Assertion: tank riser | /r/HasProperty | placed over the septic tank access covers
Facets:
value: to permit cleaning
type: PURPOSE
value: to permit easy septic tank inspection
type: PURPOSE
Source sentences:
text: Definition: Septic tank "risers" are large diameter enclosures placed over the septic tank access covers to permit easy septic tank inspection and cleaning without having to "dig up" the septic tank at each occasion.