SECTION 16.1 CLARIFICATION

PROPOSED (JANUARY 2008)

Grade is measured from the ground line to the attachment in question.  The average grade of the top position on a pole and other pertinent attachment information shall be assumed to be as follows (the top conductor is not necessarily at the same height):

Pole
Ht	Top
Grd	Ft in
Grnd	Supp
Struc	Safe
Clear	Common
Area	Use
Ft	
25’	20’	5’	14’	4’	23’	2’	
30’	25’	5’	16’	4’	25’	5’	
35’	30’	5’	 18’*	 4’*	27’	8’	
40’	34’	6’	18’	6’	30’	10’	
45’	39’	6’	18’	6’	30’	15’	
50’	43’	7’	18’	6’	31’	19’	
55’	48’	7’	18’	6’	31’	24’	
60’	52’	8’	18’	6’	32’	28’	
65’	57’	8’	18’	6’	32’	33’	
70’	61’	9’	18’	6’	33’	37’	
75’	66’	9’	18’	6’	33’	42’	
80’	70’	10’	18’	6’	34’	46’	
85’	75’	10’	18’	6’	34’	51’	
90’	79’	11’	18’	6’	35’	55’	
95’	84’	11’	18’	6’	35’	60’	
100’	89’	11’	18’	6’	35’	65’	
*Per Clearance Requirements

Engineered Steel Poles

Pole
Ht	Top
Grd	Ft in
Grnd	Supp
Struc	Safe
Clear	Common
Area	Use
Ft	
70’	70’	0	18’	6’	24’	46’	
75’	75’	0	18’	6’	24’	51’	
80’	80’	0	18’	6’	24’	56’	
85’	85’	0	18’	6’	24’	61’	
90’	90’	0	18’	6’	24’	66’	
95’	95’	0	18’	6’	24’	71’	
100’	100’	0	18’	6’	24’	76’	
105’	105’	0	18’	6’	24’	81’	
110’	110’	0	18’	6’	24’	86’	

	The above numbers are to be used as a guideline, but are subject to change based upon actual field conditions. See the exhibit on Page 16-3 regarding how cost allocation is affected by changes in shared space.