Galtier Plaza - Design

Design

But if securing the assignment was easy, executing it was not. Designing a project of such architectural, legal, and financial complexity on one square city block in a sensitive historic area is one of the toughest challenges an architect ever faces. The conflicting demands of a developer convinced of his understanding of the marketplace and a nonprofit corporation committed to preserving the historic integrity of Lowertown had to be compromised under the pressure of the fast track schedule required by the UDAG. In the meantime, the economic climate was swinging from inflation to recession.

Galtier, in fact, was not designed once, but dozens of times. Construction was begun with minimal architectural plans and minimal budgets. Decisions were made when they had to be made, or sometimes afterwards. Wild swings in the economy changed the project's mix while construction was underway. "Originally we had more office space," says Mike Conlin, project manager with the Boisclair Corporation, "but the office market sagged, so we redesigned to build more rental housing within the same total volume. We also reversed the balance between condos and apartments. All this was happening while they were pouring columns for the parking ramps."

The location and form of the architectural elements was the subject of intense negotiation between the developer, the city and Lowertown Corporation. In addition, the financial partnerships involved in the project had to be expressed architecturally so that ownership of the complex could be physically divided. "There are baroque vertical relationships," says Steve Townsend of St. Paul's planning and economic development department, "that almost defy description."

The massing of the several elements on the block was the most important. The need to have a six-story base along the street front to maintain the cornice of the surrounding six-story buildings was dictated by historic and design considerations. The decision to fill out the block to the maximum met economic goals.

From those givens, it was a long and tortuous route to a final design.

The housing, originally proposed as one corner tower cascading to the base, was instead split between two towers. The taller one, the Jackson Tower, falls just under Federal Aviation Administration limits at 452 feet (138 m). The lower one, the Sibley Tower, is located 60 feet (18 m) back of the Mears Park facade to lessen its impact.

The atrium, which Lowertown saw as a soft form -- perhaps a barrel vault -- beginning at the building line, became instead a gabled roof extruded beyond the building facade and stepping back to its seven-story peak. The developer wanted it to be 120 feet (37 m) wide. It was narrowed to 90.

The skyway linking Galtier Plaza and the Farm Credit Bank toward downtown was proposed as a "festive" design with gabled peaks, lots of glass, and cream and red aluminum trim to match Galtier's. Lowertown's Weiming Lu and the city planning staff stood fast for the standard Vierendeel truss and bronze aluminum. After three years and countless discussions, only a meeting in the city council chambers brought a compromise. The skyway has more glass than most, gabled skylights and cream-colored trim, but uses the standard truss.

Some of the decisions still rankle Weiming Lu, who is nationally known for his expertise on blending old and new designs. "All the parts of the project did not achieve the level of excellence we would like. Interior details could be handled better. The tops of the towers are not so good. I am not convinced that the changes in the typical skyway design were worth it.

"But as a whole, I'm very satisfied. It succeeds in relating to the historic district. The massing of the towers was handled as well as could be. And, with another developer, we might not have had the level of amenities we have. There is a real need for this project and it will ultimately be a success."

Galtier Plaza opened in 1986, while yet incomplete. The tile was still drying in the atrium, only a third of the shops were open, the housing towers weren't closed in, and the skyway link to downtown was unfinished. "It's like describing the first year in the life of a premature baby," says project manager Conlin.

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