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Capitol Hill Projects

Washington, DC

Owner

Architect of the Capitol

Timeframe

2007 – Ongoing

Size

7,130,000 SF

Project Goals

2RW Consultants, Inc., provided a variety of energy audit and design services for the U.S. Government as part of the Capitol Hill Energy Performance Contract.

Services

ENERGY SERVICES
Library of Congress Buildings – Performed energy audits at the three Library of Congress buildings (the Thomas Jefferson, John Adams, and James Madison Buildings) identifying more than $30 million in energy efficiency projects.

  • Identified and quantified energy conservation measures (ECMs) for mechanical and building automation systems (BAS), following American Library Association and Library of Congress standards for longer-term preservation.
  • Developed baseline energy models calibrated to available utility data; quantified ECMs against models.
  • Analyzed energy savings using eQUEST, an hour-by-hour building energy simulation tool.
  • Delivered project two weeks ahead of schedule.

U.S. Capitol – Performed energy audits focused on optimizing the BAS and conducted a pre-commissioning assessment to identify deficiencies.

  • Used Trane TRACE™ 700 simulation software to study feasibility of converting basement to geothermal heat pumps, a renewable energy source.
  • Developed a baseline simulation using metered and logged data to reflect current building operation and energy consumption following the Federal Energy Management Program’s M&V Guidelines. Quantified anticipated energy and cost savings by updating model with recommended ECMs.

Senate Office Buildings – Performed energy audit with whole-building simulations using eQUEST.

  • Analyzed testing, adjusting and balancing (TAB) implementation and BAS upgrades.
  • Developed a baseline model from metered and logged data to reflect current building operation and energy consumption. Quantified anticipated energy and cost savings by updating model with recommended ECMs.

ENGINEERING DESIGN SERVICES – U.S. Capitol & Senate Office Buildings

  • Provided engineering design services for electrical system upgrades at the U.S. Capitol and for electrical and TAB ECMs at Senate Office Buildings.
  • Performed peer review of drawings developed for BAS optimization, ensuring that the intent of the ECMs was preserved.
  • Served as general contractor’s commissioning representative during development of functional performance tests.

Results

Partners

Awards

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Team