367. Dangerous occurrences reportable in relation to a quarry.

The following dangerous occurrences1 are reportable in relation to a quarry2:

  1.  

    (1)     the collapse of any storage bunker3;

  2.  

    (2)     the sinking of any water-borne craft or hovercraft4;

  3.  

    (3)     following a blasting operation, the projection of any material beyond the designated danger zone5 or the projection of any material which caused or might have caused injury6;

  4.  

    (4)     any misfire7;

  5.  

    (5)     any event (including any movement of material or any fire) which indicates that a tip to which the Quarries Regulations 19998 apply is or is likely to become insecure9;

  6.  

    (6)     any movement or failure of an excavated slope or face