Extreme Weather Restoration Update
Our thoughts are with everyone impacted by the extreme weather event. As of Tues. 1/14, 7 a.m., 75,500 customers are without power. PSPS numbers will continually change as field reports and system updates are completed. For the latest outage updates, including your outage status, please visit our Outage Look Up Tool.
For more information on power restoration, please visit Extreme Weather Restoration Updates.

Regulatory Information - SCE Distribution Manuals

Underground Structures (UGS)

Current as of October 25, 2024

The UGS Manual provides guidance and standards pertaining to installing and working with underground structures for electrical facilities. The UGS Manual includes general information on concrete, steel, precast reinforced concrete structures and pull ropes, conduits, fittings and risers, handholes and pull boxes, manholes and vaults (poured and precast), semi-buried structures, frames, covers, and accessories. It is used by contractors, engineers, architects, and manufacturers engaged in the installation of underground electrical structures.

All of the documents below are in PDF format.