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fv <br /> LAWRENCE MONITORING WELL PURGE AND SAMPLE SHEET <br /> &ASSOCIATES <br /> ENGLWEERING GEOLOGY Project Name: Diamond Pet, Ripon, CA Well No: OB-5 Date: fe i l� <br /> CIYIL EY6IMEERIMG <br /> GRGNNG-WATER HYDRGERYW <br /> Project No: 010107.03 Task 7 Personnel: OK/DJ <br /> GAUGING DATA <br /> Water Level Mea ring Method: Reference Point Elevation: 63.71 <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 /> CALCULATION1-.1 1 4 1 6 <br /> 44 2 3,31 = j�j.G� o.oao.1 s I o.sa 1 1.44 <br /> PURGING AND SAMPLING DATA <br /> Pure Method: Pure De the <br /> Time [Zed } 1 Z43 17-4 .5' !Z4, <br /> Volume Purge <br /> (gal) 191 12- <br /> Gallons Per <br /> Minute m An <br /> pH GES 6.53 b S3 <br /> Temperature(C) Zp,? a ) <br /> E.C.(pmhos) 12..5�k /9R4 r�-31. 66r- I tIq /,?!:7 <br /> Turgidity/Color <br /> Odor(Y/N) <br /> Casing Volumes <br /> Dewatered(YIN) <br /> Comments/Observations: <br /> Total Purge Volume: (gal) Disposal: 4-z�, <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 />