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MONITORING WELL PURGE AND SAMPLE SHEET <br /> .o <br /> L A W R E N C E <br /> &ASSOCIATES <br /> EX61XEf XIX6 BF OL061 <br /> CIVIL FX6INFF NINE <br /> ........T6N MUM, <br /> Project Name: Diamond Pet, Ripon, CA Well No: OB-4 Date: 01/02/2018 <br /> Project No: 010107.10 Task 1 Personnel: DK/DJ <br /> GAUGING DATA <br /> Water Level Mea ring Method: 2-wire electric sounder Reference Point Elevation: 69.39 <br /> Total DepthDepth 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 46 1 2 4 6 _ <br /> UA4 .16 0.84 1A4 3,3 - <br /> PURGING AND SAMPLING DATA <br /> Pure Method: 12-volt pump Pure Depth: <br /> Time D 00119 1 7- <br /> Volume Purge <br /> al <br /> Gallons Per <br /> Minute m <br /> pH <br /> Temperature(C) 18 Zo 184o A° <br /> E.C.(pmhos) �, 1 l5 Z�Dq3 Z D64 <br /> Turbidity/Color Cb ZL,3 , Clc <br /> Odor(Y/N) Ylb <br /> Casing Volumes 3 <br /> Dewatered(Y/N) yb <br /> Comments/Observations: <br /> Global ID: STL 5SJ023566 <br /> Total Purge Volume: (gal) 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 /> I <br />