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f' 7 <br /> LAWRENCE MONITORING WELL PURGE AND SAMPLE SHEET <br /> &ASSOCIATES <br /> EXIIXEERIXN E E0L06Y 120ect <br /> ect Name: Diamond Pet, Ripon, CA Well No: OB-22 Date: !?� ! 13 <br /> cIy[ . INEENING <br /> GROUND-WATER HYDROLOGY <br /> No: 010107.04 Task 1 Personnel: DK/DJ <br /> GAUGING DATA <br /> Water Level Meas ring Method: Reference Point Elevation: 57.59 <br /> Total Depth Depth to Water Water Multiplier for Casing Total Purge <br /> WELL PURGE (feet) Column Volume Volume <br /> VOLUME (feet) feet Casing Diameter al al <br /> CALCULATION 1 2 4 6 _ <br /> 45 1p rp Z$'9 X o.oa .1s 0.64 1.44 <br /> PURGING AND SAMPLING DATA <br /> Pure Method: y y V Pur e Depth: k.3 <br /> Time �p�. 11 �p !3 10 )5 <br /> Volume Purge L 1 <br /> al <br /> Gallons Per <br /> Minute m <br /> pH 4a . 2°I •v � <br /> Temperature(C) <br /> E.C. (Nmhos) �- r�- <br /> Turbidity/Color <br /> Odor(YIN) t <br /> Casing Volumes <br /> Dewatered(YIN) <br /> Com ments/Observations: <br /> Total Purge Volume: (gal) Disposal: 4� <br /> Weather Conditions: <br /> Condition of Well Box and Casing at Time of Samplin : <br /> Well Head Conditions Requiring Correction: <br /> Problems Encountered During Purging and Sampling: _ <br /> Comments: <br />