Project Description

Peninsula Corridor Electrification Project, Santa Clara, San Mateo, San Francisco Counties, CA

The Peninsula Corridor Electrification Project (PCEP) is a key component of the Caltrain Modernization program. The northern portion of the PCEP would electrify the Caltrain Corridor over approximately a 50-mile section of the corridor from San Francisco’s Caltrain Station located at 4th and King Streets to approximately Tamien Caltrain Station in San Jose. The goal is to convert diesel-hauled to Electric Multiple Unit (EMU) trains and to increase service to six trains per peak hour per direction.

PARIKH is the geotechnical engineer-of-record (EOR) for the entire project. The project elements include the followings:

  • More than 3,000 overhead catenary system (OCS) poles,
  • More than 100 gantry structures,
  • Ten traction power facility (TPF) sites,
  • About 100 wayside facilities.

PARIKH Conducted more than 250 explorations along the entire corridor. Due to the access and limited right-of-way, we have engaged a 7-ton track-mounted Marl M5T Rhino rig on a Rail Rider SC30 (aka Low-Railer) to perform CPT from the tracks through the ballasts. More than 200 field soil resistivity tests were also conducted by the Wenner four-pin method per IEEE standard. All field work required close coordination with Caltrain, TransitAmerica Servics, Inc. (TASI), and the utility locators. PARIKH completed all field explorations with no incident.

Project Details

DATE

2015

OWNER

Peninsula Corridor Joint Powers Board/Caltrain

CLIENT

Balfour Beatty Infrastructure, Inc. (BBII)/PGH Wong Engineering, Inc.

KEY PERSONNEL

Gary Parikh
Frank Wang

Project Gallery

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