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MONITORING WELL PURGE AND SAMPLE SHEET <br /> LAWRENCE <br /> & ASSOCIATES <br /> EN 61x FFPIN6 6E4L66Y <br /> CIVIL EXEIHE FXIM6 <br /> 6A44N4WNiFP XY4P4L46Y <br /> Project Name: Diamond Pet, Ripon, CA Well No: OB-22 Date: 01/02/2018 <br /> Project No: 010107.10 Task 1 Personnel: DK/DJ <br /> GAUGING DATA <br /> Water Level Mea ring Method: 2-wire electric sounder Reference Point Elevation: 57.59 <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 q5 /b / ex 1 2 4 6 <br /> 34. S, 5 - <br /> A SL 0.04 .1 0.64 1.44 <br /> PURGING AND SAMPLING DATA <br /> Pure Method: 12-volt pump Pure Depth: ✓�AA- <br /> k3 Time 1p 3p 1033 103 103 <br /> Volume Purge t$ <br /> (gal) b (� 1 Z <br /> Gallons Per <br /> Minute m 7i <br /> pH 8, �2 S,�,a S <br /> Temperature(C) )}I S I E S o <br /> E.C.(Umhos) 17- 1 11-0 I I <br /> Turbidity/Color <br /> Odor(Y/N) <br /> Casing Volumes <br /> Dewatered(Y/N) <br /> Comments/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 />