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DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br /> MONITORING WELL FIELD LOG 2002 <br /> MPLE LOCATION /... <br /> SA MW- 11D DATE: 2/21/2002 <br /> � . . <br /> PROJECT NAME: DELMONTE-STOCKTON, ANALYSIS PERFORMED: SEE CHAIN OF CUSTODY <br /> ADDRESS: 110 FILBERT SAMPLE TIME: 12:20 <br /> CITY,STATE: STOCKTON,CA . SAMPLE CONTAINERS: 4 V.O.A.'S <br /> SITE CONTACT: PRESERVATIVES: HCI, <br /> CONSULTANT: KLEINFELDER LAB.ANALYSIS BY: BSK LABS <br /> PROJECT MANAGER: TONY MARTIN MONUMENT: FLUSH <br /> SAMPLER: DEL-TECH WELL CASING MATERIAL PVC <br /> I SIGNED: WELL CASING DIA. : 2" / 0.1632 <br /> SAMPLE MEDIM U GROUNDWATER P.I.D.READING/ODOR: NIA NONE <br /> TOP OF CASING RLE TION: MSL COLOR: LIGHT BROWN TO CLEAR <br /> lDEPTH TO WATER: feet.I00th's43.78 FEET CALL. PURGE VOL.: 16.71 GAL. <br /> DEPTH OF WELL: (feet.100th's) 146.20 FEET TOTAL VOLUME PURGED: 51 GAL. <br /> STANDING WATER COLUMN: 102.42 FEET DEPTH OF PUMP: NIA FEET <br /> I <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.) (GPMILPM) (units) (MSMHOS) (Celsius) (Mvolts) (PPM) (N.T.U.) <br /> 0 N/A I GPM 7.49 474 18.7 -61 N/A LT.BRN. <br /> 17 11 117.4.7 473 18.8 -59 CLEAR <br /> 34 Pi 117.48 464 18.8 -51 " <br /> 51 " 7.48 460 18.6 -48 " <br /> IPURGE ME................................. ............................................................................................. <br /> THOD: 2"GRUNDFOS STAINLESS STEEL SUBMERSIBLE PUMP. <br /> SAMPLE METHOD: P STAINLESS STEEL BAILER WITH STAINLESS STEEL WIRE LINE. <br /> D.T.W.AFTER PURGE: D.T.W.AT SAMPLE TIME: 59.94' ' <br /> WELL INTEGRITY: CAP&SEAL ARE SECURE. <br /> WELL LOCATION: SEE SITE MAP. <br /> [ REMARKS: <br /> WEATHER: CLEAR SKIES. WIND: <br /> UALITY CONTROL: ALL PURGING E UIPMENT AND SAMPLING EQUIPMENT WAS CLEANED IN THE <br /> FIELD WITH A STEAMCLEANER&ALCONOX SOAP. NEW NITRILE GLOVES. <br /> CONTAINMENT: D.D.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 />