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Wow MONITORING WELL PURGE AND SAMPLE SHEET <br /> LAWRENCE <br /> &ASSOCIATES <br /> EM6IREERIRR SERLO67 <br /> CIVIL EMRIREERIRB <br /> RROORO-WATER RYOROLORY <br /> Pro'ect Name: Diamond Pet, Ripon, CA Well No: OB-4 Date: 07/05/2017 <br /> Project No: 010107.09 Task 3 Personnel: DK/DJ <br /> GAUGING DATA <br /> Water Level Mae ring Method: 2-wire electric sounder Reference Point Elevation: 69.39 <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 461 4 6 _ <br /> ZI. SS = ZQ,�S X o.04 o.1s o.s4 1.44 3,q � IIL��t <br /> PURGING AND SAMPLING DATA <br /> i <br /> Purge Method: 12-volt pump Purge De the w q,Sr <br /> Time {lylh tlZfo i{Z <br /> Volume Purge <br /> al O $ I y <br /> Gallons Per <br /> Minute m Z <br /> pH 710 7, 11 x, 13 <br /> Temperature(C) 11.1 ° <br /> )41,Q 18.$0 <br /> E.C.(pmhos) Z / (® (� 5043 <br /> Turbidity/Color (� S <br /> Odor(Y/N) n0 <br /> Casing Volumes <br /> Dewatered(Y/N) <br /> Com ments/Observations: <br /> Global ID: STL 5SJO23566 <br /> Total Purge Volume: (gal) Disposal: evaporation/infiltration <br /> Weather Conditions: clear d ko+ <br /> Condition of Well Box and Casing at Time of Sampling: <br /> Well Head Conditions Requiring Correction: <br /> Problems Encountered During Purging and Sampling: no.L e- <br /> Comments: <br />