April 8, 2022 Tech group SAD meeting

Meeting Time and Place =

Friday April 8, 2022 10:30am Hall D Counting House and Teams

Agenda

• Safety - Nitrogen Dewar Over pressure
• Hall D SAD Tasks Media:SAD2022_Acc_schedule.pdf
  • CPP INstall O:\halld_engineering\Installation Schedules
    • Microscope move/Hodoscope plate #7
      
    • Moveable Lead absorber - Rory wants to practice - any chance of lead exposure?
    • Target - Bobby Media:CPP_Target_fid.pdf
      
    • Gas - Scot
    • Helium bag Media:Hebag.jpg
  • PS Parasitic Detectors stages
  • FCAL Insert Module fabrication
    • 40 brass straps per week needed
    • matching mu metal to steel shields
    • cutting tool
  • Tagger NMR repair - Scot
  • FDC chiller repair - Josh
  • BCAL Coldshot Chiller commissioning - Josh
  • Target Turbo repair - Keith
  • TEDF move in May to EEL stockroom area
• JT file creation
• FCAL Insert Drawings
• New Profiler install
• New 3x3 CCAL for TAC Media:CPP_TAC.pdf
• Tagger Radiator Mod Media:Radiator_mod.pdf
• Controls
  • Solenoid vacuum controls
• General Maintenance
• On Call - Scot
• ePAS Training and trial https://www.jlab.org/esh/epas

Action Items

• Set up next PS parasitic meeting
• Decide on Goni maintenance
• Delineate ePAS permit requests for Isolation Certificate