Specifications include, but are not limited to: Sidewalks, Driveway Approaches and Barrier Free Ramps: Sidewalks, driveway approaches and barrier free ramps shall be constructed in accordance with the City’s Standard Construction Details and Item 305.2, “Concrete Sidewalks, Driveway Approaches, and Barrier Free Ramps,” of the COG Specifications. An approved curing compound shall be applied to the surface. Sidewalks and barrier free ramps shall be constructed in compliance with the most current American Disabilities Act (ADA) requirements. Sidewalks and barrier free ramps may be subject to Texas Department of Licensing and Regulation (TDLR) inspection. Any corrective measures required, including removal and replacement, shall be at the Contractor’s expense.Concrete Curb and Gutter: Concrete curb and gutter construction shall be in accordance with the City’s Standard Construction Details and Item 305.1, “Concrete Curb and Gutter,” of the COG Specifications. For monolithic curbs, refer to Item 303.5.9, “Monolithic Curb,” of the COG Specifications and the City’s Standard Construction Details. Reinforcing Steel: Steel reinforcing bars as required, including the tie bars, shall be open-hearth, basic oxygen or electric-furnace new billet steel or Grade 60 for concrete reinforcement. The use of welded steel wire fabric is prohibited. High yield reinforcing steel shall be either (a) open hearth, basic oxygen or electric-furnace new billet steel conforming to the requirements of ASTM Designations A-615 Grade 60 or (b) rail steel bars for concrete reinforcement, conforming to the requirements of ASTM Designation A-616 Grade 60. (Bars produced by piling method will not be accepted.) High yield reinforcing steel bars shall be further identified by a special marking rolled into each bar. Unless otherwise designated on plans, all reinforcing steel shall be deformed bars conforming to the requirements of pertinent ASTM Specifications.Payment for reinforcing steel shall be considered subsidiary to the unit price bid for the various bid items.