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Culvert (Structural)

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A Structure that forms an opening through soil and;

  • Has a span of 3 metres or more (e.g. S in the diagrams below), or

Culvert-OSIM

  • Has the sum of the individual spans of 3 metres or more, for adjacent multiple cell culverts (e.g. a+b+c in the diagrams below),or

Culvert (b) OSIM

  • Has the sum of the individual spans of 3 metres or more, for multiple cell culverts (each with spans at least 2m) separated by soil (a width not more than the span of smallest individual cell) (e.g. a+b+c in the diagrams below, where a, b, and c are all ≥ 2.0m and d and e are both ≤ the minimum of a, b, and c), or

culver-3

  • Has been designated by the Owner as qualifying as a culvert.