Guardrail and Attenuator: Approved listing of guardrail, end treatments, impact attenuators, and sand barrels are listed on the Office of Roadway Engineering’s Roadway Standards Approved Products page. Cable Rail: Products provided through this contract shall conform to manufacturer’s specifications as well as the ODOT-approved Shop Drawings (website below) for each specified product (Item 1-8) listed below. BRIFEN The required component parts for Brifen’s “TL-3 (4 rope) System Assembly” or approved equals are described in drawing numbers WRSF-05-201a, WRSF-05-202a, and WRSF05-204a – 209a, WRSF-02-211a, WRSF-05-001. All component parts must meet or exceed the component standards for the Brifen System. GIBRALTAR The required component parts for Gibraltar “TL 3, TL 4, and TL 4-4 Cable System Assembly” or approved equals are described in drawings: TL-3 Dated 10/13/08, TL-4 Dated 10/13/08, TL-4-4 Dated 10/13/08. All component parts must meet or exceed the component standards for the Gibraltar System...