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\v7w MONITORING WELL PURGE AND SAMPLE SHEET <br /> LAWRENCE <br /> &ASSOCIA TES <br /> ENGINEERING 6ERLOC7 <br /> CIVIL ENGINEERING <br /> ARGONaWATER NYDN.LQGY <br /> Project Name: Diamond Pet, Ripon, CA Well No: OB-1 Date: 7/25/2016 <br /> Project No: 010107.08 Task 2 Personnel: DK/DJ <br /> GAUGING DATA <br /> Water Level Measurin Method: 2-wire electric sounder Reference Point Elevation: 66.91 <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 <br /> 52 Z9.3Z� - 22.Go X o.on 2 0.64 1.aa 3 . 63 - lu,gct <br /> PURGING AND SAMPLING DATA <br /> Pure Method: 12-volt PunnD Pur a De the <br /> Time ID 1 D I <br /> Volume Purge 10 21 Io v3 <br /> al 3 0 9 <br /> Gallons Per <br /> Minute m I S <br /> H <br /> p <br /> Temperature(C) Z I lb Zo �& 3 0 <br /> E.C. (pmhos) I I ZtJ <br /> 1122 I I Z 5 <br /> Turbidity/Color 31 `fir <br /> Odor(Y/N) <br /> Casing Volumes <br /> Dewatered(Y/N) <br /> Com m ents/Observations: <br /> Global ID: STL 5SJ023566 <br /> Total Purge Volume: (gal) Disposal: evaporation/infiltration <br /> Weather Conditions: 85 <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: q.9 <br />