Specifications include, but are not limited to: This work consists of repairing, replacing, and re-tensioning cable barriers, cable barrier terminal end sections, and cable post. The Contractor is required to furnish, install, and repair all components of the high tension cable barrier systems until the contract completion date. The quantities are estimated for a one-year contract period. Actual quantities will depend on the damage sustained through the time of the end of the contract. The scope of work for this project is to provide three and four-strand cable barrier repair, replacement, and re-tensioning due to vehicle damage and similar sudden occurrence, such as physical damage by the elements, but not solely as a result of wear and tear or changes in standards not in connection with a sudden occurrence, or as directed by the Engineer. The work will be performed along maintained roadways within the District designated by this contract. This contract includes pay items to repair three and four-strand cable barrier systems by removal and replacement of major components and assemblies that have been damaged. 907-610.02--Materials. High tension cable barrier shall meet the requirements of NCHRP Report 350 or MASH 09, Test Level 4, and following general requirements. The Contractor shall provide a copy of the FHWA letter of approval for the system prior to installation. Reinforcing Steel ....................................................... Section 602 Anchor Bolts and Nuts ............................... Subsection 810.02.21 Galvanizing (Bolts, Nuts & Washers) .............. AASHTO M 232 Fittings (Steel) Hardware ................................ Subsection 712.06 Reflective Sheeting ......................................... Subsection 721.07
