1 / 28

AOC Presentation to DBIA

AOC Presentation to DBIA. United States Capitol Complex. Insert Photo Here. Insert Photo Here. Insert Photo Here. Insert Photo Here. Charles Iliff Director of Sustainability and Energy, AOC Anna Franz Director Planning and Project Management, AOC. Agenda.

rianne
Download Presentation

AOC Presentation to DBIA

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. AOC Presentation to DBIA United States Capitol Complex Insert Photo Here Insert Photo Here Insert Photo Here Insert Photo Here Charles Iliff Director of Sustainability and Energy, AOC Anna Franz Director Planning and Project Management, AOC www.aoc.gov

  2. Agenda www.aoc.gov About the Architect of the Capitol • AOC’s Campus & Mission Design Build Projects: • E85 Refueling Station • Energy Savings Performance Contracts • United States Capitol • House Office Buildings • Senate Office Buildings • Cannon Renewal – Integrated Design Process • Senate Underground Garage – Potential future project • U.S. Capitol Dome Restoration

  3. About the Architect of the CapitolAOC’s Campus & Mission www.aoc.gov

  4. About the Architect of the CapitolAOC’s Campus & Mission www.aoc.gov

  5. About the Architect of the CapitolAOC’s Campus & Mission “Serve Congress and the Supreme Court, preserve America’s Capitol and inspire memorable experiences for our visitors” • 17.4 million square feet of facilities and 550 acres of historic buildings and grounds • Includes U.S. Capitol, Senate and House Office Buildings, Library of Congress, Supreme Court, Botanic Garden, others • Production and distribution of steam and chilled water to more than 25 buildings • Assets entrusted to our care must continue to meet Legislative, Judicial, and public needs while maintaining historical preservation focus www.aoc.gov

  6. About the Architect of the CapitolAOC’s Campus & Mission www.aoc.gov

  7. Architect of the CapitolDesign Build and other Projects Design Build Projects: • Authority for Design Build projects – past 5 years • E85 Refueling Station • Energy Savings Performance Contracts • United States Capitol • House Office Buildings • Senate Office Buildings • Cannon Renewal – Integrated Design Process • Senate Underground Garage – Potential future project • U.S. Capitol Dome Restoration www.aoc.gov

  8. Architect of the CapitolDesign Build and other Projects E85: • E85 Refueling Station 2008 • AE-1 one month AECOM (HSMM) • AE2 and construction 6 month ERM and Tanks Direct • $800,000 Renovation existing AOC refueling facility www.aoc.gov

  9. Architect of the CapitolEnergy Savings Performance Contracts Implemented 3 ESPCs in 14 buildings - $93 million in infrastructure upgrades • United States Capitol • 29% annual energy reduction over a 10 year term • Partnered with Ameresco • Construction 2009-2012 • House Office Buildings • 23% annual energy reduction over a 16 year term • 32% annual water usage reduction • Partnered with Noresco, LLC • Construction 2009-2012 • Senate Office Buildings • 35% annual energy reduction over a 14 year term • Partnered with Ameresco • Construction 2009-2013 www.aoc.gov

  10. Implementing ESPCs in Historic BuildingsEnergy Savings Performance Contracts www.aoc.gov Challenges • Adapt 18th, 19th, and 20th century facilities to 21st century standards of energy and sustainability • Work in historic, emblematic facilities of national and worldwide significance • Preservation of priceless artwork • Uninterrupted legislative operations • Minimize impacts to building occupants – be invisible • High-volume public access • Tight security

  11. Implementing ESPCs in Historic BuildingsUnited States Capitol Partnership Details • $14 million partnership with Ameresco and Banc of America Leasing & Capital • Detailed energy survey conducted in 2008-2009; contract award in 2009 • Four primary ECMs • HVAC Controls Upgrades • AHU 18 Replacement • Energy Efficient Lighting Upgrades • Steam Trap Replacements • Total savings goals • 29% reduction in energy usage www.aoc.gov

  12. Implementing ESPCs in Historic BuildingsUnited States Capitol www.aoc.gov Implementation Scope • 33 AHUs converted from pneumatic to DDC • Wireless space temperature feedback • Night/weekend control setbacks • Ongoing training program for BAS operators to monitor/diagnose energy-related deficiencies • AHU-18 HVAC system replacement with a variable-air volume (VAV) system to enhance humidity and temperature control • 12,900 lamp/ballast efficiency upgrades • 670 steam trap replacements

