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LAWRENCE MONITORING WELL PURGE AND SAMPLE SHEET <br /> &AS ROC I ATP.3 <br /> ERGInrERIRc Ern L05Y <br /> CIVIL E1111 III <br /> snnunn•rxrEn nrRRO,..T Project Name: Diamond Pet, Ripon, CA Well No: OB-1 Date: 1/11/2016 <br /> Project No: 010107.08 Task 1 Personnel: DKIDJ <br /> GAUGING DATA <br /> Water Level Meas ring Method: 2-wire electric sounder Reference Point Elevation: 66.91 <br /> Total Depth Depth to Water Water Multiplier for Casing Total Purge <br /> C <br /> WELL PURGE Column Volume Volume <br /> VOLUME (feet) (feet} feet Casing Diameter al al <br /> o.oa <br /> CALCULATION 1 2 4 6 <br /> 52 2�1 ISO - �Z,3 X dy7 o.84 1.44 3 S—4 — 10,}6 <br /> PURGING AND SAMPLING DATA <br /> Pure Method: 12-volt pump Pure De the <br /> Time b 82-1) 0 8 is 0 v X171 0 9 ,35 <br /> Volume Purge <br /> al <br /> Gallons Per <br /> Minute m <br /> pH �9 '41+9 d-L <br /> Temperature(C) � 19 , !a 19,3 4 <br /> E.C.(pmhos) -4- D -+9 D <br /> Turbidity/Color I <br /> Odor(YIN) of <br /> Casing Volumes z Z f S,- <br /> Dewatered(YIN) <br /> Com ments/Observations: <br /> Total Purge Volume: p (gal) Disposal: evaporationtinfiltration <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 />