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HomeMy WebLinkAbout20220914 - Sustainability Advisory Board - Bozeman Public Safety CenterSeptember 14, 2022 Friday, September 16 3 PM –5 PM Location & Transportation Connectivity •Built on previously developed semi- industrial Brownfield •Infill project, reducing vehicle miles traveled •Connectivity to trail network and transit •Bike & shower facilities •Provisions for EV charging Sustainable Site & Water Efficiency •All stormwater treated on-site, protecting water ways •Urban heat island reduction with high reflectance roof covering •Dark Sky compliant exterior light fixtures •Outside water use reduction with drought tolerant landscaping, native seeding turf and high efficiency irrigation •Inside water use reduction with low-flow plumbing fixtures Energy and Atmosphere •Building commissioning of exterior envelope and HVAC systems •Air leakage rate of 1.17 air changes/hour •Energy modeling aided with envelope and HVAC decisions •High performance exterior envelope •Exceeds code minimum •High performance HVAC system •Solarwall application to pre-heat ventilation air •On-site renewable energy production of 264kW photovoltaic array •Provisions for future energy storage Solar Photovoltaics (PV) •293,500 kWh/year •Saves $25,000/year •Net savings of $449,721 over 25 years •Saving 4,900 metric tons of carbon dioxide over 25 years •Equal to 27 railcars’ worth of coal burned •Non-export system Materials and Resources •All the concrete and asphalt, over 6,200 cubic yards, from the MDT site demolition was crushed and reused as the base for the building and parking lot pads •Materials from the existing buildings were donated to local non-profits, and repurposed by a demolition contractor •Local and durable materials prioritized •Construction recycling and building occupant recycling Photo: Bozeman Daily Chronicle Indoor Environmental Quality •UV light filters on HVAC equipment •Low emitting finish materials •Lighting controls •Daylight and views for all regular occupied spaces, “Solatude” skylights at select interior locations September 14, 2022 Friday, September 16 3 PM –5 PM