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MONITORING WELL PURGE AND SAMPLE SHEET <br /> Vw <br /> LAWRENCE <br /> &ASSOCIATES <br /> fX61XFFRIN6 6E6166Y <br /> CIVIL fN61 Xff RIX6 <br /> 6RRXXdXRRfR NY6R6166Y <br /> Project Name: Diamond Pet, Ripon, CA Well No: OB-2 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: 70.93 <br /> Total Depth Depth to Water Water Multiplierfor Casing Total Purge <br /> WELL PURGE (feet) (feet) Column Casing Diameter Volume Volume <br /> VOLUME feet al al <br /> CALCULATION 42,51 1 2 4 6 <br /> Z$. II - 14,39 X 0.04 o.i6 0.64 1.44 Z. 3 - <br /> PURGING AND SAMPLING DATA <br /> Pure Method: 12-volt pump Pure Depth: <br /> Time 0 650900 090?, CSD ' <br /> Volume Purge <br /> al 0 A 8 I Z <br /> Gallons Per <br /> Minute m <br /> pH (�,8� �, Sz L. R 7- <br /> Temperature(C) <br /> Temperature(C) ) 3� )6 ao 1$ 9e <br /> E.C.(pmhos) 9b 1 4 6 95 <br /> Turbidity/Color CI eti <br /> e6C Z.AI¢a,( <br /> Odor(Y/N) 0 <br /> Casing Volumes j f <br /> Dewatered(Y/N) no <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 /> I <br />