WAC 296-78-71011
Egress and exit. (1) In all enclosed
buildings, means of egress shall be provided in accordance
with the provisions of WAC 296-800-310.
(2) All swinging doors shall be provided with windows,
the bottom of which shall be not more than forty-eight inches
above the floor. One window shall be provided for each
section of double swinging doors. All such windows shall be
of shatter proof or safety glass unless otherwise protected
against breakage.
(3) Outside exits shall open outward. Where sliding
doors are used as exits, an inner door not less than two feet
six inches by six feet shall be cut inside each of the main
doors and arranged to open outward.
(4) At least two fire escapes or substantial outside
stairways, shall be provided for mill buildings where the
floor level is more than eight feet above the ground.
(a) Buildings over one hundred fifty feet in length shall
have at least one additional fire escape or substantial
outside stairway for each additional one hundred fifty feet of
length or fraction thereof.
(b) Passageways to fire escapes or outside stairways
shall be marked and kept free of obstructions at all times.
(c) Fire protection. The requirements of chapter 296-24
WAC, Part G-3 of the general safety and health standard, and
WAC 296-800-300 of the safety and health core rules, and
chapter 296-811 WAC, Fire brigades, shall be complied with in
providing the necessary fire protection for sawmills.
(d) Fire drills shall be held at least quarterly and
shall be documented.
(5) Where a doorway opens upon a roadway, railroad track,
or upon a tramway or dock over which vehicles travel, a
barricade or other safeguard and a warning sign shall be
placed to prevent workers from stepping directly into moving
traffic.
(6) Tramways and trestles shall be substantially
supported by piling or framed bent construction which shall be
frequently inspected and maintained in good repair at all
times. Tramways or trestles used both for vehicular and
pedestrian traffic shall have a walkway with standard hand
rail at the outer edge and shear timber on the inner edge, and
shall provide three feet clearance to vehicles. When walkways
cross over other thoroughfares, they shall be solidly fenced
at the outer edge to a height of forty-two inches over such
thoroughfares.
(7) Where tramways and trestles are built over railroads
they shall have a vertical clearance of twenty-two feet above
the top of the rails. When constructed over carrier docks or
roads, they shall have a vertical clearance of not less than
six feet above the drivers foot rest on the carrier, and in no
event shall this clearance be less than twelve feet from the
surface of the lower roadway or dock.
(8) Walkways (either temporary or permanent) shall be not
less than twenty-four inches wide and two inches thick,
nominal size, securely fastened at each end. When such
walkways are used on an incline the angle shall not be greater
than twenty degrees from horizontal.
(9) Walkways from the shore or dock to floats or barges
shall be securely fastened at the shore end only and clear
space provided for the other end to adjust itself to the
height of the water.
(10) Cleats of one by four inch material shall be
fastened securely across walkways at uniform intervals of
eighteen inches whenever the grade is sufficient to create a
slipping hazard.
[Statutory Authority: RCW 49.17.010, 49.17.040, 49.17.050,
49.17.060. 06-01-073, § 296-78-71011, filed 12/20/05,
effective 3/1/06; 03-06-076, § 296-78-71011, filed 3/4/03,
effective 8/1/03. Statutory Authority: RCW 49.17.010,[49.17].040
, and [49.17].050. 01-11-038, § 296-78-71011,
filed 5/9/01, effective 9/1/01. Statutory Authority: RCW 49.17.040, 49.17.050 and 49.17.240. 81-18-029 (Order 81-21),
§ 296-78-71011, filed 8/27/81.]