What is the bitumen grade in class A asphalt mix design in big projects such as ARAMCO?

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Question ajoutée par Mohammed Awwad , Landfill Manager , CIT
Date de publication: 2017/01/11

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par Sheik Mohideen , Technical Consultant (Bitumen Projects) , Freelance

Generally it will be Polymer Modified Bitumen ..Performance Grade PG 76-16

For both bitumen base course and wearing course, penetration grade 60-70 is ARAMCO requirement.

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