  13. Implementing ESPCs in Historic BuildingsHouse Office Buildings Partnership Details • $34 million partnership with NORESCO, LLC and Bostonia Partners • Detailed energy survey conducted in 2008; contract award in 2009 • Four primary ECMs • Energy Efficient Lighting Upgrades • HVAC Controls Upgrades • Water Conservation Measures • Steam Trap Replacements • Total savings goals • 23% reduction in energy usage • 32% reduction in water usage www.aoc.gov

  14. Implementing ESPCs in Historic BuildingsHouse Office Buildings www.aoc.gov Implementation Scope • 34,200 lamp/ballast upgrades in 6 buildings • Occupancy sensors, daylight harvesting, day/night scheduling & bi-level lighting in select areas • Solar fiber optic accent lighting • 77 AHUs converted from pneumatic to DDC • Wireless space temperature feedback • Night/weekend control setbacks • Duct sealing • Demand ventilation • 78 steam trap replacements • 2,700 low flow, automated plumbing fixture upgrades • Green roof demonstration • Condensate harvesting for fountain make-up water

  15. Implementing ESPCs in Historic BuildingsHouse Office Buildings • Environmental stewardship & recycling a key contract component • All lamps/ballasts properly recycled with documented “death” certificates • All metal debris recycled as much as possible • All packaging/shipping containers recycled or reused • All removed plumbing fixtures ground down and used as aggregate for road construction www.aoc.gov

  16. Implementing ESPCs in Historic BuildingsSenate Office Buildings Partnership Details • $42 million partnership with Ameresco and Banc of America Leasing & Capital • Detailed energy survey conducted in 2008-2009; contract award in 2009 • Five primary ECMs • HVAC Controls Upgrades • Lighting Retrofits and Controls • Transformer Upgrades • HVAC Testing, Adjusting, and Balancing • Removable Insulation Covers • Total savings goals • 35% reduction in energy usage www.aoc.gov

  17. Implementing ESPCs in Historic BuildingsSenate Office Buildings www.aoc.gov Implementation Scope • 99 AHUs/EFUs converted from pneumatic to DDC • Wireless and wired space temperature feedback • Night/weekend and critical zone control setbacks; optimized start/stop strategies • 1,400 VAV box replacements • Cog belt replacements • Coil cleaning • Door seals & weather stripping • 44,300 lamp/ballast efficiency upgrades • Large expansion of lighting control system • 134 transformer upgrades • Removable insulation covers installed on steam valves

  18. Energy Savings HighlightsFY2013 AOC Energy Reduction FY 2003-2015 Energy Intensity Reductions Percentage -21.8 -25.2 -27 -30 www.aoc.gov

  19. Energy Savings HighlightsFY 2013 AOC FY 2012 (22%)

  20. Energy Savings HighlightsRecent Accomplishments $2.7 Million Dollars saved through new energy reductions 25% Energy reduction from FY 2003 baseline, exceeding the FY 2013 goal 20% Reduction in our greenhouse gas footprint from a FY 2008 baseline 6 Million Square footage of buildings retro-commissioned $14 Million In building energy improvements re-allocated from utility accounts 230 Meters installed 85 Million Gallons of water saved from a FY 2007 baseline www.aoc.gov

  21. Cannon House Office Building Renewal • Completed 1908 • Never had complete renewal • 10 year project to renew entire building • One wing every two years from 2015-2025 www.aoc.gov

  22. SUG Renovations & Landscape Restoration Overview - Aerial Area of construction www.aoc.gov

  23. SUG Renovations & Landscape RestorationTimeline 1932: Garage, upper plaza & fountain original construction 24

  24. SUG Renovations and Landscape Restoration Program Elements • Garage: • Senate Staff Parking – 187 spaces • Car Wash • Senate Fountain Mechanical Room • Capitol Grounds Offices & Shops • Pedestrian Tunnel to RSOB • C Street Tunnel and Associated Shops • Hardscape: • Upper Plaza and Senate Fountain • Cascading Wall Fountain • Infrastructure supporting fountains • Lower Plaza • Senate Reflecting Pool 25

  25. SUG Renovations & Landscape RestorationProposed Schedule Proposed Schedule: August 2012: Award AE-1 Design May 2013: AE-1 Design Complete 2015: RFP for Design-Builder (Subject to authorization & appropriation) 2016: Construction Start (Subject to authorization & appropriation) 2017: Construction Complete 26

  26. U.S. Capitol Dome Restoration • 150+ years old • Cast iron from 1850s-1860s • Last restored 1960 • Multi-year project underway will repair 1,000+ cracks www.aoc.gov

  27. Upcoming Work • Exterior envelope repair and restoration (stone) • Energy Projects • Fort Meade Storage Modules www.aoc.gov

More Related