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f <br /> 1 <br /> DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br /> ' MONITORING WELL FIELD LOG 2004 <br /> SAMPLE LOCATION/MW - 2 DATE: 4/19/2004 <br /> ' �p' - <br /> . •' • .••••. <br /> OJEINCT NASCLAIRTRC <br /> •••••••'•••ANALYSIS PERFORMED: .•••SEE•CHAIN OF•CUSTODY. <br /> ADDRESS: 3780 W.LINNE ROAD., SAMPLE TIME: 10:45 <br /> CITY,STATE: TRACY,CA. SAMPLE CONTAINERS: 4 V.O.A.'S <br /> ' SITE CONTACT: DON SINCLAIR PRESERVATIVES: HCL <br /> CONSULTANT: GEOLOGICAL TECHNICS TNQJ LAB.ANALYSIS BY: SHERWOOD LABS <br /> .......................... . <br /> PROJECT MANAGER ERIC PRICE MONUMENT: FLUSH <br /> ' SAMPLER: DEL-TECH WELL CASING MATERIAE: PVC <br /> SIGNED: WELL CASING DIA. : 2" / 0.1632 <br /> ' SAMPLE MEDIM GROUNDWATER P.I.D.READING/ODOR: NIA NONE <br /> TOP OF CASING ELEVATION: MSL COLOR: LIGHT BROWN <br /> DEPTH TO WATER: feet.100th's 11.34 FEET CALC.PURGE VOL.: 1.43 GAL, <br /> DEPTH OF WELL: feet.100th's 20.11 FEET TOTAL VOLUME PURGED: 4.29 GAL. <br /> ' STANDING WATER COLUMN: 8.77 FEET DEPTH OF PUMP: 20 FEET <br /> FIELD PARAMETERS <br /> TIME CUMULATIVE DRAW PUM—P.ING pH E.C. TEMP. O.R.P. DISSOLVED TURBIDITY <br /> CASING VOLUME DOWN RATE OXYGEN COLOR <br /> PER PURGE (D.T.W.) (GPMILPM) (units) (UsMHOS) (Celsius) (Mvolts) (PPM) (N.T.U.) <br /> ' 0 N/A .5 GPM 7.50 2301 18.9 14.9 0.67 LT. BROWN <br /> 1.43 It " 7.52 2274 18,9 I2.8 1.02 " <br /> 2.86 It 7.54 2269 189 13.6 0.92 ', <br /> ' 4.29 " 7.54 2269 18.9 12.9 0.95 " <br /> ' PURGE1. . • <br /> :��' :: <br /> : • ...' .• •. : <br /> ', <br /> ME HOD: DEDICATE PUMP, <br /> SAMPLE METHOD: DEDICATED WATERRA PUMP. <br /> D.T.W.AFTER PURGE: D.T.W.AT SAMPLE TIME: 11.40' <br /> ' WELL INTEGRITY: CAP&SEAL ARE SECURE. AMERICAN LOCK IS INSTALLED. <br /> WELL LOCATION: SEE SITE MAP. <br /> REMARKS: <br /> WEATHER: COLD/OVERCAST WIND: NONE <br /> QUALITY CONTROL: ALL PURGING EQUIPMENT AND SAMPLING EQ UIPMENT WAS CLEANED IN THE <br /> FIELD WITH A STEAMCLEANER do ALCONOX SOAP. NEW NITRILE GLOVES. <br /> CONTAINMENT: D.O.T.17 55 GAL.STEEL DRUMOR 60 GAL. POLY DRUM. <br /> INSTRUMENTATION: Y.S,I.3560 FLOWCELL Y.S.I.DISSOLVED OXYGEN METER <br /> ' SOLINIST SLOPE METER THERMODINE 580E P.I.D. <br /> KP-CK INTERFACT;METER TURBIDITY METER <br />