UPDATE: Emergency Outage Hill Hall Air Handing Unit Down June 10, 2026 – Until Complete (July 10, 2026)

COLORADO SCHOOL OF MINES
1801 Moly Road
Golden, CO 80401
(303) 273-3330

EMERGENCY / SERVICE OUTAGE MEMORANDUM
Notification Date: June 10, 2026

To: Hill Hall Occupants
From: Shance Farrell
Emergency Contact Info: 303-273-3520

Outage Date: June 10 – Until completed (Estimated July 10, 2026)
Outage Time: All day
Purpose: Replace the Supply Fan VFD

System(s) Involved: Air Conditioning provided by AHU #2 only.

Effect(s) on Occupants: Air Handling Unit #2: This air handling unit furnishes supply and make-up air, heating and cooling to laboratories as follows:

1st Floor South Wing
2nd Floor Main Hall
3rd Floor Main Hall
2nd Floor South Wing
3rd Floor South Wing

Lack of supply air will result in disturbing of the fume hoods within the laboratories. As a result, the building space will be under a higher negative pressure while the fume hoods exhaust system is running. Cooling and heating set point cannot be achieved. As a result, the space temperature may be uncomfortable.

Comments: Please notify all personnel affected by this outage. If this interruption of service creates an unmanageable problem, or you desire additional information, please call me at 303-273-3330.

Thank you for your cooperation.