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y 1 z" MONITORING WELL PURGE AND SAMPLE SHEET <br /> LAWRENCE <br /> &ASSOCIATES <br /> ENGINEERING BEBLBBY <br /> CIVIL ENG INE"I <br /> IN <br /> BRBBNB-RIATER HYBRBLBBY <br /> Project Name: Diamond Pet, Ripon, CA Stanislaus River Date: 4/4/2016 <br /> Project No: 0 10 107.08 Task 2 Personnel: DK/DJ <br /> GAUGING DATA <br /> Water Level Meas ring Method: 2-wire electric sounder Reference Point Elevation: <br /> Total Depth Depth to Water Water Multiplier for Casing Total Purge <br /> WELL PURGE Column Volume Volume <br /> VOLUME (feet} {feet) feet Casing Diameter al al <br /> CALCULATION _ X 1 1::,:::4: 6 <br /> 0.04 0.16 0.64 1.44 <br /> PURGING AND SAMPLING DATA <br /> Pure Method: 12-volt pump Pure De the <br /> Time <br /> Volume Purge <br /> al <br /> Gallons Per <br /> Minute m <br /> pH <br /> Temperature(C) c' <br /> E.C.(}mhos) <br /> Turbidity/Color <br /> Odor(YIN) <br /> Casing Volumes <br /> Dewatered(YIN) <br /> Com ments/Observations: <br /> Total Purge Volume: (gal) Disposal: evaporationlinfiltration <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 />