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i <br /> I <br /> 1 DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br /> MONITORING WELL FIELD LOG 2002 <br /> SAMPLE LOCATION/MW-• lis DATE: 2/21/2002 <br /> ( <br /> PROJECT NAME: DELMONTE-STOCKTON. ANALYSIS PERFORMED: SEE CHAIN OF CUSTODY <br /> { ADDRESS: 110 FILBERT SAMPLE TIME: 12:00 <br /> CITY,STATE: STOCKTON,CA , SAMPLE CONTAINERS: 4 V.O.A.'S <br /> SITE CONTACT:ANT: PRESERVATIVES: HCL <br /> CONSULT <br /> • .. LDER LAB.ANALYSIS BY: BSK LABS <br /> PROJECT MANAGER: TONY MARTIN MONUMENT: FLUSH <br /> G 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 ELEV ION: MSL COLOR: BROWN TO CLEAR <br /> i DEPTH TO WATER: feet.100th's 41.14 FEET CALL. PURGE VOL.: 8.46 GAL, <br /> DEPTH OF WELL: feet.100th's 93.00 FEET TOTAL VOLUME PURGED: 25.5 GAL. <br /> STANDING WATER COLUMN: 51.86 FEET DEPTH OF PUMP: N/A FEET <br /> i <br /> FIELD PARAMETERS <br /> TIME CUMULATIVE DRAW PUMPING pH E.C. TEMP. O.R.P. DISSOLVED <br /> TURBIDITY <br /> CASING VOLUME DOWN RATE OXYGEN COLOR <br /> PER PURGE (D.T.W.) (GPMILPM) (units) (MsMFIOS) (Celsius) (Mvolts) (PPM) (N.T.U.) <br /> 0 N/A l GPM 7.35 700 18.8 -71 NIA BROWN <br /> 8.5 " " 7.30 696 18.8 -64 " CLEAR <br /> 17 7.30 699 18.8 -62 " " <br /> 25.5 r 7.32 701 18.8 -60 " <br /> I .. ........................................................................................... <br /> PURGE METHOD: DEDICATED WATERRA PUMP. <br /> SAMPLE METHOD: DEDICATED WATERRA PUMP. <br /> D.T.W.AFTER PURGE: D.T.W.AT SAMPLE TIME: 50.47' <br /> WELL INTEGRITY: CAP&SEAL ARE SECURE. <br /> WELL LOCATION: SEE SITE MAP. <br /> REMARKS: <br /> I <br /> { WEATHER: CLEAR SKIES. WIND: <br /> UALITY CONTROL: ALL PURGING E UIPMENT AND SAMPLING EQUIPMENT WAS CLEANED IN THE <br /> FIELD WITH A STEAMCLEANER do ALCONOX SOAP. NEW NITRILE GLOVES <br /> CONTAINMENT: D.O.T. 17 5S GAL.STEEL DRUMOR 60 GAE POLYDRUM. <br /> INS'T'RUMENTATION: Y.S.I.3560 FLOWCELL Y.S.I.DISSOLVED OXYGEN METER <br /> SOLINIST SLOPE METER THERMODINE 580E P.I.D. <br /> KECK INTERFACE METER TURBIDITY METER <br /> I <br />