WAC 296-304-05007
Access to vessels. "Barge" - An
unpowered, flat bottom, shallow draft vessel including scows,
carfloats and lighters, but not ship-shaped or deep-draft
barges.
"River towboat" - A shallow draft, low free board,
self-propelled vessel designed to tow river barges by pushing
ahead.
(1) Access to vessels afloat. The employer shall not
permit employees to board or leave any vessel, except a barge
or river towboat, until the following requirements have been
met:
(a) Whenever practicable, a gangway of not less than 20
inches walking surface, of adequate strength, maintained in
safe repair and safely secured shall be used. If a gangway is
not practicable, a substantial straight ladder, extending at
least 36 inches above the upper landing surface and adequately
secured against shifting or slipping shall be provided. When
conditions are such that neither a gangway nor a straight
ladder can be used, a Jacob's ladder meeting the requirements
of (4)(a) and (b) of this section may be used.
(b) Each side of such gangway, and the turntable if used,
shall have a railing with a minimum height of approximately 33
inches measured perpendicularly from rail to walking surface
at the stanchion, with a midrail. Rails shall be of wood,
pipe, chain, wire or rope and shall be kept taut at all times.
(c) Gangways on vessels inspected and certificated by the
U.S. Coast Guard are deemed to meet the foregoing
requirements, except in cases where the vessel's regular
gangway is not being used.
(d) The gangway shall be kept properly trimmed at all
times.
(e) When a fixed tread accommodation ladder is used, and
the angle is low enough to require employees to walk on the
edge of the treads, cleated duckboards shall be laid over and
secured to the ladder.
(f) When the lower end of a gangway overhangs the water
between the ship and the dock in such a manner that there is
danger of employees falling between the ship and the dock, a
net or other suitable protection shall be rigged at the foot
of the gangway in such a manner as to prevent employees from
falling from the end of the gangway.
(g) If the foot of the gangway is more than one foot away
from the edge of the apron, the space between them shall be
bridged by a firm walkway equipped with railings, with a
minimum height of approximately 33 inches with midrails on
both sides.
(h) Supporting bridles shall be kept clear so as to
permit unobstructed passage for employees using the gangway.
(i) When the upper end of the means of access rests on or
flush with the top of the bulwark, substantial steps properly
secured and equipped with at least one substantial handrail
approximately 33 inches in height shall be provided between
the top of the bulwark and the deck.
(j) Obstructions shall not be laid on or across the
gangway.
(k) The means of access shall be adequately illuminated
for its full length.
(l) Unless the construction of the vessel makes it
impossible, the means of access shall be so located that
drafts of cargo do not pass over it. In any event loads shall
not be passed over the means of access while employees are on
it.
(2) Access to vessels in drydock or between vessels. Gangways meeting the requirements of (1)(a), (b), (i), (j) and
(l) of this section shall be provided for access from wing
wall to vessel or, when two or more vessels, other than barges
or river towboats, are lying abreast, from one vessel to
another.
(3) Access to barges and river towboats.
(a) Ramps for access of vehicles to or between barges
shall be of adequate strength, provided with side boards, well
maintained and properly secured.
(b) Unless employees can step safely to or from the
wharf, float, barge, or river towboat, either a ramp in
accordance with the requirements of (a) of this section or a
safe walkway in accordance with the requirements of (1)(g) of
this section shall be provided. When a walkway is
impracticable, a substantial straight ladder, extending at
least 36 inches above the upper landing surface and adequately
secured against shifting or slipping shall be provided. When
conditions are such that neither a walkway nor a straight
ladder can be used, a Jacob's ladder in accordance with the
requirements of (4) of this section may be used.
(c) The means of access shall be in accordance with the
requirements of (1)(i), (j) and (k) of this section.
(4) Jacob's ladders.
(a) Jacob's ladders shall be of the double rung or flat
tread type. They shall be well maintained and properly
secured.
(b) A Jacob's ladder shall either hang without slack from
its lashings or be pulled up entirely.
[Statutory Authority: RCW 49.17.040, [49.17].050 and[49.17].060
. 98-02-006, § 296-304-05007, filed 12/26/97,
effective 3/1/98; Order 74-25, § 296-304-05007, filed 5/7/74.]