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City of Seattle·Washington

The Seattle Public Library – Central Exterior Window Cleaning

Closes 12/2/2025$50k – $200kRequest for Proposal
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Description

The Seattle Public Library is seeking a vendor to provide on-call and as-needed glass cleaning service on the exterior of the downtown Central Library. The cleaning work will be provided approximately twice per year, in the spring and the fall. The scope includes the cleaning of all glass, mullions, finished aluminum, louvers, gutters, and steel frames. The vendor shall perform inspection of each curtain wall, including all components. Key responsibilities include: • Providing materials, equipment, and labor for exterior window cleaning • Cleaning and restoring clarity to the glass curtain wall and entranceways • Exercising extreme care in the performance of work due to the unique structure of the Central Library • Having specialized knowledge and experience with negative angle overhang conditions and open-air suspension rigging

Attached files

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

Contact

Gamada Aliye

[email protected]

(206) 386-4160

Key dates

Opened
11/4/2025
Questions due
11/19/2025
Pre-bid meeting
11/12/2025Mandatory
Closes
12/2/2025
Duration
1 year

Last updated

Details

Type
Request for Proposal
Industry
Custodial and Facilities Services
NAICS
561720
Solicitation №
RFP# SPL-FSS 2025-10-28

Budget estimate

$50,000 – $200,000

The budget for this contract is not explicitly stated in the document. However, considering the scope of work and the fact that the cleaning will be done twice a year, a reasonable estimate for the annual budget could be in the range of $50,000 to $200,000. This estimate is based on the assumption that the contractor will need to provide specialized equipment and labor to clean the unique structure of the Central Library. Factors that may influence the likely payment range include the cost of materials, equipment, and labor, as well as the level of expertise and experience required for the job.

AI estimate from the solicitation

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