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<p class="MsoNormal">The next quarterly planned maintenance for the PRB will be conducted on Saturday, October 13th. From 7:00 am to 5:00 pm<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">This outage will include installing temporary containment structures where future openings will be cut for a new air inlet well that will be dug near the patio. To do this work, crews must enter the main supply air plenum and fabricate
these structures in place.<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Occupants should note that during this outage <u>all four air handlers will be simultaneously offline and no air will be circulated within the building</u>. Consequently, lab and/or computer equipment that relies on air cooling should
be shut down, or idled to a suitable degree, to prevent heat buildup.<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><u>Occupants with critical need for access to the building during this maintenance period should contact the facility team to make special arrangements for entry</u>.<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Please take planned action to prepare for this event.<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Key Summary Points<o:p></o:p></p>
<p class="MsoNormal">- Air handler / Exhaust Fan shut down Saturday, October 13th.<o:p></o:p></p>
<p class="MsoNormal">- Advanced maintenance work on AHU-1<o:p></o:p></p>
<p class="MsoNormal">- Building will be under access restrictions<o:p></o:p></p>
<p class="MsoNormal">- Simultaneous air handlers off will result in no airflow in the building<o:p></o:p></p>
<p class="MsoNormal">- Suspend fume hood operations<o:p></o:p></p>
<p class="MsoNormal">- Suspend or turn back operations that depend on air cooling<o:p></o:p></p>
<p class="MsoNormal">- Building air flow and air-related processes will be interrupted throughout the day<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">2012 quarterly maintenance dates as follows:<o:p></o:p></p>
<p class="MsoNormal">Q1-2012 = January 11th Wednesday - DONE<o:p></o:p></p>
<p class="MsoNormal">Q2-2012 = April 11th Wednesday - DONE<o:p></o:p></p>
<p class="MsoNormal">Q3-2012 = July 11th - DONE<o:p></o:p></p>
<p class="MsoNormal">Q4-2012 = October 13th Saturday<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">This message is Notice 3 of 3 of such alerts<o:p></o:p></p>
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