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ARCO / BP WELL MONITORING DATA SHEET <br /> s #: 050619-BC 1 Station# 2130 <br /> Sampler: C k B Summeresett Date: (,j o <br /> Well I.D.: y,,,w -3 Well Diameter: 2 3 6 8 <br /> Total Well Depth: Depth to Water: q-3,Z,-Z_ <br /> Depth to Free Product: Thickness of Free Product (feet): <br /> Referenced to: Grade ID.O. Meter(if req'd). HACH <br /> Well Dtatmter mu(tiph Well 01amcter 11� 1S, <br /> 1" 004 4" 065 20,43 <br /> 2" 016 6" 147 <br /> 3" 037 Other radtuss•0 163 40 <br /> Purge Method Bailer Sampling Method Bailer <br /> Disposable Bailer Disposable Bader <br /> Positive Air Displacement Extraction Port <br /> Electric Submersible Other <br /> Extraction Pump <br /> Other <br /> Top of Screen- Yt!:S � _ If well is listed as a no-purge,confirm that water level is below the top <br /> of screen Otherwise,the well must be purged <br /> _&p X = <br /> �, {.e Gals <br /> 1 Case Volume(Gals) Specified Volumes Calculated Volume <br /> Conductivity <br /> i <br /> Time Temp(°F) pH (mS or ) Gals Removed Observations <br /> 1-314 -11 1 44(1,q Zb el cw <br /> 132ti `71 Z -7 D S*It.11 -50 <br /> lot 6, 45. <br /> Did well dewater? Yes Gallons actually evacuated: p <br /> Sampling Time: 1.5 3 o Sampling Date: 1, l & <br /> Sample I.D.• ,,, _� Laboratory: Sequoia <br /> Analyzed for: oxo BTl x Ethanol Oxygenat*5) t,2-DCA Other <br /> .G. (If req'd) Pre-purge MgIL ost-pu ge. b 7/ <br /> O.R.P. (if req'd)- Pre-purge. mV Post-purge: mV <br /> Blaine Tech Services, Inc. 1680 Rogers Ave., San Jose, CA 95112 (408) 373-0555 <br />