[All_jlab_accounts] ODH Signs Posted on Hall D, Bldg. 203

[deborah magaldi]

Oxygen Deficiency Hazard (ODH) postings are going up today at the entry 
points to Hall D, Building 203. From this point on, everyone entering 
Hall D must comply with Jefferson Lab ODH requirements.

The cryogenic cooldown of the Hall D solenoid magnet is planned to begin 
on Wednesday, Dec. 19.

As work activities related to the 12 GeV Upgrade Project pick up in the 
experimental halls, personnel need to be aware of changing conditions 
and postings.

Questions regarding this announcement should be directed to Tim 
Whitlatch, 757-876-1766 or email whitey at jlab.org

Regards,
Deb Magaldi
Public Affairs
Jefferson Lab
x5102