1651 Page Mill – AHU3 & AHU4 Failed Hardware Repair & Programming Optimization – Friday, February 20, 2026 from 6am-2:30pm

Feb 19, 2026 | Activities

Dear Colleagues,

The Office of Facilities Planning & Management is scheduled to perform repair work of failed controlled AHU air dampers and temperature sensors.

Next Level EMS will shutdown AHU3&4 (one a time) to replace failed AHU air damper actuators and air temperature sensors.

WHAT TO EXPECT:

  • All work will be performed on the roof of the building.

SCHEDULE:

Friday, February 20, 2026

6:00am – 2:30pm

IMPACT:

  • Areas listed below will be uncomfortably cool while work is in progress.
    • AHU-3:  Serves North & East Perimeter Offices of the Building
    • AHU-4:  Serves South & West Perimeter Offices, Basement Class Rooms & Fitness Center.

SAFETY IMPACTS:

  • None.

CONTACTS:

SOM Project Manager: Fred Echaluse, fechalus@stanford.edu, (650) 714-9193

SOM Contractor: Graham Cruz, gcruz@nextlevelems.com, (669) 321-8607

Please let me know if you any questions or concerns.

Thank you for your cooperation.

Sincerely,

Fred P. Echaluse
Facilities Engineer – Automation & Energy Management
Facilities Operations – OFPM