Description: Work consist of replace the two existing airport substation transformers with three new 55-mva transformers (one will serve as a backup), the existing switchgear equipment, and other supporting electrical systems. r
SpecialDistrict · CA, US
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San Francisco International Airport
Special DistrictCA
Posted
Sep 24, 2026
Oct 14, 2026
Description of the trade package scope of work: structural concrete for transformer oil containment and pads, switchgear pads, and control enclosure pads.
San Francisco International Airport
Special DistrictCA
Posted
Sep 24, 2026
Oct 14, 2026
Webcor, the design-builder for the Airport Substation Transformer Upgrade Project, seeks bids for TP-06 Site Readiness. Work includes initial wildlife-exclusion fencing, demolition of permanent fencing, and installation of temporary and final permanent fencing on the Airport's West of Bayshore property. The broader project replaces two existing airport transformers with three new 55-MVA units and supporting electrical systems, with construction phased to keep airport operations running and protect the sensitive San Francisco garter snake habitat.
San Francisco International Airport
Special DistrictCA
Posted
Sep 24, 2026
Oct 14, 2026
Provide site support throughout construction, including maintenance of temporary wildlife exclusion fencing, erosion control, street sweeping, toilets, and maintenance of dewatering system.
San Francisco International Airport
Special DistrictCA
Posted
Sep 24, 2026
Oct 14, 2026
Work includes excavation, backfill and subgrade preparation including shoring for below grade structures, precast trench and conduit. Scope includes furnishing and installation of below grade precast vaults adjacent to existing structures.
