[Dsg-rich] RICH aerogel dry-box moved to EEL 124, will be purged with N2 during power outage

[Tyler Lemon]

Hello, 

As noted in the email below from Facilities Management, there will be a planned power outage in the EEL from Tuesday May 8 at 5:30PM to Wednesday May 9 at 3:30AM. 

To make sure that the aerogel tiles we have on hand for RICH are kept in a low humidity environment, all tiles have been moved to the large dry box in EEL 124 and are being purged with nitrogen from a gas bottle. 

Wednesday morning, the tiles will be moved back to the small dry-boxes in the small cleanroom. 

Best regards, 
Tyler 


From: "JLab Communications Office" <JLAB_Communications-office at jlab.org> 
To: tlemon at jlab.org 
Sent: Thursday, May 3, 2018 1:08:28 PM 
Subject: JLab Power Outage Planned for May 8; No Building Access During Outage 

JLab Power Outage Planned for May 8; No Building Access During Outage JLab Internal Memo 


INTERNAL MEMO 
May 3, 2018 
Sent on behalf of Facilities Management & Logistics 

SUBJECT: JLab Power Outage Planned for May 8; No Building Access During Outage 
CONTACT: Paul Powers, x7258, powersp at jlab.org On May 8, Facilities Management & Logistics personnel will test oil-filled transformers affecting buildings on the Jefferson Lab Campus. Power to the affected buildings will be turned off promptly at 5:30 p.m. and is expected to be turned back on at 3:30 a.m. All building occupants are required to leave these buildings no later than 5 p.m. on May 8 and may not re-enter the buildings until the power has been restored. 

These buildings will be affected: 
• CEBAF Center (Bldg. 12) 
• Experimental Equipment Lab (Bldg. 90) 
• TED (Bldg. 55) 
• Central Chiller (Bldg. 60) 

Core Computing in CEBAF Center will not be affected, because it is on an emergency generator and is cooled separately. 

All facilities that rely on the Central Chiller for Chilled Water should secure their equipment before 5 p.m. on May 8 to prevent overheating. This applies to the following buildings: 
• Accelerator Site Service Buildings 
• CEBAF Center Data Center 
• Experimental Equipment Lab (Bldg. 90) 
• Test Lab (Bldg. 58) 

If you have any questions about this work or its impacts, contact Paul Powers at ext. 7258 or powersp at jlab.org. 
12000 JEFFERSON AVENUE • NEWPORT NEWS, VA 23606 • USA • WWW.JLAB.ORG 






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