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\v7- MONITORING WELL PURGE AND SAMPLE SHEET <br /> LAWRENCE <br /> &ASSOCIATES <br /> EX6IXFFRIX6 6EOIY.Y <br /> . I FXRIXF ERIXO <br /> 6RO UHD-WRTRR HYDROLOGY <br /> Project Name: Diamond Pet, Ripon, CA Well No: OB-21 Date: 7/25/2016 <br /> Project No: 010107.08 Task 2 Personnel: DK/DJ <br /> GAUGING DATA <br /> Water Level Measurin Method: 2-wire electric sounder Reference Point Elevation: 57.56 <br /> Total Depth Depth to Water Water nj <br /> Casing TotalPurge <br /> WELL PURGE (feet) (feet) Column CVolume Volume <br /> VOLUME feet al al <br /> CALCULATION 45 1 <br /> PURGING AND SAMPLING DATA <br /> Pure Method: 12-volt pump Pur a De the <br /> Time OQ t 09 IA- Ugly pgt8 <br /> Volume Purge <br /> al 0 3 4, S <br /> Gallons Per <br /> Minute m (. <br /> pH <br /> Temperature(C) <br /> E.C.(pmhos) <br /> Turbidity/Color (,5 <br /> �r <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. Sp <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: 32 <br />