Assertion: class excavation | /r/CapableOf | apply to excavation
Facets:
value: for box culverts
type: PURPOSE
Source sentences:
text: Class 3 Excavation applies to excavation for pipe installations such as pipe culverts, utilities, retrofit pipe culverts (extensions), drop inlets and manholes.
text: Class 4 Excavation applies to excavation for box culverts, small retaining walls and other miscellaneous structures.