I'm requesting my esteemed colleagues to provide me some details of compaction requirements for base asphalt and wearing course in your state, province, country. For example, some jurisdictions use 96% Marshall compaction of Marshall 75 blows. Others use 98% Marshall compaction at 75 blows. I am looking for national highways, major state highways (e.g., US40, US20, I-75). Added information if your specs call for it as to % air voids or % voids filled with aspahlt at primary compaction would be useful. I am looking mainly to dense graded mixes, not open graded. Thanks to all.