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DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br /> MONITORING WELL FIELD LOG 2003 <br /> SAMPLE LOCATION!MW 1 DATE. 4/18/2003 <br /> ' PROJECT NAME: SINCLATR TRUCKING ANALYSIS PERFORMED. SEE CHAIN OF CUSTODY <br /> ADDRESS: 3780 W.LINNE.ROAD. SAMPLE TII17E: 12:05 <br /> CITY,STATE: TRACY,CA. SAMPLE CONTAINERS: 4 V.O.A,'S <br /> ' SITE CONTACT: PRESERVATIVES: HCL&TSP <br /> CONSULTANT: GEOLOGICAL TECHNICS.INC. LAB.ANALYSIS BY: SHERWOOD LAS. <br /> PRO CT MANAGER ERIC PRICE MONUMENT: FLUSH <br /> SAMPLER: DEL-TECH WELL CASING MATERIAL PVC <br /> SIGNED: WELL CASING DLA. : 2" / 0.1632 <br /> SAMPLE MEDIA'sJ GROUNDWATER P.I.D. READING/ODOR: N/A FUEL <br /> ' TOP OF CASING ELEVATION: MSL COLOR: CLEAR <br /> DEPTH TO WATER: (feet.l00th's) 12.56 FEET CALC.PURGE VOL.: 1.24 GAL, <br /> DEPTH OF WELL: (feet.lWth's) 20.18 FEET TOTAL VOLUME PURGED: 4.5 GAL. <br /> ' STANDING WATER COLUMN: 7,62 FEET DEP'T'H OF PUMP: NIA FEET <br /> FIELD PARAMETERS <br /> TIME CUMULATIVE DRAW PUMPING p14 E.C. TEMP...::, O.R.T. DISSOLVED TURBIDITY <br /> CASING VOLUME DOWN RATE OXYGEN COLOR <br /> PERPIJRGE (D.T.W.) (CPM/Lvm) (units) (UsMHOS) (Celsius) (Mvolts) (PPM) (N.T.O.) <br /> ' <br /> 1.5 0 N/A .5 GPM 7.28 2100 21.3 4.5 0.38 CLEAR <br /> 7.07 2132 21.9 13.0 0.52 <br /> 3 7.10 2139 22.4 12.3 1.4 " <br /> 4.5 7.16 2156 22.3 5.7 1.93 7, <br /> ' PURGE METHOD. DEDICATED WATERRA PUMP. <br /> SAMPLE METHOD: DEDICATED WATERRAPUMP. <br /> D.T.W.AFTER PURGE: D.T.W.AT SAMPLE TIME: 14.06' <br /> WELL INTEGRI'T'Y: CAP&SEAL ARE SEC-URE. AMERICAN LOCK IS INSTALLED. <br /> WELL LOCATION: SEE SITE MAP. <br /> REMARKS: DOMESTIC WELL <br /> ' PH7.92 / E.C.784 / TEMP. 18.8C I ORP-37.1 1 CLEAR / NO ODOR <br /> WEATHER: CLEAR WIND: NONE <br /> QUALM CONTROL: ALL PURGLNG EQUIPMENT AND SAMPLING EQUIPMENT WAS CLEANED IN THE <br /> FIELD Wl TH A STEAMCLEANER&ALCONOX SOAP. NEW NITRILE GLOVES. <br /> CONTAINMENT: D.0,F1 7 55 GAL STEEL DR UM OR 60 GAL POLY DR UM. <br /> INSTRUMENTATION: Y.S.I.3560FLOWCELL X.S.I.DISSOLVED OXYGENMETER <br /> ' SOLINIST SLOPE METER TH£RMODINE 58 OB P.I.D. <br /> KECK INTPRFACE METER TURBIDITY METER <br /> #OF DRUMS ON SIGHT: WATER: 2 SOIL: 0 <br />