General Order 95
Section IV
Strength Requirements for All Classes of Lines
Table 3: Grades of Construction
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Class of Circuit Involved at Upper Level
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Other Facilities Involved at Lower Level at Crossings, Conflicts or on Poles Jointly Used
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Grade of Construction to Be Used at Upper Level
|
|
E or H
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Class C Circuits
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"A"
|
|
E, H or L
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Major railways (steam, electric or other motive power, at crossings only)
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"A"
|
|
E, H or L
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Minor railways (at crossings only)
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"B"
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|
E or H
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Under all conditions not required to be Grade “A”
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"B"
|
|
C
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Class E or H Circuits
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"A"
|
|
C
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Major railways (at crossings only)
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"B"
|
|
L or C
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Under all conditions not required to be Grade “A”, or “B”
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"C"
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Note: Revised January 19, 1994 by Resolution SU–25 and February 5, 2014 by Decision No. 14-02-015.