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Seattle City Hall (SCH) Roof and Windows Replacement

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28259

Contract Overview

Solicitation details, issuing organization, response deadlines, documents, and interested companies for this government contract opportunity.

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The Seattle City Hall Roof and Windows Replacement project involves comprehensive building envelope improvements to extend the facility's service life. Key work includes green roof replacement, waterproofing, roof drainage repairs, curtain wall window panel replacement, and the installation of bird deterrent and fall protection systems. The base bid is estimated at 4,552,000.00 dollars, with several additional bid alternates ranging from approximately 28,000 to 150,000 dollars. Bids are due by 2:00 PM on September 23, 2026. This is a covered project subject to the City of Seattle's Community Workforce Agreement and Priority Hire SMC 20.37. Contractors must adhere to prevailing wage rates and a mandatory 15 percent apprentice requirement. The project is managed by Kassel and Associates, who encourage participation from a diverse range of subcontractors, including minority, women, and disadvantaged business enterprises.

General Info

Seattle City Hall roof and window replacement project, base bid 4,552,000 dollars.

Agency

Kassel & AssociatesView Agency

NAICS

238160 - Roofing ContractorsView NAICS

Place of Performance

Not specified

Set-Aside

NONE

Documents

(0)

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Organization & Contact Information

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AgencyKassel & Associates
Contacts1 person available
OfficeN/A
Organization / Agency
Kassel & Associates
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Office AddressN/A
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contact@example.gov

Full Description

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Seattle City Hall (SCH) Roof and Windows Replacement City of Seattle Seattle, WA BID DATE: 9/23/2026 @ 2:00 PM ​ Project Description: The project consists of reroofing and related building envelope improvements at Seattle City Hall, including green roof replacement, waterproofing, roof drainage repairs, curtain wall window panels replacement, installation of fall protection and bird deterrent systems, and associated maintenance improvements necessary to restore and extend the service life of the facility. This Project is a Covered Project subject to the City of Seattle’s Community Workforce Agreement (CWA) and Priority Hire SMC 20.37. ​ Estimated Value: Base Bid $4,552,000.00, Bid Alternate #1 $28,721.00, Bid Alternate #2 ($48,332.00), Bid Alternate #3 $150,673.00, Bid Alternate #4 $72,758.00 ​ ​Owner: City of Seattle700 5th AvenueSeattle, WA 98101 ​ Additional Information: Prevailing wage rates and Mandatory 15% apprentice requirements apply to this project Kassel & Associates, Inc. is an Equal Opportunity Employer. We encourage bids from ALL subcontractors and suppliers including Small, Emerging Small, Native, Alaska Native, Women, Minority, Disadvantaged, Veteran, Vietnam Veteran, Disabled Veteran, 8(a), and HUBZone businesses Kassel & Associates, Inc. is signatory to the Carpenter's Union ​ Documents: Complete plans, specs & addenda for this project are available on-line at www.bwxa.com and https://procurement.opengov.com/portal/seattle ​ We are an equal opportunity employer and request bids from all interested firms including disadvantaged, minority, and women business enterprises. ​ PLEASE FEEL FREE TO EMAIL THE PROJECT ESTIMATOR, MATT VERNON - Bids@kasselandassociates.com ​ WA: KASSEAI914OM

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