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LAWRENCE MONITORING WELL PURGE AND SAMPLE SHEET <br /> &ASSOCIATES <br /> ENG IN E ENING GEOLOGY <br /> CIVIL ELGINELHING <br /> GN OOND WATER HYDROLOGY <br /> Project Name: Neenah Paper Company Well No: OB-28 Date: zo i.b <br /> Project No: 005194.03 Personnel: DK/DJ <br /> GAUGING DATA <br /> Water Level Measuring Method: Reference Point Elevation: 71.52 <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 /> 50 2°1,Z I = 7-0 1 x 0.04 o11e 0.64 1 1.44 <br /> PURGING AND SAMPLING DATA <br /> Pure Method: Pure De the <br /> Time pTz} 0+?A 6731 <br /> Volume Purge <br /> al <br /> Gallons Per <br /> Minute m 2 ^ ^^ <br /> pH <br /> Temperature(C) l� Z la-I <br /> E.C.(pmhos) 1 46 I X83 ) 9 <br /> Turbidity/Color I Za <br /> Odor(Y/N) <br /> Casing Volumes <br /> Dewatered(Y/N) <br /> Comments/Observations: <br /> Total Purge Volume: (gal) Disposal: ' <br /> Weather Conditions: C`4-.-r cle�%C� <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 />