[Halld-jlab] Hall D Staff Meeting Notes, June 1, 2020

[Mark Ito]

Colleagues,

Please find the notes here 
<https://halldweb.jlab.org/wiki-private/index.php/Hall_D_Staff_Meeting,_June_1,_2020> 
and below.

   -- Mark


  Hall D Staff Meeting, June 1, 2020

 From Gluex PRIVATE Wiki

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


    Contents

  * 1 Alarms, Tim
    <https://halldweb.jlab.org/wiki-private/index.php?title=Hall_D_Staff_Meeting,_June_1,_2020&printable=yes#Alarms.2C_Tim>
  * 2 Lab Re-Opening, Eugene
    <https://halldweb.jlab.org/wiki-private/index.php?title=Hall_D_Staff_Meeting,_June_1,_2020&printable=yes#Lab_Re-Opening.2C_Eugene>
  * 3 PAC preparations
    <https://halldweb.jlab.org/wiki-private/index.php?title=Hall_D_Staff_Meeting,_June_1,_2020&printable=yes#PAC_preparations>
  * 4 Detector Maintenance and Calibration
    <https://halldweb.jlab.org/wiki-private/index.php?title=Hall_D_Staff_Meeting,_June_1,_2020&printable=yes#Detector_Maintenance_and_Calibration>


    Alarms, Tim

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.


    Lab Re-Opening, Eugene

  * email was sent to the group with a link to the Hall D safety page
    with guidance on our plans
      o SAF003 needs to be taken and passed
      o Details of daily self-certification are not clear. Tim quoted
        from the OSP: supervisors need to approve self-certification
      o lists of personnel linked on the page, lists sorted by category:
          + immediate arrival
          + tier 1
          + tier 2
          + tier 3
          + tier 4
  * New OSP:
      o Tim: probably need to read and sign in counting house
      o site-wide document
  * Hall D plan
      o Tim has document involving mainly technical staff
      o Sergey will check-out online computers in person in counting room
      o Tier 1 tasks: energize hall utility systems, HVAC
      o Tier 2 tasks: turn on crates
      o Tier 3 tasks: complete hot check-out
      o detector groups should send in procedures to Eugene and Tim as
        appropriate
      o possible plan: have daily meetings at 4 pm to plan work for the
        next day
      o number of people in Hall, counting room, limited
      o foot traffic along paths to avoid collisions of personnel, in
        and out of counting house, in and out of Hall
  * Hovanes needs desktop computer turned on, Eugene will contact Walt Akers
  * Physics Department plan
      o 6 ft. distance rule in effect
      o Hall D has not applied for PPE
      o self-supplied cloth masks required
          + in fact, now required in public indoor spaces by Governor's
            executive order in Virginia
  * start of run target date: mid-July
      o six week run
      o unlikely to run into next fiscal year
  * Please read documents, take the training


    PAC preparations

  * SRC proponents have responded to committee issues


    Detector Maintenance and Calibration

  * Colin Gleason leaving IU, FCAL maintenance needs to get transferred
      o leaving at end of August
      o new IU post-doc will not have overlap with Colin
      o Mark Dalton will manage transition should one occur
      o Hall D group may have to take responsibility for calibration and
        maintenance
  * Hall D group may have to take over other systems as well.
  * Rolf Ent may be willing to upgrade FCAL to replace Cockcroft-Walton
    bases
      o Many issues to resolve first, no easy technical solution

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  * This page was last modified on 1 June 2020, at 18:32.
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