Vine Substation Project
Final Mitigated Negative Declaration and
Supporting Initial Study Checklist
A. Final Mitigated Negative Declaration
B. Initial Study
B.2 Environmental Determination
Figures
B.1-3a Detailed
Project Components
B.1-3b Detailed
Project Components
B.1-3c Detailed
Project Components
B.1-3d Detailed
Project Components
B.1-3e Detailed
Project Components
B.1-3f Detailed
Project Components
B.1-3g Detailed
Project Components
B.1-3h Detailed
Project Components
B.1-3i Detailed
Project Components
B.1-3j Detailed
Project Components
B.1-3k Detailed
Project Components
B.1-5 Existing System Configuration
B.1-6 Proposed System Configuration
B.1-7 Vine Substation Initial
Arrangement
B.1-8 Vine Substation Ultimate
Arrangement
B.1-9 Vine Substation Profile View
B.1-10 Typical 12-kV Underground Duct Bank
B.1-11 Typical 12-kV Underground Vault
B.1-12 Typical Switch and Capacitor Pad
B.1-14 Typical 12-kV Capacitor
B.1-15 Typical Existing 69-kV Wood Pole
B.1-16 Typical Existing Stub Guy Pole
B.1-17 Typical Proposed 69-kV Tubular Steel
Pole
B.1-18 Typical Telecommunications
Underground Duct Bank
B.1-19 Typical Telecommunication Underground
Handhole
B.1-20 Typical Underground Construction
Process within Roadways
B.1-21 Typical 12-kV Underground
Installation Photographs
B.1-22 Typical Type 3327 Vault and
Installation Photographs
B.1-23 Typical Jack-and-Bore Installation
B.1-24 Typical Overhead Conductor
Installation
B.3.1-1 KOP
1 – California Street (1) Existing View and Simulation of Proposed Vine
Substation
B.3.1-2 KOP
2 – California Street (2) Existing View and Simulation of 69-kV Loop-in
B.3.1-3 KOP 3 – Southbound
I-5 Existing View and Visual Simulation of Proposed Vine Substation
B.3.1-4 KOP
4 – Pacific Highway Existing View and Simulation of Proposed Vine Substation
B.3.3-1 Windrose
from San Diego International Airport (2009-2013)
B.3.6-1 Regional
Active Faults and Historic Earthquakes
Appendices