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In December 1910, the plant started operations, generating steam and electricity for the U.S. Capitol Building. In 1951 it ceased generating electricity. The plant has been enlarged many times to keep up with expansion of congressional offices and corresponding increase in heating and cooling demands of the U.S. Capitol. The Capitol Power Plant was authorized in 1904 to support new office buildings which were then in the early planning stages. These new facilities, now known as the Cannon House Office Building and the Russell Senate Office Building , required substantial heating and …
The Capitol Power Plant provides steam and chilled water used to heat and cool buildings throughout the U.S. Capitol campus.
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What can visitors see and do in summer? Fountains Although the water features maintained by the Architect of the Capitol (AOC) are not designed for humans to recreate in, several crowd-pleasing pools of cool are located near the U.S. Capitol including the Capitol Reflecting Pool , Senate Park fountains , the Neptune Fountain and the U.S Botanic Garden's Bartholdi Fountain . Two water features offer drinking fountains for the public: the Summerhouse provides three individual drinking fountains and the …
What can visitors see and do in summer? Fountains Although the water features maintained by the Architect of the Capitol (AOC) are not designed for humans to recreate in, several crowd-pleasing pools of cool are located near the U.S. Capitol including the Capitol Reflecting Pool, Senate Park
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Over the last fifteen years the AOC has reduced its energy intensity level by more than 50 percent. As a result of these energy savings, the U.S. House of Representatives building-related carbon footprint has been reduced by 48 percent. The AOC uses Department of Energy (DOE) calculations and tools to validate and track these energy intensity and greenhouse gas emission reductions. These energy savings and greenhouse gas emission reductions were made possible because of significant project funding support and performance contracting approval from numerous groups including the House Committee on …
2021 The AOC's practices in the design, construction, maintenance and preservation of our nation's cultural assets epitomize sustainable development. We believe that sustainable buildings can be maintained indefinitely and represent the potential for significant resource conservation. The AOC
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Exhibit Part 1 Exhibit Part 2 Congress Investigates The power to investigate, implied by the U.S. Constitution, is one of Congress's most important tools for developing effective public policy, conducting oversight, and informing the public. Congress has investigated issues throughout its history via formal investigations and fact-finding inquiries with wide-ranging results, often significantly affecting the history of the United States. Exhibit Part 1 …
Discover the World of Orchids A video guided tour of the orchid show "Discover the World of Orchids," a collaboration between the U.S. Botanic Garden (USBG) and Smithsonian Gardens. 2020 Orchid Show (Video Series) Related: U.S. Botanic Garden Orchids Gain 600 New Siblings (Blog Story) Exploring
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The project will improve the functionality of the building for both members and staff, making it far more efficient, comfortable and safer, while retaining the historic grandeur of the building. The renewal project will replace or repair key building systems such as heating, cooling, lighting, plumbing, fire and life safety, accessibility and structural integrity. How long will it take? The renewal project is scheduled to take approximately 10 years, broken into five distinct phases of work. The duration of each phase will align with the congressional move cycles. Work includes …
Why is this work necessary now? This iconic facility, built in 1908, is the oldest congressional office building. The building structure and many of the building systems have not been modernized during the building’s existence. A critical stage has been reached in the life of the Cannon Building –
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Additionally state-of-the-art high-efficiency fans and motors were used for mechanical systems and use outside air for cooling in place of chilled water when the outdoor temperature is 60 degrees and below. Light fixture occupancy sensors have been installed throughout office spaces and restrooms and compact fluorescent fixtures are used wherever possible. Other features include low-flow bathroom fixtures and automatic …
The U.S. Capitol Visitor Center is the newest addition to the historic Capitol Complex. At nearly 580,000 square feet, the Visitor Center is the largest project in the Capitol's more than two-century history and is approximately three-quarters the size of the Capitol itself.
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This structure contains shaded benches, a central ornamental fountain and three public drinking fountains. In a small grotto on the eastern side of the Summerhouse, a stream of water flows and splashes over rocks to create a pleasing sound and cool the summer breezes. History The location of the U.S. Capitol Building was selected by the designer of the federal city, Pierre L'Enfant, and approved by President George Washington during a visit to the site in 1791. L'Enfant famously wrote that he thought the elevated position selected for the building …
The grounds immediately surrounding the U.S. Capitol are bordered by a stone wall and cover an area of 58.8 acres. Its boundaries are Independence Avenue on the south, Constitution Avenue on the north, First Street NE/SE on the east, and First Street NW/SW on the west.