Assertion: recycled asphalt | /r/ObjectUse | used as fill
Facets:
value: at times
type: TEMPORAL
Source sentences:
text: When recycled asphalt is used as fill material, it’s usually because there is extra asphalt left over from other projects, and it needs to be disposed of responsibly.
text: However, at times, such as when RAP is stockpiled for a length of time, recycled asphalt is used as fill or base embankment.