Dec. 18, 2012
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, ph. 757-876-1766 or email firstname.lastname@example.org
Submitted: Tuesday, December 18, 2012 - 3:00pm