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� I <br /> r <br /> ' <br /> I, <br /> 4 I, <br /> GROUNDWATER SAMPLING DATA SHEET WelllPiezo IQ MW-t0A <br /> Site Address 5606 Pacific Avenue,Stockton CA <br /> ENSR No 06940-293 100 Well i� Piezometer ❑ <br /> Unocal No 5098 �f <br /> T <br /> I �.r <br /> Well Purging l� !� �G FreidlrTech(s) +r 1 <br /> Date Purged { V lI i <br /> Purge Method Disposabl bailedother C Irl Weather Conditions CC�O <br /> Casing Matenal 1 l � <br /> Well Diameter 2 00 in I l <br /> Total Depth 49 30 fl from TOC volume ] 31,r=o R2 1"z004 2 = 16 3 = 38 <br /> Depth to Water 75.155 fl from TOC Faaa F I 4�= 66 5 =102 a-=1,50 12 =580 <br /> Water Column ft 1 ' <br /> Water Column Volume Z� gal(WC X VF). 80%Recovery fro��TOC =Total Depth-(Water Column X 8)_ <br /> 3 If <br /> Time Volume DO Redox Temperature Speafic pH Turbidity ColorlClanty Other Other <br /> Removed Potential(ORP) Conductivity <br /> al m !L mvolts °C - A NTUs I' <br /> ,' 0 n, 52 li Q,13 0K <br /> 1 S'A— it 5- o ME, Qdsc <br /> t <br /> r 2 '91 <br /> A;A e i 3 Z vtb cr! <br /> h05 r too I10.1 6.69 _ 50 r no , <br /> 4 J it If f <br /> I 1f 11 i <br /> k If 1f r <br /> Sample Collection _ �l <br /> Date Sampled <br /> � I <br /> Sampling Method Disposal le Ba erl0ther { , <br /> Sample Type Grab <br /> Sam le ID #of contamers Container 11pe Preservation It Ana is to Time <br /> M)-kop' 1 40 mL glass vial IcEMCI 11 TP <br /> Hg 8015 ; <br /> W1 - 3 40 mL glass vial Ice/HCI II full scan by 8260E &1.2 DCA EDS by 82608 <br /> _ i Ii if r J <br /> k 11 11 1 - <br /> 1 <br /> t If 7l f ' <br /> Comments <br /> Signatu Date 11 ! z <br /> i F , <br /> Ij F <br /> � ■� Ilyf+� unlw r � IIIA � Ilf� IIS Ilf� I. � I� �■I iin >� . � Illf� � <br />