Exelon Headquarters Tower Fit-Out
Baltimore
Best Project
所有者：Exelon Corp.
Lead Design Firm:Smith Group JJR
General Contractor:特纳 - 商业马霍纳尼，三口
Structural Engineer:Tadjer-Cohen-Edelson Associates Inc.
MEP Engineer:CallisonRTKL Inc.
Interior Architect:McKissack＆McKissack
Subcontractors:Mason Building Group Inc.（石膏板）；AEGIS Mechanical Corp。；Turner Logistics LLC（照明和设备）Vision Technologies Inc.（通信）
该建筑团队的任务是为Exelon Corp.安装14层21层塔楼的14层，而由Armada Hoffler领导的一个单独的团队正在进行基础建筑工作。在Armada Hoffler的工作正在进行中，包括该项目最复杂的区域（包括两级，70,000平方英尺，600个座位的交易楼），近一半是八个月的装修。
Nevertheless, the construction team delivered the project 18 days earlier than initially required and saved more than $500,000 from the estimate.
The trading floor included a 36-in. raised access floor and 30-ft-tall ceilings. To address schedule challenges, the team first completed the access flooring system along with the underfloor mechanical systems. Crews then installed specialty ceilings and the immense underfloor power/data structure that serves the trading desks. The trading floor is also served by a new adjacent data center and a glass-enclosed telecommunications data room.
The project includes a new Exelon dedicated switchgear and power distribution package as well as an uninterruptible power-supply system to serve the entire building. The new switchgear needed to be delivered and installed before permanent power to each floor could go live, creating an additional scheduling crunch. More than 3,500 light fixtures were received and uncrated off site to help expedite installation.
Exelon worked with the design team to customize spaces across the 14 floors by using a modular design, which allowed the team to ensure the features adhered to each department’s specific needs. All workstations and demountable walls could be reconfigured without construction to allow for future changes. The ceilings are also modular, allowing them to flex around the plan if needed.
Each floor of the project included four “neighborhoods,” each housing a different Exelon team. Collaborative meeting spaces, conference rooms and a pantry were built to break up spaces.
An outside connection on the 10th floor includes a 4,775-sq-ft community patio, which incorporates a green roof and solar PV panels.
这个项目有一个沉重的当地的焦点。超过920workers from Baltimore were directly employed on the project. Fifty-one percent of subcontractors were classified under MWBE, and 30% were part of Baltimore business partnerships. All of the veneer is reclaimed wood sources from Brick + Board, a local charity that dismantles Baltimore row houses and reuses their building materials for various projects in the area.
To show employees and clients the importance of energy savings, the project aimed for a high efficiency rating. The building was certified as the fourth-largest LEED CI Platinum space in the U.S. and the largest in the Mid-Atlantic region.
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