The Accessible Safety Building’s abutment structures cannot authority the added floors that had been planned for a Dane Canton Bastille alliance project, admitting the abstraction designs and forms submitted to the burghal aback the ability was congenital in the 1990s accommodate the apprehension that floors would be added.
Architects and engineers at Mead & Hunt and Potter Lawson told the county’s Bastille Alliance Activity Analysis Board on Wednesday that they accept the Accessible Safety Architecture is safe as it is now, but a structural assay showed decidedly added abutment on the columns, beams and foundation would be bare to backpack the added floors the canton had envisioned.
David Way, a administrator at Mead & Hunt who is alive on the bastille consolidation, said he and abounding others had the compassionate that the Accessible Safety Architecture would be able to authority added floors afterwards cher fortifications.
“There was accepted ability amidst everybody that the architecture was advised to be added onto,” Way said. “It was the altercation of the day. Everybody knew that. And I think, 24 years (after architecture completion), we believed that as well.”
The amplification of the Accessible Safety Building, which houses some of the county’s bastille inmates as able-bodied as the Sheriff’s Office, had an estimated amount of $75.2 actor aback the Canton Board accustomed it aftermost year. The amplification would acquiesce the canton to aing its anachronous best aegis bastille on the top floors of the City-County Architecture as able-bodied as the work-release Ferris Huber Center.
The Sheriff’s Office and the project’s contractors — Mead & Hunt, Potter Lawson and HDR — accept confused affairs for the bastille alliance to the county-owned parking lot abaft the Accessible Safety Building, area an eight-story belfry could be congenital afterwards a cogent change to the aboveboard footage of the aboriginal proposal.
Way said the belfry could amount the canton added than the aboriginal amount tag for the added floors but an appraisal wouldn’t be accessible until added architecture assignment is done.
Construction begins on the Dane Canton Bastille in April 1993.
The Accessible Safety Architecture — with four floors topped by automated apparatus — opened in 1994 at a amount of about $19 million. The antecedent cardinal of floors to assemble had been debated amid canton officials, according to Wisconsin Accompaniment Journal reports, with factions of canton admiral for or adjoin added floors. Ultimately, architecture of the architecture confused advanced afterwards allegorical aback added floors would be built.
One botheration that hinders abacus floors now is the abutment anatomy amid load-bearing columns. The aboriginal architecture affairs alleged for beams amid anniversary column, but Way said he believes that at some point, the contractors absitively to use trusses — which can abutment beneath weight — amid the columns activity arctic and south. Beams still run to anniversary cavalcade activity east and west.
The aggregation of contractors alive on the accepted alliance activity haven’t begin aback or why that accommodation was made, Way said.
To add floors now, the columns and foundation would accept to be reinforced, he said. Abacus the bare supports throughout the architecture would be acutely cher and would crave some areas to be gutted and all operations and occupants of the architecture to be relocated during the construction.
Drywall and accessories about the columns and trusses would charge to be removed for fortifications such as reinforcing bars, or rebar, to be added to the trusses or animate wraps placed about the columns, said Tim Close, a architecture architect at Mead & Hunt. Underneath the building, attic would accept to be dug out to aggrandize the foundations.
Chief Deputy Jeff Hook said he and the contractors accepted to be added forth in the architecture action and creating accepted account of how the amplitude on the added floors would be laid out, but Way said the allegation accept set the action aback a few months.
The activity would accept been delayed alike added had the contractors not done the structural assay aftermost month. Way said the assay is about done a few accomplish added bottomward the band in a architecture project, but the aggregation absitively to attending at it sooner.
Building designs by firms Durrant and Heike, produced in 1992 and advised by the Accompaniment Journal, showed outlines for approaching floors to be added. The contractors’ presentation to the activity analysis board Wednesday showed excerpts from abstracts filed with the burghal afore the Accessible Safety Building’s architecture that accompaniment the abeyant for added floors, as able-bodied as an extract from a 1995 certificate filed afterwards the building’s architecture that additionally mentions approaching added floors.
The aboriginal amplification plan for the Accessible Safety Building, apparent from above, would accept congenital four floors aloft the architecture to consolidate Dane County’s three jails. But contractors on the activity begin the absolute abutment anatomy in the architecture could not abutment the plans. They are now attractive at amalgam an eight-story belfry on the parking lot abaft the building, at right.
Tom Clauder, who was a Canton Board affiliate aback the Accessible Safety Architecture was built, said the canton had consistently been beneath the consequence that floors would be added.
The plan “was to add two or three floors. That was consistently the idea,” Clauder said.
Indications that the architecture was advised for approaching architecture can additionally be apparent on the roof. The abutment columns that run from the basement through the floors additionally extend through the roof. Scott Carlson, activity administrator with the county’s accessible works department, said there would be no acumen to extend the columns and cap them unless the architect accepted there to be added construction.
Other elements additionally announce that the developers accepted added construction, including the encased cooling unit, sealed-off elevator shafts and added ons in the elevators.
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