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Estimating Team

16400 Southcenter Parkway, Suite 501
Seattle, WA 98188

(206) 394-7300

(206) 394-7399

City of Tacoma North End Treatment Plant - Trickling Filter Upgrade

25-0058

City of Tacoma Environmental Services (ES25-0058F)

Tacoma , Pierce County County, WA

01/19/2026 at 15:00

Walsh Construction Company II, LLC is seeking quotes for the City of Tacoma North End Treatment Plant - Trickling Filter Upgrade
Work includes improvements to the trickling filter system at the North End Wastewater Treatment Plant, including demolition of existing components, installation of new media, structural modifications, mechanical upgrades, and associated electrical and instrumentation work.
• Demolition and Removal
• Structural Concrete
• Reinforcing Steel
• Mechanical Equipment Installation
• Electrical and Instrumentation
• Piping and Valves
• Coatings and Linings
• Site Work and Excavation
• Temporary Facilities and Controls
• Trucking and Hauling

Bid documents can be viewed or obtained from:
- City of Tacoma Purchasing Website: https://customer.e-arc.com/arcEOC/Secures/PWELL_PrivateList.aspx?PrjType=Pub&mem=122&custToken=

- Or requested by emailing NorCalWaterEstimating@walshgroup.com or calling 206.394.7300

Subcontractors and suppliers are required to submit price quotes to us well in advance of the bid date to allow for full evaluation.

Additional Requirements:
- 100% performance and payment bonds may be required for the full subcontracted amount.
- Subcontractors must possess a valid Washington State Contractor's License, UBI Number, and current insurance.
- Subcontractors will be required to sign a standard subcontract agreement.
- This is a prevailing wage project.
- Assistance is available for bonding, insurance, equipment, materials, or delivery schedules—please contact us if needed.

All quotes must include:
- State License Number
- UBI Number
- Certification Number (if applicable)

Equity in Contracting (EIC) Compliance
This project is subject to the State of Washington Equity in Contracting (EIC) requirements. We strongly encourage participation from certified minority-owned, women-owned, veteran-owned, and small business enterprises. Bidders must demonstrate outreach and engagement with diverse firms and provide documentation of efforts to meet EIC goals. Our company will work cooperatively with all qualified firms seeking to participate in this project.