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F�a3= <br /> DEL—TECH GEOTECHNICAL SUPPORT SERVICES, INC. <br /> MONITORING WELL FIELD LOG 1009 <br /> SAMPLE LOCATION/MW— 3 DATE: 3/6/2009 <br /> PROJECT NAME: SHADOW LAKE LLCS ANALYSIS PERFORMED: SEE CHAIN OF CUSTODY <br /> ADDRESS: 9622 NORTHRIDGE WAY SAMPLE TIME: 9:50 <br /> CITY,STATE: STOCKTON,CA. SAMPLE CONTAINERS: SEE CHAIN OF CUSTODY <br /> SITE CONTACT: PARK MANAGER PRESERVATIVES: SEE CHAIN OF CUSTODY <br /> CONSULTANT; RMC GEOSCIENCE 1,.4B.ANALYSIS BV: ARGON <br /> PROJECT MANAGER: RICK MITC14ELL MONUMENT: FLUSH <br /> SAMPLER: DEL-TECH 1 ASHLEY LIGHT WELL CASING MATERIAL: PVC <br /> SIGNED: :' y f )�-1 WELL CASING DIA.: 2" / <br /> 0.1632 <br /> SAMPLE MEDIA: GROUNDWATER P.I.D.READING/ODOR: NIA NONE <br /> TOP OF CASING ELEVATION: MSL COLOR: BROWN TO LIGHT BROWN <br /> DEPTH TO WATER: feet.100th's) 64.82 FEET CALC.PURGE VOL.: 1.24 GAL. <br /> DEPTII OF WELL: feet100th's 72.44 FEET TOTAL VOLUME PURGED: 3 GAL. <br /> STANDING WATER COLUMN: 7.62 FEET DEPTH OF PUMP: 71 FEET <br /> TIME CASING ACTUAL DRAW PUMPING PH E.C. TEMP. O.R.P. DISSOLVE TURBIDITY <br /> VOLUME VOLUME DOWN RATE OXYGEN <br /> PER PURGE PURGED (D.T.W) (GPAIILPNI) (units! (US/cm) (Celsius) (MR olts) (PPA7) (N.T.II.) <br /> 0 0 NIA 0.5 GPM 6.65 786 19.1 130 6.9 206 <br /> 1.24 1 6.61 839 19.9 121 6.4 287 <br /> 2.49 2 6.58 844 20.1 117 6.2 120 <br /> 3.73 3 6.58 847 20.1 113 5.9 63 <br /> PURGE METHOD, WATERRA INERTIA PUMP. <br /> SAMPLE METHOD: DEDICATED TUBING. <br /> D.T.W.AFTER PURGE: D.T.IV.AT SAMPLE TIME: 64.82' <br /> WELL INTEGRI'T'Y: CAP&SEAL ARE SECURE. <br /> WELL LOCATION: SEE SITE MAP. <br /> REMARKS: <br /> WEATHER: PARTLY CLOUDY!COLD. WIND: NW 5 <br /> QUALITY CONTROL: ALL P(JRG1N(,E)(111'Mls'NT IVAS ULL,42VED AS NI:(F,.SSARY <br /> DFUICAILDI'URUIi TUR1A'G 1SINS7ALLL'I)fNL'ACEI Wfif.L_ NEPVN777U1,1s G1.OVL:4. <br /> CONTAINMENT; 1).0.71 17 55 CAL.S7Ti1;7,1.)RC;,tf JR 60 GAL.POLY UI{(JM. <br /> INSTRUMENTATION: Y.S.1.556M(AMPROBESYSTEIA Y.S.I.DISSOLVED OXYGES METER <br /> SOLINIST SLOPE METER TURBIDITY METER <br />