R920-50-11. Applicable Provisions

  Installations shall comply with the "Revised and Additional Provisions" of R920-50-10 in the categories listed below, on or before the date specified. These provisions establish the minimum requirement.

  (1) The following apply to all ropeways:

  (a) New installations and relocated installations R920-50-10(1);

  (b) Wire rope inspection R920-50-10(6); and

  (2) The following provisions apply to an Aerial Tramway:

  (a) Auxiliary drives R920-50-10(2); effective November 1, 1994;

  (b) Electronic speed-regulated drives R920-50-10(3); effective November 1, 1994;

  (c) Friction type brakes R920-50-10(5); effective November 1, 1995;

  (d) Audible warning devices R920-50-10(7); effective November 1, 2001; and

  (e) Air space requirements R920-50-10(9); effective November 1, 2006.

  (3) The following provisions apply to a Detachable Grip Aerial Lift:

  (a) Auxiliary drives R920-50-10(2); effective November 1, 1994;

  (b) Electronic speed-regulated drives R920-50-10(3); effective November 1, 1994;

  (c) Rope position monitoring R920-50-10(4); effective November 1, 1994;

  (d) Friction type brakes R920-50-10(5); effective November 1, 1995;

  (f) Audible warning devices R920-50-10(7); and

  (h) Air space requirements R920-50-10(9); effective November 1, 2006.

  (4) The following provisions apply to a Fixed Grip Aerial Lift:

  (a) Auxiliary Drives R920-50-10(2); effective November 1, 1994;

  (b) Electronic speed-regulated drives R920-50-10(3); effective November 1, 1994;

  (c) Friction type brakes R920-50-10(5); effective November 1, 1995;

  (e) Audible warning devices R920-50-10(7); and

  (g) Air space requirements R920-50-10(9); effective November 1, 2006.

  (5) The following provisions apply to a Surface Lift:

  (a) Electronic speed-regulated drives R920-50-10(3); effective November 1, 1994;

  (b) Friction type brakes R920-50-10(5); effective November 1, 1995; and

  (c) Air space requirements R920-50-10(9); effective November 1, 2006.

  (6) The following provisions apply to a Rope Tow:

  (a) Electronic speed-regulated drives R920-50-10(3); effective November 1, 1994;

  (b) Friction type brakes R920-50-10(5); effective November 1, 1995;

  (c) Air space requirements R920-50-10(9); effective November 1, 2006;

  (d) Tow requirements R920-50-10(11); and

  (e) Portable Ropeways R920-50-10(10).

  (7) The following provisions apply to a Conveyor:

  (a) Conveyor standards R920-50-10(8); and

  (b) Portable Ropeways R920-50-10(10).