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MONITORING WELL PURGE AND SAMPLE SHEET <br /> LAWRENCE <br /> ® ASSOCIATES <br /> ENGINEERING GEEL07Y <br /> <IYI' ENGINEERING <br /> GR OOMNNTER NYGROLGGY <br /> Project Name: Diamond Pet, Ripon, CA Well No: OB-8 Date: 07/09/2018 <br /> Project No: 010107.10 Task 3 Personnel: DK/DJ <br /> GAUGING DATA <br /> Water Level Measurin Method: 2-wire electric sounder Reference Point Elevation: 59.67 <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 31.5 X 1 2 4 6 <br /> IS,I�- = 13133 o.oa is osa Lu ZIP <br /> PURGING AND SAMPLING DATA <br /> Pure Method: 12-volt pump Pur a De the 'ti 3C� <br /> Time 1053 055 IGS? /o59 <br /> Volume Purge <br /> al Q 4 <br /> Gallons Per <br /> Minute m <br /> pH <br /> Temperature(C) 9 4 a i a M o <br /> E.C.(pmhos) 6 9 SGO <br /> Turbidity/Color <br /> Odor(Y/N) <br /> e <br /> Casing Volumes <br /> I <br /> Dewatered(Y/N) e <br /> Com ments/Observations: <br /> Global ID: STL 5SJ023566 <br /> Total Purge Volume: 11- (gal) Disposal: evaporation/infiltration <br /> Weather Conditions: <br /> Condition of Well Box and Casinq at Time of Sampling: <br /> Well Head Conditions Requiring Correction: <br /> Problems Encountered During Purging and Sampling: <br /> Comments: <br /> Y <br /> b <br /> n <br />