[Halld] Scheduled power outage in Hall D and tagger

[Timothy Whitlatch]

Hi All, 

There will be a total power outage in the hall for approximately 3 days some time in the end of May or beginning of June. 

There will be no air conditioning either. 

The cryo plant will be down as well so we will be warming the solenoid magnet to 100K. 

We are planning on getting a generator to power some vacuum pumps for the solenoid as well as the cryogenic controls. 
We will also have to power some safety systems as well. 

Are there other any critical systems that will require power during this time period? 

Tim Whitlatch 
Hall D Engineer 
Jefferson Lab 
12050 Jefferson Ave ste 402 
Newport News, Va 23606 
757-269-5087 
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