Revelle Electrical Switch Station Expansion

San Diego, CA Owner: University of California, San Diego

Project Overview

  • Utility infrastructure improvement for a large operational campus.
  • Approximate Contract Value – $11 million

​Scope of Service

  • Build a structure/facility for major utilities such as a medium voltage (12KV) switch station
  • Install a 23 bay switchgear in the new structure / facility
  • Build a medium voltage underground duct bank
  • Upgrade an existing operational utilities structure
  • Install over 1.5 miles of medium voltage cable through duct bank
  • Work with limited staging area

Pier T – Shore to Ship Power Project

Long Beach, CA
Owner: City of Long Beach

Project Overview

  • Construction of Shore-to Ship Power Project at Pier T, Berths T132-T140
  • Approximate Contract Value – $25 million

Scope of Service

The Work includes, but is not limited to, the following items:

  • Construction of 25 kV switchgear adjacent to existing switchgear at the
  • Main Terminal Substation (“MTS”).
  • Construction of Shore-to-Ship Power (“SSP”) Substations SSP 1, SSP2, SSP3 and SSP4.
  • Construction of Shore to Ship Power Outlets SPO-I, SPO-2, SPO-3, SPO-4, SPO-5, SPO-6, SPO-7, SPO-8, SPO-9, SPO-to, and SPO-ll, including wharf modifications for vaults.
  • Construction of equipment pads.
  • Earthwork, including excavation, bedding, filling, grading and segregate, test, reuse and dispose of excavated soil
  • Installation of crushed miscellaneous base and asphalt concrete pavement.
  • Demolition of existing paving, fencing and bollards.
  • Construction of paving, fencing and bollards, including footings.
  • Construction of duct banks, manholes and pull boxes.
  • Construction of conduit systems, including supports, under the existing
  • Construction of existing slurry and cut-off wall penetrations.
  • Installation of conductors in existing and new duct bank systems.
  • Installation and interconnections of new fiber optic cables for Power Logic
  • Communications between SSP substations, MTS switchgear and
  • Provide training for Power Logic software
  • Acceptance Testing
  • Shore to Ship Power System Commissioning.

Water Purification Plant Service Entrance Upgrade

Kern County Water Agency, Bakersfield, CA
Contract # KCWA-2007-08

Project Overview

  • Construction of the Kern County Water Agency
  • Improvements to District No. 4 Henry C. Garnett Water Purification Plant Service Entrance
  • Approximate Contract Value – $13.5 million

​Scope of Service

  • Ryan was the prime contractor and electrical contractor
  • Preparation of site – site clearing, dust control, environmental protection, and perimeter fence
  • Construction of a new 115kV to 4160v substation and service entrance building
  • Installation of a  4.16 kV electrical power distribution system comprised of remotely operated medium voltage switchgear
  • 2000kw Stand-by diesel engine generators
  • Installation of an automatic transfer control system
  • Providing all electrical raceways, including concrete encased underground ductbanks, cable tray and conduit, and conductors required to connect the following existing facilities

California State University, Monterey Bay​

Campus Crescent Infrastructure Upgrade

Project Overview

  • Mechanical and Electrical Infrastructure upgrades for the complete campus
  • New hot water system to various buildings
  • Completion of the underground 15kV loop throughout the campus including medium voltage switchgear and transformers
  • Ryan was the prime contractor and electrical contractor
  • Preparation of site – performed all project grading, trenching and access roads
  • Furnished and installed all mechanical and electrical infrastructure upgrades
  • Installation of underground medium voltage loop, switchgear and transformers

California State University, Fresno, CA

Electrical Infrastructure Upgrade Project

Project Overview

  • Construction of New 12 kV Switchgear Building including switchgear, cable vaults, incoming PG&E service conduits, manhole and interrupter switch, 12 kV loop feeder distribution control system and campus power monitoring system
  • 12 kV loop feeder distribution system comprised of four feeder loops as follows:
    • Feeder Loop 1- Feeds 26 facilities on West side of campus
    • Feeder Loop 2 – Feeds 17 facilities in the Central/ South sides of the campus
    • Feeder Loop 3 – Feeds 24 facilities on the North/East sides of the campus
    • Feeder Loop 4 – Feeds Central Plant and the new switchgear building on the North side of the campus
  • Building incoming low voltage service feeders, switchboards and power meters. Includes connecting the power meters to the local building IDF for connection to the new campus power monitoring system
  • Underground PG&E infrastructure between Cedar and Chestnut Avenues located on the North side of Barstow Avenue as part of the PG&E Rule 20 design project to underground the existing overhead 12 kV pole line as part of a street widening project to add a bicycle lane in the future
  • The design includes equipment pads on grade for transformers and capacitors