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<span style="font-size:12.0pt;font-family:"Times New Roman",serif">Minutes of Hall A Group Meeting: May 4, 2021<o:p> </o:p></span></p>
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<li><span style="font-size:12.0pt;line-height:107%;font-family:"Times New Roman",serif">Thia Keppel<o:p> </o:p></span></li><ol style="margin-bottom:0in">
<li><span style="font-size:12.0pt;line-height:107%;font-family:"Times New Roman",serif">Senior Staff<o:p> </o:p></span></li><ol style="margin-bottom:0in">
<li><span style="font-size:12.0pt;line-height:107%;font-family:"Times New Roman",serif">May 18 S&T visit<o:p> </o:p></span></li><li><span style="font-size:12.0pt;line-height:107%;font-family:"Times New Roman",serif">EIC CD-1 may be July<o:p> </o:p></span></li><li><span style="font-size:12.0pt;line-height:107%;font-family:"Times New Roman",serif">C¡Ú5 tests complete, maybe one with 66MeV gain<o:p> </o:p></span></li><li><span style="font-size:12.0pt;line-height:107%;font-family:"Times New Roman",serif">CHL2K 5 cold compressors working, ready to commission!<o:p> </o:p></span></li><li><span style="font-size:12.0pt;line-height:107%;font-family:"Times New Roman",serif">4K cold box has leak in bad spot (O-ring near bottom)<o:p> </o:p></span></li><li><span style="font-size:12.0pt;line-height:107%;font-family:"Times New Roman",serif">May 15 phone outage!<o:p> </o:p></span></li><li><span style="font-size:12.0pt;line-height:107%;font-family:"Times New Roman",serif">No new positive COVID cases, no new contact either<o:p> </o:p></span></li><li><span style="font-size:12.0pt;line-height:107%;font-family:"Times New Roman",serif">Area below 25% site occupancy max ¡V lab can request more on-site work now<o:p> </o:p></span></li><li><span style="font-size:12.0pt;line-height:107%;font-family:"Times New Roman",serif">Weekly Briefs will have info on TAs needed for virtual conferences or foreign meetings<o:p> </o:p></span></li><li><span style="font-size:12.0pt;line-height:107%;font-family:"Times New Roman",serif">80% of all countries still on US ¡§do not travel¡¨ list¡K.be careful even of personal travel<o:p> </o:p></span></li><li><span style="font-size:12.0pt;line-height:107%;font-family:"Times New Roman",serif">PREX2 getting nice press<o:p> </o:p></span></li><li><span style="font-size:12.0pt;line-height:107%;font-family:"Times New Roman",serif">Weekly Brief on how to report vaccination status to OccMed, lab may need to be vaccinated to come onsite<o:p> </o:p></span></li><ol style="margin-bottom:0in">
<li><span style="font-size:12.0pt;line-height:107%;font-family:"Times New Roman",serif">See email from Stuart<o:p> </o:p></span></li><li><span style="font-size:12.0pt;line-height:107%;font-family:"Times New Roman",serif">Expect MedCon5 through at least to end of May<o:p> </o:p></span></li></ol>
<li><span style="font-size:12.0pt;line-height:107%;font-family:"Times New Roman",serif">Janet retiring<o:p> </o:p></span></li><ol style="margin-bottom:0in">
<li><span style="font-size:12.0pt;line-height:107%;font-family:"Times New Roman",serif">Stephanie to replace! Congrats!<o:p> </o:p></span></li><li><span style="font-size:12.0pt;line-height:107%;font-family:"Times New Roman",serif">Brittany also moving Divisions to ES&H<o:p> </o:p></span></li><li><span style="font-size:12.0pt;line-height:107%;font-family:"Times New Roman",serif">Will post the 2 positions<o:p> </o:p></span></li><li><span style="font-size:12.0pt;line-height:107%;font-family:"Times New Roman",serif">Let Steph know early if you need anything<o:p> </o:p></span></li></ol>
<li><span style="font-size:12.0pt;line-height:107%;font-family:"Times New Roman",serif">Property Inventory ongoing<o:p> </o:p></span></li><ol style="margin-bottom:0in">
<li><span style="font-size:12.0pt;line-height:107%;font-family:"Times New Roman",serif">Can come on site to do (meeting all other requirements)<o:p> </o:p></span></li></ol>
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<li><span style="font-size:12.0pt;line-height:107%;font-family:"Times New Roman",serif">Robin Wines<o:p> </o:p></span></li><ol style="margin-bottom:0in">
<li><span style="font-size:12.0pt;font-family:"Times New Roman",serif;mso-fareast-font-family:"Times New Roman";color:black">SBS<o:p> </o:p></span></li><ol style="margin-bottom:0in">
<li><span style="font-size:12.0pt;font-family:"Times New Roman",serif;mso-fareast-font-family:"Times New Roman";color:black">Completed LCW pressure test
<o:p> </o:p></span></li><li><span style="font-size:12.0pt;font-family:"Times New Roman",serif;mso-fareast-font-family:"Times New Roman";color:black">Working on magnet LCW manifolds
<o:p> </o:p></span></li><li><span style="font-size:12.0pt;font-family:"Times New Roman",serif;mso-fareast-font-family:"Times New Roman";color:black">Working on test fit of gasket for sealing target chamber window, working on catwalk/platform for HRS-R access
<o:p> </o:p></span></li><li><span style="font-size:12.0pt;font-family:"Times New Roman",serif;mso-fareast-font-family:"Times New Roman";color:black">Procuring new field clamp standoffs(old ones are hot)<o:p> </o:p></span></li><li><span style="font-size:12.0pt;font-family:"Times New Roman",serif;mso-fareast-font-family:"Times New Roman";color:black">HCal pivot rollers in machine shop
