SCH Number 2025030877

Project Info

Title

12 kV Power Distribution Replacement

Description

San Francisco International Airport (SFO or Airport) proposes improvements to portions of the Airport’s existing 12-kilovolt (kV) electrical power distribution systems (proposed project) to maintain reliable electrical power at Airport facilities. The proposed project would involve removing and in-kind replacing electrical cables within an existing 12 kV underground concrete utility duct bank. An approximately 7,700-foot-long (1.5-mile-long) set of 12 kV cables would be removed and replaced between Substation BA, within the Airport’s West of Bayshore (WOB) property, and manhole PD B660, within a portion of the Airport area east of U.S. Highway 101. These electrical cables ultimately feed into electrical substations on Airport property for distribution to the Airport. Cable sets, each comprising a series of individual cables co-located in an existing Airport utility duct bank, would be removed from existing manholes and electrical stations and replaced. Surface construction activities for the proposed project would include clearing vegetation, widening some existing vehicle access roads, and installing new gravel vehicle access roads on a portion of the WOB property. In addition, five permanent access pads surrounding the existing manholes on the WOB property would be installed.

2 documents in project