Shutdown Update Feb 24, 2017

On 2/24/2017 4:13 PM, Jonathan Creel wrote: > It was sent to Mont, Allison, McKeown, Hutton, Wright, Dixon, Wijeratne, Reilly, Davis, Preble, Daly, Sprouse

> As advertised, I plan to send weekly updates on Friday afternoon that provides a summary of the work progress. Let me know if you have other questions or need more detail. > > CTF UIM shutdown began February 17. > Operations Team > Completed major equipment shutdown, depressurization, and placing the cold circuits on warm up > Completed rebuilding cold box #2 reciprocating expander 2A > The team is now starting to rebuild cold box #2 reciprocating expander 2B > > Mechanical Fabrication Team > Completed fabrication and welding the high pressure header modification. > Completed bolting up the high pressure connection from the header to the new cold box. > Completed welding in the new GPP1 flanges > The Dewar is now warm so the mechfab team started the dewar cold-tie-in work. > > Electrical Team > Pulling and terminating additional field cabling is progressing. > Work is progressing on disconnecting cold box #1 from CAMAC and connecting it to the new PLC > Work is progressing on disconnecting valve box from CAMAC and connecting it to the new PLC > As items are being moved each channel is being tested through the code to the EPICS screens > > STOP Observations (supervisors, work coordinators, etc are frequenting the site all through the day but we are also doing periodic STOP observations) > Monday: Jonathan Creel, George Perry > Wednesday: Jonathan Creel, Tim Michalski, George Perry > Friday: Jonathan Creel, Mat Wright, George Perry > > So far we are on schedule.