Original Version
Rule 84.6-D
84.6-D. Vertical Runs
Vertical runs of communication wires or cables supported on
the surface of wood poles or structures, shall be covered by a suitable protective
covering (see Rule 22.2) where within a vertical distance of 3 feet above
or 6 feet below unprotected supply conductors supported on the same pole
or structure. Vertical runs of communication wires or cables on the
surface of a wood pole shall be covered by a suitable protective covering
where within a 6-foot radius of any other pole supporting supply conductors
except that those portions of such runs which are more than 3 feet above
or 6 feet below the level of unprotected supply conductors need not be covered.
Cable and drop wire runs to or from terminal boxes are excepted from these
requirements for covering, under the following conditions:
Where guard arms are installed above messengers or longitudinal
cables which are less than 6 feet below but not less than 4 feet below unprotected
supply conductors of 0-750 volts, or where cables are supported on crossarms
at not less than 15 inches from center line of pole, in which cases any portion
of metal sheathed cable runs on the surface of pole below the guard arm and
in the same quadrant as the longitudinal cable (see App. G, Fig. 86), or
below and on the same side of the pole with a crossarm which supports a longitudinal
cable, need not be covered.
Runs of bridled conductors, attached to surface of pole, need not be covered
provided such runs are below the guard arm and in the same quadrant as the
longitudinal cable, or where such runs are below and on the same side of
pole with a cable arm and are not in the climbing space, or are connected
to service drops which are placed in accordance with the provisions of Rule
84.8-B2b.
Where bridled runs are not required to be covered by these rules, they shall
be supported by bridle hooks or rings spaced at intervals of not more than
24 inches.
Vertical runs shall be treated as risers (see Rule 84.6-E) where within a
distance of 8 feet from the ground line.
Strikeout and Underline Version
Rule 84.6-D
84.6-D. Vertical Runs
Vertical runs of communication wires or cables supported
on the surface of wood poles or structures, shall be covered by a suitable
protective covering (see Rule 22.2) where within a vertical distance of 3
feet above or 6 feet below unprotected supply conductors supported on the
same pole or structure. Vertical runs of communication wires or cables
on the surface of a wood pole shall be covered by a suitable protective covering
where within a 6-foot radius of any other pole supporting supply conductors
except that those portions of such runs which are more than 3 feet above
or 6 feet below the level of unprotected supply conductors need not be covered.
The plastic pipe specified in Rule 22.2-C shall have a minimum wall thickness
of 0.15 inches. Cable and drop wire runs to or from terminal boxes
are excepted from these requirements for covering, under the following conditions:
Where guard arms are installed above messengers
or longitudinal cables which are less than 6 feet below but not less than
4 feet below unprotected supply conductors of 0-750 volts, or where cables
are supported on crossarms at not less than 15 inches from center line of
pole, in which cases any portion of metal sheathed cable runs on the surface
of pole below the guard arm and in the same quadrant as the longitudinal
cable (see App. G, Fig. 86), or below and on the same side of the pole with
a crossarm which supports a longitudinal cable, need not be covered.
Runs of bridled conductors, attached to
surface of pole, need not be covered provided such runs are below the guard
arm and in the same quadrant as the longitudinal cable, or where such runs
are below and on the same side of pole with a cable arm and are not in the
climbing space, or are connected to service drops which are placed in accordance
with the provisions of Rule 84.8-B2b.
Where bridled runs are not required
to be covered by these rules, they shall be supported by bridle hooks or
rings spaced at intervals of not more than 24 inches.
Vertical runs shall be treated
as risers (see Rule 84.6-E) where within a distance of 8 feet from the ground
line.
Runs which terminate in the top of enclosures
which afford ample mechanical protection to the runs may extend within 8
feet of the ground but not less than 6 feet of the ground without being treated
as risers.
Final Version
Rule 84.6-D
84.6-D. Vertical
Runs
Vertical runs of communication
wires or cables supported on the surface of wood poles or structures, shall
be covered by a suitable protective covering (see
Rule 22.2
) where within a vertical distance of 3 feet above or 6 feet below unprotected
supply conductors supported on the same pole or structure. Vertical
runs of communication wires or cables on the surface of a wood pole shall
be covered by a suitable protective covering where within a 6-foot radius
of any other pole supporting supply conductors except that those portions
of such runs which are more than 3 feet above or 6 feet below the level of
unprotected supply conductors need not be covered. The plastic pipe
specified in Rule
22.2-C
shall have a minimum wall thickness of 0.15 inches. Cable and drop
wire runs to or from terminal boxes are excepted from these requirements
for covering, under the following conditions:
Where guard arms are installed
above messengers or longitudinal cables which are less than 6 feet below
but not less than 4 feet below unprotected supply conductors of 0-750 volts,
or where cables are supported on crossarms at not less than 15 inches from
center line of pole, in which cases any portion of metal sheathed cable runs
on the surface of pole below the guard arm and in the same quadrant as the
longitudinal cable (see
App. G, Fig. 86
), or below and on the same side of the pole with a crossarm which supports
a longitudinal cable, need not be covered.
Runs of bridled conductors, attached to surface of pole, need not be covered
provided such runs are below the guard arm and in the same quadrant as the
longitudinal cable, or where such runs are below and on the same side of
pole with a cable arm and are not in the climbing space, or are connected
to service drops which are placed in accordance with the provisions of
Rule 84.8-B2b
.
Where bridled runs are not required to be covered by these rules, they shall
be supported by bridle hooks or rings spaced at intervals of not more than
24 inches.
Vertical runs shall be treated as risers (see
Rule 84.6-E
) where within a distance of 8 feet from the ground line.
Runs which terminate in the top of enclosures which afford ample mechanical
protection to the runs may extend within 8 feet of the ground but not less
than 6 feet of the ground without being treated