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� 1 <br /> ! i <br /> �3 { <br /> Emelt. <br /> GROUNDWATER SAMPLING DATA SHEET WeiIIPiezo ID MW-2 <br /> Site Address 1665 PaCific Avenue,Stockton { <br /> ENSR Job# 06940-357-100 Well ® Piezometer ❑ <br /> Unocal Job# 2859 <br /> Well Purging ��y �, Field Tech(s) <br /> Date Purged RAWnL <br /> Purge Method Disposable bailerlother J"`` + Weather Cannd+tions �sCs! <br /> Casing Material PVA, 1I <br /> Well Diameter 2 00 in j �//}� ((( ��` 7 qY <br /> Total Depth 4953 ft from TOC 1 Volume I! 314 =0 02 1 =0 04 2 = 16 3 = 38 f <br /> Depth to Water ft from TOC Facer 4 = 66 s=102 6 =150 12 =sea <br /> Water Cotumn 1, ft <br /> Water Column Volume J QP11 gal(WC X VF) 80%Recovery from TOC =Total Depth-(Water Column X 8)= J� <br /> II11 <br /> Time Volume DO Redox I Temperature Specific pH Turbidity Colon!Clarity Odor Other <br /> Removed Potentlal(ORP) � II Conductivity _ <br /> al m mvolts 1s 'C uSlcm NTUs <br /> o '' "{ 17-2- II 't` <br /> S3 1 ul II r« r+ ll' <br /> z _-7 Xj I f — AA <br /> It t1 �1 <br /> T 3 <br /> 4 <br /> ![ II <br /> Sample Collection <br /> Date Sampled <br /> Sampling Method os le SailerlOt r <br /> Sample Type G ' <br /> Sam le ID #of containers Container Two ' Preservation Analysis Time <br /> 6 40 mL glass vial Ice/HCI If TPHq 8015 BTEX 8021 5-Oxys,1,2 DCA EDB 8260 <br /> !I II <br /> ll 11 II <br /> I If <br /> it <br /> Comments CLX 4—A <br /> Signature %' Date LL ► CH <br /> - <br /> i <br />