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DEL,-TECH GEOTECHNICAL SUPPORT SERVICES <br /> MONITORING WELL FIELD LOG 2002 <br /> •' 6124120Q2 <br /> _ �DATE: � � <br /> SAMPLE LOCA :TION I MW 2 <br /> :•..:.....:...:.:.:..:..:.•<.:•..:. ..:.::. < . . . <br /> PROJECT NAME: FRONTIER TRUCKING. ANALYSIS PERFORMED: SEE CHAIN OF CUSTODY <br /> ADDRESS: LARCH ROAD SAMPLE TIME: 14:l0 <br /> CITY,STATE: TRACY, CA. SAMPLE CONTAINERS: 4 V.O.A.'S& I 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" / 0.1632 <br /> SAMPLE MEDIA: GROUNDWATER P.I.D.READING/ODOR: NIA NONE <br />' TOP OF CASING EL VA N: MSL COLOR: CLEAR <br /> DEPTH TO WATER: feet.100th's 10.66 FEET CALC. PURGE VOL.: 2.38 GAL, <br /> DEPTH OF WELL: feet.100th's 25.24 FEET TOTAL VOLUME PURGED: 7.5 GAL. <br />' STANDING WATER COLUMN: 14.58 FEET DEPTH OF PUMP: TUBING FEET <br /> FIELD PARAMETERS <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.) (GPMlLPM) (units) (MSMHOS) (Celsius) (Mvolts) (PPM) (N.T.U.) <br /> 0 N/A .5 GPM 7.38 4844 23.3 -23.1 NIA CLEAR <br /> 2.5 " " 7.43 4404 22.8 -41.8 " It <br /> 5 14 <br /> " 7.43 4350 22.7 -40.6 " it <br />' 7.5 It <br /> 7.43 4324 22.7 -39.8 It <br /> " <br /> 1PURGE METHOD: CENTRIFUGAL. <br /> SAMPLE METHOD: STAINLESS STEEL BAILER. <br /> D.T.W.AFTER PURGE: D.T.W.AT SAMPLE TIME: 14.71' <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 /> FIELD WITH A STEAMCLEANER&ALCONOX SOAP. NEW NITRILE GLOVES, <br /> CONTAINMENT: D.0.T. 17 55 GAL.STEEL DRUM OR 60 GAL.POLY DRUM. <br />' INSTRUMENTATION: Y.S.I.556 MULTIPROBE Y.S.1,DISSOLVED OXYGEN METER <br /> SOLINIST SLOPE METER THERMODINE 580E P.I.D. <br /> KECK INTERFACE METER TURBIDITY METER <br /> 1 <br />