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Multnomah County is seeking contractors to paint the main spans of the Morrison Bridge in Portland, Oregon.
Bids are due June 15.
Scope of Work
Bids are being accepted for a painting project involving rehabilitation of the Willamette River (Morrison) Bridge located in Portland, Oregon. The contract will include rehabilitation and painting of Span 1, 2 West, 2 East, and Span 3. Drainage rehabilitation and sidewalk replacement is also included. The structure is listed on the National Register of Historic Places.
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Raymonst, CC-BY-SA-3.0, via Wikimedia Commons |
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Multnomah County is seeking contractors to paint the main spans of the Morrison Bridge in Portland, Oregon.
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The project involves preparation and coating all new and existing structural steel according to the State of Oregon Special Profision 00594. New steel will be abrasive blast-cleaned to Near White standards (SSPC-SP 10/NACE No. 2) with the final appearance closely approximating Pictorial Standard SP 10 of SSPC-Vis 1.
Existing steel structures will require Near White Metal Blast-Cleaning (SSPC-SP 10/NACE No. 1) or cleaned to Very Thorough waterjetting standards (SSPC- WJ-2) with the appearance approximate to Pictorial Standard WJ-2 of SSPC-Vis 4. For coated steel structures requiring rehabilitation, steel surfaces will require Commercial Grade Power Tool Cleaning (SSPC-SP 15).
For steel requiring shop coating, a three-coat organic or inorganic zinc-rich system is required. Maintenance coating of steel or iron surfaces will require a three-coat organic zinc-rich system. Steel and iron surfaces receiving field application of coatings will receive a three-coat surface tolerant zinc-rich system. The owner-approved coating manufactures are Sherwin-Williams, Carboline and Wasser.
The project includes lead abatement. Containment is required.
Reported by Paint BidTracker, a construction reporting service devoted to identifying contracting opportunities for the coatings community. Visit us on Facebook!
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