Calvin Witt P.E.

Witt is a vice president with HSMM, an AECOM company, where he also serves as chief mechanical engineer. An honors graduate in mechanical engineering from the University of Virginia, Witt has more than 29 years of experience in the design of complex mechanical systems for both new structures and renovation of older facilities. He is a member of ASHRAE, ASME, and SFPE, and has also written a number of articles for professional publications and journals.

ARTICLES

Forecast: 70

Chiller plant retrofits are common. Reliability issues created by using water brought in from the Tidal Basin are not. An existing system involving a special vacuum priming system and a chilled-water jockey pump isn’t exactly commonplace, either. Then you have the chemical treatment concerns since the conditioned space houses priceless artwork. Return with us to the National Gallery of Art to see an interesting design for a project framed by a number of unusual restrictions.

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ES Gallery: Snapshots & Systems

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11/20/14 2:00 pm CDT

Key Issues in Selecting Emergency Back-up Generators

Join us for this webinar on key issues for selecting back-up generators, as well as the related critical components in the power chain of emergency power systems.

Engineered Systems Magazine

ES October 2014 cover

2014 October

Check out the October 2014 issue of Engineered Systems, with features on economizers, pump operations, and much more!

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The Green Energy Management Book

Learn from our experts how to evaluate job opportunities, market your services, sell a Walk-through Survey, target areas for an Energy Audit, calculate energy savings, do retrofit work, and win continuing contracts for retrofit work.

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Tomorrow's Environment Podcast

This series from longtime columnist and chronic forward-thinker Howard McKew covers a lot of ground -- from retrocommissioning to systems training, on toward checklists for drawings and tips for meeting minutes. Click HERE to be taken to the podcast page!

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