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MONITORING WELL PURGE AND SAMPLE SHEET <br /> LAWRENCE <br /> &ASSOCIATES <br /> fXRIp FF RIgG <br /> REALM <br /> CIVIL E NG I N E E RI NG <br /> GRRNNR WATER RUSE 0GV <br /> Pro'ect Name: Diamond Pet, Ripon, CA Well No: OB-11 Date: 10/10/2016 <br /> Project No: 010107.08 Task 4 Personnel: DK/DJ <br /> GAUGING DATA <br /> Water Level Measuring Method: 2-wire electric sounder Reference Point Elevation: 68.38 <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 43.5 <br /> 13.�� o.oa is osa i.ao ZIZO to,bl <br /> PURGING AND SAMPLING DATA <br /> Pure Method: 12-volt pump Pure De the <br /> Time )¢gg )¢¢b 1442 14MI- <br /> Volume Purge <br /> al O 2.S S S' <br /> Gallons Per <br /> Minute m 1 E LS <br /> pH GW30 <br /> Temperature(C) Zp, Gso ZOFS <br /> E.C.(pmhos) I( I I b 5 <br /> Turbidity/Color <br /> Odor(Y/N) N <br /> Casing Volumes 3 4— <br /> Dewatered(Y/N) <br /> Comments/Observations: <br /> Global ID: STL 5SJO23566 <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 />