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DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br /> MONITORING WELL FIELD LOG 2001 <br /> SAMPLE LOCATION / MW- 8D DATE: 3123101 <br /> PROJECT NAME: DELMONTE-STOCKTON. ANALYSIS PERFORMED: SEE CHAIN OF CUSTODY <br /> ADDRESS: 110 FILBERT SAMPLE TIME: 16:02 <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 /> SAMPLER: DEL-TECH WELL CASING MATERIAL : PVC <br /> SIGNED: WELL CASING DIA:: 4" / 0.6528 <br /> SAMPLE MEDIA: GROUNDWATER P.I.D.READING 1 ODOR: N/A NONE <br /> TOP OF CASING ELEVATION: MSL COLOR: CLEAR TO LIGHT BROWN <br /> DEPTH TO WATER: (feet.100th's) 45.75 FEET CALC. PURGE VOL.: 61.54 GAL. <br /> DEPTH OF WELL: (feet.100th's) 140.02 FEET TOTAL VOLUME PURGED: 184.5 GAL. <br /> STANDING WATER COLUMN: 94.27 FEET DEPTH OF PUMP: 133 FEET <br /> FIELD PARAMETERS <br /> . ........ <br /> E <br /> TIME CUMULATIVE DRAW PUMPING PH E.C. TEMP. O.R.P. DISSOLVED TURBII)kx-f_.. <br /> CASING VOLUME DOWN RATE OXYGEN COLOR <br /> PER PURGE (D.T.W.) (GPMILPM) (units) (MSMHOS) (Celsius) (Mvolts) (PPM) (N.T.U.) <br /> 0 NIA 5 GPM 8.00 417 20.7 301 NIA CLEAR <br /> 61.5 " " 7.98 405 20.3 254 " " <br /> 123 7.78 400 20 249 LT.BRN. <br /> 184.5 7.64 403 20.2 242 " <br /> PURGE METHOD: 3"GRUNDFOS STAINLESS STEEL SUBMERSIBLE PUMP. <br /> SAMPLE METHOD: t'STAINLESS STEEL SAILER WITH STAINLESS STEEL WIRE LINE. <br /> D.T.W.AFTER PURGE: D.T.W.AT SAMPLE TIME: 57.85' <br /> WELL INTEGRITY. CAP&SEAL ARE SECURE. <br /> WELL LOCATION: SEE SITE MAP. <br /> REMARKS- <br /> .,,. <br /> WEATHER: CLEAR SKIES. WIND: <br /> QUALITY CONTROL: ALL PURGING EQUIPMENT AND SAMPLING EQUIPMENT WAS CLEANED IN THE <br /> FIELD WITH A STEAMCLEANER&ALCONOX SOAP. NEW NITRILE GLOVES. <br /> CONTAINMENT: D.O.T. 17 55 GAL.STEEL DRUM OR 64 GAL.POLYDRUM. <br /> INSTRUMENTATION: Y.S.I.3560 FLOWCELL Y.S.I.DISSOLVED OXYGEN METER <br /> SOLINIST SLOPE METER THERMODINE 5808 P.I.D. <br /> KECK INTERFACE METLR TURBIDITY METER <br />