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A�L MONITORING WELL PURGE AND SAMPLE SHEET <br /> LAWRENCE <br /> &ASSOCIATES <br /> fX6lpff RlN6 6f 6166Y <br /> LIYIL fX61XFEAIX6 <br /> fiRRXpRXR1ER NYOAOLO6Y <br /> Project Name: Diamond Pet, Ripon, CA Well No: OB-24 Date: 04/02/2018 <br /> Project No: 010107.10 Task 2 Personnel: DK/DJ <br /> GAUGING DATA <br /> Water Level Mea ring Method: 2-wire electric sounder Reference Point Elevation: 58.73 <br /> Total Depth Depth to Water Water Multiplier for Casing Total Purge <br /> WELL PURGE (feet) (feet) Column CasinDiameter Volume Volume <br /> VOLUME feet g al al <br /> CALCULATION 33 _ a x 1 2 4 6 <br /> 0.04 .is 0.64 1 1.44 7-.A- <br /> PURGING AND SAMPLING DATA <br /> Pure Method: 12-volt pump Pure Depth: 3 2 <br /> Time 0935 083 083G og¢I <br /> Volume Purge <br /> al O g B IZ <br /> Gallons Per <br /> Minute m 9, <br /> pH rl7L la '41 �Z <br /> Temperature(C) l a �,� 00 I8 to <br /> E.C.(pmhos) 1 <br /> Turbidity/Color <br /> Odor(Y/N) <br /> a <br /> Casing Volumes 14- 3 t S <br /> Dewatered(YIN) ` N <br /> 0 <br /> Com ments/Observations: <br /> Global ID: STL 5SJO23566 <br /> Total Purge Volume: )2 (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 />