<o:p> </o:p></span></li><li><span style="font-size:12.0pt;font-family:"Times New Roman",serif;mso-fareast-font-family:"Times New Roman";color:black">SBS coil brackets being fabricated
<o:p> </o:p></span></li><li><span style="font-size:12.0pt;font-family:"Times New Roman",serif;mso-fareast-font-family:"Times New Roman";color:black">New beamline lead in procurement<o:p> </o:p></span></li><li><span style="font-size:12.0pt;font-family:"Times New Roman",serif;mso-fareast-font-family:"Times New Roman";color:black">Drawings of supports of beamline lead near completion
<o:p> </o:p></span></li><li><span style="font-size:12.0pt;font-family:"Times New Roman",serif;mso-fareast-font-family:"Times New Roman";color:black">Continue on ECal lifting part of support drawings
<o:p> </o:p></span></li><li><span style="font-size:12.0pt;font-family:"Times New Roman",serif;mso-fareast-font-family:"Times New Roman";color:black">Updated CDet model with measured dimensions
<o:p> </o:p></span></li><li><span style="font-size:12.0pt;font-family:"Times New Roman",serif;mso-fareast-font-family:"Times New Roman";color:black">Continue checking GEp layouts
<o:p> </o:p></span></li><li><span style="font-size:12.0pt;font-family:"Times New Roman",serif;mso-fareast-font-family:"Times New Roman";color:black">Corrector magnets being tested and modifying leads<o:p> </o:p></span></li></ol>
<li><span style="font-size:12.0pt;font-family:"Times New Roman",serif;mso-fareast-font-family:"Times New Roman";color:black">Moller<o:p> </o:p></span></li><ol style="margin-bottom:0in">
<li><span style="font-size:12.0pt;font-family:"Times New Roman",serif;mso-fareast-font-family:"Times New Roman";color:black">Continue on shielding
<o:p> </o:p></span></li><li><span style="font-size:12.0pt;font-family:"Times New Roman",serif;mso-fareast-font-family:"Times New Roman";color:black">Detector supports
<o:p> </o:p></span></li><li><span style="font-size:12.0pt;font-family:"Times New Roman",serif;mso-fareast-font-family:"Times New Roman";color:black">Beamline, cryocan support and documents<o:p> </o:p></span></li></ol>
<li><span style="font-size:12.0pt;font-family:"Times New Roman",serif;mso-fareast-font-family:"Times New Roman";color:black">SoLID<o:p> </o:p></span></li><ol style="margin-bottom:0in">
<li><span style="font-size:12.0pt;font-family:"Times New Roman",serif;mso-fareast-font-family:"Times New Roman";color:black">Continue prep for coil tests<o:p> </o:p></span></li></ol>
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<li><span style="font-size:12.0pt;font-family:"Times New Roman",serif;mso-fareast-font-family:"Times New Roman";color:black">Jessie Buter<o:p> </o:p></span></li><ol style="margin-bottom:0in">
<li><span class="normaltextrun"><span style="font-size:12.0pt;font-family:"Times New Roman",serif">Hall A crane is still down; No mobile crane in use at the moment¡K</span></span><span class="normaltextrun"><span style="font-size:12.0pt;font-family:"Times New Roman",serif;mso-fareast-font-family:"Times New Roman";color:black"><o:p> </o:p></span></span></li><li><span class="normaltextrun"><span style="font-size:12.0pt;font-family:"Times New Roman",serif">Continue preliminary alignment of SBS and BB equipment</span></span><span class="normaltextrun"><span style="font-size:12.0pt;font-family:"Times New Roman",serif;mso-fareast-font-family:"Times New Roman";color:black"><o:p> </o:p></span></span></li><li><span class="normaltextrun"><span style="font-size:12.0pt;font-family:"Times New Roman",serif">Completed pressure test of LCW and return the system to service.</span></span><span class="normaltextrun"><span style="font-size:12.0pt;font-family:"Times New Roman",serif;mso-fareast-font-family:"Times New Roman";color:black"><o:p> </o:p></span></span></li><li><span class="eop"><span style="font-size:12.0pt;font-family:"Times New Roman",serif">Continue working with Robin¡¦s team on water manifold layout for SBS magnet</span></span><span class="eop"><span style="font-size:12.0pt;font-family:"Times New Roman",serif;mso-fareast-font-family:"Times New Roman";color:black"><o:p> </o:p></span></span></li><li><span class="eop"><span style="font-size:12.0pt;font-family:"Times New Roman",serif">Continue with Counting House renovation</span></span><span class="eop"><span style="font-size:12.0pt;font-family:"Times New Roman",serif;mso-fareast-font-family:"Times New Roman";color:black"><o:p> </o:p></span></span></li><li><span class="eop"><span style="font-size:12.0pt;font-family:"Times New Roman",serif">Began installing decking and hand rails on HCAL platform.</span></span><span class="eop"><span style="font-size:12.0pt;font-family:"Times New Roman",serif;mso-fareast-font-family:"Times New Roman";color:black"><o:p> </o:p></span></span></li></ol>
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<span style="font-size:12.0pt;font-family:"Times New Roman",serif;mso-fareast-font-family:"Times New Roman";color:black"><o:p> </o:p></span></p>
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<b><i>Stephanie Tysor</i></b></div>
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Hall A/C Administrative Assistant</div>
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Physics Division<br>
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Jefferson Lab</div>
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757-269-6005<br>
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