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<p class=MsoNormal><font size=2 color=blue face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:blue'>The <b><span style='font-weight:bold'>gaseous
nitrogen </span></b>distribution system serving <st1:PlaceName w:st="on"><b><span
style='font-weight:bold'>Birck</span></b></st1:PlaceName><b><span
style='font-weight:bold'> <st1:PlaceName w:st="on">Nanotechnology</st1:PlaceName>
<st1:PlaceType w:st="on">Center</st1:PlaceType> East Wing laboratories (10xx
and 20xx) and <st1:place w:st="on"><st1:PlaceName w:st="on">Bindley</st1:PlaceName>
<st1:PlaceName w:st="on">Biosciences</st1:PlaceName> <st1:PlaceType w:st="on">Center</st1:PlaceType></st1:place></span></b>
will be <b><span style='font-weight:bold'>shut down from 8:00 AM to 11:00 AM on
Tuesday, 4 December 2007</span></b>, to correct two system issues, to add
capacity, and to upgrade the system. This is the nitrogen gaseous
distribution piping only; the liquid nitrogen system will remain operational. <br>
</span></font><font size=1 face=Verdana><span style='font-size:9.0pt;
font-family:Verdana'><br>
</span></font><font size=2 color=blue face=Arial><span style='font-size:10.0pt;
font-family:Arial;color:blue'>Thank you for your cooperation and patience
during this shutdown <br>
</span></font><font size=1 face=Verdana><span style='font-size:9.0pt;
font-family:Verdana'><br>
</span></font><font size=2 color=blue face=Arial><span style='font-size:10.0pt;
font-family:Arial;color:blue'>Please call me if you have any issues or
concerns. <br>
</span></font><font size=1 face=Verdana><span style='font-size:9.0pt;
font-family:Verdana'><br>
</span></font><font size=2 color=blue face=Arial><span style='font-size:10.0pt;
font-family:Arial;color:blue'><br>
Regards,<br>
<br>
<b><span style='font-weight:bold'>Mark Voorhis<br>
</span></b>Building Manager<br>
<st1:place w:st="on"><st1:PlaceName w:st="on">Purdue</st1:PlaceName> <st1:PlaceType
w:st="on">University</st1:PlaceType> <br>
<st1:PlaceName w:st="on">Birck</st1:PlaceName> <st1:PlaceName w:st="on">Nanotechnology</st1:PlaceName>
<st1:PlaceType w:st="on">Center</st1:PlaceType></st1:place><br>
Office: (765) 494-3036<br>
Cell: (765) 427-0475</span></font><font size=2 face=Arial><span
style='font-size:10.0pt;font-family:Arial'><o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'><o:p> </o:p></span></font></p>
<p class=MsoAutoSig><b><i><font size=2 face="Times New Roman"><span
style='font-size:10.0pt;font-weight:bold;font-style:italic'>John R. Weaver<o:p></o:p></span></font></i></b></p>
<p class=MsoAutoSig><b><i><font size=2 face="Times New Roman"><span
style='font-size:10.0pt;font-weight:bold;font-style:italic'>Facility Manager<o:p></o:p></span></font></i></b></p>
<p class=MsoAutoSig><st1:place w:st="on"><st1:PlaceName w:st="on"><b><i><font
size=2 face="Times New Roman"><span style='font-size:10.0pt;font-weight:bold;
font-style:italic'>Birck</span></font></i></b></st1:PlaceName><b><i><font
size=2><span style='font-size:10.0pt;font-weight:bold;font-style:italic'> <st1:PlaceName
w:st="on">Nanotechnology</st1:PlaceName> <st1:PlaceType w:st="on">Center</st1:PlaceType></span></font></i></b></st1:place><b><i><font
size=2><span style='font-size:10.0pt;font-weight:bold;font-style:italic'><o:p></o:p></span></font></i></b></p>
<p class=MsoAutoSig><st1:place w:st="on"><st1:PlaceName w:st="on"><b><i><font
size=2 face="Times New Roman"><span style='font-size:10.0pt;font-weight:bold;
font-style:italic'>Purdue</span></font></i></b></st1:PlaceName><b><i><font
size=2><span style='font-size:10.0pt;font-weight:bold;font-style:italic'> <st1:PlaceType
w:st="on">University</st1:PlaceType></span></font></i></b></st1:place><b><i><font
size=2><span style='font-size:10.0pt;font-weight:bold;font-style:italic'><o:p></o:p></span></font></i></b></p>
<p class=MsoAutoSig><b><i><font size=2 face="Times New Roman"><span
style='font-size:10.0pt;font-weight:bold;font-style:italic'>(765) 494-5494<o:p></o:p></span></font></i></b></p>
<p class=MsoAutoSig><b><i><font size=2 face="Times New Roman"><span
style='font-size:10.0pt;font-weight:bold;font-style:italic'>jrweaver@purdue.edu<o:p></o:p></span></font></i></b></p>
<p class=MsoNormal><font size=3 face="Times New Roman"><span style='font-size:
12.0pt'><o:p> </o:p></span></font></p>
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