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T`a'r MONITORING WELL PURGE AND SAMPLE SHEET <br /> LAWRENCE <br /> @ASSOCIATES <br /> E4 <br /> 61RFEgI RB 6EOL06Y <br /> [IVIL EMGItl FERIM6 <br /> 6ROM WATER NVOR6LO61 <br /> Project Name: Diamond Pet, Ripon, CA Well No: OB-22 Date: 04/04/2017 <br /> Project No: 010107.09 Task 2 Personnel: DK/DJ <br /> GAUGING DATA <br /> Water Level Measuring Method: 2-wire electric sounder Reference Point Elevation: 57.59 <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 <br /> 45 /2- 47-' = 32,53 X oo< 26 6< , S, L = K-L <br /> PURGING AND SAMPLING DATA 01 <br /> Pure Method: 12-volt pump Pur a De the '� 4-4 <br /> Time O .5-.7- O S9 OD 1003 aOS <br /> Volume Purge <br /> al D Q- IL 1C� <br /> Gallons Per <br /> Minute m Z <br /> pH -4. <br /> Temperature(C) .3° I&,1` )9.e <br /> E.C.(pmhos) Lor ILO 1 Lo I 1 <br /> Turbidity/Color <br /> Odor(Y/N) <br /> e b <br /> Casing Volumes 0, ITS 2131 3,0 <br /> Dewatered(Y/N) Rp <br /> Com ments/Observations: <br /> Global ID: STL 5SJ023566 <br /> i <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 />