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Feature Story - March 2006
Residential Tower Construction

Towering Over Phoenix
44 Monroe and Summit at Copper Square


By Tom McClure

The 202-unit 44 Monroe tower will soar to 34 stories, making it
the third tallest building in Phoenix.

 
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"The complete frame is a post-tension concrete system with cast-in-place columns and shear walls," said The Weitz Company's Senior Project Manager Dennis Gilbert.

"The biggest challenge will be constructing this large of a structure in a very tight site in downtown Phoenix with all streets being active."
Crews will also have to coordinate with the light rail systems construction nearby, Gilbert added.

The project is located on a significantly small site in comparison to its height. "The foundation system is a combination of caissons ranging from 5-ft. to 8-ft. in diameter and 55-ft. to 80-ft. deep, grade beams and a large core mat slab that is 12-ft. thick," Gilbert said.

The first floor will feature a gourmet grocery market. The eighth floor will consist of amenities including a pool, sundeck, outdoor terrace, fitness center, business center, conference room, community center and a spa. An 8-level secured parking garage will make up the first seven stories, with one level below-grade.

Summit at Copper Square

Located adjacent to Chase Field, Summit at Copper Square will consist of 165 loft, studio and luxury condo units. The tight site brought forth construction and planning challenges for the 23-story building.

"Due to the proximity to a railroad south of the project, Chase Field east of the project and an adjacent lot west of the site, extensive logistics planning have been incorporated," said senior project manager Trent Mostaert of The Weitz Company.

"Material and personnel hoists, tower cranes and soldier pile shoring systems are a few of the unique requirements for this tight site."

The exterior skin includes stone, glass and EIFS, multi-layered exterior wall systems.

"Due to the height of the project and extent of EIFS being installed on the project, a mast climbing work platform system will be used in lieu of a more conventional scaffolding system for the installation of the exterior building skin," Mostaert said. The effect of the combined materials will give the building a highly finished and modern feel. The inner structure includes a reinforced concrete core with post tension slabs.

The project will offer residents a swimming pool, hot tub, exercise and conference rooms on the fifth floor, and a large party room on the top floor which will overlook the Valley. The structure includes retail and lobby space on the first floor and four levels of parking, one underground and three above the first floor.

Key Players

Developer: Grace Communities (44 Monroe); W Developments, LLC (Summit)
General Contractor: The Weitz Company
Architect: Tucker Sadler Architects, Inc., San Diego (44 Monroe);
Hirsch and Associates, LLC, Chicago (Summit)

 
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