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a <br /> LAWRENCE MONITORING WELL PURGE AND SAMPLE SHEET <br /> &ASSOCIATES <br /> MIN EERING GFQLAGY Project Name: Diamond Pet, Ripon, CA Well No: OB-7 Date: a 1 a <br /> ClYIL EMGILE4R1N6 <br /> 6RQNNQ-NATER HYDROLOGY <br /> Project No:010107.03 Task 7 Personnel: DK/DJ <br /> GAUGING DATA <br /> Water Level Meas ring Method: Reference Point Elevation: 69.55 <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 4 6 <br /> 49 X o.oa 6.1 0.64 1.44 <br /> PURGING AND SAMPLING DATA <br /> Pure Method: Pure De the <br /> Time 17-o 1 Zb 3 Ito S 17,0-7" <br /> Volume Purge 0 12. <br /> Gallons Per <br /> Minute m <br /> pH <br /> Temperature(C) uj <br /> E.C.(pmhos) °IL 6,51 aZ 1583 19I0 <br /> Turbidity/Color clr�l 07.97 <br /> Odor(Y/N) <br /> Casing Volumes <br /> Dewatered(YIN) <br /> Comments/Observations: <br /> Total Purge Volume: (gal) Disposal: dA r p d w <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 />