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1 <br /> �v� Monitoring Well Purging and FLD-103 <br /> ' V ° ° Revision 1.0 <br /> V Sampling Log <br /> ° Jul-OB <br /> ATC Branch:54-Modesto Date: �'2 "L Page of <br /> ' ATC Representative(s): Project:08888 Stockton,Tosco Bulk Terminal 10013 <br /> Location:3505 Navy Drive Stockton,CA <br /> ' Contact Infonnalion: r ll Project No: 75.75118.0886 Task No:54001 <br /> Well ID: MW-1 Contractor: <br /> Weather: Temperature: <br /> r <br /> ' Purging & Sampling Instrumentation&Method <br /> Water Level Meter(Mmemo): ', ,�� �U <br /> Interface Probe tmodeim):NIA <br /> ' Water Quality Meter www YS155fi Deconlaminailon Method: Alconox and water rinse <br /> Purging Method: Disp.Bailer ✓ Centrifugal Pump _We ora Peristaltic Pump Other: <br /> ' 3 Well Volumes `� Low Flow Micro Purge =Intake Depth(feel 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" Other Cast Volumes(CV): <br /> Casing Multiplier(CM)(gaimsa°w): 16 5 1.47 <br /> WCI '_13'CM -2`ZU(CV)(eap x3.0 CV(gaq k�� PV <br /> Monitoring Measurements <br /> Depth to LNAPL(feet): ITop of Scmen I Total Well Depth(feet): 8124.2 2�, of <br /> Depth to Water(DTW)(feet): Water Column(WC)(feet): <br /> LNAPL Thickness(ft): 1purging Start Time: <br /> ' Purging Data <br /> Cum.vol. Specific Dissolved ORP Other <br /> Time DTW Purged Temp Cond. Oxygen PH (mV) <br /> ' (24 Hours) (Feet) (Gallons) (°C) (mSlcm) (mglL) - ; <br /> +1° t5% +100/A-- +0A) (:110 miJ 'z� 2 � <br /> i x,31 425 If <br /> ' �3U 2,5 V199 2,y50 1, (c,-71 -IdO N <br /> 3 5� S 22.21 2 ' iQ 0 3 IL2 i <br /> s 2. J 22,"10 2, 511 MO <br /> u�o lc� .o <br /> Sample Data <br /> Sample ID:MW-1 ITIme of Sample:lipil Filtered Preservatives Analytical Parameters <br /> (yesln°) <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). 2,, r <br /> Recovery Type: _ Fast —Slow %Recovery <br /> ' Purge Water Disposition(Attach Drum Inventory Log-FLD 108): <br /> Comments: <br />