Page 1
Page 2
Page 3
Page 4
Page 5
Page 6
Page 7
Page 8
Page 9
Page 10
Page 11
Page 12
Page 13
Page 14
Page 15
Page 16
Page 17
Page 18
Page 19
Page 20
Page 21
Page 22
Page 23
Page 24
Page 25
Page 26
Page 27
Page 28
Page 29
Page 30
Page 31
Page 32
Page 33
Page 34
Page 35
Page 36
Page 37
Page 38
Page 39
Page 40
Page 41
Page 42
Page 43
Page 44
Page 45
Page 46
Page 47
Page 48
Page 49
Page 50
The IRS Headquarters project included work in every room within this 1.4 million square foot occupied 2200 IRS employees historic building and across its entire faade. The building was constructed 1928-1936 and is located within Washington DCs historic Federal Triangle. The modernization work occurred while the building was 100 occupied by federal workers including the offices of the Commissioner of Internal Revenue. Architectural work included demolition and fit-out of basement level utility spaces plus finished dance room fitness center shower facilities snack bar with food service facil- ity office space and storage. New primary electrical power system and mechanical systems for the entire building including five large air handling units and control systems were also installed. The project was executed within an active secure facility with specialized systems and protocols. All workers were badged for access to designated construction areas and work as required within occupied spaces. U.S. INTERNAL REVENUE SERVICES HEADQUARTERS BUILDING RENOVATION AND RESTORATION Washington DC PROJECT AWARDS Associated General Contractors of America Federal Heavy Renovation Aon Build America Awards 2008 Associated General Contractors of Metro Washington Merit Award 2007 Mid-Atlantic Construction now McGraw-HillENR Renovation Project of the Year 2007 OWNER U.S. General Services Administration DATE OF AWARD April 2001 COMPLETION DATE March 2007 CONTRACT AMOUNT 53M ARCHITECT Swanke Hayden Connell