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_ <br /> IF s. DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br /> MONITORING WELL FIELD LOG 2002 <br /> . . LOCATION. ..... ....._. ..,.... <br /> SAMPLE <br /> �MW_ <br /> DATE, 3/22/2002 <br /> 4, <br /> .....................•. <br /> PROJECT NAME: FORMER MANNA PRO SITE ANALYSIS PERFORMED: SEE CHAIN OF CUSTODY <br /> ADDRESS: 4004 S.ELDORADO ST. SAMPLE TIME: 12:59 <br /> CITY,STATE: STOCKTON,CALIF. SAMPLE CONTAINERS: 2 VOA'S <br /> SITE CONTACT: PRESERVATIVES: HCL <br /> CONSULTANT: GEO-PHASE ENVIRONMENTA LAB.ANALYSIS BY: SHERWOOD <br /> PROJECT MANNAGE STEVE LANKFORD MONUMENT: FLUSH <br /> SAMPLER: DEL-TECH WELL CASING MATERIAL : PVC <br /> SIGNED., WELL CASING DIA. : 4" / 0.6528 <br /> SAMPLE MEDIA. GROUNDWATER P.T.D. READING/ODOR: NIA NONE <br /> TOP OF CASING ELEV ION: MSL COLOR: CLEAR <br /> DEPTH TO WATER: feet.100th's 30.11 FEET CALL. PURGE VOL.: 12.58 GAL. <br /> DEPTH OF WELL: feet.100th's 49.38 FEET TOTAL VOLUME PURGED: 37.5 GAL. <br /> t STANDING WATER COLUMN: 19.27 FEET DEPTH OF PUMP: N/A FEET <br /> •. <br /> FIELD PARAMETERS <br /> 4 <br /> TIME �.-..' <br /> CUMULATIVE DRAW •-•• PU'M'PING. pH ••-• E.C. . TEMP. • •O.R.P. ...•�DISSOLVED�-•TURBIDITY <br /> CASING VOLUME DOWN RATE OXYGEN COLOR <br /> PER PURGE (D.T.W.) (GPM/LPM) (units) (UsMHOS) (Celsius) (Mvolts) (PPM) (N.T.U.) <br /> • 0 N/A 2 GPM 7.26 1950 19.7 -195 0.8 CLEAR <br /> 12.5 " " 7.29 1730 20,5 -214 " <br /> 25 7.27 1720 20.4 -206 <br /> 37.5 if7.27 1700 19.7 -199 " <br /> ................................... <br /> PURGE METHOD: DEDICATED WATERRA PUMP. <br /> SAMPLE METHOD: DEDICATED WATERRA PUMP. <br /> F D.T.W.AFTER PURGE: D.T.W.AT SAMPLE TIME: 38.45' <br /> WELL INTEGRITY: CAP&SEAL ARE SECURE. AMERICAN LOCK INSTALLED. <br /> WELL LOCATION: SEE SITE MAP. <br /> r <br /> REMARKS: <br /> WEATHER: CLEAR SKIES. WIND: NW5 <br /> QUALITY CONTROL: ALL PURGING E UIPMENT AND SAMPLING EQUIPMENT WAS CLEANED IN THE <br /> FIELD WITHA STEAMCLEANER&ALCONOX SOAP. NEW NITRILE GLOVES. <br /> i <br /> CONTAINMENT: D.O.T. 17,55 GAL.STEEL DRUM OR 60 GAL.POLYDRUM <br /> 4 INSTRUMENTATION: Y.S3.3560 FLOWCELL Y.S.I.DISSOLVED OXYGEN METER <br /> SOLINIST SLOPE METER THERMODINE 580B P.I.D. <br /> KECK INTERFACE METER TURBIDITY METER <br />