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��* ll� M <br /> ENMe <br /> GROUNDWATER SAMPLING DATA SHEET WalUPiazo 1D MW-5 <br /> Site Address 1665 Pacific Ave Stockton,CA 95214 <br /> ENSR Job# 06940.357-100 Well 14 Prezometer [] <br /> Unocal Job# 2858 { <br /> Well Purging Field Tech(s) <br /> Date Purged 0 3 <br /> Purge Method Disposable boiler/other ,14,r Weather Conditions. bagA l.a `/0'—s r_ <br /> Casing Matenai <br /> Well Diameter 200 in <br /> Total Depth 53 82 ft from TOC Volume 3r4 =0 02 1 =0 04 = tis 3 = 38 <br /> Depth to Water S"j' S3 ft from TOC Factor F 47= 66 5 =102 5 =150 12 =580 <br /> Water Column <br /> f Water Column Volume gal(WC X VF) 80%Recovery from TOC =Total Depth-(Water Column X 8) <br /> Time Volume DO Redox Temperature Specific pH Turbidity COW/Clarity Odor Other <br /> Removed Potential(ORA) Conductivity <br /> al m mV01ts °C usfcm NTUs <br /> QS50 0 3 I 7 �Ja •! o`T �7 <br /> t q <br /> + z D o2 c7 o c <br /> 0030 3 / 4-2) U <br /> c fd 4 1 ea o oLdL7 l`) C 11 <br /> Sample Collection <br /> Date,Sampled . I Z-IqL <br /> (d Sampling Method Disposable Bailerl0ther. <br /> Sample Type Grafi <br /> Sample ID #of containers Container D20 Preservation Analysis Time <br /> f L0 4 40 mL lass vial IcWHCl TPHg 8015 BTEX 8021,T-Oxys 6260 a�P <br /> Comments <br /> Signature Date z- <br /> 1 <br />