Varying dry and wet spots in mix
Appearance of broken or dragged aggregate in the mix
Excessive broken aggregate is an indication of insufficient pavement temperature prior to scarification/augering/milling
Oversize materials or chunks in the mix
Drag marks in uncompacted mix
Flushing of asphalt at surface
If an unrolled HIR mix is caught in a heavy rainstorm, it can be compacted to support temporary traffic. However, the mat will probably not achieve the proper density. The mat can be reworked and compacted when dry conditions allow.
Raveling, Scuffing or Tearing