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LAWRENCE MONITORING WELL PURGE AND SAMPLE SHEET <br /> &ASSOCIATES <br /> I NO IN IERINIG BEG LO BY Project Name: Diamond Pet, Ripon, CA Well No: OB-17 Date: ! 18 it <br /> 18 !3 <br /> G IYI L E NEIN EER IM <br /> GROUND-HATER HYDRDLODY <br /> Project No:010107.04 Task 1 Personnel: DK/DJ <br /> GAUGING DATA <br /> Water Level Meas 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 Casing Diameter al al <br /> CALCULATION 1 4 1 6 _ <br /> 32 <br /> 0.04 0441A4 2 � <br /> PURGING AND SAMPLING DATA <br /> Pure Method: (Z, %/ Pure De the P <br /> Time 14C-3 10D,;, lad I00Ca <br /> Volume Purge <br /> al <br /> Gallons Per „ <br /> Minute m <br /> pH <br /> Temperature(C) <br /> E.C.(pmhos) <br /> Turbidity/Color <br /> r�c_r Cf�.r I�r <br /> Odor(YIN) j <br /> Casing Volumes <br /> Dewatered(YIN) !1 <br /> Comments/Observations: <br /> Total Purge Volume: (gal) Disposal: 'b &-►6�-°�` <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 />