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E11�lt. <br /> GROUNDWATER SAMPLING DATA SHEET Well/Piezo ID MW-17 <br /> Site Address 1665 Pacific Avenue Stockton <br /> ENSR No 06940-357-100 Well ® Piezometer ❑ <br /> Unocal No 2859 <br /> Well Purging Field Tech(s) <br /> Date Purged — o <br /> Purge Method Dis os ble ball4lherj o z() k) Weather Conditions <br /> Casing Material ��� <br /> Well Diameter 200 in <br /> Total Depth 59 76 ft from TOC v-1-- 3r4 =D 02 1 =004 2-= 16 3 = 38 <br /> Depth to Water �-� f1 from TOC Fatt« 4 = 66 5 =102 6 =150 12 =580 <br /> Water Column t011 ft <br /> Water Column Volume gal(WC X VF) 80%Recovery from TOC =Total Depth-(Water Column X 8) <br /> Time Volume 00 Redox Temperature Specific pH Turbidity Color/Clarity Other Other <br /> Removed Potential(ORP) Conductivity <br /> al (MWY mVolts °C NTUs <br /> 0 2 <br /> IC. 34 1 4B 22.7, <br /> ^� 2 r110 !i I� <br /> 3 <br /> 4 <br /> Sample Collection <br /> Date Sampled <br /> Sampling Meth D1s osa le Ballet her <br /> Sample Type Grab <br /> Sample ID 9 of containers Container Type Preservation Analysis Time <br /> / 6 40 mL lass vial Ice/HCI TPH 8015,BTEX 8021 1,2 DCA,EDB 8260 S <br /> Comments <br /> Signature `� ��-� Date <br />