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0FEL—TECH <br /> `? z DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br /> MONITORING WELL FIELD LOG 2005 <br /> y 1§.11 h ti :fitY ( - 14 <br /> SAMPLE LOCATION/MW 2 DATE: 1/29/2005 <br /> PROJECT NAME- GEORGE'S <br /> .._.:,.£.,.s' SERVICE. ANALYSIS,PERFO., <br /> PERFORMED., SEE CHAIN OF CUSTODY <br /> ADDRESS: 1600 DURHAM FERRY ROAD SAMPLE TIME: 15:03 <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 /> 3. <br /> PROJECT MANAGER ERIC PRICE MONUMENT: FLUSH <br /> SAMPLER: DEI..-TECH/DON LIGHT WELL CASING MATERIAL PVC <br /> SIGNED: WELL CASING DIA. : 2" / 0.1632 <br /> ' SAMPLE MEDIA: GROUNDWATER P.I.D.READING I ODOR: NIA GAS <br /> TOP OF CASING ELEVATION: MSLCOLOR- BLACK <br /> DEPTH TO WATER: feet.100th's 13.25 FEET CALC.PURGE VOL.: 1.03 GAL. <br /> ' <br /> DEPTH F WELL eet 100th s 19.55- FEET TO'T'AL VOLUME PURGED: 3.08 GAL. <br /> STANDING WATER COLUMN 6.30 FEET DEPTH OF PUMP 19 FEET <br /> zilFIELD PARAMETERS <br /> TIME cUMULATrvE DRAW PUMPING pH E.C. TEMP. O.R.P. DISSOLVED TURBIDITY <br /> CASING VOLUME DOWN RATE OXYGEN COLOR <br /> ' PER PURGE (D.T.W.) (GPMILPA4) (units) IMsMHOS)i (Ce[sins) (Mvolt,) (PPM) (N*T,U,) <br /> 0 N/A .5 GPM 7.11 1132 21.1 -185 0.03 BLACK <br /> 1.03 7.15 1138 19.8 -212 qI " <br /> 2.06 7.19 1145 19.7 -227 it " <br /> ' 3.08 It <br /> it 7.21 1149 19.7 -229 " <br /> = s -w 'mss° --. '1""1d. �'"'"'- -.1's� a --:. �s` .r.,._ - ,, --' -. s •�:, <br /> PURGE METHOD: HONDA CENTRIFUGAL PUMP. <br /> SAMPLE METHOD: DEDICATED WATERRA INERTIA TUBING. <br /> D.T.W.AFTER PURGE: D.T.W.AT SAMPLE TIME: 14.73' <br /> ' WELL INTEGRITY: CAP&SEAL ARE SECURE. <br /> WELL LOCATION: SEB SITE MAP. <br /> REMARKS: HEAVY SHEEN. <br /> ' WEATHER: OVERCAST 1 FOG. WIND: NONE <br /> QUALITY CONTROL: ALL PURGING EQUIPMENT AND SAMPLING EQUIPMENT WAS CLEANED BN THE <br /> FIELD WITHA STEAMCLEANER&ALCONOXSOAP. NEWNITRILE GLOVES. <br /> ' CONTAINMENT: D.O.T.17 55 GAL.STEEL DR UM OR 60 GAL.POLYDRUM <br /> INSTRUMENTATION: Y.S.I.3560 FLOWCELL Y.S.I.DISSOLVED OXYGEN METER <br /> ' SOLrMST SLOPE METER 7HERMODWE 580B P.I.D. <br /> KECK IIVTERFACE METER TURBIDITY METER <br />