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��v�/ Monitoring Well Purging and FLD-103 <br /> ' V Sampling Log_ ReY1iSion1.0 <br /> jul-DB <br /> ' ATC Branch'.54-Modeslo Dale: r3/W 1L Pege + of <br /> ATC Representative(s): Project:0888 Stockton,Tosco Bulk Terminal 10013 <br /> ivS - Location:3505 Navy Drive Stockton,CA <br /> ' Contact Information: (��" D 8 Project No: 7575118.0888 "task No:54001 <br /> Well ID. MW-9 Contractor. <br /> Weather: <br /> ' Purging.& Sampling Instrumentation &Method <br /> Water Level Meter(Modeuim): Interface Probe(meeamo):NIA <br /> Water Quality Meter(medeino):YSI 556 Decontamination Method: Alconox and water rinse <br /> Purging Methad: Disp.Bailer Y Centrifugal Pump _Waterra Peristaltic Pump Other: <br /> 3 Well Volumes V Low Flow .I Micro 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): 21. 4" Other -Casing Volumes(CV)' _, ,r../b <br /> (4,z. (� r 7fr— <br /> Casing Multiplier(CM)(yeoonsR.t):0.16 65 _j>1 WC_x CM_=_(CV)fgap x 3.0 CV(gal)=_PV <br /> Monitoring Measurements <br /> ' Depth to Lkli(feet): Top of Screen/Total Well Depth(feet): 3122.45 <br /> Depth to Water(DTW)(feet): Water Column(WC)(feet): ulZ\-k <br /> LNAPL Thickness(ft): Purging Start Time: <br /> Purging Data <br /> Cum.Vol. H Specific Dissolved ORP Other <br /> Time DTW Purged Temp Cond. Oxygen p (mV) <br /> (24 Hours) (Feet) (Gallons) (°C) (mSlcm) (mglL) <br /> ±101 +5% +1 O% 10. 10 <br /> 1b7�a1 2. ,'7Ni rel . 2 S71 -K.(4 <br /> � �8c, .s� �� 2o•sco � , lo•zr -8rra <br /> ar 40YF3 <br /> OW 0VZA <br /> .aq a` vl K �.sta1 t, c OttG� <br /> ' Sample Data <br /> ' Sample ID:MW-6 Time of Sample: tC,lix, Filtered preservatives Analytical Parameters <br /> b'e vno) <br /> Container Types,Volumes,&Quantities: <br /> N HCI 8015M;8260B <br /> Glass,40mL,6 <br /> N None 8015M <br /> Ambers, 1 L.2 <br /> Well Recovery Data <br /> ' Approximate Flow Rate(GPM). <br /> Maximum Drawdown(DTWm)(feet): <br /> Recovery Type a Fast _Slow %Recovery- <br /> ' Purge Water Disposition(Attach Drum Inventory Log-FLD 108): 'W- GLI�01 <br /> Comments: <br />