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1 ills _ <br /> t 1 1 <br /> EKM. <br /> GROUNDWATER SAMPLING DATA SHEET, WelllPiezo ID MW{-80 <br /> Site Address 5606 Pacific Avenue Stockton Ca <br /> ENSR Job# 06940-293-100 Well Piezometer ❑ <br /> Unocal Job# 5098 II ` <br /> Wall Purging I �� Field Tech(s) P <br /> Date It i <br /> Purge INeihod isposable bade oth �{,i.a Weather Condition I, <br /> I �, <br /> Casing Material <br /> Well Diameter 2 00 in <br /> Total Depth 1_01 20 ft from TOG vglume i 31411=0 oz 1 =0 04 2 = 16 3 = 3e <br /> Depth to Water ft from TOC # Factor F a = ss s =102 6--150_12 =5eo <br /> Water Column ft <br /> Water Column Volume gal(WC X VF) s 80%Recovery from iTOC =Total Depth-(Water Column X 8) <br /> Time Volume DO Redox Temperetu.0 Specific pH Turbidity ColorlClarity Odor Other <br /> Removed Potential[ORP) Conductivity - <br /> at (mall-) mVolts) NTU 3 _ <br /> i 0 0 ZZ 7 1II �-' <br /> 2 7'1 <br /> 2 -273 7j,2. If II <br /> 3 ' <br /> fir~ Pr a c If If rF r� rI a•r— `, - <br /> - <br /> 1 <br /> Sample Collection <br /> Date Sampled f r <br /> Sampling Method is osab a Bader heC G <br /> Sample Type Grab <br /> Sampiq IQ I#of containers ContainerType Preservation 11 Analysis € Time , <br /> - ' 40 mL lass vial I��IHCI II TPW 8015 ' � _ - <br /> 6 - �✓ 3 40 ml-glass vial IIIE full scan by 8260B &1,2 DCA EDB by 8260B F <br /> - <br /> � - <br /> Comments - <br /> , <br /> Signature Dale 11 r - - <br /> - — — i <br />