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MONITORING WELL PURGE AND SAMPLE SHEET <br /> f <br /> LAWRENCE <br /> &A S SO C I AE ES <br /> f XRIXFFRI X6 6F RlR 6Y <br /> WXRf FRIXG <br /> GROUND YiRiER XYYROIYYY <br /> Project Name: Diamond Pet, Ripon, CA Well No: OB-7 Date: 01/02/2018 <br /> Project No: 010107.10 Task 1 Personnel: DK/DJ <br /> GAUGING DATA <br /> Water Level Mea ring Method: 2-wire electric sounder Reference Point Elevation: 69.55 <br /> Water Casing Total Purge <br /> WELL PURGE Total Depth Depth to Water Column Multiplier for Volume Volume <br /> VOLUME (feet) (feet) feet Casing Diameter al (gal) <br /> CALCULATION 49 i 1 2 4 6 <br /> 25,48 = Z3,SL X 0.04 tqj0.64 1.44 <br /> PURGING AND SAMPLING DATA <br /> Pure Method: 12-volt pump Pure Depth: "� 4-0 <br /> Time pgA '7L og44 n,741, p4 j8 <br /> Volume Purge <br /> al 0 ¢ Q I Z <br /> Gallons Per <br /> Minute m 7,- <br /> pH <br /> /pH 7. Cp.3 <br /> Temperature(C) ( � , Z° c 9 8•° <br /> E.C.(pmhos) / !S� /o S8 ► b`3 <br /> Turbidity/Color C lu, l r° G PSC <br /> Odor(Y/N) VIC <br /> Casing Volumes <br /> Dewatered(YIN) <br /> Comments/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 />