Original Version
Rule 87.7-D
87.7-D. Risers
(1)
Covered From Ground to 8 Feet Above the
Ground:
Riser of wires or underground cables shall be covered from the ground
line to a level not less than 8 feet above the ground line by one of the
following:
a) Grounded (see definition 21.2) iron or steel pipe, metal U-guard or other metallic covering of equal strength or;
a) Conduit or V-shaped moulding meeting the requirements as specified in Rule 22.2
(2) Covered From 8 Feet Above the Ground Level and Above:
a) Risers shall be covered by a suitable protective covering as defined in Rule 22.2, for a vertical distance of 3 feet above to 6 feet below the level of unprotected supply conductors, when supported on the same pole or structure, or within a 6-foot radius of another pole supporting unprotected supply conductors.
Strikeout and Underline Version
Rule 87.7-D
87.7-D. Risers
(1)
Covered From Ground to 8 Feet Above the
Ground:
Riser of wires or underground cables shall be covered from the ground
line to a level not less than 8 feet above the ground line by one of the
following:
a)
Grounded
(see definition 21.2
21.4) iron or steel pipe, metal U-guard or other metallic
covering of equal strength or;
a)
Conduit
or V-shaped moulding meeting the requirements as specified in Rule 22.2
22.8
(2) Covered From 8 Feet Above the Ground Level and Above:
a)
Risers
shall be covered by a suitable protective covering as defined in Rule 22.2
22.8, for
a vertical distance of 3 feet above to 6 feet below the level of unprotected
supply conductors, when supported on the same pole or structure, or within a
6-foot radius of another pole supporting unprotected supply conductors.
Final Version
Rule 87.7-D
87.7-D. Risers
(1)
Covered From Ground to 8 Feet Above the
Ground:
Riser of wires or underground cables shall be covered from the ground
line to a level not less than 8 feet above the ground line by one of the
following:
a) Grounded (see definition 21.4) iron or steel pipe, metal U-guard or other metallic covering of equal strength or;
a) Conduit or V-shaped moulding meeting the requirements as specified in Rule 22.8
(2) Covered From 8 Feet Above the Ground Level and Above:
a) Risers shall be covered by a suitable protective covering as defined in Rule 22.8, for a vertical distance of 3 feet above to 6 feet below the level of unprotected supply conductors, when supported on the same pole or structure, or within a 6-foot radius of another pole supporting unprotected supply conductors.