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LAWRENCE MONITORING WELL PURGE AND SAMPLE SHEET <br /> &ASSOCIATES <br /> ENGINEERING GEOLOGY <br /> CIVILENGINEE iIYG <br /> GROUNO.WATER NY ORO L BOY <br /> Project Name: Neenah Paper Company Well No: OB-16 Date: 4'1f, 1 10 <br /> Project No:005194.03 Personnel: DK/DJ <br /> PURGING AND SAMPLING DATA <br /> Water Level Measuring Method: Reference Point Elevation: 57.95 <br /> Total Depth Depth to Water Water Multiplier for Casing Total Purge <br /> WELL PURGE Column Volume Volume <br /> VOLUME (feet) (feet) feet Casing Diameter al al <br /> CALCULATION 1 2 4 6 <br /> 38 13.39 - za, z o.oa o., 0.64 ,.aa 3.°�4 - ► ,g Z <br /> PURGING DATA <br /> Pure Method: Pure De the <br /> Time 0S-R foo <br /> Volume Purge <br /> al O 4 1 <br /> Gallons Per <br /> Minute m) �A <br /> pH 7II� �, LO SLC) <br /> Temperature(C) 16.190 <br /> E.C.(pmhos) R 2� 63 RZ <br /> Turbidity/Color f <br /> Odor(Y/N) <br /> Casing Volumes <br /> Dewatered(Y/N) <br /> Comments/Observations: <br /> Total Purge Volume: (gal) Disposal: 4y Gx rows <br /> Weather Conditions: <br /> Condition of Well Box and Casing at Time of Sampling: <br /> Well Head Conditions Requiring Correction: <br /> Problems Encountered During Purging and Sampling: <br /> Comments: <br />