[Halld-cal] Fwd: Hall D lockup tentative schedule

Elton Smith elton at jlab.org
Wed Apr 9 14:31:46 EDT 2014


fyi. Updated schedule for lock up of Hall D.


-------- Original Message --------
Subject: 	Hall D lockup tentative schedule
Date: 	Wed, 9 Apr 2014 14:27:47 -0400 (EDT)
From: 	Eugene Chudakov <gen at jlab.org>
To: 	Alexander Somov <somov at jlab.org>, Alexandre Deur 
<deurpam at jlab.org>, Beni Zihlmann <zihlmann at jlab.org>, David Lawrence 
<davidl at jlab.org>, Elton Smith <elton at jlab.org>, Eugene Chudakov 
<gen at jlab.org>, Hovanes Egiyan <hovanes at jlab.org>, Lubomir Pentchev 
<pentchev at jlab.org>, Mark Dalton <dalton at jlab.org>, Mark Ito 
<marki at jlab.org>, Sergey Furletov <furletov at jlab.org>, Simon Taylor 
<staylor at jlab.org>, Yi Qiang <yqiang at jlab.org>, Timothy Whitlatch 
<whitey at jlab.org>, "Fernando J. Barbosa" <barbosa at jlab.org>, Thomas 
Carstens <carstens at jlab.org>
CC: 	John Leckey <leckey at jlab.org>, Serguei Pozdniakov <sergpozd at jlab.org>



The tagger hall and Hall D will be locked a a few times before the end
of the month. The current plan is as follows:

Apr 9-10 swing shift: PSS work

Depending on the PSS progress they may need ~1h lock on Apr 11.

They will start tuning the beam at 1.1 GeV/pass to 3-4-5.5 passes
into various dumplettes. Tentatively, they will be ready to go to the
Hall D line by Apr 20.

Apr 20: start locking Hall D/tagger for a few days. It should be
possible to provide either restricted or controlled access to the
halls during the days shifts.

Eugene



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