Seattle Park District Opengov #PW#2026-026

Electrical Service Relocation at Central West Headquarters, Seattle

This opportunity involves the relocation of electrical service at the Central West Headquarters in Seattle, managed by the City of Seattle Department of Transportation. - Government Buyer: - City of Seattle, Department of Transportation - OEMs and Vendors: - Seattle City Light (OEM for temporary overhead electrical service) - Products/Services Requested: - Temporary overhead electrical service from Seattle City Light - Demolition of existing mast and weather head - Replacement of existing 240D/120V/3PH/4W/600A service with new service components - New mast, weather head, CT, meter, service disconnect, and main distribution panel - Backfeeding existing loads from new main distribution board - Backup generator for service shutdown and cut-over - Street use permit acquisition for street crossing - Unique/Notable Requirements: - Maintain existing low voltage weather head and service during transition - Minimize downtime with backup power - Expedite demolition and service cut-over - Coordination with Seattle City Light for temporary service - Compliance with street use permitting - No specific part numbers or purchase quantities provided

Description

The project involves relocating the electrical service at the Central West Headquarters located at 1403 W Howe St, Seattle, WA. The work includes obtaining temporary overhead service from Seattle City Light to allow expedited demolition of the existing mast, demolishing the existing mast and weather head, replacing the existing 240D/120V/3PH/4W/600A service with a new one, and installing new service components including a mast, weather head, CT, meter, service disconnect, and main distribution panel. The project also requires backfeeding existing loads from the new main distribution board and providing a backup generator for service shutdown and cut-over if additional downtime is needed. A street use permit must be obtained from the Seattle Department of Transportation for street crossing.

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