ROCHESTER, Minn. – A preliminary engineering evaluation confirmed serious structral problems that may preclude some owners from reoccupying their Rochester Towers condominiums downtown. Other units may qualify for recertification as as occupiable sooner. The 15-story building lost its occupancy certificate June , after structural issues were identified. Residents were given three hours to pack their belongings and evacuate. Although the new engineering report said some unuts may tneed o remain vacant for crews to tackle structural vulnerabilities, others may besafe for people to return soon. Recommended to be kept off limits: were:
> Units 103, 204, 205, 305, 305, 404, 504, 604, and 704.
> The lower and main level parking garage.
The major damage uncovered in the study:
> Two columns corroded from prolonged exposure to moisture.
> One column on the first floor whose reinforcement doesn’t match original structure as designed in 1965.
> The parking ramp on the main entrance, which was nearing the end of its serviceable life with corrosion setting in.
Even when shoring and stabilization work is complete, the study called for re-inspections at a every120 days.
Earlier: City yanks ccupancy permit for condo high-rise
Earlier: Temporary fix at Rochester high-rise: More needs doing
Still condemned. Windows have been removed, lest they pop out if the building shifts