<html><body><div style="font-family: arial, helvetica, sans-serif; font-size: 12pt; color: #000000"><div>All Costpoint Users,<br data-mce-bogus="1"></div><div><br data-mce-bogus="1"></div><div>MIS will be performing a system update tonight starting around 11:00pm lasting until noon tomorrow; most of the systems will be unavailable during this time.<br></div><div><br data-mce-bogus="1"></div><div>Thanks!<br data-mce-bogus="1"></div><div><br data-mce-bogus="1"></div><div data-marker="__SIG_PRE__">Matthew Krug (Matt)<br>Financial Systems Manager<br>Jefferson Lab<br>757.269.7120</div></div></body></html>