Assertion: septic tank's cost | /r/CapableOf | cast new reinforced top
Facets:
value: atop the existing one
type: OTHER
Source sentences:
text: Consider that in either case the top of the tank has to be exposed, so that labor ought to be the same; and the cost of having to build a form, cast a new reinforced top atop the existing one (to be sure the new cover is safe against a fatal fall-in), and provide replacement access covers may be more than the cost of removing and disposing of the old lid and placing a new one in place.