June 03, 2021 CPP Design Meeting

Meeting Time and Place

Thursday Jun 03, 2021, 3:30pm Bluejeans https://bluejeans.com/465620466

• Present - Elton, Dave, Stephanie, Ilya, Rory, Mark S, Beni, Simon, Mark I

Agenda

• Minutes from last meeting https://halldweb.jlab.org/wiki/index.php/June_03,_2021_CPP_Design_Meeting
• Plan for bringing/checking chambers from UMASS
  • OSP status - Beni
  • Gas system status - Tim
  • Chamber status - Rory
• Unloading plan - Mark
• Nitrogen purge desired on electronics volume
• Cable routings
• Design/Fab/Procurement status
  • Stand
  • Steel
  • Fcal platform mods
• Things to work out
  • Gas system, manifold/bubblers (Beni has some)
  • Complete structural analysis
  • Develop Detailed installation plan
  • Develop Design/operational/Maintenance Requirements
  • Modified US vacuum system
  • Solid target installation
  • Installation drawing including Microscope move

Minutes and Action Items

• Beni working testing OSP to be re-issued with more detail
• Beni will start without a nitrogen purge in the Faraday cage to see what happens.
• Meeting with Elton and Nick tomorrow in Hall to discuss cable routings
• Gas system in EEL almost ready for leak check
• Rory will be bringing the 4 MWPCs next week Wednesday, 9am
• Rory said to keep plastic covering center hole
• Will need 2-3 people w/respirators to unload from truck
• Rory will have 2 lifting bars attached for us to handle the chambers
• We will send foam pads back to UMASS
• Tim to send cell phone #s to Rory
• Support structure due in next week
• Steel procurement has been awarded