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MONITORING WELL PURGE AND SAMPLE SHEET <br /> Inv <br /> LAWRENCE <br /> &ASSOCIATES <br /> fY61REFRIX6 6f 0L06Y <br /> 61YIL FX6I XEERIN6 <br /> 61ORXD,WXiEP HYDROLOGY <br /> Project Name: Diamond Pet, Ripon, CA Well No: OB-17 Date: 10/10/2016 <br /> Project No: 010107.08 Task 4 Personnel: DK/DJ <br /> GAUGING DATA <br /> Water Level Mea ring Method: 2-wire electric sounder Reference Point Elevation: 59.79 <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 32 1 2 4 6 <br /> IgA(oo = IZ4D " 0.04 0.64 <br /> PURGING AND SAMPLING DATA <br /> Pure Method: 12-volt pump Pure Depth: <br /> Time (0 3 7 1031 1041 0 <br /> Volume Purge <br /> al O 3 <br /> Gallons Per <br /> Minute m s <br /> pH G ,G�I 6.68 <br /> Temperature(C) 1 9' 16 e b o <br /> E.C.(pmhos) I ' fo '(all <br /> Turbidity/Color <br /> Odor(Y/N) N <br /> Casing Volumes S <br /> Dewatered(Y/N) 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 />