City Hall Exterior Painting Project
The City of Grand Coulee invites qualified contractors to submit a quote for the professional painting and refresh of the City Hall building located at 306 Midway Ave in Grand Coulee. The footprint square footage is 4,709. Site visits are welcome with notice. The objective is to achieve a professional, durable finish that updates the aesthetic of the building while maintaining high standards of quality. The project must adhere to Washington State prevailing wage requirements.
Section A: Surface Preparation & Technical Specs
To ensure the longevity of the masonry and concrete on the facility, the following steps are mandatory:
- Cleaning: All surfaces shall be pressure washed to remove dirt, mildew, and loose material. Maximum pressure shall not exceed 2,500 PSI to prevent damage to the concrete substrate.
- Scraping & Patching: Contractors must manually scrape any remaining peeling paint. Any cracks or voids in the masonry must be filled with a high-quality exterior masonry caulk or patching compound compatible with the final coating.
- Masking: All windows, door hardware, light fixtures, and signage must be fully masked or protected. The City Hall entrance and walkways must remain accessible or be clearly marked if temporary closures are needed.
- Paint Specifications:
- Primer: One full coat of Sherwin-Williams Loxon Concrete & Masonry Primer (or approved equivalent).
- Finish: Two coats of Sherwin-Williams Emerald Exterior Acrylic Latex.
- Colors: Body: Oyster Bay (SW 6206); Trim/Accents: Iron Ore (SW 7069)