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MONITORING WELL PURGE AND SAMPLE SHEET <br /> LAWRENCE <br /> k ASSOCIATES <br /> EX6IXE ERIM6 6f XtX6Y <br /> CIVIL EXFRIM6 <br /> 6RXXXXWATER <br /> 6R HYXY6ROlO6Y <br /> Project Name: Diamond Pet, Ripon, CA Well No: OB-2 Date: 07/05/2017 <br /> Project No: 010107.09 Task 3 Personnel: DK/DJ <br /> GAUGING DATA <br /> Water Level Mea ring Method: 2-wire electric sounder Reference Point Elevation: 70.93 <br /> Total Depth Depth to Water Water Multiplier for Casing Total Purge <br /> WELL PURGE (feet) (feet) Column Casing Diameter Volume Volume <br /> VOLUME feet al al <br /> CALCULATION 42,5i 1 2 4 6 <br /> 2 X 4.32 = 1$, ICS 0.04 i6 0.64 1.44 <br /> PURGING AND SAMPLING DATA <br /> Pure Method: 12-volt pump Pure De the 4-6 <br /> Time t l o I l o <br /> Volume Purge <br /> Gallons Per <br /> Minute m 2, <br /> pH 7113 <br /> Temperature(C) 19.8s l9 .$' 11.7 <br /> E.C.(pmhos) D 9 D I�o87 <br /> Turbidity/Color 131 GIu,C <br /> Odor(YIN) <br /> Casing Volumes <br /> Dewatered(YIN) <br /> Comments/Observations: <br /> Global ID: STL 5SJO23566 <br /> Total Purge Volume: I-Z-+ (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 />