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F <br /> E L^ <br /> DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br /> MONITORING WELL FIELD LOG 2005 <br /> SAMPLE LOCATION/MW 3 DATE: <br /> 1/17r2005 <br /> PROJECT NAME. SINCLAIR TRUCKING ANALYSIS PERFORMED: SEE CHAIN OF CUSTODY <br /> ADDRESS <br /> ' 3780 W.LINN E ROAD, SAMPLE TIME. 15:47 <br /> CITY STATE: TRACY,CA. SAMPLE CONTAINERS: 4 V.O.A.'S <br /> SITE CONTACT: DON SINCLAIR PRESERVATIVES: HCL <br /> CONSULTANT: GEOLOGICAL TECHNICS,INC. LAB.ANALYSIS BY: SHERWOOD LABS <br /> PROJECT MANAGER ERIC PRICE MONUMENT. FLUSH <br /> SAMPLER: DEL-TECH r DON LIGHT WELL CASING MATERIAL PVC <br /> ' SIGNED: �7—A� WELL CASING DIA.: 2" 0.1632 <br /> SAMPLE MEDIA: GROUNDWATER P.I.D.READING/ODOR: N/A NONE <br /> TOP OF CASING ELEVATION: MSL COLOR. BROWN TO CLEAR <br /> DEPTH TO WATER: feet.100th's 11.74 FEET CALC.PURGE VOL.: 1.46 GAL <br /> ' DEPTH OF WELL: feet.100th's 24.68 FEET TOTAL VOLUME PURGED: 4.38 GAL.. <br /> STANDING WATER COLUMN: 8.94 FEET DEPTH OF PUMP. 20 FEET <br /> FIELD PARAMETERS <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.) (GPM/LPNo (units) (UsMEOS) (CCISJUS) (Mvolt3) (PPM} (N.T.U.) <br /> 0 N/A .5 GPM 7.35 2794 20.2 214.7 1.30 BROWN <br /> 1.46 7.36 2790 20.2 212.5 0.95 CLEAR <br /> 2.92 it „ 7.36 2758 20.1 210.6 0.89 <br /> ' 4.38 7.37 2778 20.0 208.1 1.53 " <br /> t y , <br /> PURGE METHOD: CENTRIFUGAL PUMP. <br /> SAMPLE METHOD: DEDICATED TUBING. <br /> D.T.W.ATTER PURGE: D.T.W.AT SAMPLE TIME: 12.36' <br /> ' WELL INTEGRITY: CAP&SEAL ARE SECURE. AMERICAN LOCK IS INSTALLED. <br /> WELL LOCATION: SEE SITE MAP. <br /> REMARKS: <br /> ' WEATHER: COLD r RAIN WIND: NONE <br /> QUALITY CONTROL: ALL PURGING EQUIPMENT AND SAMPLING E UIPILIENT WAS CLEANED IN THE <br /> .FIELD FUTHA STEAMCLEANER&ALCONOXSOAP. NEWNITRILEGLOVES. <br /> ' CONTAINMENT: D.O.T.17 55 GAL.STEEL DRUM OR 60 GAL.POLYDRUM. <br /> INSTRUMENTATION: Y.S.I.556 MULTIPROBE METER Y.S.I.DISSOLVED OXYGEN METER <br /> SOLMIST SLOPE METER THERMODINE 580B P.I.D. <br /> KECK INTERFACE METER TURBIDITY METER <br />