Bids Are Invited For Acquisition Of Hot Machined Bituminous Concrete (Cbuq) For Asphalt Paving in Brazil

Work Detail

Cbuq Range F: (Coarse Mass)Recommendations: Der/Pr Es-Pa 21/23 Reprofiling 3.0 And Binder Content 5.0/6.0. Ideal Pavement Compound For Manufacturing The Bonding Layer, Also Called Binder, On Urban Roads And Highways. The Binding Layer Is The Layer Just Below The Asphalt Layer And Must Present Mineral Aggregates With A Higher Percentage Of Voids, A Lower Presence Of Filling Material (Filler) And Bituminous Binding, Cbuq Range C - 12.5 (Fine Mass) Dnit Standard 031/2024 - Pavement Material That Presents Certain Characteristics And Granulometry That Make Them Ideal For Manufacturing Of The Bearing Layer, Also Called Asphalt Cover, On Urban Roads And Highways. The Bearing Layer Is The Upper And Outer Layer Of The Asphalt, Which Suffers The Massive Action Of Traffic. Therefore, The Mixture Used In This Type Of Bituminous Concrete Needs To Be Resistant, Stable And Flexible.

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