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1 <br /> J <br /> I <br /> GROUNDWATER SAMPLING DATA SHEET We1VPieza Ip Myy_14 <br /> Sde Address 1665 Pacific Ave,Stocidon,CA 95204 II <br /> ENSR Job#- 06940-357-100 ly Well � Prezometer ❑ <br /> Unocal Job#- 2859 <br /> Well Purging I� O t 4 Field Tech(s <br /> Date Pu � y <br /> rgad I ! ,,/ <br /> Purge Method Disposable bafierfoiher Weather! IConddions--� et if A -- <br /> Casing Material A� <br /> Well Diameter 200 in <br /> otal Depth <br /> from TOC Fad <br /> TDepth to Water Z �' ,> 21 ft from TOC ' Vdunb <br /> ft 314•=o 02 1"-o 04 x= td 3'_38 <br /> r 4*- BB 5•=t o2 r a 150 1x=6.sO <br /> Water Column fL II <br /> Water Column Volume dr gal(WC X VF) 80%Recovery from TOC =Total Depth-(Water Column X 8)_ Z <br /> 11 <br /> Time Volume DO Redox p Temperahtre Specific pH Turbidity ColodClarity Odor Dther <br /> Removed Potential(ORP) I I Conductivity <br /> al m mVolts •C I uslcm <br /> Z' 5 o 11 If <br /> 2 6 , /o <br /> J o S"2 T OtV Z t <br /> / 3AT 3 A 0 <br /> 4 P II If <br /> � II II <br /> I II i[ <br /> 1 <br /> Sample Collecti l' <br /> Date Sampled <br /> Sampling Method Disposable Baiter/Other <br /> Sample Type Grab <br /> Sa ie ID 0 of containers Container T Preservation Ana"s Time <br /> r 40 mL qlass vial Ice1HCl I II TPHg 8015 BTEX 8021 <br /> I! !I <br /> II it <br /> I II II <br /> I II fl ' <br /> Comments I iIE <br /> it �^ • Gr r <br /> Signature =` Y Date <br /> I li <br /> it <br />