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DEL-TECH GEOTECHNICAL SUPPORT SERVICES IN <br /> C. <br /> MONITORING WELL FIELD LOG 2010 <br /> SAMPLE LOCATION/MW- 3 DATE: <br /> 3/1/2010 <br /> PROJECT NAME: SHADOW LAKE LLCS ANALYSIS PERFORMED: SELCHAIN OF CUST011 <br /> F ADDRESS: Y9622 NORTHRIDGE WAY SAMPLE TIME: <br /> CITY,STATE: STOCKTON CA 9"30 <br /> SITE CONTACT: SAMPLE CONTAINEIZS: SEE CHAIN OF CUSTODY <br /> PARK MANAGER PRESERVATIVES: SEE CHAIN OF CUSTODY <br /> COl\TSULTAIVT: RMC GEOSCIENCE LAB.ANALYSIS BY: <br /> ARGON <br /> PROJECT MANAGER: RICK MITCIiELL MONUMENT:'n <br /> SAMPLER: FLUSH <br /> DEL-TECH/ASHLEY LIGHT WELL CAS <br /> SIGNED: ING MATERIAL: PVC <br /> * WELL <br /> SAMPLE MECASING DIA.DIA: 2" / 0.1632 <br /> GROUNDWATER P.I.D.READING/ODOR: NONE <br /> TOP CASING ELEVATION: NIA <br /> DEPTHH MSL COLOR: BROWN TO LIGHT BROWN <br /> TO WATER: (feet.100th's) 65.67 FEET CALC.PURGE VOL.: <br /> DEPTH OF WELL: (feet.100th's) 72.44 FEET TOTAL VOLUME PURGED: 13 0 GAL. <br /> STANDING WATER COLUMN: 6.77 FEET DEPTH OF PUMP: GAL. <br /> 7I FEET <br /> TIME ;PER <br /> SING ACTUAL DRAW PUMPING pH E.C. TEMP. O.RP. ISSOLVE TURBIDITY <br /> UME VOLUME DOWN RATE OXYGEN <br /> PURGE PURGED (D.T.W.) (GPMILPM) (units) (US/cm) (Ctlsius) (Mvolts <br /> (PPM) (N.T.UJ) <br /> 0 0 NIA 1.0 GPM 6.98 975 19.5 172 7.8 740 <br /> 1.10 1 6.97 1002 19.8 I69 7.3 286 <br /> 2.21 2 " 6.98 1005 19.9 163 7.0 <br /> 3.31 3 ] <br /> 6.98 1003 19.8 162 6,7 444 <br /> E <br /> OD; WATEOD: DEDICATED TUBING. <br /> PURGE: D:T.W.AT SAMPLE TIME: 67.97' <br /> ITY: CAP&SEAL ARE SECUREON: SEE SITE MAP. <br /> REMARKS: <br /> WEATHER: CLEAR SKIES/WARM WIND:NW 5 <br /> QUALITY CONTROL: ALL PURGING EQUIPMENT WAS CLEANED AS NECESSARY. <br /> DEDICATED PURGE TUBING IS INSTALLED IN EACH WE'II_ NEW NITRILE GI.O VES. <br /> CONTAINMENT: DO.T. 1755 GAL.STEEL DR UM OR 60 GAL.POLYDRUM <br /> INSTRUMENTATION: Y.S.I.556 MULTIPRO13E SYSTEM Y-S.I.DISSOLVED OXYGEN METER , <br /> SOLINIST SLOPE METER TURBIDITY METER <br /> t <br />