Tasman Dr
California
AlamedaCounty
Santa ClaraCountySanta CruzCounty
San MateoCounty
[\^680
[\^280
[\^880
Redwood City
San Jose
San FranciscoBay
Silicon Valley Power
NRS to KRS
115 kV Transmission Line
City of Santa Clara
Santa Clara County, CA
Riser Structure
“Engineering with Distinction”
ELECTRICAL CONSULTANTS, INC.
Project Location
OVERHEAD SHIELD WIRE
OVERHEAD CONDUCTOR
(TWO SUB-CONDUCTORS
PER PHASE)
ARRESTOR
(ELECTRICAL PROTECTION
FOR UNDERGROUND CABLE)
TERMINATOR
(TRANSITION BETWEEN
OVERHEAD BARE CONDUCTOR
TO UNDERGROUND CABLE)
UNDERGROUND CABLE
(TWO CABLES PER PHASE)
CABLE SHROUD
(PHYSICAL PROTECTION FOR
EXPOSED UNDERGROUND CABLE)
VARIOUS SUPPORT HARDWARE
(ARMS AND CABLE CLAMPS TO
SECURE CABLES AGAINST
MOVEMENT DURING OPERATION)
CONCRETE FOUNDATION
(SUPPORT FOR STRUCTURE AND
ENTRANCE OF CABLES INTO
UNDERGROUND DUCTBANK)
DEADEND/STRAIN INSULATORS
(INSULATED ATTACHMENT
POINT FOR OVERHEAD
CONDUCTOR TO STRUCTURE)
RISER STRUCTURE
LOCATION
SOUTHBAY FWY
N FIRST ST
NORTECH PKWY
ATTACHMENT 4 - TYPICAL POLE TYPES
230 kV RISER POLE
Tasman Dr
California
AlamedaCounty
Santa ClaraCountySanta CruzCounty
San MateoCounty
[\^680
[\^280
[\^880
Redwood City
San Jose
San FranciscoBay
Silicon Valley Power
NRS to KRS
115 kV Transmission Line
City of Santa Clara
Santa Clara County, CA
“Engineering with Distinction”
ELECTRICAL CONSULTANTS, INC.
Project Location
OVERHEAD SHIELD WIRE
OVERHEAD CONDUCTOR
(TWO SUB-CONDUCTORS PER PHASE)
CONCRETE FOUNDATION
(CONCRETE FOUNDATIONS ARE TYPICALLY ONLY SPECIFIED
AT DEADEND STRUCTURES UNLESS THERE ARE MITIGATING
FACTORS REQUIRING THEM AT TANGENT STRUCTURES)
BRACED POST INSULATOR
(INSULATED ATTACHMENT POINT FOR OVERHEAD
CONDUCTOR SUPPORT AT TANGENT STRUCTURES)
DEADEND STRUCTURE
LOCATION
SOUTHBAY FWY
N FIRST ST
NORTECH PKWY
ATTACHMENT 4 - TYPICAL POLE TYPES
230 kV TANGENT AND DEADEND POLES
DEADEND/STRAIN INSULATORS
(INSULATED ATTACHMENT POINT FOR OVERHEAD
CONDUCTOR TO DEADEND STRUCTURES)
TANGENT STRUCTURE
LOCATIONS
Tangent and Deadend Structures