Assertion: cut trench | /r/AtLocation | the most 0.6 to 1 m deep
Facets:
value: in small dikes
type: OTHER
Source sentences:
text: In small dikes, the cut-off trench is at the most 0.6 to 1 m deep, regardless of the position of the impervious layer;
text: In small dikes, the cut-off trench is at the most 0.6 to 1 m deep, regardless of the position of the impervious layer; shape of the trench: sides are dug vertically in small to medium dikes.