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MONITORING WELL PURGE AND SAMPLE SHEET <br /> LAWRENCE <br /> & ASSOCIATES <br /> EM61MFf RIM6 6FOLBY <br /> [IVIL EXEI XEFRI N6 <br /> fiRXXXO-NXRER XYflflOL04Y <br /> Project Name: Diamond Pet, Ripon, CA Well No: OB-11 Date: 01/02/2018 <br /> Project No: 010107.10 Task 1 Personnel: DK/DJ <br /> GAUGING DATA <br /> Water Level Mae ring Method: 2-wire electric sounder Reference Point Elevation: 68.38 <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 43.5 ?-3.9 9 = 11,51 1 2 4 6 = <br /> X 0.04 is 0.64 1.44 3 , 1 <br /> PURGING AND SAMPLING DATA <br /> Pure Method: 12-volt pump Pure Depth: V <br /> Time 095 $ IOoo 1062. looq- <br /> Volume Purge <br /> al © 4' $ I <br /> Gallons Per <br /> Minute m <br /> pH , 34 b. `-2 <br /> Temperature(C) 11 -5, <br /> E.C. (pmhos) l 3 Llti 28'1- 12 <br /> Turbidity/Color GeA� Zo,9 <br /> �� lear <br /> Odor(Y/N) no r10 <br /> Casing Volumes <br /> Dewatered(Y/N) <br /> Com ments/Observations: <br /> Global ID: STL 5SJ023566 <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 />