Redmond Software Company, Building 120
Project:
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18,766 ft2 Office Space
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Two-story Tenant Improvement
Site Location:
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Redmond, WA
Team:
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Construction Manager - JLL
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Architect - KDW
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GC - Skanska, USA
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HVAC - PSF Mechanical, Inc.
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Electrical - Cochran
HVAC Systems:
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Critical rooms served by dedicated split systems units with redundant service from building VAV System
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Two outdoor rooftop units to alternate operation, 24/7/365
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Dedicated exhaust system for UPS/Battery room
- Two 100% redundant dry coolers and pumps with glycol circulating loop
Energy Saving Strategies:
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ECM motors for fan terminal units
- VFD’s for all rooftop air handling units
System Benefit/Goals:
- Building designed for immediate re-occupation following a seismic design catergory "D" and Ip of 1.5
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Control will allow night set back in non-critical areas
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Redundant equipment allows for 24/7 operations
- Remote monitoring of HVAC system via EMCS


