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Well Sample Log <br /> Project Name: Stockton Airport PFAS Job#E2001601F.004.002 Field Personnel:Christopher Semilla,James Baker <br /> Day: Date: Weather: <br /> ed�s c� I Z vZ) J <br /> Well: Water Level Measurement Technique: <br /> /�A, ,�1_ Electric Sounder Ser#Keck 300 Not Measured <br /> 1 \V v �x—Solinst Model 101 <br /> Static Depth to Water(Ft.)(A) 7j a.0( Purge Method: Grundfos Submersible Pump Pneumatic Pump <br /> Total Depth of Casing(Ft.)(B) 56 .0(o ' (Circle) Ffet�ri�Pump� Hand Bailed <br /> Total Ft.of Water(B-A) 236190 Other <br /> Casing Diameter(in.) 2" Dedicated System: Yes No <br /> Casing Capacity-gal/ft(C) 0.1632 pH Calibration: _X_ 4.0_X_ 7.0 _ 10.0 <br /> Gallons per Casing Volume([B-A]*C) 3 . 4s EC Calibration(pmhos)_1413 <br /> Time Gallons pH EC Temp TDS DO ORP Remarks(Color,Odor,Turbidity,etc.) <br /> Purged (Its) (10 (pp-) (mg/L) (mom <br /> 11 aLI 0 - r - - - - Begin purge - — <br /> -1ki <br /> � g�2 �- — CIS <br /> /120 11. 2$ 4.36l /(O—fv 2D-e 83k <br /> Purge Pump On ���[! Discharge Measurement: (Circle) Bucket Tank Flowmeter <br /> Purge Pump Off ��Z fl Sample Collection Method: Direct From Discharge Hose <br /> Teflon Bailer Disposable Bailer <br /> Total Gallons Purged 1/.2 S <br /> Purge R=(gp Ice Chest Coolant: Crushed Ice Blue Ice Ice Chest Temp(°C) <br /> Sample Time Analyses Field Amount/Container Used Sample <br /> /J Filtered? Description <br /> — F.9 <br /> l 7,� <br /> Well Vault Type: <br /> - - Floating Product: Yes No X NA <br /> Lock Number/Type: Thickness: <br /> Mulit Meter Model#Hanna H1991300 Description:_ <br /> DO Meter 3/8"x'/"Tubing Size: 5/8"x'/2"Tubing Size: <br /> }t0-?(;T,,S�h� <br />