3533.1SCOPE
Provide aluminum-filled polyurethane paint for use as a finish coat on Bridges, sign posts, traffic signal poles, and luminaire extensions. Provide paints free of toxic metals and meeting the requirements of Federal and MPCA VOC regulations. Provide an aluminum polyurethane paint listed on the APL for “Traffic Signal Paint Systems.”
Use the finish coat with an intermediate coat or primer and intermediate coat from the same manufacturer.
3533.3SAMPLING AND TESTING
Sample at the rates and sizes meeting the requirements of the Schedule of Materials Control or as required by the Contract. Provide a color Draw Down sample on a Leneta chart per ASTM D2805, Standard Test Method for Hiding Power of Paints by Reflectometry, to the Materials Laboratory for verification of the finish coat color using the requirements and measurement conditions found in 3501.2B, “Colors.”
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