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f <br /> � � 1 <br /> i <br /> DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br /> C <br /> MONITORING WELL FIELD LOG 1999 i <br /> I <br /> SAMPLE LOCATION/MW - 9 DATE: 3124/98 <br /> PROJECT NAME: CUTTER LUMBER ANALYSIS PERFORMED: SEE CHAIN OF CUSTODY <br /> ADDRESS: 3430 S.ELDORADO SAMPLE TIME: 13:01 i. <br /> CITY STATE: STOCKTON,CALIF. SAMPLE CONTAINERS: 2 VOA'S& 1 B.B. <br /> ' SITE CONTACT: PRESERVATIVES: HCL <br /> CONSULTANT: GEO-PHASE ENVIRONMENTAL LAB ANALYSIS BY: SHERWOOD <br /> PROJECT MANAGER STEVE LANKFORD MONUMENT: FLUSH <br /> SAMPLER: DEL-TECH WELL CASING MATERIAL PVC # <br /> SIGNED: WELL CASING DIA.: 2" 1 0.1632 <br /> f SAMPLE MEDIA: GROUNDWATER P.I.D.READING I ODOR: NIA NONE <br /> TOP OF CASING ELEVA ON: MSL COLOR: CLEAR TO LIGHT GREY <br /> DEPTH TO WATER: (feet.100th's) 24.70 FEET CALL PURGE VOL.: 3.32928 GAL. <br /> DEPTH OF WELL: feet.100th's) 45.10 FEET TOTAL VOLUME PURGED: 10.5 GAL. G <br /> STANDING WATER COLUMN: 20.40 FEET DEPTH OF PUMP: 35 FEET <br /> I <br /> FIELD PARAMETERS <br /> TIME CASING DRAW PUMPING pH E.C. TEMP. O.R.P. LSSOLVE TURBIDITY <br /> i VOLUME DOWN RATE OXYGEN COLOR; <br /> PERPURGE (D.T.W.) (GPMII") (units) (USMHOS) (Cerus) (Mvolts) (PPM) (N.T.U.) <br /> 0 NIA .5 GPM 7.44 1801 19.5 -154 1.3 CLEAR" � <br /> 3.5 7.20 1928 19.7 -128 1.2 LT.GREY } <br /> 7 7.33 1943 19.9 -223 0.9 f <br /> 10.5 7.31 1926 19.6 -203 1.4 <br /> PURGE METHOD: PURGERPUMP. <br /> SAMPLE METHOD: 1'STAINLESS STEEL BAILER W/STAINLESS STEEL WIRE LINE , <br /> D.T.W.AFTER PURGE: D.T.W.AT SAMPLE TIME: 26.11' { <br /> WELL INTEGRITY: CAP&SEAL ARE SECURE. AMERICAN LOCK INSTALLED. <br /> WELL LOCATION: SEE SrM MAP. <br /> J <br /> REMARKS: <br /> WEATHER: OVERCAST SKIES. WIND: NW5 <br /> { QUALITY CONTROL: ALL PURGING E UIPMENT AND SAMPLING EQUIPMENT WAS CLEANED IN THE <br /> FIELD WNH A STEAMCLEANER do ALCONOX SOAP. NEW NITRILE GLOVES. <br /> L CONTAINMENT: D.O.T.1755 GAL.STEEL DRUM OR 60 GAL.POLYDRUM. > <br /> { INSTRUMENTATION: Y.S.I.3560 FLOWCELL Y.S.I.DISSOLVED OXYGEN METER <br /> LSOLMST SLOPE METER THERMODINE 580B P.I.D. <br /> KECK INTERFACE METER TURBIDITY METER <br /> F <br /> I <br /> i <br />