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WMONITORING WELL PURGE AND SAMPLE SHEET <br /> LAWRENCE <br /> & ASSOCIATES <br /> EXOIX EE R IN6 iE 0L00Y <br /> LIYII .X6lXf GO 9 <br /> BRRYXR.WATER HYOROLOGY <br /> Project Name: Diamond Pet, Ripon, CA Well No: M-7-B Date: 7/25/2016 <br /> Project No: 010107.08 Task 2 Personnel: DK/DJ <br /> GAUGING DATA <br /> Water Level Mea ring Method: 2-wire electric sounder Reference Point Elevation: 68.45 <br /> Total Depth Depth to Water Water MultiplierforCasing Total Purge <br /> WELL PURGE (feet) (feet) Column Casing Diameter Volume Volume <br /> VOLUME feet al al <br /> CALCULATION <br /> 41 30,S¢ = I o.4-L X o.oa o s sa i as b .b q ZO <br /> PURGING AND SAMPLING DATA <br /> Pure Method: 72-volt pump Pure Depth: <br /> Time 14-0 3 4,13 <br /> Volume Purge <br /> (gal) <br /> Gallons Per <br /> Minute m 1 A 5 <br /> pH 1,46 '4f <br /> Temperature(C) 23 I' 21 a i b p <br /> E.C.(pmhos) [y 2le 1-1811�0 Z <br /> Turbidity/Color <br /> Odor(Y/N) <br /> Casing Volumes <br /> Dewatered(Y/N) <br /> Com ments/Observations: <br /> Global ID: STL 5SJ023566 <br /> Total Purge Volume: (gal) Disposal: evaporation/infiltration <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 />