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rr• rr r r r rr rr rr <br /> EMIR. <br /> GROUNDWATER SAMPLING DATA SHEET Well/Piezo ID MW-19 <br /> Site Address 1665 Pacific Avenue,Stockton <br /> ENSR No 06940-357-100 Well ® Piezometer ❑ <br /> Unocal No 2859 J 11 <br /> Well Purging Field Tech(s) 0 [dr"p 7tat kjr <br /> Dale Purged It <<, t,„ d,v l <br /> Purge Method Disposa Ie bailer/ thq�r ' ✓t►> > Weather Conditions J 3 i <br /> 1 <br /> Casing Matenal <br /> Well Diameter 2 00 in <br /> Total Depth 88 45 ft from TOC volume 314-=002 1 =004 2 = 16 3 = 38 <br /> Depth to Water ft from TOC Factor(W) 4 = 66 5 =1 02 6 =1 50 12 =5 80 <br /> Water Column ft 5f <br /> Water Column Volume gal(WC X VF) 80%Recovery from TOC =Total Depth-(Water Column X 8)_ 1 <br /> Time Volume DO Redox Temperature SpeciFlc PH Turbidity ColorlClarity Other Other <br /> Removed Potential(ORP) Conductivity <br /> al m L mvolts "C NTUs <br /> 0 " <br /> t tl <br /> 2 _ <br /> 3 L9l !� <br /> 4 <br /> Sample Collection r <br /> Date Sampled i / <br /> Sampling Method ble ailer they Gc <br /> Sample Type Grab <br /> Sample ID #of containers Container Type Preservation Analysis Time <br /> 6 40 mL glass vial Ice1HCl TPHg 8015,BTEX 8021,1,2 DCA EDB 8260 <br /> Comments <br /> Signature li.. Date <br /> i <br /> i 1 I <br />