aoc presentation to dbia
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www.aoc.gov
AOC Presentation to DBIAUnited States Capitol Complex
Charles Iliff Director of Sustainability and Energy, AOC
Anna FranzDirector Planning and Project Management, AOC
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For Official Use OnlyPublic Law 108-447 Security Review Pending Do Not Disseminate as Document May Contain Security Sensitive Information
For Official Use OnlyPublic Law 108-447 Security Review Pending Do Not Disseminate as Document May Contain Security Sensitive Information
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
2www.aoc.gov
Agenda
For Official Use OnlyPublic Law 108-447 Security Review Pending Do Not Disseminate as Document May Contain Security Sensitive Information
For Official Use OnlyPublic Law 108-447 Security Review Pending Do Not Disseminate as Document May Contain Security Sensitive Information
3www.aoc.gov
About the Architect of the CapitolAOC’s Campus & Mission
For Official Use OnlyPublic Law 108-447 Security Review Pending Do Not Disseminate as Document May Contain Security Sensitive Information
For Official Use OnlyPublic Law 108-447 Security Review Pending Do Not Disseminate as Document May Contain Security Sensitive Information
4www.aoc.gov
About the Architect of the CapitolAOC’s Campus & Mission
For Official Use OnlyPublic Law 108-447 Security Review Pending Do Not Disseminate as Document May Contain Security Sensitive Information
For Official Use OnlyPublic Law 108-447 Security Review Pending Do Not Disseminate as Document May Contain Security Sensitive Information
5www.aoc.gov
• 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
“Serve Congress and the Supreme Court, preserve America’s Capitol and inspire memorable
experiences for our visitors”
About the Architect of the CapitolAOC’s Campus & Mission
For Official Use OnlyPublic Law 108-447 Security Review Pending Do Not Disseminate as Document May Contain Security Sensitive Information
For Official Use OnlyPublic Law 108-447 Security Review Pending Do Not Disseminate as Document May Contain Security Sensitive Information
6www.aoc.gov
About the Architect of the CapitolAOC’s Campus & Mission
For Official Use OnlyPublic Law 108-447 Security Review Pending Do Not Disseminate as Document May Contain Security Sensitive Information
For Official Use OnlyPublic Law 108-447 Security Review Pending Do Not Disseminate as Document May Contain Security Sensitive Information
For Official Use OnlyPublic Law 108-447 Security Review Pending Do Not Disseminate as Document May Contain Security Sensitive Information
For Official Use OnlyPublic Law 108-447 Security Review Pending Do Not Disseminate as Document May Contain Security Sensitive Information
8www.aoc.gov
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
Architect of the CapitolDesign Build and other Projects
For Official Use OnlyPublic Law 108-447 Security Review Pending Do Not Disseminate as Document May Contain Security Sensitive Information
For Official Use OnlyPublic Law 108-447 Security Review Pending Do Not Disseminate as Document May Contain Security Sensitive Information
9www.aoc.gov
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
Architect of the CapitolDesign Build and other Projects
For Official Use OnlyPublic Law 108-447 Security Review Pending Do Not Disseminate as Document May Contain Security Sensitive Information
10www.aoc.gov
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
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 11www.aoc.gov
Implementing ESPCs in Historic BuildingsEnergy Savings Performance Contracts
For Official Use OnlyPublic Law 108-447 Security Review Pending Do Not Disseminate as Document May Contain Security Sensitive Information
12www.aoc.gov
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
For Official Use OnlyPublic Law 108-447 Security Review Pending Do Not Disseminate as Document May Contain Security Sensitive Information
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
13www.aoc.gov
Implementing ESPCs in Historic BuildingsUnited States Capitol
For Official Use OnlyPublic Law 108-447 Security Review Pending Do Not Disseminate as Document May Contain Security Sensitive Information
14www.aoc.gov
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
Implementing ESPCs in Historic BuildingsHouse Office Buildings
For Official Use OnlyPublic Law 108-447 Security Review Pending Do Not Disseminate as Document May Contain Security Sensitive Information
15www.aoc.gov
Implementing ESPCs in Historic BuildingsHouse Office Buildings
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
For Official Use OnlyPublic Law 108-447 Security Review Pending Do Not Disseminate as Document May Contain Security Sensitive Information
16www.aoc.gov
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
For Official Use OnlyPublic Law 108-447 Security Review Pending Do Not Disseminate as Document May Contain Security Sensitive Information
17www.aoc.gov
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
For Official Use OnlyPublic Law 108-447 Security Review Pending Do Not Disseminate as Document May Contain Security Sensitive Information
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 18www.aoc.gov
Implementing ESPCs in Historic BuildingsSenate Office Buildings
For Official Use OnlyPublic Law 108-447 Security Review Pending Do Not Disseminate as Document May Contain Security Sensitive Information
19www.aoc.gov
AOC Energy Reduction FY 2003-2015
Energy Savings HighlightsFY2013
Ene
rgy
Inte
nsity
Red
uctio
ns P
erce
ntag
e
-21.8
-25.2-27
-30
For Official Use OnlyPublic Law 108-447 Security Review Pending Do Not Disseminate as Document May Contain Security Sensitive Information
20
AOC FY 2012 (22%)
Energy Savings HighlightsFY 2013
For Official Use OnlyPublic Law 108-447 Security Review Pending Do Not Disseminate as Document May Contain Security Sensitive Information
21www.aoc.gov
$2.7 MillionDollars 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
Energy Savings HighlightsRecent Accomplishments
6 MillionSquare footage of buildings retro-commissioned
$14 MillionIn building energy improvements re-allocated from utility accounts
230Meters installed
85 MillionGallons of water saved from a FY 2007 baseline
For Official Use OnlyPublic Law 108-447 Security Review Pending Do Not Disseminate as Document May Contain Security Sensitive Information
22www.aoc.gov
• Completed 1908
• Never had complete renewal
• 10 year project to renew entire building
• One wing every two years from 2015-2025
Cannon House Office Building Renewal
For Official Use OnlyPublic Law 108-447 Security Review Pending Do Not Disseminate as Document May Contain Security Sensitive Information
23www.aoc.gov
SUG Renovations & Landscape Restoration Overview - Aerial
Area of construction
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SUG Renovations & Landscape RestorationTimeline
1932: Garage, upper plaza & fountain original construction
24
For Official Use OnlyPublic Law 108-447 Security Review Pending Do Not Disseminate as Document May Contain Security Sensitive Information
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
For Official Use OnlyPublic Law 108-447 Security Review Pending Do Not Disseminate as Document May Contain Security Sensitive Information
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
SUG Renovations & Landscape RestorationProposed Schedule
26
For Official Use OnlyPublic Law 108-447 Security Review Pending Do Not Disseminate as Document May Contain Security Sensitive Information
27www.aoc.gov
• 150+ years old
• Cast iron from 1850s-1860s
• Last restored 1960
• Multi-year project underway will repair 1,000+ cracks
U.S. Capitol Dome Restoration
For Official Use OnlyPublic Law 108-447 Security Review Pending Do Not Disseminate as Document May Contain Security Sensitive Information
28www.aoc.gov
• Exterior envelope repair and restoration (stone)
• Energy Projects• Fort Meade Storage Modules
Upcoming Work
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