Practice question

Per NMDOT 2019 Section 203.2.1.1, boulders or detached stones are rock excavation by the handling test when they have a volume greater than:

  1. 1 cubic foot
  2. 1 cubic yard and cannot be readily broken down with excavation equipment
  3. 5 cubic yards regardless of breakability
  4. 10 cubic yards only if they are sandstone

Answer: B — 1 cubic yard and cannot be readily broken down with excavation equipment

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