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Field Dataieet <br /> Former BP 5tat�' No.n' 11192 Requested By:Amy Draffan <br /> Ozone Sparge System 16500 Louis Lab:STL <br /> Lathrop,CA <br /> Frequency item to Inspect or Maintain Date Performed <br /> Monthly Check integrity of all hoses,fittings,piping,and valves s � 4970,6011 O D DZZOI� <br /> Monthly Measure Blower Running Amperage <br /> Monthly Inspect electrical fittings and tighten as needed <br /> Monthly Check controller operation <br /> As-Needed Adjust controller program <br /> Monthly Gross particle filter-visually inspect <br /> As-Needed Gross particle filter-replace as necessary <br /> Monthly Check flow and pressure on assemblies(system and wells) <br /> Monthly Take ozone readings at compound and well boxes <br /> Monthly Check wellhead connections <br /> Monthly Check/test all safety override systems <br /> As-Needed Sparge blower-repair as necessary <br /> As-Needed Sparge blower-replace as necessary -� <br /> NOTES AND DESCRIPTION OF ACTIVITIES ON SITE / / <br /> /gnrC/ ly(C1� �Ntr /trc �� Uv(e— <br /> d -,?2-01q; 02 owe Sr.vs or <br />