Laserfiche WebLink
� r <br /> r <br /> 0%Aft <br /> Monitoring Well Purging and FLD-103 <br /> Sampling Log Revision 1.0 <br /> Jul-08 <br /> r ATC Branch:54-Modesto Date: Page I of <br /> ATC Representative(s): ^ Project:0888 Stockton,Tosco Bulk Terminal 10013 <br /> (�S1 Location:3505 Navy Drive Stockton,CA <br /> Contact Information: Project No: 75.75118.0888 Task No:54001 <br /> Well ID: MW-16 Contractor., <br /> Weather: L),(-, Temperature: <br /> rPurging & Sampling Instrumentation & Method <br /> Water Level Meter wodeino): - .1�1- 2,x'0 Interface Probe(ModeMo):WA <br /> rWater Quality Meter(ModemD):YSI 566 Decontamination Method: Alconox and water rinse <br /> Purging Method: _Disp.Bailer Centrifugal Pump _Walerra _ Peristaltic Pump Other: <br /> 3 Well Volumes �/ Low Flow Micro Purge =Intake Depth(feet below TOC) <br /> Sampling Method: Teflon Baler _Disposable Bailer Dedicated Tubing Other. <br /> Casing Volume Information Purging Calculations <br /> r Casing Dlameter(Circle): (EDA" 6" Other Casing Volumes(CV). <br /> Casing Multiplier(CM)(aeibosmwp: 6 0 5 1.47 WCM3xCMuL=`^Vr I (CVhae) x 3.0 CV(9,) PV <br /> Monitoring Measurements <br /> r Depth to LNAPL(feet): Top of Screen/Total Well Depth(feet): 10 / 23 <br /> Depth to Water(DTW)(feet): - (I Water Column(WC)(f//e�e7t): <br /> LNAPL Thickness(ft): Purging Start Time: L 7-5 <br /> rPurging Data <br /> Cum.Vol. Specific Dissolved ORP <br /> Time DTW Temp pH Other <br /> Purged Cond. Oxygen (mV) <br /> r (24 Hours) (Feet) (Gallons) (OC) (mSlcm) (mg1L) i <br /> t 35% t 0 to. 2 <br /> t2svIt 5.11 CIS 27, 0 2.6 3 l 3 7, 53 - &7 c htwl <br /> r 30 69 3 ZS,T) -3 (o`i � >' <br /> > © <br /> Sample Data <br /> r Sample ID:MW-16 Time of Sample: Filtered <br /> Container Types,Volumes,&quantities: <br /> (yeslno) PreservaWes Analytical Parameters <br /> Glass,40mL,6 N HCl 8015M;8260B <br /> rAmbers,1 L,2 N None 8015M <br /> r Well Recovery Data <br /> Maximum Drawdown(DTWm)(feet): Approximate Flow Rate(GPM): <br /> Recovery Type: v Fast Slow %Recovery= Q' <br /> ' Purge Water Disposition(Attach Drum Inventory Log-FLO 108): <br /> Comments: <br /> it <br /> r <br />