Supply of Penetrating Concrete Sealers

The contract calls for the supply of high-performance penetrating sealers specifically designed for bridge decks and transportation infrastructure to inhibit chloride-induced corrosion and ensure long-term structural durability in compliance with industry standards. The sealers must be engineered to deeply penetrate concrete surfaces, forming a protective barrier against water and de-icing salts while maintaining the material’s breathability and structural integrity under extreme weather and heavy traffic conditions. All products are expected to meet stringent performance benchmarks for adhesion, penetration depth, and resistance to degradation over time. This is a subcontract under NAICS code 325510 for chemical manufacturing, issued by the Maine office of the DOT_augusta agency. The solicitation was posted on July 1, 2026, with responses due by July 15, 2026. The place of performance and point of contact details are not specified, but the sealers will be delivered to transportation infrastructure sites within Maine. Bidders must ensure their products are compatible with existing concrete formulations and capable of withstanding the environmental stresses common to northern climates. Failure to meet technical specifications could result in rejection of the bid.