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cow-lir d"Or Monitoring Well Purging and FLD-103 <br /> ATC Sampling Log Revision 1.0 <br /> shap'mg the Futuna Jul-08 <br /> ATC Branch:54;Modesto,CA - Date: (l l') ( tructPage of <br /> ATC RepresenfatWe(s): ry Project:Greer Consion / <br /> h \ Location:15634 Stelnegul Rd.,Escalon,CA <br /> Contact Information:Jeanne Homsey Project No:54.25291.0001 Task No:01 <br /> Well ID �n1 Contractor: <br /> Weather: Temperature: <br /> Purging&Sampiing Instrumentation &Method <br /> Water Level Meter(modevio): SD ...(S .GU V Interface Probe(Moaomm):NA <br /> Water Quality Meter pdodeviol:YSI 556 Decontamination Method: Alcwnox/Rinse <br /> Purging Method: �LDisp.Bafler _Centrifugal Pump —Submersible Pump Waterra Other:_ <br /> 3 Well Volumes _�,. Low Flow Mloro Purge Intake Depth(feet below TOC) _ <br /> Sampling Method: _Teflon Bailer Disposable Bailer Dedicated Tubing Other. <br /> Casing Volume Information Purging Calculations <br /> Casing Diameter(Circle): 2' 4" 6" Othor Casing Volumes(CV): l.2 Jr <br /> Casing Multiplier(CM)(ganonwoop;0.16 0.65 1.47 WC VA. CM (gw) x 3.0 CV(gei1= r PV I� <br /> Monitoring Measurements <br /> Depth to LNAPL(feet): Total Well Depth(feet): D' <br /> Depth to Water(DTW)(feet): Water Column(WC)(feet): a v <br /> LNAPL Thickness(k): Purging Start Time: <br /> Purging Data <br /> Cum.Vol. specific Dissolved <br /> Time 137W Cum. p pH ORP Other <br /> Purged Cond. Oxygen (mV) <br /> (24 Hours) (Feet) (Gallons) (°C) (mSlcm) (mg/L) <br /> a ° % % ao.11 0 MVI <br /> 70,30 015 1- 11 60 -'ZO62 212 rowrn <br /> oggS — WS B4OS N,6 <br /> Zr 2 (� <br /> M:5 — 3 $ . l72r`tB (0111 <br /> LV5D �t,� 7 S2 12 t I <br /> Sample Data <br /> Sample ID:MW- Ci ITImeolSample, <br /> Filtered Preservatives Analytical Parameters <br /> Container Types,Volumes,&Quantities: (yes/no) <br /> Glass, 40 ml-, 2 N HCI TPHg by 8015M <br /> Glass, 40 mL, 2 N HCI BTEX/Fuel Oxys by 82608 <br /> Well Recovery Data <br /> Maximum Drawdown(DTWm)(feet): gC7, Approximate Flow Rate(GPM): G <br /> Recovery Type: X Fast _Slow °rb Recovery= qOj <br /> Purge Water Disposition(Attach Drum Inventory Log-FLD 108): <br /> Comments <br />