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<p>Colleagues,</p>
<p>Please find the notes <a moz-do-not-send="true"
href="https://halldweb.jlab.org/wiki-private/index.php/Hall_D_Staff_Meeting,_June_1,_2020">here</a>
and below.</p>
<p> -- Mark</p>
<p> </p>
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<h1 id="firstHeading" class="firstHeading" lang="en"><span
dir="auto">Hall D Staff Meeting, June 1, 2020</span></h1>
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<div id="siteSub">From Gluex PRIVATE Wiki</div>
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lang="en">
<p>Present: Eugene Chudakov (chair), Mark Dalton, Alexandre
Deur, Hovanes Egiyan, Sergey Furletov, Mark Ito, Igal
Jaegle, Keigo Mizutani, Lubomir Pentchev, Patrizia Rossi,
Elton Smith, Sascha Somov, Simon Taylor, Tim Whitlatch, Beni
Zihlmann
</p>
<div id="toc" class="toc">
<div id="toctitle">
<h2>Contents</h2>
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<ul>
<li class="toclevel-1 tocsection-1"><a
href="https://halldweb.jlab.org/wiki-private/index.php?title=Hall_D_Staff_Meeting,_June_1,_2020&printable=yes#Alarms.2C_Tim"><span
class="tocnumber">1</span> <span class="toctext">Alarms,
Tim</span></a></li>
<li class="toclevel-1 tocsection-2"><a
href="https://halldweb.jlab.org/wiki-private/index.php?title=Hall_D_Staff_Meeting,_June_1,_2020&printable=yes#Lab_Re-Opening.2C_Eugene"><span
class="tocnumber">2</span> <span class="toctext">Lab
Re-Opening, Eugene</span></a></li>
<li class="toclevel-1 tocsection-3"><a
href="https://halldweb.jlab.org/wiki-private/index.php?title=Hall_D_Staff_Meeting,_June_1,_2020&printable=yes#PAC_preparations"><span
class="tocnumber">3</span> <span class="toctext">PAC
preparations</span></a></li>
<li class="toclevel-1 tocsection-4"><a
href="https://halldweb.jlab.org/wiki-private/index.php?title=Hall_D_Staff_Meeting,_June_1,_2020&printable=yes#Detector_Maintenance_and_Calibration"><span
class="tocnumber">4</span> <span class="toctext">Detector
Maintenance and Calibration</span></a></li>
</ul>
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<h2><span class="mw-headline" id="Alarms.2C_Tim">Alarms, Tim</span></h2>
<p>The refrigerator for the solenoid had a compressor trip
yesterday. The reservoir tank was emptied before the problem
was fixed, about a 4 hour turn-around.
</p>
<h2><span class="mw-headline" id="Lab_Re-Opening.2C_Eugene">Lab
Re-Opening, Eugene</span></h2>
<ul>
<li> email was sent to the group with a link to the Hall D
safety page with guidance on our plans
<ul>
<li> SAF003 needs to be taken and passed</li>
<li> Details of daily self-certification are not clear.
Tim quoted from the OSP: supervisors need to approve
self-certification</li>
<li> lists of personnel linked on the page, lists sorted
by category:
<ul>
<li> immediate arrival</li>
<li> tier 1</li>
<li> tier 2</li>
<li> tier 3</li>
<li> tier 4</li>
</ul>
</li>
</ul>
</li>
<li> New OSP:
<ul>
<li> Tim: probably need to read and sign in counting
house</li>
<li> site-wide document</li>
</ul>
</li>
<li> Hall D plan
<ul>
<li> Tim has document involving mainly technical staff</li>
<li> Sergey will check-out online computers in person in
counting room</li>
<li> Tier 1 tasks: energize hall utility systems, HVAC</li>
<li> Tier 2 tasks: turn on crates</li>
<li> Tier 3 tasks: complete hot check-out</li>
<li> detector groups should send in procedures to Eugene
and Tim as appropriate</li>
<li> possible plan: have daily meetings at 4 pm to plan
work for the next day</li>
<li> number of people in Hall, counting room, limited</li>
<li> foot traffic along paths to avoid collisions of
personnel, in and out of counting house, in and out of
Hall</li>
</ul>
</li>
<li> Hovanes needs desktop computer turned on, Eugene will
contact Walt Akers</li>
<li> Physics Department plan
<ul>
<li> 6 ft. distance rule in effect</li>
<li> Hall D has not applied for PPE</li>
<li> self-supplied cloth masks required
<ul>
<li> in fact, now required in public indoor spaces
by Governor's executive order in Virginia</li>
</ul>
</li>
</ul>
</li>
<li> start of run target date: mid-July
<ul>
<li> six week run</li>
<li> unlikely to run into next fiscal year</li>
</ul>
</li>
<li> Please read documents, take the training</li>
</ul>
<h2><span class="mw-headline" id="PAC_preparations">PAC
preparations</span></h2>
<ul>
<li> SRC proponents have responded to committee issues</li>
</ul>
<h2><span class="mw-headline"
id="Detector_Maintenance_and_Calibration">Detector
Maintenance and Calibration</span></h2>
<ul>
<li> Colin Gleason leaving IU, FCAL maintenance needs to get
transferred
<ul>
<li> leaving at end of August</li>
<li> new IU post-doc will not have overlap with Colin</li>
<li> Mark Dalton will manage transition should one occur</li>
<li> Hall D group may have to take responsibility for
calibration and maintenance</li>
</ul>
</li>
<li> Hall D group may have to take over other systems as
well.</li>
<li> Rolf Ent may be willing to upgrade FCAL to replace
Cockcroft-Walton bases
<ul>
<li> Many issues to resolve first, no easy technical
solution</li>
</ul>
</li>
</ul>
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