ESR SR 2019 EN

Energy Efficiency Natural day light ≥ 75% of regularly occupied floor area Rated lamp life ≥ 24,000 hours for ≥ 75% total connected lighting load Lighting controls ≥ 90% individual occupant spaces Thermal comfort controls ≥ 50% individual occupant spaces Hot water systems Self-contained systems ≥ 85% efficiency Energy metering Individual energy end uses representing ≥ 10% of total building consumption Green energy sourcing Renewable grid or energy with less carbon emissions, if available Onsite renewable energy Biofuels, geothermal, hydro, solar/photovoltaic, or wind Native plants that require less water; Drip-fed, smart subsurface irrigation systems with soil moisture sensors Management of cooling tower water to maximise recirculation cycles and reduce water consumption Alternative water sources , including treated wastewater or stormwater for non-potable applications Water-efficient amenities e.g. WaterSense label (US EPA) and LEEDv4 (fixture and fitting code requirements) Water Conservation Low-emitting materials to reduce ambient concentrations of chemical contaminants Legally harvested and traded timber and products containing high recycled content Green product certifications e.g. Carpet and Rug Institute Green Label Plus and FloorScore Locally extracted or manufactured products Sustainable Materials • Visual comfort (glare, lighting control) • Health and wellness (natural ventilation) • Resilience to natural hazards and climate change • Resource-efficient MEP systems • Sustainable materials 4 Sustainable Building features • Erosion and sediment control • Construction and demolition waste management • Management of construction indoor air quality 5 Construction process 6 Asset Management • Detailed site management of grounds and building exterior • Ongoing management of environmental impacts (energy, water, waste) • Green cleaning products and materials • Integrated pest management • Occupant comfort survey 16 ESR Annual Report 2019 ENVIRONMENTAL, SOCIAL AND GOVERNANCE REPORT