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7 MONITORING WELL PURGE AND SAMPLE SHEET <br /> LAWRENCE <br /> @ASSOCIATES <br /> fX61X FFRIX6 6FO106Y <br /> SROHN FX61 XEIX6 <br /> 6RRXXX�XXTEfl XYOROfl6l66Y <br /> Pro'ect Name: Diamond Pet, Ripon, CA Well No: M-11-13 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: 66.28 <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 43 X 1 2 4 6 <br /> 2S,is = Y�.�S U.04 0.76 .64 1.44 <br /> PURGING AND SAMPLING DATA <br /> Pure Method: 72-volt pump Pure Depth: 42 <br /> Time IZ 14- )Zyo RZZ(o Ib3L <br /> Volume Purge b <br /> al D lL Z¢ 36 <br /> Gallons Per <br /> Minute m <br /> pH �X IS —+148 71 141— <br /> Temperature(C) <br /> — <br /> Temperature(C) ( o 2�0pa7 <br /> E.C.(pmhos) 01T) I )b o o q 9 (a <br /> Turbidity/Color <br /> Odor(YIN) a <br /> J <br /> Casing Volumes <br /> Dewatered(Y/N) <br /> Com ments/Observations: <br /> Global ID: STL 5SJ023566 <br /> Total Purge Volume: 3(p (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 />