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it <br /> E:L---r E:c R <br /> DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br /> MONITORING WELL FIELD LOG 2005 <br /> SAMPLE LOCATION MW 3 DATE: 1121/2005 <br /> PROJECT NAME: GEORGE S SERVICE. ANALYSIS PERFORMED: SEE CHAIN OF CUSTODY <br /> ADDRESS: 1600 DURHAM FERRY ROAD SAMPLE TIME: 10:36 <br /> CITY,STATE: TRACY,CA. SAMPLE CONTAINERS: 4 VIDA'S <br /> SITE CONTACT: GEORGE&MAE PRESERVATIVES: HCL <br /> ICONSULTANT: GEOLOGICAL TECHNICS LAB.ANALYSIS BY: SBERWOOD LABS. <br /> 217 <br /> PROJECT MANAGER ERIC PRICE MONUMENT: FLUSH <br /> SAMPLER: DEUTECH/DON LIGHT WELL CASING MATERIAL PVC <br /> SIGNED: WELL CASING DIA.: 21' 0.1632 <br /> SAMPLE MEDIA: GROUNDWATER P.I.D.READING/ODOR: N/A NONE <br /> TOP OF CASING ELEVATION: MSLCOLOR: CLEAR <br /> DEPTH TO WATER: (feet.100th's) 12.71 FEET CALL.PURGE VOL.: 1,12 GAL. <br /> DEPTH OF WELL: (feetlOfthls) 19.60 FEET TOTAL VOLUME PURGED: 3.37 GAL. <br /> STANDING WATER COLUMN 6.99 FEETI DEPTH OF PUMP: 19 FEET <br /> 'AA <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.) (GPMILYM) (units) (MsMHOS) (Celsius) (Mvolts) (ppm) (N.T.U.) <br /> 0 N/A .2 GPM 7.26 1909 20.1 161.8 1.88 CLEAR <br /> 1.12 7.28 1813 20 163.4 0.98 It <br /> 2.25 7.29 1815 19.8 166.8 0.84 <br /> 3.37 7.32 1816 19.8 168.6 0.83 <br /> 7, <br /> PURGE METHOD: <br /> HONDA CENTRJ FUGAL PUMP. <br /> SAMPLE METHOD: DEDICATED WATERRA[NERTIA T7D—qG. <br /> D.T.W.AFTER PURGE: D.T.W.AT SAMPLE TIME: 17.83' <br /> WELL INTEGRITY: CAP&SEAL ARE SECURE. <br /> WELL LOCATION: SEE SITE MAP. <br /> REMARKS: <br /> WEATHER: OVERCAST/FOG. WIND: NONE <br /> QUALITY CONTROL: ALL PURGING EQ UIPAIENT AND SAMPLING EQ UIPAE NT WAS CLEANED IN THE <br /> FIELD WITH ASTEAMCLEANER&ALCON0XSOAP. NEW NITRILE GLOVES. <br /> CONTAINMENT: D.O.T.17 55 GAL,STEEL DRUMOR 60 GAL.FOLYDRUM. <br /> INSTRUMENTATION: Y.S.I.3560 FLOWCELL Y.S.I.DISSOLVED OXYGEN MITER <br /> SOLINIST SLOPE METER THERMODINE 580B P.I.D. <br /> KECK INTERFACE METER TURBIDITY METER <br />