1. Contractor shall waterproof slab ends, exterior side of exterior members (to include drip bead) and top surface of slabs, except a 6” strip along the interior edges, in accordance with Section 405 and 416 of the Specifications. 2. Wearing surface, elastomeric bearing pads, lateral ties, thrie beam posts, thrie beam railing, shear key grout, and kevlar strips shall not be included. 3. Concrete in prestressed members shall be Lightweight Class A5 conforming to Section 217 of the Specifications with a minimum compressive cylinder strength at 28 days equal to 5000 psi. Concrete shall be low permeability with an air content of 5.5% +/- 1.5%. Concrete surface color shall not be allowed. 4. The reinforcing steel shall be Low-Carbon, Chromium reinforcing steel and shall conform to the requirements of ASTM A1035/A1035M – Standard Specification for Deformed and Plain, Low-carbon, Chromium, Steel Bars for Concrete Reinforcement and shall conform to the requirements of Section 223 of the Specifications. The reinforcing steel shall be deformed and have a minimum yield stress of 100,000 ksi.
