Specifications include, but are not limited to: • Relay Rail - Rail shall be furnished in the same section as the rail to be replaced. Replacement rail shall be AREMA Class 1 Second-Hand Rail, controlled cooled, end hardened, with maximum wear limits of 1/8” head wear and 1/8” gauge wear. ; Wood Crossties – Wood crossties shall conform to AREMA Chapter 30, Part 3, for 7-inch Grade ties. Industrial Grade ties are not acceptable for maintenance in this facility. Ties shall be treated with AREMA creosote-coal tar preserving treatment; Track Bolts, Nuts, and Washers – Track bolts, nuts and washers shall be new, and conform to AREMA Chapter 4, Section 1.4, sized to fit the drilling of the rail and joint bars affected. • Joint Bars – Joint Bars shall be new or good relay joint bars, conforming to AREMA Chapter 4, Section 1.2, sized to fit the rail section being repaired.