All, The repairs have been completed successfully by Daryl, so the UPW system is back up and operational. Thank you for your cooperation and support. Ron -----Original Message----- From: Reger, Ronald K Sent: Monday, January 05, 2009 2:10 PM To: bnc-all@ecn. purdue. edu (bnc-all@ecn.purdue.edu) Subject: Brief UPW Disruption, Tuesday 6Jan09 All, A short-duration electrical repair will be done to the Ultra Pure Water System on Tuesday, January 6, 2009, at 9:00 a.m. This repair will last no longer than one hour, but please be aware that UPW will not be available during this time. Therefore, please refrain from using UPW between 9:00 a.m. and 10:00 a.m. on Tuesday, January 6. Thank you for your cooperation. Ron Reger Process & Equipment Manager Birck Nanotechnology Center Purdue University Office: 765-494-6667