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. `7w MONITORING WELL PURGE AND SAMPLE SHEET <br /> LAWRENCE <br /> &ASSOCIATES <br /> EX RIXEERIXR REYI YRY <br /> CIVIL EX61 XEf RIXG <br /> XRRRXRWATER XYRROIOEY <br /> Project Name: Diamond Pet, Ripon, CA Well No: OB-4 Date: 04/04/2017 <br /> Project No: 010107.09 Task 2 Personnel: DK/DJ <br /> GAUGING DATA <br /> Water Level Measunn Method: 2-wire electric sounder Reference Point Elevation: 69.39 <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 46 i 1 2 4 6 <br /> 25166 = 20.34 R o.oa <br /> PURGING AND SAMPLING DATA <br /> Pure Method: 12-volt pump Pur e De the ti <br /> Time 09OZ- `1454 096 096g <br /> Volume Purge <br /> al b 4 18 �y <br /> Gallons Per <br /> Minute m Z- <br /> pH },Q} }I4SL <br /> Temperature(C) g .L 18.2"a,2" <br /> E.C. (pmhos) 89 I,azS x,630 <br /> Turbidity/Color (},2 S,}rrbl� <br /> Odor(Y/N) S s <br /> 0 <br /> Casing Volumes t rL ZY A- 3 <br /> Dewatered(Y/N) <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 PuEging and Sampling: <br /> Comments: HZ_S Odor <br /> u p <br />