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z - <br /> L A W R E N C E MONITORING WELL PURGE AND SAMPLE SHEET <br /> &ASSOCIATES <br /> ENGINEERING GEBLBBY <br /> C 19 I L II <br /> G IL S E R I NG <br /> NNGGNG-WATER NYGRNLGBY Pro'ect Name: Diamond Pet, Ripon, CA Well No: OB-24 Date: 10 Z I� <br /> Project No:010107.03 Task 7 Personnel: DK/DJ <br /> GAUGING DATA <br /> Water Level Meas ring Method: Reference Point Elevation: 58.73 <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 /> CALCULATIONX 1 2 4 6 <br /> 3 ' I'$ ,'� 3 = 1�-r2'�r 4. 0.64 1.44 I'M <br /> PURGING DATA T <br /> Pure Method: Pure De the <br /> TimeZ 2r¢ t�SL IZo <br /> Volume Purge 4- l Z <br /> Gallons Per <br /> Minute <br /> pH <br /> Temperature(C) <br /> E.C.(umhos) 17.3°1 'b 1ZZ6 gSe 1zZi FS <br /> Turbidity/Color f�� "'2 it Ltd <br /> Odor(Y/N) <br /> Casing Volumes <br /> Dewatered(Y/N) <br /> Comments/Observations: <br /> Total Purge Volume: (gal) Disposal: 4n !kC3 u <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 Sam lin : <br /> Comments: <br />