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r <br /> 00k <br /> Monitoring Well Purging and FLD-103 <br /> o N c Sampling Log Revision 1.0 <br /> , E a Jul-08 <br /> ATC Branch:54-Mode5to Date: 3 I,L Page 1 of 1 <br /> ' ATC Representative(s): Project:11868 Stockton,Tosco Bulk Terminal 10013 <br /> Location:3505 Navy Drive Stockton,CA <br /> ' Contact Information: pw 0t84" Project No: 75.75118.0888 Task No:54001 <br /> Well ID: MW-3 Contractor: <br /> Weather: c6 t �� Temperature: (PC)-7v <br /> ' Purging &Sampling Instrumentation& Method <br /> Water Level Meter(Modamo): (ModeM):N/A <br /> Water Quality Meter(Modelm:YSI 556 Decontamination Method: Alconox and water rinse <br /> Purging Method: _Disp.Bailer )e Centrifugal Pump _Waterra Peristaltic Pump Other: <br /> 3 Well Volumes X Low Flow Micro Purge _ Intake Depth(feet below TOC) <br /> ' Sampling Method: _Te0on Bailer _Disposable Bailer Dedicated Tubing Other: <br /> Casing Volume Information Purging Calculations <br /> Casing Diameter(Circle): 2" 4" 6" Other Casing Volluu(nes(CV):4(0 —'2-1::l- <br /> Casing <br /> •1� �•s3 <br /> Casing Multiplier(CM16)(gaiimamocp: 0 5 1.47 WC 1>3 xxx CM b =_(CV)(gaq x 3.0 CV(gap= PV <br /> Monitoring Measurements <br /> Depth to WAPL(feet): Top of Screen/Total Well Depth(feet): 8 10 tR.lrp <br /> Depth to Water(DTW(feet): ,rj} Water Column(WC)(feet): I . •lam <br /> LNAPL Thickness(it): Purging Start Time: "i <br /> Purging Data <br /> Gum.Vol. Specific Dissolved ORP Other <br /> Time DTW purged Temp Cond. Oxygen pH (mV) <br /> (24 Hours) (Feet) (Gallons) (°C) (mslcm) (mglL) <br /> + +5% 10% t0. MVI <br /> C °l% k 35N <br /> Oal95TPi w-k �I ?x•l0� a_�Sl r 6• - Ic�7.3 <br /> p p0. .q?- (o ?X �•2SY 647- 8.53 - IlG <br /> ' ov <br /> 7.zW 5 •5C -115-4 <br /> Sample Data <br /> ' Sample ID:MW-3 Time of Sample: Filtered Preservatives Analytical Parameters <br /> Container Types,Volumes,&Quantities: (yesrnol <br /> N HCl 8015M;8260b <br /> Glass,40mL,6 <br /> Ambers,1 L,2 N None 8015M <br /> ' Well Recovery Data <br /> Maximum Drawdown(DTWm)(feet): Approximate Flow Rate(GPM): <br /> Recovery Type: `N' Fast _'_Slow %FO/.Recovery <br /> ' Purge Water Disposition(Attach Drum Inventory Log-FLD 108): <br /> Comments: <br /> 1 <br />