Two construction workers were treated for serious burns after an electrical explosion caused by their jackhammer hitting a live 11,000V electrical wire while prepping a job site to lay bricks. Though the incident happened in Millbank, London back in 2013, video has just recently surfaced and the construction companies involved have been hit with large fines for exposing their workers to safety risks.
The two men involved, one 22 years old and one 63 at the time, are seen in the video striking an electrical line and being engulfed in flames for a short period of time. It’s pretty graphic, so those with weak stomachs should not watch. The younger worker spent almost a month in the hospital after suffering severe burns on his arms, legs, hands, and face, according to the Health and Safety Executive, the British equivalent to America's OSHA. The older man, was also treated for serious neck and face burns and can no longer work with drills and machines, after the traumatic stress.
Both the general contractor and sub-contractor were fined after the safety investigation was completed. The General Contractor was fined roughly $67,000 USD ($45,000 British Pounds), for failing to assess the risk on the job site, failing to notify the workers that the wire was live, and failing to manage the site and the contractor. The sub-contractor, the employer of the two workers, was also fined the same amount for failing to provide adequate supervision during the work, failing to adequately assess the risk of the job site, and failing to measure the competency of the workers before assigning them the task.
FULL STORY: Electrical explosion leaves worker scarred for life | Health and Safety Executive
Remote jobsites with difficult terrain pose some substantial logistical challenges when it comes to getting equipment and materials on site. I’ve seen several different methods used in the past, such as heavy equipment carrying blimps, cargo planes, helicopters, and the Fat Truck, but I recently came across a new method: a cable car.
In November of last year, the 546 foot tall Mina Plaza in Abu Dhabi officially broke the world record for tallest demolition by explosion, supplanting Hudson Department Store in Detroit, Michigan, which held the record for 22 years.
If you need to get some heavy mechanical equipment on the roof of your project, you could use a boring old crane – or you could gas up the bird and make that equipment take literal flight. Alright, so cranes aren’t actually boring, but some times a helicopter makes more logistical sense, either because it reduces total lift time or, in some cases, makes economical sense. Either way, there are some important safety precautions to take in case something goes wrong.
2020 was a stressful year, so let’s decompress a little bit by reviewing some of the most fun demolition videos from the past year. A demolition that broke a 22 year old record highlights the bunch and I also stretch what the definition of “demolition” is a little bit, because I think the video is so cool. Don’t @ me.
Without further ado, here are the top 7 demolition videos from 2020:
2 years ago, crane manufacturer, Sarens, unveiled what is considered to be the world’s largest crane, by both size and lifting capacity. Big Carl, as the huge crane was nicknamed, began work a few months later on the Hinkley Point C nuclear power station in England. Now, the jobsite boasts an abundance of crane activity, a true site to behold, and it was captured on aerial footage for you to enjoy.
Back in 1998, the Hudson Department Store in downtown Detroit, Michigan was demolished by explosives. That building stood 410 feet tall across its 29 floors, making it, at the time, the tallest building to ever be taken down by implosion. The dust cloud covered many city blocks and the 20,000 unsuspecting people that came to watch the event. That record was just recently broken by a building over 100 feet taller than it.
Excavators aren’t typically meant to be dropped down to a lower level, but certain circumstances require it sometimes. The machines are obviously extremely heavy, so a large crane and proper rigging is required for it to happen safely. As a construction firm in Hong Kong, China recently found out, though, it’s a little tougher than it seems.
Usually, when a new development is going to go into a spot where a building already exists, that existing building gets blown into smithereens and its remaining rubble hauled away. BUT, there is apparently a different way to handle the situation now, which is by politely asking the building to walk away and to find a new home – well, kind of.
CAT is no stranger to finding extremely creative and expensive ways to show off their construction equipment. In years past, they’ve created a giant Jenga game with 600 pound blocks and the world’s first moving golf course on the backs of their dump trucks. Now, they’re showing off some of their new technology with the release of the biggest PAC-MAN game you’ve ever seen.
On Tuesday morning, February 23, the Syracuse Fire Department responded to a call about a collapsed crane on a construction site near the university. Thankfully, no injuries were reported.