Speedy Progress on Central Subway


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The pace of work picks up on the Central Subway project after the holiday moratorium!

All four stations are in full swing with the Union Square/Market Street (UMS) station leading the pack. The last of the Cast-in-Drilled-Hole (CIDH) piles were completed mid-March at 4th at Brannan Street, while Jet Grouting and Anchor Tie-Back work is just starting up at UMS.

The first major concrete roof deck pour successfully took place late February at the Yerba Buena/Moscone (YBM) station and rebar/formwork is being installed for the first roof deck pour at the Chinatown Station (CTS) later in March.

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QEI is continuing to support these operations through the implementation of our three-phase inspection program under the watchful eyes of our on-site inspection and testing staff.

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To see more pictures and find more information about the project, visit the project page here.

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