Hall C Weekly Meeting - March 4, 2013

Minutes Hall C Meeting 3/4/2013

• Walter Kellner
  • The SOS base frame was removed from the Hall.
  • Last bit of SOS rail was removed
  • The C-can and platform have been dismounted
  • The Hall C crane is still down for repairs. Expected to be back in service this week. In the mean time a crane is being rented from Lockwood
  • The groundwater leak in the truck ramp has finally been fixed
  • There is still a bad leak near the labyrinth door

• Mike Fowler
  • The SHMS rail installation is complete
  • The SHMS structure assembly is being sent out for rebidding. This will delay the SHMS structure assembly by a month.

• Joe Beaufait (via email)
  • Spoke to engineering group for help with rerouting of G0 patch panel
  • G0 water cooled leads found. Are in good enough condition to reuse.
  • Clean power water issue reported as resolved by facilities, but Joe has not been able to get a report on what was actually done.

• Paul Brindza
  • Design work in progress
    • Noble Gas Cerenkov (NGC) done waiting for UVA comments
    • Dipole Vacuum spool
    • Sieve slit and vacuum spools between HB-Q1
    • Moller Quad Coil Spec and Compton
    • HMS Data Cable Duct replacement design
    • Shield House door opener – motor, transmission, chain drive-mechanical design
  • SHMS
    • Q1 magnet yoke stacking started at SMI- JLAB visit
    • HB magnet helium vessel parts machining and bending
    • SHMS DC Power Supplies done ready for Factor Acceptance Test
    • Dipole- Preparations for 10 turn 1 meter trial coil
    • Bid of steel structure canceled- no qualified small businesses

• Bert Manzlak
  • Reminds people to check with Walter or Andy before coming into hall