Assertion: driveway's surface | /r/HasProperty | compacted
Facets:
Source sentences:
text: A bed of at least 6 inches should be prepared, and this surface need to be compacted to insure that when the concrete is poured there will be no dips and uneven spots when the concrete hardens.
text: Paver sand is swept across the surface to fill in joints between pavers, then the surface is compacted again to ensure that sand fully fills the joints.