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i <br /> DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br /> MONITORING WELL FIELD LOG 2000 <br /> SAMPLE LOCATION/MW - 8D DATE: 3/28/00 <br /> I <br /> PROJECT NAME: DELMONTE-STOCKTON. ANALYSIS PERFORMED: SEE CHAIN OF CUSTODY <br /> i. ADDRESS: 110 FILBERT SAMPLE TIME: 12:42 <br /> CITY,STATE: STOCKTON,CA. SAMPLE CONTAINERS: 2 V.O.A.'S 1 B.B. <br /> SITE CONTACT: PRESERVATIVES: HCL <br /> CONSULTANT: DELMONTE LAB.ANALYSIS BY BSK LABS <br /> .. <br /> PROJECT MANAGER: RICHARD FISH MONUMENT: FLUSH <br /> i SAMPLER: DEL-TECH WELL CASING MATERIAL PVC <br /> SIGNED: WELL CASING DIA.: 4" / 0.6528 <br /> SAMPLE ME IA: GROUNDWATER P.I.D.READING/ODOR: N/A NONE <br /> TOP OF CASING ELEVATION: MSL COLOR: CLEAR TO LIGHT BROWN <br /> DEPTH TO WATER: feeLI000k's 44.40 FEET CALC.PURGE VOL.: 62.420736 GAL. <br /> DEPTH OF WELL: feeL100th's 140.02 FEET TOTAL VOLUME PURGED: 189 GAL. <br /> STANDING WATER COLUMN 95.62 FEET DEPTH OF PUMP 133 FEET <br /> FIELD PARAMETERS <br /> .... :....:. .:: .... . <br /> TIME CUMULATIVE DRAW PUMPING pH I E.C. TEMP. O.R.P. DISSOLVED TURBIDITY <br /> CASING VOLUME DOWN RATE OXYGEN COLOR <br /> PERPURGE (D.T.W.) (GPMILPM) (amts) (MsMHOS) (CcW-) (M-1b) (PPM) (N.T.U.) <br /> 0 NIA 3 GPM 10.11 489 20.5 1 25 NIA CLEAR <br /> 63 8.40 423 20.1 1 42 LT.BRN. <br /> 126 8.88 421 20.2 40 " <br /> 189 7.86 396 20.2 52 " <br /> PURGE METHOD: 3 GRUNDFOS STAINLESS STEEL SUBMERSIBLE PUMP. <br /> SAMPLE METHOD: F STAINLESS STEEL BAILER WITH STAINLESS STEEL WIRE LINE. <br /> D.T.W.AFTER PURGE: D.T.W.AT SAMPLE TIME: 46.11' <br /> WELL INTEGRITY: CAP&SEAL ARE SECURE. <br /> WELL LOCATION: SEE SITE MAP. <br /> REMARKS: <br /> I <br /> ' WEATHER: CLEAR SKIES. WIND: I <br /> QUALITY CONTROL: ALL PURGING E UIPMF.N'T AND EWLING EUIPMENT WAS CLEANED IN THE <br /> FIELD WITHA STEAMCLE4NER&AI..CONOX SOAP. NEW NITRILE GLOVES. <br /> CONTAINMENT: D.O.T. 17 55 GAL.STEEL DRUM OR 60 GAL.POLYDRUM. <br /> INSTRUMENTATION: Y.S.I.3560 FLOWCELL Y.S.T.DISSOLVED OXYGEN METER <br /> SOLINIST SLOPE METER THERMODINE 580B P.I.D. <br /> KECK INTERFACE METER TLMBIDITY METER <br /> f. <br />