In support of the electrical utility upgrade in building 70A, the Projects & Infrastructure Modernization Division is planning to perform an electrical shutdown that will have direct impacts on normal and standby power in building 70A.

AFFECTED BUILDINGS

• 70, 70A

TIMING

• Friday, June 20, 7:00 a.m. - Wednesday, July 2, 10:00 p.m. 

  • All normal (utility) and emergency power in Building 70A will be shut down.

  • Chilled water and Low Conductivity Water in Building 70 will be shut down.

  • Standby power will be available to select areas only. See the 70A Critical Equipment List worksheet below for reference. 

• Thursday, July 3, 6:00 a.m.  Building occupancy is allowed starting at 6:00 a.m.

FOR BUILDING TENANTS

• All building tenants are asked to place equipment in safe and stable mode prior to the start of the outage on Friday, June 20, 7:00 a.m. Use this guidance from EHS to prepare your lab or technical area. 

• Building 70A will be inaccessible during the scheduled power outage, from Friday, June 20, 7:00 a.m. to Wednesday, July 2, 10:00 p.m.  For emergency access, contact the Site Operations Center. Note that there are no access restrictions for Building 70.

• Update (delete or add) the 70A Critical Equipment List worksheet. The due date for this action is Friday, April 4. Contact your Facility Area Manager for further guidance. 

CONTACTS 

• For building-specific questions, contact your Facility Area Manager.