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  5. ›Contact Voltage Testing Services for Seattle City Light

City of Seattle·Washington

Contact Voltage Testing Services for Seattle City Light

Closes 11/13/2025$2.5M – $10MInvitation for Bid
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Description

The City of Seattle is seeking a contractor to provide contact voltage testing services for its streetlights. The contractor will be responsible for conducting a thorough field survey to detect contact voltage on approximately 37,500 conductive structures within Seattle City Light's service territory. The survey will include testing for contact voltage, inspection of streetlight outages, and reporting of findings. The contractor will also be required to provide a final report summarizing each voltage event and an after-action report listing any lessons learned, analysis of findings, and recommendations. The contract will be for five years, with one two-year extension allowed at the option of the City. Key features of the job include: • Conducting a thorough field survey to detect contact voltage on approximately 37,500 conductive structures • Inspecting streetlight outages and reporting findings • Providing a final report summarizing each voltage event and an after-action report • Complying with all applicable laws, regulations, and safety standards • Providing all necessary equipment, tools, and personnel to complete the work • Coordinating with City Light personnel to schedule and complete the survey

Attached files

The solicitation documents live at the source — open the bid source above to download them.

Contact

David McLean(Buyer)

[email protected]

(206) 684-0445

Key dates

Opened
10/2/2025
Questions due
10/30/2025
Pre-bid meeting
10/16/2025
Closes
11/13/2025
Duration
70 working days

Last updated

Details

Type
Invitation for Bid
Industry
Engineering Services
NAICS
541330
Solicitation №
CL0-6603

Budget estimate

$2,500,000 – $10,000,000

The budget for this contract can be estimated based on the scope of work and the duration of the contract. Assuming the contractor will need to conduct surveys and testing on approximately 37,500 conductive structures, and considering the contract duration of five years with an optional two-year extension, a rough estimate for the total budget could be in the range of $500,000 to $2 million per year, depending on the unit cost of testing and the number of structures tested. This estimate is based on the assumption that the contractor will need to invest in equipment, personnel, and resources to complete the work, and that the City will pay for the services based on the unit cost of testing. Factors that may influence the likely payment range include the complexity of the survey, the number of structures tested, and the level of reporting and analysis required.

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