TRB’s National Cooperative Highway Research Program (NCHRP) has issued a request for proposals to determine and compare the corrosion resistance of guardrail materials prepared by continuous and hot dip galvanization using accelerated corrosion testing. Proposals are due January 25, 2013.
RFP: Comparing the Corrosion Protection of Hot Dip Versus Continuously Galvanized W-Beam Guardrail Sections
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