The Power of Electrification in Preservation: NPS Fort Vancouver Museum Facility


Background:

The National Park Service (NPS) stores, maintains, and displays historic collections, artifacts, and culturally significant pieces across various sites. Recognizing the need for efficient infrastructure, NPS seized the opportunity to relocate collections and archives from several sites in the Northwest Region into one larger facility at Fort Vancouver National Historic Site in Washington.

Key Objectives:
  • Reduce deferred maintenance
  • Decrease operation and maintenance (O&M) costs
  • Address museum standard deficiencies
Site Selection:

NPS chose Fort Vancouver Building 405 as the repository for collections from four national parks, totaling over 3 million items.

Inside Building 405 – Before Construction (Photo Credit: Anderson Hallas Architects)

Fort Vancouver Building 405 Rehabilitation Project

Facility Overview:
  • An existing 14,000-square-foot 1980s aircraft maintenance hangar
  • Selected for rehabilitation to serve as a museum collection storage facility
  • Dedicated spaces for object and archival storage, curated labs, and public viewing areas
Public Engagement Spaces:
  • Climate-controlled zones for high storage capacity
  • Visible spaces for public viewing in a preservation-friendly manner
  • Spaces for curatorial labs visible to the public
  • Large gathering spaces for school field trips and general assembly use

Mechanical System Options by 360 Engineering

Discovery and Presentation on Anderson Hallas Architect’s Team:
  • Based on our evaluation of the existing building and project goals, including 100% electrification, 360 Engineering explored various options
  • Presented options in a “Choosing By Advantage” or Value Analysis format, providing three options
  • Brennen Guy and Spencer Rioux presented to NPS staff at Fort Vancouver, addressing the pros and cons of each option
360 Engineering Project Manager, Brennen Guy, PE (CO), Presenting to NPS
Variable Refrigerant Flow (VRF) System Selected:
  • Reasons for Selection:
    • Minimizes ductwork to maximize storage space
    • Accommodates varying occupancies, including critical storage, laboratories, assembly spaces, library, and offices
    • Aligns with NPS’ energy-efficient principles, promoting reduced consumption and fossil fuel reliance
Advantages of VRF System:
  • Efficiently manages heating and cooling loads for diverse occupancies
  • Facilitates refrigerant heat recovery between zones, reducing energy waste
  • Aligns with NPS’ commitment to energy-efficient systems
Fort Vancouver Building 405 Rendering (Photo Credit: Anderson Hallas Architects)

Conclusion

Adopting the Variable Refrigerant Flow (VRF) system for Fort Vancouver marks a significant step in realizing NPS’ Service-Wide Curation Facility Plan. This decision ensures optimal preservation conditions for the extensive collection while promoting energy efficiency in line with NPS’ principles.

Ready to upgrade your building or project with electrification? Let’s discuss your Mechanical Engineering needs today. Contact us to book a 30-minute consultation.

Designing for Sustainability in Extreme Climates


Here are some considerations for designing mechanical systems for properties in remote/climate-sensitive locations, meanwhile achieving the energy savings needed to accommodate sustainability goals, such as in our Gunnison County Library project.

• Utilizing a geothermal system allows for an all-electric system without having to deal with the extreme low temperatures as a source for heat-pump heat.

• Energy modeling is critical when designing a geothermal system not only to size the bore field but to ensure that the heating and cooling loads are sufficiently balanced to mitigate long-term ground temperature drift.

• In environments such as this with year-round intense sun and heating dominant loads, exploring different glazing locations and characteristics is important as sometimes glass that allows more solar load in, while increasing the cooling load, will decrease the heating load, and may increase the overall efficiency of the building.

• Incorporating energy recovery for ventilation is key in mitigating the energy associated with bringing in fresh air during very cold temperatures, especially when utilizing an all-electric system.

Read more about the integrated design team approach here: Colorado-Real-Estate-Journal_330353 (windows.net)

 

Exterior view of Gunnison County Library