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0 MONITORING WELL PURGE AND SAMPLE SHEET <br /> LAWRENCE <br /> &ASSOCIATES <br /> EM 61Xf f NIM6 6fY6Y <br /> [IVIL fN61 XffRIM6 <br /> 6RRYNYMRiER NYRROlO6Y <br /> Project Name: Diamond Pet, Ripon, CA Well No: OB-8 Date: 07/05/2017 <br /> Project No: 010107.09 Task 3 Personnel: DK/DJ <br /> GAUGING DATA <br /> Water Level Mae 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 (feet) (feet) Column Casing Diameter Volume Volume <br /> VOLUME feet al al <br /> CALCULATION 31.5 <br /> 311 T = 9 ,Sa <br /> PURGING AND SAMPLING DATA <br /> i <br /> Pure Method: 12-volt pump Pure De the 29 <br /> Time / 14— )33(. 13 39 1341, <br /> Volume Purge <br /> al 4- <br /> Gallons Per <br /> Minute m <br /> pH <br /> Temperature(C) <br /> E.C. (pmhos) I D I I I 1 0,5 +�lIC <br /> Turbidity/Color �� e O R Ta "e, <br /> Odor(Y/N) <br /> Casing Volumes <br /> Dewatered(Y/N) n 0 <br /> Comments/Observations: <br /> Global ID: STL 5SJ023566 <br /> Total Purge Volume: Z t (gal) Disposal: evaporation/infiltration <br /> Weather Conditions: <br /> Condition of Well Box and Casing at Time of Samplin : <br /> Well Head Conditions Requiring Correction: <br /> Problems Encountered During Purging and Sampling. <br /> Comments: <br /> A, i? 4- <br /> '• l <br /> A ! <br />