Coffman Engineers

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1616 Eastlake

Services Provided:

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Mechanical engineering services were provided for a new five-story, 167,500 sf office and biomedical facility located on Lake Union in Seattle.  Project also includes two levels of below grade parking.  Mechanical systems included rooftop air conditioning units with variable-air volume distribution system for office spaces and separate packaged cooling units for retail spaces.  Special design requirements included condenser water system for cooling tenant 24-hour/7-day equipment and underslab drainage system for continuous dewatering of site.

A life-cycle cost analysis was performed to compare various HVAC systems for the most cost-effective system.

four story commercial building Coffman Engineers


Seattle, Washington

Project Lead

Greg S. Routh