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_`� MONITORING WELL PURGE AND SAMPLE SHEET <br /> LAWRENCE <br /> & A S s 0 CIA r E S <br /> ENGINEERING GEOLOGY <br /> [IVIL ENGINEERING <br /> AROUND WATER NYOROIOGY <br /> Project Name: Diamond Pet, Ripon, CA Well No: M-7-13 Date: 07/09/2018 <br /> Project No: 010107.10 Task 3 Personnel: DK/DJ <br /> GAUGING DATA <br /> Water Level Mea ring Method: 2-wire electric sounder Reference Point Elevation: 68.45 <br /> Total Depth Depth to Water Water Multiplier for Casing Total Purge <br /> WELL PURGE (feet) (feet) Column Casing Di er Volume Volume <br /> VOLUME feet al al <br /> CALCULATION 41 ' <br /> 2 4 6 <br /> 13,12 X 0.04 1 0.16 q0.e4 1.44 Q ¢ <br /> PURGING AND SAMPLING DATA <br /> Pure Method: 12-volt pump Pure Depth: ^ 40 <br /> Time //Z3 I1 L } 11 31 11 ss <br /> Volume Purge <br /> al 0 $ l 6 IA— <br /> Gallons Per Z <br /> Minute m <br /> pH L,cj b Io,q—'I 6 g�• <br /> Temperature(C) Z2 a 21R I ° Zo 190 <br /> E.C. (pmhos) q 4(. 9 to I 9 Z <br /> Turbidity/Color <br /> Odor(Y/N) a NO <br /> Casing Volumes <br /> Dewatered(Y/N) <br /> Comments/Observations: <br /> Global ID: STL 5SJ023566 <br /> Total Purge Volume: ZAr (gal) Disposal: evaporation/infiltration <br /> Weather Conditions: <br /> Condition of Well Box and Casing at Time of Sampling: <br /> Well Head Conditions Requiring Correction: i <br /> Problems Encountered During Purging and Sampling: <br /> Comments: <br />