Demolition of collapsed condominium tower in Florida to start Sunday night time

In this handout image dated July 2, 2021, search and rescue workers are working on the site of a collapsed Florida condominium complex in Surfside, Miami, USA.

MIAMI DADE FIRE DEPARTMENT | about REUTERS

The demolition of the partially collapsed residential tower in Surfside, Florida will begin search operations on Sunday evening once the site is safe, according to Miami-Dade County’s Mayoress Daniella Levine Cava.

The demolition will take place between 10 p.m. and 3 a.m., Levine Cava said during a press conference on Sunday evening. According to the Miami-Dade police, residents in the protection zone should stay indoors with immediate effect.

The on-site protection order will be lifted two hours after the demolition is complete, Levine Cava said. Residents should close all windows, doors and air intakes, she said.

“The demolition is limited to the immediate vicinity of the building,” said the mayor. “However, there is dust and other particles that are an inevitable by-product of all types of demolition, and as a precautionary measure, we ask residents in the immediate vicinity to stay indoors during the demolition.”

Search and rescue operations on the building were temporarily suspended on Saturday afternoon in preparation for demolition, which included drilling the building’s remaining pillars. Levine Cava said Sunday the search would resume immediately after the building is shut down and the site is believed to be safe.

“The controlled demolition of the building is critical to expanding our search area, as you know in the pile, and allowing us to search the area closest to the building, the one for the teams given the great risk to ours Teams was inaccessible. ” First responders because of the instability of the building, “said Levine Cava.

No one has been rescued since the first hours after the Champlain Towers South collapsed 11 days ago. The death toll rose to 24 by Saturday, 121 are still missing. Florida’s Governor Ron DeSantis said during a press conference early Saturday that the state will pay for all costs of the demolition.

The demolition is carried out through a technique called “energetic felling,” which relies on gravity to demolish the building with small designations and limit the collapse to the area of ​​the building, according to Levine Cava.

The officials initially thought it could take weeks to demolish. Plans to demolish the remaining structure were accelerated, however, amid concerns that the effects of the weather from Tropical Storm Elsa could hit Florida early next week and further threaten the unstable structure with heavy rains and winds.

The cause of the collapse of the Champlain Towers South, built in the 1980s, is still unknown. But an engineering office submitted a 2018 report Warning of cracks and major structural damage under the building’s pool deck.

No less than 24 lifeless in Florida apartment collapse, demolition as early as Sunday

In this handout image dated July 2, 2021, search and rescue workers are working on the site of a collapsed Florida condominium complex in Surfside, Miami, USA.

MIAMI DADE FIRE DEPARTMENT | about REUTERS

Florida authorities have hastened plans to demolish a partially collapsed 12-story condominium building in Surfside amid fears the winds of Tropical Storm Elsa could knock over the remaining structure while search and rescue teams rummage through the rubble, hoping dozens of missing residents.

Miami-Dade Mayor Daniella Levine Cava said on Saturday that experts on the ground are currently reviewing the structure and the contract has been signed to demolish the remains of Champlain Towers South as soon as possible.

“It is a burning wish of all of us that this can be done safely before the storm so that we can control the demolition,” said Levine Cava. “This demolition would protect and preserve evidence and allow for maximum search and rescue activity.”

The death toll in the collapsed condominium building rose to 24 on Saturday morning and 124 people are still missing. No one has been rescued since the first hours after the collapse on June 24th.

During a press conference on Saturday evening, Levine Cava said the search and rescue had to be temporarily suspended because of demolition preparations, which include drilling into unstable columns. As soon as the rest of the building is demolished, efforts can resume.

Florida Governor Ron DeSantis said the building could be demolished within 36 hours once the final plan is determined. Surfside Mayor Charles Burkett said the demolition could begin as early as Sunday.

“The fear was that the hurricane could tear the building down for us and fall in the wrong direction onto the pile that we have victims on,” said Burkett, referring to Elsa, who was downgraded to a tropical storm.

Levine Cava signed a local state of emergency for Elsa on Saturday morning. “Out of great caution, we make sure that we mobilize everything we need in the county to prepare for any impact,” she said at the meeting.

The long-term forecast shows that Elsa will be heading for Florida as a tropical storm by Tuesday morning, but some models would carry him to the Gulf or the Atlantic coast.

The accelerated plan comes a day after Levine Cava said the building will be demolished once engineers sign the next steps, a process that could likely take weeks. Officials have restricted access to parts of the construction zone that threaten public health and safety.

However, Levine Cava said a demolition expert came in on Friday night with the experience of acting faster than originally expected. Engineers and state, local and state agencies reviewed the plan and agreed that it was the best way to go, Levine Cava said.

“This planned demolition is very narrow so we don’t have a major impact on the area or additional evacuations,” said Levine Cava. “We are still in the due diligence process.”

The decision to demolish the remaining part of the building was made after search and rescue operations were suspended for most of Thursday amid concerns that the remaining structure could collapse.

The cause of the building collapse is still unknown. An engineering firm reviewed the condo tower in 2018, almost three years before it collapsed, and prepared a report which were found to have caused “major structural damage” by poor waterproofing under the building’s pool.

“If the waterproofing is not replaced in the near future, the extent of concrete deterioration will expand exponentially,” the report said.

The National Institute of Standards and Technology has llaunched a full investigation into the collapse and gives recommendations for improving building security.

Levine Cava ordered a 30-day audit of buildings in Miami-Dade County that are 40 years or older that are five stories or higher and have not yet completed the recertification process. The county is currently reviewing 14 such buildings and 10 that have recently begun recertification.

Was a condo building in North Miami Beach closed and more than 300 residents evacuated on Friday unsafe structural and electrical conditions were determined after an audit and building inspection report.

Warren County offers extra money for Mullen demolition; Challenge may very well be accomplished this week | Native



Bronze Contracting continues work on demolishing the Mullen Building on Bay Road in Queensbury last week. Warren County provided some additional funding to complete the project.


Photo provided

QUEENSBURY – Warren County’s regulators have provided additional money to demolish the Mullen building on Bay Road but have not yet made a decision on what to do with the land.

The Board of Supervisors on Friday agreed to provide an additional $ 2,000 for project costs.

Bronze Contracting from Remsen in the district of Oneida began with the demolition work at the beginning of this month.

Claudia Braymer, director of Glens Falls’ 3rd division, said more of the waste that was removed did not contain asbestos. The contractor will have to amend its application to the state Department of Labor to get permission not to treat all waste as asbestos, she said.

The original cost of the contract was around $ 72,000. The county has the money in its reserve fund to cover the additional costs.

“I want this to proceed immediately,” said Braymer.

The regulators had no problem with the additional funding. Peter McDevitt, director of Glens Falls’ 2nd division, said he was excited that the building is falling and it will be a very positive thing economically for the county.

“This is an eyesore at the junction of Glens Falls and Queensbury. It’s the first thing you see when you get on and off, ”he said.