JLab Power and Utility Outages near Experimental Halls for Transformer Oil Testing on May 21-22

Facilities Management & Logistics personnel will be testing oil-filled transformers affecting buildings near Experimental Halls A, B and C on May 21-22. Power to the affected buildings will be turned off promptly at 5 p.m. and is expected to be turned back on at 1 a.m. All building occupants are required to leave these buildings on May 21-22 at no later than 5 p.m.

May 21

  • Hall C, utility and clean power, (Bldg. 96)
  • Hall B Gas Shed, all power, (Bldg. 96B)
  • Hall C Gas Shed, all power, (Bldg. 96C)
  • Beam Dump Cooling Bldg. C, utility power, (Bldg. 95)
  • Counting House, utility and clean power, (Bldg. 97)
  • Hall B, clean power, (Bldg. 94)
  • Hall A, clean power, (Bldg. 101)
  • End Station Refirgerator, 4160 V power, (Bldg. 102)
  • ESR II, 4160 V power, (Bldg. 104)
  • Central Helium Liquefier, CHL-AUX, 480 V power, (Bldg. 8)
  • Technology and Engineering and Development Bldg., normal power, (Bldg. 55)

May 22

  • Hall B, utility (not clean power), (Bldg. 94)
  • Service Bldg. 1, all power, (Bldg. 92)
  • Beam Dump Cooling Bldg. A, utility power, (Bldg. 91)
  • ESR Bldg, all power, (Bldg. 102)
  • ESR II Bldg, all power, (Bldg. 104)
  • Bldg. 98, all power
  • Hall A Gas Shed, all power, (Bldg. 102A)

Emergency Power will not be affected.

Power will be rerouted for the Central Helium Liquefier (Bldg. 8), so those systems will not be affected.

If inclement weather becomes an issue, work will be rescheduled to May 23 at the same times. If that is also an issue, it will be rescheduled for May 24 at the same times.

If you have any questions or concerns about this work, contact Paul Powers at 269-7258 or powersp@jlab.org.