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right to make changes during production . Maintain the viscosity of the recycled mixture within the range of 5 , 000 to 15 , 000 poises . Obtain a sample of the mixture for the Engineer within the first 1 , 000 tons of production and at a continuing frequency of one sample per 4 , 000 tons of mix . Table 334-2 Asphalt Binder Grade for Mixes Containing RAP Percent RAP Asphalt Binder Grade <20 PG 67 -22 20 — 29 PG 64- 22 >_ 30 Recycling Agent 334-2 .4 Recycled Crushed Glass : Recycled crushed glass may be used as a component of the asphalt mixture subject to the following requirements : 1 . Consider the recycled crushed glass a local material and meet all requirements specified in 902- 6 . 2 . Limit the amount of recycled crushed glass to a maximum of 15 percent by weight of total aggregate . 3 . Use an asphalt binder that contains a minimum of 0 . 5 percent anti - stripping agent by weight of binder. The antistrip additive shall be one of the products included on the Qualified Products List specified in 6 - 1 of the Specifications . The antistrip additive shall be introduced into the asphalt binder by the supplier during loading . 4 . Do not use recycled crushed glass in friction course mixtures or in structural course mixtures which are to be used as the final wearing surface . 334-3 General Composition of Mixture. 334-3 . 1 General : Compose the asphalt mixture using a combination of aggregate (coarse , fine or mixtures thereof) , mineral filler, if required, and asphalt binder material . Size , grade and combine the aggregate fractions to meet the grading and physical properties of the mix design . Aggregates from various sources may be combined. 334-3 . 2 Mix Design : 334-3 .2 . 1 General : Design the asphalt mixture in accordance with AASHTO R35 -04 , except as noted herein. Prior to the production of any asphalt mixture , submit the proposed mix design with supporting test data indicating compliance with all mix design criteria to the Engineer. For Traffic Level B through E mix designs , include representative samples of all component materials , including asphalt binder. Allow the State Materials Engineer a maximum of four weeks to either conditionally verify or reject the mix as designed . Do not use more than three mix designs per nominal maximum aggregate size per traffic level per binder grade per contract year. Exceeding this limitation will result in a maximum Composite Pay Factor of 1 . 00 as defined in 334 - 8 . 2 for all designs used beyond this limit. Warm mix technologies (additives , foaming techniques , etc . ) listed on the Department ' s website may be used in the production of the mix . The URL for obtaining this I nformation , if available , is : http : //www . dot . state . fl .us/Specificationsoffice/implemented/URLinSpecs /files/WanuMixAsphalt pdf . - 85 - FPID ( S ) : 423186 - 1 - 58 - 01 x