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L A W R E N C E MONITORING WELL PURGE AND SAMPLE SHEET <br /> &A5SOCIATES <br /> ERCIMEERING OEOLOOV Project Name: Diamond Pet, Ripon, CA Well No: OB-17 Date: tb 1 1 1 IX <br /> CIVIL EM OIL EE RIMC <br /> CRCCMC-MER MYORCLOOV <br /> Project No:010107.03 Task 7 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 11 Q� 1 4 6 <br /> 32 1 v � � 13 r� X 0.04 .76 0.84 <br /> PURGING AND SAMPLING DATA <br /> Pure Method: Pure De the <br /> Time (1 13 I 1 15 11 ti t� <br /> Volume Purge <br /> al 0 <br /> Gallons Per <br /> Minute m <br /> pH <br /> Temperature(C) <br /> E.C.(pmhos) <br /> Turbidity/Color <br /> Odor(Y/N) <br /> Casing Volumes <br /> Dewatered(YIN) <br /> Com ments/Observations: <br /> _Total Purge Volume: (gal) Disposal: <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 />