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<p>Forgot to include the <a moz-do-not-send="true"
href="https://halldweb.jlab.org/wiki-private/index.php/Hall_D_Staff_Meeting,_March_8,_2021">link</a>.<br>
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<div class="moz-cite-prefix">On 3/8/21 5:53 PM, Mark Ito wrote:<br>
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cite="mid:1f46c98d-8ba9-cf89-274b-8c759d4b7e42@jlab.org">
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<p>Folks,</p>
<p>Please find the notes here and below.</p>
<p> -- Mark</p>
<p> ______________________________</p>
<p> </p>
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<h1 id="firstHeading" class="firstHeading" lang="en"><span
dir="auto">Hall D Staff Meeting, March 8, 2021</span></h1>
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lang="en">
<p>Present: Alexander Austregesilo, Eugene Chudakov (chair),
Mark Dalton, Alexandre Deur, Hovanes Egiyan, Sergey
Furletov, Mark Ito, Igal Jaegle, Keigo Mizutani, Lubomir
Pentchev, Patrizia Rossi, Sascha Somov, Simon Taylor, Tim
Whitlatch, Beni Zihlmann </p>
<h2><span class="mw-headline" id="Announcements.2C_Eugene">Announcements,
Eugene</span></h2>
<ul>
<li> Letters of Increase went out</li>
<li> Accelerator status: CHL 2K cold box on schedule</li>
<li> Upgraded Injector Test Facility (UITF) beam test on
HDIce target
<ul>
<li> results disappointing</li>
<li> request submitted for another week of tests to
understand obstacles to heat removal</li>
</ul>
</li>
<li> Lattice calculation of gluex distribution announced
by Jianwei Qiu</li>
<li> People need to make a plan to complete their property
validation</li>
<li> All-Hands meeting announced for Thursday a 3 pm</li>
<li> Lab was expecting guidance from DOE on Medcon levels,
no news yet</li>
<li> Patrizia: SOLID CD0 review started today</li>
</ul>
<h2><span class="mw-headline" id="Work_in_the_Hall.2C_Tim">Work
in the Hall, Tim</span></h2>
<ul>
<li> Moved platform three times today
<ul>
<li> Survey and Alignment were in the Hall</li>
<li> position repeatable to 300 μm</li>
<li> move was in a southerly direction by 4 mm</li>
</ul>
</li>
<li> TOF was surveyed at 4 mm too high
<ul>
<li> Beni sees the hole 5 mm too low in data</li>
</ul>
</li>
<li> Other plans for the week:
<ul>
<li> there is an issue with the vacuum valve control
signals (the valves themselves are fine)</li>
<li> replacing cold cathode for insulating vacuum for
coil 3</li>
<li> BDX tent will be cleaned</li>
<li> nothing to be done on the DIRC by the technical
staff</li>
<li> there is a leak in air system for cycling vacuum
valves
<ul>
<li> some leaks fixed</li>
<li> compressor was running continuously</li>
</ul>
</li>
</ul>
</li>
</ul>
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<br>
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