Millennium tower lean1/21/2024 ![]() Roland Li is a San Francisco Chronicle staff writer. “Mitsubishi Elevators has remedied this gap by extending the thresholds to ensure code compliance.”Ĭity officials and building engineers concluded the building remains habitable and is safe even if a major earthquake occurs. “There was previously a gap between the threshold and the landing floor on the two parking garage elevators in the podium section of the building,” Zaratin said in a statement. That gap was repaired, state inspectors signed off and the two garage elevators are back in service, said James Zaratin, Millennium Tower general manager. The podium building sits on top of a five-level underground parking garage, and in 2019, state inspectors prohibited the use of an elevator connecting the garage to the tower because of a widening gap. ![]() “Once the voluntary upgrade is complete, further settlement of the building at the northwest corner will be arrested, some rebound will occur, and slight additional settlement of the rest of the main tower will act to reverse the tilting that has occurred and close the gap between the elevator thresholds in the adjacent podium building that connects the main tower and mid-rise together,” Hamburger said. Consolidation work began in 2021 to secure the buildings. Over the years, the main tower of the complex has sunk more than 40 centimetres (15 inches) into the ground. Hamburger said the installation of piles could reverse some of the gap. The sale of the Millennium Tower apartments generated revenue of 750 million. NBC Bay Area first reported the gap between the two structures and described it as sliding, but the building’s management said the tower was not sliding. With no verified cause or solution despite endless scrutiny, the Millennium Tower’s perplexing predicament persists.“We have fully considered this in our evaluation of the building’s structural safety and determined that the building is not at risk due to this movement, or any movement likely to occur before construction completion,” said Ron Hamburger of Simpson Gumpertz & Heger, the project engineer, in a statement.Įngineers plan to install 18 piles to relieve weight from the building’s foundation and mitigate the sinking and tilting in a $100 million fix, down from an earlier 52-pile plan that resulted in more sinking. ![]() As the building keeps slowly sinking and leaning without repairs, its structural integrity faces increasing peril. Days after San Francisco officials put the construction to shore up San Francisco's leaning Millennium Tower on indefinite hold, there's new evidence that building officials were forewarned about. In 2022, the tower’s outlook stays clouded in uncertainty. But the engineering mystery at the tower’s core remains unsolved. Accusations of deficiencies and damage claims fly between plaintiffs and defendants. The beleaguered building has spawned protracted lawsuits between homeowners, developers, and adjacent sites. All the while, the $350 million tower continues to sink and lean yearly. While varied proposals to fix the tower have arisen, plans remain stalled by issues of excessive costs and questionable feasibility. Homeowners, developers, and neighboring sites all insist rival parties are responsible, creating an impasse without consensus. Some fault the unstable landfill purportedly underneath, while others blame flawed foundations. Myriad theories attempt to explain the building’s tilt, from its lightweight design to nearby construction impacting the ground. Despite endless scrutiny by experts, no definitive cause for the building’s leaning has been determined. The 58-story high-rise has slowly sunk over 18 inches into the soft soil below and tilted 14 inches to the northwest. Since its opening in 2008, San Francisco’s landmark Millennium Tower has been beset by a perplexing and worsening predicament. ![]()
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