GLOVES —-- <br /> CONTAINMENT: D.O.T. 1755 GAL. STEEL DR UM OR 60 GAL.POLY DR UM. <br /> I <br /> INSTRUMENTATION: Y.S.I.556 MULTIPROBE Y.S.I.DISSOLVED OXYGEN METER <br /> • SOLINIST SLOPE METER THERMOMNE 580B P.I.D. <br /> KECK INTERFACE METER TURBIDITY METER <br /> 1 <br /> 1 <br /> 4 <br />