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Field f, sheet Former BP:"i*i"n No_ 11195 Requested By: _?:; braffan <br /> Ozone Sparge System 1650 Louis Lab: STL <br /> Lathrop,CA <br /> Frequency Iltern to Inspect or Maintain Date Performed <br /> Monthly Check integrity of all hoses,fittings,piping,and valves <br /> Monthly Measure Blower Running Amperage <br /> Monthly Inspect electrical fittings and tighten as needed <br /> Monthly Check controller operation fy <br /> As-Needed Adjust controller program �1 <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 ISparge blower-replace as necessary <br /> NOTES AND DESCRIPTION OF ACTIVITIES ON SITE <br /> '' •' r� <br /> f 7 <br /> Z"s <br /> r <br />