Various buildings will have an electrical shutdown to perform high voltage maintenance on May 4, 2019, 6 p.m. – May 5, 2019, 4 a.m..

Normal power will be off, and emergency power will be available. Most elevators will be out of service, and there will no ventilation to buildings. Turn off any sensitive equipment.

Buildings affected:
University Hall
Edwards Hall
Alumni Memorial Hall
Alvin A. Lee Building/Mills Library
Divinity College
Whidden Hall
Gilmour Hall
Chester New Hall
Ivor Wynne Centre
McKay Hall
Centro
Togo Salmon Hall
Woodstock Hall
Brandon Hall
Kenneth Taylor Hall
Life Science Building
Hedden Hall
DeGroote School of Business
McMaster University Student Centre
Les Prince Hall
David Braley Athletic Centre
Ron Joyce Stadium
LR Wilson Hall