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-.tea. <br /> LAWRENCE MONITORING WELL PURGE AND SAMPLE SHEET <br /> &ASSOCIATES <br /> ENGINEERING 6EN6X61 Project Name: Diamond Pet, Ripon, CA Well No: OB-17 Date: April 7, 2014 <br /> CIVIE EX XIXEE PINL <br /> 6RGNXOWXifR NY6X6E66Y <br /> Project No:010107.06 Task 2 Personnel: DK/DJ <br /> GAUGING DATA <br /> Water Level Mea ring Method: Reference Point Elevation: 59.79 <br /> Total Depth Depth to Water Water Multiplier for Casing Total Purge <br /> WELL PURGE Column Volume Volume <br /> VOLUME (feet) (feet) feet Casin Diameter al (gal) <br /> CALCULATION4 / _ y y ,X 1 2 4 6 <br /> 32 / �( / Gs6/ 0. 0.16 0.64 1.44 L P �• I/ <br /> PURGING AND SAMPLING DATA <br /> Pure Method: Pure Depth: <br /> Time 1 t 3-1. 11 35 <br /> Volume Purge g <br /> al <br /> Gallons Per <br /> Minute pm <br /> pH <br /> Temperature(C) `.`� <br /> E.C.(pmhos) l g 3 1 3 t$ <br /> Turbidity/Color <br /> Odor(Y/N) <br /> Casing Volumes <br /> Dewatered(Y/N) <br /> Com ments/Observations: <br /> Total Purge Volume: (gal) Disposal: +0 <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 />