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� r <br /> LAWRENCE MONITORING WELL PURGE AND SAMPLE SHEET <br /> &ASSOCIATES <br /> ENGINE"T OEDLOaY nPro-lect <br /> ect Name: Diamond Pet, Ripon, CA Well No. OB-26 Date: Jul 8, 2013 <br /> CIYIL ER 6IYEE RlNB <br /> GROuND-WATER HYDROLOGY No: 0 10 107.04 Task 3 Personnel: DKIDJ <br /> PURGING AND SAMPLING DATA <br /> Water Level Meas ring Method: Measuring Point Description: 67.19 <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 {0,�3 Ti X•. 1 4 6 � _ �T <br /> 44 o.oa 0.1s 0.64 1 1.44 <br /> PURGING DATA <br /> Pure Method: Pure De the <br /> Time 2 2 19 <br /> Volume aPurge <br /> Gallons Per <br /> Minute m <br /> pH 5 <br /> Temperature(C) <br /> E.C. (pmhos) 3 <br /> Turbidity/Color <br /> Odor(YIN) <br /> Casing Volumes <br /> Dewatered(YIN) <br /> Comments/Observations: <br /> Total Purge Volume: (gal) Disposal: ov�C <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 />