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L7 tr L---r e C H <br /> ' DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br /> MONITORING WELL FIELD LOG 2005 <br /> H , t l'� f, -. { R - Ali '.- - '.Y" S 1 \ •1 ' <br /> SAMPLE LOCATION/MW 8 DATE: 1/21/2005 <br /> \ -• R ,.. ..x...x S.,r, _ ''- 'ei y h-'.Rk -, L _ - S :, S S_:' :Yt.1 S -' 1 {,.5: <br /> PROJECT NAME: ;. .GEO, <br /> RGE'S.SERVICE. ANALYSIS PERFORMED: SEE CHAIN OF CUSTODY <br /> ADDRESS: 1600 DURHAM FERRY ROAD SAMPLE TIME: 9:53 <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 /> KMRW>d ." <br /> ' PROJECT DEL-TECH/DON LIGHT WELL CASING MATERIA MANAGER ERIC PRICE MONUMENT: FLUSH <br /> SAMPLER:: L PVC <br /> SIGNED: WELL CASING DIA. : 2" 1 0.1632 <br /> SAMPLE MEDIA: GROUNDWATER P.I.D.READING/ODOR: NIA NONE <br /> ' . TOP OF CASING ELEVATION: MSL COLOR: CLEAR <br /> DEPTH TO WATER: (feet.100th's 12.36 FEET CALL.PURGE VOL.: 1.47 GAL. <br /> DEPTH OF WELL: feet.100th's 21.35 FEET TOTAL VOLUME PURGED: 4.40 GAL. <br /> ' STANDING WATER COLUMN 8.99 'FEET2 DEPTH OF PUMP y 20_ FEET <br /> x-i.hr {. E <br /> } y FIELD PARAMETERS <br /> TIME CUMULATIVE DRAW PUMPING PH E.C. TEMP. O.R.P. DISSOLVED TURBIDITY <br /> CASING VOLUME DOWN RATE OXYGEN COLOR <br /> PERPURGE (D.T.W.) (GPNVLPM) (units) (MsMHOS) (Celsius) (Mvolts) (PPM) (N.T.U.) <br /> ' 0 NIA .2 GPM 7.05 1717 19.5 126.3 1.01 LT.BRN. <br /> 1.47 " " 7.06 1727 19.6 132.8 0.97 1, <br /> 2.93 117.05 1732 19.7 140.1 0.77 CLEAR <br /> ' 4.40 7.05 1736 19.8 141.8 0.72 " <br /> PURGE METHOD., HONDA CENTRIFUGAL , <br /> -+ GAL PUMP. <br /> SAMPLE METHOD: DEDICATED WATERRA INERTIA TUBING. <br /> D.T.W.AFTER PURGE: D.T.W.AT SAMPLE TIME: 19.05' <br /> ' WELL INTEGRITY: CAP&SEAL ARE SECURE. <br /> WELL LOCATION: SEE SITE NEAP. <br /> REMARKS: POOR RECHARGE. <br /> ' WEATHER: OVERCAST/FOG. WIND: <br /> QUALITY CONTROL: ALL PURGING EQUIPMENT AND SAMPLING EQUIPMENT WAS CLEANED IN THE <br /> FIELD WITH A STEAMCLEANER&.1LCONOX SOAP. NEW NITRILE 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 /> ' SOLINIST SLOPE METER TBERMODINE 580B P.I.D. <br /> KECK INTERFACE METER TURBIDITY ME'T'ER <br />