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Q E L---r F--C <br /> DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br /> MONITORING WELL FIELD LOG 2005 <br /> I <br /> ..>ti,..... 3......a.. i .� <br /> SAMPLE LOCATION/MW• 6 DATE: 1/21/2005 <br /> 5 <br /> PROJECT NAME. GEORGE'S SERVICE. ANALYSIS PERFORMED: SEE CHAIN OF CUSTODY <br /> ADDRESS: 1600 DURHAM FERRY ROAD SAMPLE TIME: 8:35 <br /> ' CITY,STATE: TRACY,CA. SAMPLE CONTAINERS: 4 VOA'S <br /> SITE CONTACT: GEORGE&MAE PRESERVATIVES: HCL <br /> CONSULTANT: GEOLOGICAL TECHNICS LAB,ANALYSIS BY: SHERWOOD LABS. <br /> PROJECT <br /> �.£� <br /> MANAGER ERIC PRICE ONUMENT.. .. .. FLUSH <br /> SAMPLER. DEL-TECH/DON LIGHTWELL CASING MATERIAL PVC <br /> SIGNED: WELL CASING DIA.: 2r' / 0.1632 <br /> ' SAMPLE MEDIA: GROUNDWATER P.I.D.READING/ODOR: N/A NONE <br /> TOP OF CASING ELEVATION: MSL COLOR: CLEAR <br /> DEPTH TO WATER: (feet.100th's) 12.50 FEET CALC.PURGE VOL.: 1.34 GAL. <br /> ' 4 0 70 FEET TOTAL VOLUME PURGED 4.01 GAL. <br /> DEPTH OF WELL feet M th s 2 20 FEET DEPTH OF PUMP 18 FEET <br /> STANDING WATER COLUMN 8 <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. 1 ((;PWLPrM (units) (MsMHDS) (Celsius) (Mvolts) (PPM) (N.T.II.) <br /> 0 NIA .5 GPM 7.28 1794 19.7 190.8 1.32 CLEAR <br /> 1.34 1. 11 7.27 1784 19.6 190.3 1.07 <br /> 2.68 It 117.32 1729 19.9 181.9 0.49 <br /> ' 4.01 7.33 1727 20.0 179.7 0.47 " <br /> Emu 2 _4 ' x'..;. .",:;. _ F:-.. ., .,.v.:5 5— A •.Y <br /> PURGE METHOD: HONDA CENTRIFTIGAL PUMP. <br /> SAMPLE METHOD: DEDICA'T'ED WATERRA INERTIA TUBING. <br /> D.T.W.AFTER PURGE: D.T.W.AT SAMPLE TIME: 15.73' <br /> WELL INTEGRITY: CAP&SEAL ARE SECURE, <br /> WELL LOCATION: SEE SITE MAP, <br /> REMARKS: GOOD RECHARGE, <br /> WEATHER: OVERCAST/170G. WIND: NONE <br /> QUALITY CONTROL: ALL PURGING EQ UIPMENT AND SAMPLING E UIPMENT WAS CLEANED IN THE <br />' FIELD WITHA STEAMCLEANER&ALCONOXSOAP. NEW NITRILE GLOVES <br /> CONTAINMENT: D.O.T.1755 GAL.STEEL DRUM OR SO GAG.POLYDRUM. <br /> INSTRUMENTATION: Y.S.I.3560 FLOWCFLL Y.S.I.DISSOLVED OXYGEN METER <br />' SOLINTIST SLOPE METER THERMODINE 580B P.I.D. <br /> KECK INTERFACE ME'T'ER TURBIDITY METER <br />