Expo Line Community Meeting Maintenance Facility Design Workshop January 23, 2012

1. Expo Line Community Meeting Maintenance Facility Design Workshop January 23, 2012

2. Meeting Agenda Maintenance Facility Design Workshop • Meeting Purpose and Format • Overview of Design Process and Timeline • Overview of Site and Building Design Concept • Next Steps

3. Design Process Overview of Final Design Process and Timeline Design Kick-Off Conceptual Design Summer 2011 Design Development Fall 2011 Final Design Spring 2012 Regular updates to community and stakeholder groups on design progress Construction Documents Fall 2012 Construction Spring 2013 – Fall 2014

4. Design Process Overview of Community Input • Community Meeting # 1: Community Design Considerations • Sound • Traffic • Visual • Safety • Community Meeting #2: Scenario Presentation and Selection

5. Design Process Site Plan

6. Design Process Principles of Design • Operations • Sustainability • Building Materials • Site Context

7. Operations On-Site Traffic Flow Olympic Blvd Exposition Boulevard

8. Operations Site Layout

9. Sustainability Leed Certification • Water Management • Storm water tank • Day Lighting • Clear glass skylights • Conditioned Space • Building HVAC • Passive Ventilation • Operable office windows

10. Building Materials Precast Insulated Concrete Panels • Benefits: • Durable and low maintenance exterior and interior • Effective thermal and moisture protection • Ease of construction

11. Building Materials Storefront Glazing • Benefits: • High performance insulated glazing • Transparency • Articulates south facade • Breaks down scale • Properly shaded • Louvers and overhangs block direct sun

12. Building Materials Metal • Benefits: • Longevity and Durability • Low Maintenance • No paint required • Sustainable • High recycled content • Energy • Low embodied energy

13. Site Context Exposition Boulevard View View from Exposition Boulevard looking Northwest

14. Site Context Northwest View

15. Site Context Southwest View

16. Site Context Yorkshire Avenue View View from Yorkshire Avenue looking North

17. Site Context Design Concept Aerial View

18. Next Steps Next Steps in the Design Process • Incorporate community input on design concept where feasible • Continue design development • Return for further input on specific design elements

19. Design Process Maintenance Facility Site

20. Site Context Site Cross-Section

21. Sustainability Sustainability- Conditioned Space

22. Sustainability Sustainability- Passive Ventilation

23. Sustainability Sustainability- Storm Water Tank

24. Sustainability Sustainability- Day lighting