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70- MONITORING WELL PURGE AND SAMPLE SHEET <br /> LAWRENCE <br /> &ASSOCIATES <br /> FX6IX EFRIX6 6FDED6Y <br /> MUNG FX61tl FFfl IX6 <br /> 6fl0DXDWXiFfl XYDXDED4Y <br /> Project Name: Diamond Pet, Ripon, CA Well No: OB-7 Date: 7/25/2016 <br /> Project No: 010107.08 Task 2 Personnel: DK/DJ <br /> GAUGING DATA <br /> 7CALCULA1 <br /> er Level Measurin Method: 2-wire electric sounder Reference Point Elevation: 69.55 <br /> Total Depth Depth to Water Water Multiplier for Casing Total Purge <br /> LL PURGE (feet) (feet) Column Casing Diameter Volume Volume <br /> OLUME feet al al <br /> ION 491 2 4 6 <br /> 3�•l9 - t8,6l X o.oa 0.16 0." 1.44 3 <br /> PURGING AND SAMPLING DATA <br /> Pure Method: 72-volt pump Pur a De the <br /> Time IZSQ IZSL 12Sd— 12S6 <br /> Volume Purge <br /> al 0 3 at <br /> Gallons Per <br /> Minute m IS p <br /> pH 78S <br /> Temperature(C) Z f, 7` <br /> E.C.(pmhos) 1103 it o4- t� oA- <br /> Turbidity/Color <br /> t w cAsn!' <br /> Odor(Y/N) <br /> Casing Volumes <br /> Dewatered(YIN) <br /> Com ments/Observations: <br /> Global ID: STL 5SJ023566 <br /> Total Purge Volume: (gal) Disposal: evaporation/infiltration <br /> Weather Conditions: q9-4 <br /> Condition of Well Box and Casing at Time of Sampling: <br /> Well Head Conditions Requiring Correction: <br /> Problems Encountered During Purgino and Sampling: <br /> Comments: 401 IV' <br />