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Education Webinar

Renovation/Adaptive Reuse – Repurposing of St. John’s Terminal into Google’s New Headquarters

April 9, 2026 | Thu 12:00 America/Chicago

Duration: 1.0 Hour

CE Credits: 1.0

$

This presentation explores the structural design and construction of the 550 Washington overbuild atop the historic St. John’s Terminal in Manhattan. Entuitive evaluated the 1934 rail terminal’s capacity for an eight-story office addition and developed multiple lateral system options to meet an accelerated schedule complicated by the Covid-19 shutdown. After assessing cost, schedule, and constructability, the team selected a segmental precast post-tensioned concrete core, an approach adapted from bridge construction that would achieve both speed and architectural impact. The session will highlight the evaluation process, the specialized construction engineering required, and the logistics of erecting the core.

Presented by Barry Charnish, P.E., Entuitive

  • Course will award 1.0 hours of continuing education for the live session only.
  • Each series registration is per person.
  • This will be available as a recording, with no PDH attached.

Please note: This webinar is part of the NCSEA Webinar Subscription; however, we ask that all individuals register to receive credit for the live event.

Thank you to our Sponsor!

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This presentation explores the structural design and construction of the 550 Washington overbuild atop the historic St. John’s Terminal in Manhattan. Entuitive evaluated the 1934 rail terminal’s capacity for an eight-story office addition and developed multiple lateral system options to meet an accelerated schedule complicated by the Covid-19 shutdown. After assessing cost, schedule, and constructability, the team selected a segmental precast post-tensioned concrete core, an approach adapted from bridge construction that would achieve both speed and architectural impact. The session will highlight the evaluation process, the specialized construction engineering required, and the logistics of erecting the core.

Presented by Barry Charnish, P.E., Entuitive

  • Course will award 1.0 hours of continuing education for the live session only.
  • Each series registration is per person.
  • This will be available as a recording, with no PDH attached.

Please note: This webinar is part of the NCSEA Webinar Subscription; however, we ask that all individuals register to receive credit for the live event.

Thank you to our Sponsor!
Speaker:
Barry Charnish, P.E., is a Founding Principal of Entuitive and specializes in large-scale commercial, residential, and institutional projects, working closely with architectural firms, developers, and construction clients. With over 45 years of experience in consulting engineering, Barry is a seasoned professional who retains his enthusiasm for each and every project. He has worked on large, complex structures in Canada, the United States, China, and Germany, and is recognized for his expertise in tall building design.

NCSEA Webinars and Digital Events Cancellation and Refund Policies

Webinar Cancellation

By NCSEA: If a webinar is canceled by NCSEA, all registered attendees will be notified via email. NCSEA will issue a full refund if the event cannot be rescheduled. If the event is rescheduled and a registrant can not attend on the rescheduled date, NCSEA will offer a credit in the amount of the purchase price.

By Registrant/Attendee: Cancellations must be made at least 24 hours in advance of the webinar (or the first webinar in the case of a series or bundle) and in writing via email ( ncsea@ncsea.com) with the subject line “NCSEA Webinar Cancellation” and include the following in the body of the email: Title of Webinar, Order/Invoice Number, Name of Registrant, and Reason for Cancellation. No telephone refund requests will be accepted.

If the request has been approved, NCSEA can do one of the following:

  • Refund the amount back to the original order payment method (a $25 cancellation processing fee will be assessed)
  • Issue a full credit on the purchaser’s account that can be used towards a future webinar/event.

If you are unable to attend the webinar and the cancellation deadline has passed, a recording will be available (in most cases) in the Education Portal after the webinar has concluded.
Refunds are not granted due to attendee technology issues. It is your responsibility as the webinar attendee to test your computer setup prior to the start of the webinar.

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