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E, <br /> AFi� <br /> r � •`s <br /> Engineenng>Fnc GROUNDWATER PURGE AND SAMPLE <br /> Project Name Exxon 7-3708 Well No w Date $/16/2001 <br /> ro)ect No UP3708 1 Personnel DOUG F <br /> GAUGING DATA <br /> Water Leve{ Measuring Method Measuring Point Descriptior TOC <br />' WELL PURGE Total Depth Depth to Water Water Column Multiplier for Casing Volume Total Purge <br /> VOLUME (feet) (feet) (feet) Casing Diameter (gal) Volume (gal) <br /> CALCULATION <br /> 17-0 <br /> 1 2 6 <br /> 0 04 0 16 O fi4 '1 44 <br /> PURGING DATA <br /> Purge Method Submersible Pump Purge Depth Screen Purge Rate (gpm) <br /> Time ( �� L `{ y j 50 <br /> Volume Purge(gal} (' z <br /> Temperature(C) 3 3 <br />' Spec Cond (umbos) V ca J 19 3d �} 3 Z�5 <br /> f h � <br /> Turbidity(Colar <br /> or(YIN) �. <br /> i <br />' Casing VolumesPj <br /> l+� �LzA-, <br /> Dewatered {YIN) <br />' Comments/Observbations <br />' SAMPLING DATA <br /> Time Sampled 3 5-0 Approximate Depth to Water During Sampling /C v (feet) <br />' Comments <br /> Sample Number Container T <br /> Number of Volume Filled Turbidity/Color Analysis <br />' p Containers Type Perservasi�e (mL or L) Method <br /> Vaa HCL 40 ml TPH-4 area MTBE <br /> Total Purge Volume 5 _(D (gallons) Disposal RCMIC <br /> ,glikeather Conditions C� <br /> ondition of Well Sox and Casing at Time of Sampling o <br /> Weil Head Conditions Requiring Correction vn„4 <br /> Problems Encountered During purging and Sampling L <br /> Comments c C.7-r� <br /> Yrnrccls' 8lY nhc rnnor urgvpe.rc ornr uryS erg r <br /> 5 4r: Lr(1�-•t.. <br />