BART Silicon Valley Crane Boosts Rail Infrastructure: California

“`html

Introduction

A 217-foot crane has been deployed for the second phase of the BART Silicon Valley expansion project in California. This crane, one of only four in the United States, is now operational on the West Coast.

Expansion Project Overview

The deployment of the crane signifies a new phase for the BART Silicon Valley expansion project. This project encompasses the construction of 6 miles of track and four new stations. The expansion will connect Berryessa through downtown San Jose and into Santa Clara, California.

Critical Construction Phase

The project is currently in a critical construction phase, focusing on the installation of massive steel rebar cages. These cages are being placed deep into drilled shafts, which will form the structural cores of the rail system’s future foundations.

Crane Deployment and Capabilities

The crane is a crucial piece of equipment for the upcoming tunneling operations. It required thirty-nine semi-trucks for transport to the tunnel boring machine launch site. The crane will utilize a custom-built tripping frame.

Rebar Cage Handling

The tripping frame is designed to safely lift and lower massive rebar cages. Some of these cages extend over 140 feet long and weigh more than 300,000 pounds, requiring specialized equipment for precise placement into vertical shafts.

Conclusion

The BART Silicon Valley expansion project is progressing with the deployment of a specialized crane. This crane is essential for the installation of rebar cages, which are critical for the construction of the rail system’s foundations and the forthcoming tunneling operations.

Company Summary

BART Silicon Valley: This is an expansion project for the Bay Area Rapid Transit system, extending service into Silicon Valley.

“`