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L A W R E N C E MONITORING WELL PURGE AND SAMPLE SHEET <br /> &ASSOCIATES <br /> ENG INEEHING GEOLOGY <br /> CIVIL ENGINEERING <br /> GROUND-WATER HYDROLOGY <br /> EPro'ect Name: Neenah Paper CompanyWell No: OB-11 Date: 4-f, -i a <br /> Pro'ect No: 005194.03 Personnel: DK/DJ <br /> PURGING AND SAMPLING DATA <br /> Water Level Measuring Method: Reference Point Elevation: 68.38 <br /> Water Casing Total Purge <br /> WELL PURGE Total Depth Depth to Water Column Multiplier for Volume Volume <br /> VOLUME (feet) (feet) feet Casing Diameter al al <br /> CALCULATION _ X 1 2 4 6 _ <br /> 43.5 Z�I '1 — S, I 0.04 0.64 1.44 21 I , 54 <br /> PURGING AND SAMPLING DATA <br /> Pure Method: Pure De the <br /> Time D o q 4--i_o 05 <br /> Volume Purge ¢ g Z <br /> al <br /> Gallons Per <br /> Minute m -Z- <br /> pH <br /> pH 12 , 30 <br /> Temperature(C) B z o ,-7' Z o , 7 <br /> E.C.(pmhos) l(P o 4- [p«1 <br /> Turbidity/Color S �� <br /> Odor(Y/N) <br /> Casing Volumes <br /> Dewatered(Y/N) <br /> Comments/Observations: <br /> Total Purge Volume: (gal) Disposal: +,'o r;(a A,r,A <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 />