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L-7L n w a e N c a MONITORING WELL PURGE AND SAMPLE SHEET <br /> & ASSOCIATES <br /> EN61k EEX,X6 6CUL64Y Project Name: Diamond Pet, Ripon, CA Well No: OB-21 Date: April 9, 2013 <br /> G,VII EN6,XEEPIN6 <br /> 6fl0Yk0-WREEP NY6PUL66Y <br /> Project No:010107.04 Task 2 Personnel: DK/DJ <br /> GAUGING DATA <br /> Water Level Mea ring Method: Reference Point Elevation: 57.56 <br /> Water Casing Total Purge <br /> Total Depth Depth to Water Multiplier for <br /> WELL PURGE Column Volume Volume <br /> VOLUME (feet) (feet) (feet) Casing Diameter al (gal) <br /> CALCULATION1 2 4 6 _ <br /> 45 f t0,9 7 ,03 X'o.oa C1 6> 0.64 1,44 <br /> PURGING DATA <br /> Purge Method: Pure Depth: <br /> Time E 7- <br /> Volume Purge <br /> al 0 I ' <br /> Gallons Per <br /> Minute pm <br /> pH 0 <br /> n <br /> Temperature(C) 16,x° )'},p E6,6 <br /> E.C.(pmhos) 7- i 2Q 3 <br /> Turbidity/Color �"6 <br /> Odor(Y/N) <br /> Casing Volumes 9 <br /> Dewatered (Y/N) <br /> Com ments/Observations: <br /> Total Purge Volume: (gal) Disposal: 4 <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 />