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1 , <br /> xsDEL-TECH GEOTECHNICAL SUPPORT SERVICES <br /> MONITORING WELL FIELD LOG 2004 <br /> :=sAMPLE' �•� <br /> LOCATION ................., .,...- ..... <br /> N/MW 1 DATE: 7/14/2004 <br /> PROJECT NAME: SINCLAIR TRUCKING;: :;ANALYSIS PERFORMED: M CHAINOF CUSTODY <br /> ' ADDRESS: 3780 W.LINNE ROAD. SAMPLE TIME: <br /> 18:15 <br /> CITY,STATE: TRACY,CA. SAMPLE CONTAINERS: 4 V-O.A.'S <br /> SITE CONTACT: DON SINCLAIR. PRESERVATIVES: HCL <br /> CONSULTANT: GEOLOGICAL TECHNICS INC. LAB.ANALYSIS BY: SHERWOOD LABS <br /> ............... <br /> PROJECT.. .... . .............. .•...•.•. ..•.•.•.•.•.•.:;<:::•:•:::•:•:•:•:: :•:•>:•:•:•>:•:.::::. <br /> MANAGER ERIC PRICE 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 1 ODOR: N/A MUSTY <br /> ' TOP OF CASING ELEVATION: MSL COLOR: CLEAR <br /> DEPTH TO WATER: feet.100th's 9.19 FEET CALC.PURGE VOL.: 1.79 GAL. <br /> DEPTH OF WELL: feet.100th's 20.18 FEET TOTAL VOLUME PURGED: 5.38 GAL. <br /> ' STANDING WATER COLUMN: 10.99 FEET DEPTH OF PUMP: 20 FEET <br /> FIELD PARAMETERS <br /> ............. .•.•.•.•.•. •.•...•.•.•. <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.) (GPM/l PM) (units) (UsMHOS) (Celsius) (Mvolts) (PPM) {N.T.U.} <br /> ' 0 N/A .5 GPM 6.93 2320 20.0 29 0.25 CLEAR <br /> I.79 7.06 2468 20.2 -138 0.25 " <br /> 3.59 7,15 2408 20.0 -166 0.31 " <br /> 5.38 7.22 2396 20.0 -165 0.52 " <br /> PURGE METHOD: <br /> .. DEDICATED TUBING VIA-ISCOPERISTALTICIPUMP. <br /> ..•• <br /> SAMPLE METHOD: DEDICATED TUBING VIA ISCO PERISTALTIC PUMP. <br /> D.T.W.AFTER PURGE: D.T.W.AT SAMPLE TIME: 9.24' <br /> ' WELL INTEGRITY: CAP&SEAL ARE SECURE, AMERICAN TOCK IS INSTALLED. <br /> WELL LOCATION: SEE SITE MAP, <br /> REMARKS: 'DOMESTIC WELL <br /> ' PH 7.81 / E.C.1031 / TEMP.26.6C / ORP-77 1 CLEAR 1 NO ODOR <br /> WEATHER: CLEAR/HOT WIND: NONE <br /> QUALITY CONTROL: ALL PURGING EQUIPMENT AND SAMPLING E UIPMENT WAS CLEANED IN THE <br /> FIELD WITH,4 STEAMCLEANER&ALCONOX SOAP. NEWNITRILE GLOVES <br /> CONTAINMENT: D-O.T. 17 55 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 580B P.I.D. <br /> KECK INTERFACE METER TURBIDITY METER <br /> #OF DRUMS ON SIGHT: WATER: 2 SOIL: 2 <br />