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0104M M Mir M <br /> Elft° <br /> GROUNDWATER SAMPLING DATA SHEET WelllPiezo ID MW-7 <br /> Site Address 1665 Pacific Ave,Stockton,CA 95204 <br /> ENSR Job# 06940-357-100 Well tg,,� Piezometer ❑ <br /> Unocal Job# 2859 <br /> Well Purging Field Tech(s) omY ar rl 46C A v RA d <br /> Date Purged --b,( rOiS <br /> Purge Method Disposable bailerlother 3 ��^� �I `"Weather Conditions 01 �'us t 7 (F c.a <br /> Casing Material 'VLr <br /> Well Diameter 200 in <br /> Total Depth 55 33 ft from TOC volume 314 =0 02 r=0 04 z = 16 T= 38 <br /> Depth to Water ft from TOC Factor F r= Be 5'=1.02 6 =150 12"=5 e0 <br /> Water Column K ft <br /> Water Column Volume 3,q gal(WC X VF) 80%Recovery from TOG =Total Depth-(Water Column X 8)_ S 73 <br /> Time Volume DO Redox Temperature Specific pH Turbidity ColorlClarity Odor Other <br /> Removed Potential(ORP) Conductivity <br /> a! m L mV01ts °C uSlcm NTUS T K ` c f Ft c,..+Z- e <br /> ' <br /> 0 1 -! (0 o % , Com aq u3 NeY� �.Q �to� <br /> ai 0 ( LP d 3 L'lPa-Aero r�(0n <br /> z O <br /> O o 3 l <br /> c,7`f 4 0 00 3 E (Q 3 rG + t I a <br /> 9 CI <br /> Sample Collection <br /> Date Sampled <br /> Sampling Method Disposable Bailer/Other r <br /> Sample Type Grab <br /> Sample ID #of containers Container Type Preservation Anal sis Time <br /> (I C 3- 40 mL glass vial Ice/HCl TPHg 8015 BTEX 8021 7-0 s 8260 <br /> Comments <br /> Sign a 64 ` Date_ <br />