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Z MONITORING WELL PURGE AND SAMPLE SHEET <br /> LAWRENCE <br /> &ASSOCIATES <br /> {NRIYEERIN6 6ER L06Y <br /> CIYkI ENRINEF RIME <br /> OROUND-WAT{N NYORAL96Y <br /> Project Name: Diamond Pet, Ripon, CA Well No: OB-8 Date: 4/4/2016 <br /> Project No: 010107.08 Task 2 Personnel: DK/DJ <br /> GAUGING DATA <br /> Water Level Meas ring 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 Column Volume Volume <br /> VOLUME (feet) (feet} feet Casing Diameter al al <br /> CALCULATION 31.5 l9 �? 1 = 1Z,0 1 4 6cP <br /> N x 0.04 0.16 0.64 1.44 <br /> PURGING AND SAMPLING DATA <br /> Pure Method: 12-volt um Pure De the <br /> Time 1241 I L43 � 3" 1z.4-+ <br /> VolumePurge <br /> D 3 Q <br /> Gallons Per <br /> Minute m <br /> pH .1ZA <br /> Temperature(C) 1 R Za I e l A <br /> E.C.(pmhos) r3 5656 <br /> Turbidity/Color �( 3•70 Cir <br /> Odor(Y/N) 4 <br /> Casing Volumes <br /> Dewatered(YIN) <br /> Comments/Observations: <br /> Total Purge Volume: (gal) Disposal: evaporation/infiltration <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 />