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LAWRENCE MONITORING WELL PURGE AND SAMPLE SHEET <br /> &ASSOCIATES <br /> ENG IN EE NI NG GEDLDGY <br /> CIVIL EN GINE E71!IG <br /> GRDUND-WATER HYDROLOGY <br /> Project Name: Neenah Paper Company Well No: OB-20 Date: (_ - L) <br /> Project No:005194.03 Personnel: DK/DJ <br /> GAUGING DATA <br /> Water Level Measuring Method: Reference Point Elevation: 66.52 <br /> Water Casing Total Purge <br /> WELL PURGE Total Depth Depth to Water Multiplier for <br /> Column Volume Volume <br /> VOLUME (feet) (feet) feet Casing Diameter al al <br /> CALCULATION1 2 4 6 _ <br /> 45 ?A,Zt — �.}�} x o.oa %6.is 0.64 1.44 3,33 .98 <br /> PURGING AND SAMPLING DATA <br /> Pure Method: Pure Depth: <br /> TimeIz 0, 1s o8ic� C? F> <br /> Volume Purge <br /> al 4 l Z <br /> Gallons Per <br /> Minute m Z <br /> pH 7.t,,4 7, 59 <br /> Temperature(C) / 77 /77 1g.9 <br /> E.C.(pmhos) <br /> Turbidity/Color <br /> Odor(Y/N) <br /> Casing Volumes <br /> Dewatered(Y/N) <br /> Comments/Observations: <br /> Total Purge Volume: (gal) Disposal: 4iP �'-"- <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 />