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MONITORING WELL PURGE AND SAMPLE SHEET <br /> LAWRENCE <br /> @ASSOCIATES <br /> E..,NEE P,Y6 6E 01 Obi <br /> [IYIL ENGINEERING <br /> GROUND NATER HYDROLOGY <br /> Project Name: Diamond Pet, Ripon, CA Well No: OB-25 Date: 04/04/2017 <br /> Project No: 010107.09 Task 2 Personnel: DK/DJ <br /> GAUGING DATA <br /> Water Level Mea ring Method: 2-wire electric sounder Reference Point Elevation: 59.18 <br /> Total Depth Depth to Water Water Multiplier for Casing Total Purge <br /> WELL PURGE (feet) (feet) Column Casing Diameter Volume Volume <br /> VOLUME feet al al <br /> CALCULATION 33 (� 3 4� e X 1 2 4 6 <br /> asa as 2-,{ <br /> PURGING AND SAMPLING DATA <br /> Pure Method: 12-volt pump Pur a De the v 32 <br /> Time 13 33 1334 13 35 13 <br /> Volume Purge <br /> al b Z 4 IN., g <br /> Gallons Per <br /> Minute m <br /> pH 7,7�} -7, <br /> Temperature(C) B.$ tR,L <br /> E.C. (pmhos) 602 ( 89 5 I $b <br /> Turbidity/Color <br /> Odor(Y/N) 00 <br /> Casing Volumes 0,35 I, s 2r ys 3 <br /> Dewatered(Y/N) <br /> N.S <br /> Comments/Observations: <br /> Global ID: STL 5SJ023566 <br /> Total Purge Volume: ( al) Disposal: evaporation/infiltration <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 />