San Diego Mesa College A100 Transformer
Project Schedule
| Programming Complete | Design and DSA Approval | Construction Completion (Est.) | FFE and Move-In (Est.) |
|---|---|---|---|
| 12-08-2025 | N/A | TBD | N/A |
Project Progress Update
This project addresses a critical stabilization need for a leaking indoor 12 kV transformer in Building A100. It is a necessary initial phase of the Measure HH project, supporting the continuity of operations in preparation for the building’s scheduled demolition under future bond phases.
Upcoming Milestones:
- A Notice to Proceed (NTP) issued to MCM Utility, Inc.: December 8, 2025.
- H+W to submit design proposal for a replacement of transformer: Week of December 15, 2025
- Shutdown occurred January 9, 2025. Cooling oil test results received week of January 26, 2025.
- Proposal from MCM Electrical under review for the refresh of the cooling oil and PM service.
- Transformer PM Service shutdown is scheduled for Friday, April 3, 2026.
Project Features
- Disassemble transformer case and housing to assess and locate leak.
- Tighten bushings.
- Tighten fittings.
- Clean suspected leak.
- Re-assemble transformer housing.
- Re-energize transformer
- If corrective actions can be taken within the shutdown window, they will be executed.
Project Map
7250 Mesa College Dr, San Diego, CA 92111
Project News & Information
Additional resources, articles, and links related to this project will appear here when available. For comprehensive information about Measure HH and all ongoing projects, please explore the Measure HH website.
Project Teams
| General Contractor | MCM Utility Services Inc |
| Architect | Lance Lareau |
| Structural Engineer | N/A |
| Civil Engineer | N/A |
| Mech./ Elect. Engineer | N/A |
| Executive Const. Manager | Steve Evanco |
Last updated: March 31, 2026