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APPENDIX 3-B
TYPICAL STRUCTURE DIAGRAMS AND PHOTOGRAPHS
Typical 69 kV Wood Poles
Figure 1-11:Typical 69kV Anchor Bolted Foundation Dead End Steel Pole
(Transmission only)
TL 6942 Sycamore to Miramar Transmission Project
5
Figure 1-12:Typical 69 kV Anchor Bolted Foundation Dead End Steel Pole(Transmission and Distribution)
97
Figure 1-13:Typical 69 kV Direct-Embedded SW Tangent Steel Pole(Transmission only)
4 4
83
Figure 1-14: Typical 69 kV Tubular Direct-Embedded Tangent Steel Pole(Transmission and Distribution)
4 4
7 7
87
Figure 1-17: Typical 69kV Cable Riser Pole
TL 6942 Sycamore to Miramar Transmission Project
85 to 100 feet85 to 100 feet
Existing 138 kV Steel Lattice Structure
Figure 1-2: Typical Tubular Steel PoleOtay Mesa Power Purchase Agreement Transmission Project
Typical Double-Circuit Steel Tubular Pole
October 2008 F
Typical 230kV Double-Circuit Steel Cable Pole
Figure 2-13: Typical 230kV Deadend Steel Pole
Orange County Transmission Expansion Project
APPROX.140' - 160'
Typical 230kV Double-Circuit Steel Deadend Structure
Source: Nolte Associates, Inc.
Typical Duct Bank Configuration - Segment 1South Orange County Reliability Enhancement Project
G:\SO
CRUP
\MXD
\Ban
kCon
fig8.1
1seg
1.mxd
02-18
-2012
San Diego Gas and Electric
Source: Nolte Associates, Inc.
Typical Duct Bank Configuration for Segment 2 - Rancho San Juan
South Orange County Reliability Enhancement Project
G:\SO
CRUP
\MXD
\Ban
kCon
fig8.1
1seg
2.mxd
02-18
-2012
San Diego Gas and Electric
Typical Splice Vault Configuration
South Orange County Reliability Enhancement Project
24'
26'
10'
10' 8'
PLAN
ELEVATION
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1EX9
45.d
wg,
11/
18/2
010
12:5
7:32
PM
, 1:1
Typical Guard Structure
SAN JUAN CAPISTRANO SUBSTATION ELEVATION DRAWINGS
