Understanding electrical hazards on the job helps workers in every trade recognize and avoid risks that can turn routine maintenance into a deadly mistake. The collapse showed how strengthening safety communication on the job site can make the difference between a close call and a tragedy. Witnesses claimed that the scaffolding began to sway before the collapse, sending two workers to the ground below. The incident happened during high winds as crews worked on the upper floors of the structure. Confined space hazards are among the most overlooked risks in construction and heavy equipment operations. In late 2023, a 31-year-old steel erector died after falling about 12 feet onto a concrete slab while walking across steel purlins at a job site in Arcadia, Florida.
The height of the crane on the day of collapse was 298 feet and consisted of 15 identical sections added at different stages. Four construction workers engaged in the climbing operation of the crane and one person on the street below the crane were killed. One construction worker, on the concourse level, died due to the falling debris of the collapsed beams and planks.
The contractor made numerous cuts on columns contrary to the consultant’s instructions and these additional cuts compromised the stability of the structure. At Newark Liberty International Airport, aircraft hangar no. 14, undergoing demolition, unexpectedly collapsed. Miami-Dade College (MDC) decided to demolish the parking garage involved in 2012 incident and to build a new structure. The 256 foot-long boom of the crane fell over the existing bridge (north and southbound lanes of Interstate I-87/I-287).
Accident Search Results
The alleged violations of standards referenced in the reports are findings and recommendations of the investigating engineer to assist the requesting office. These investigative reports were prepared https://sydneycitynews.com/how-to-choose-a-heat-unit-for-building-a-house.html to assist the OSHA field office or State Plan OSHA. These reports may include professional opinions of the investigating engineer; incident root cause opinions; factual data; and findings.
Story 7: Loader crushes worker below bucket (Northeast U.S.,
Three sections, each 5-foot long were installed on one side, and four sections were installed on the other side. The 55-foot long mast climbing platform consisted of 20 foot fixed platform plus extensions on either side supported in the center by a single mast. The project consisted of construction of a six-story parking garage. At the time of the incident, two workers were manually hoisting a cement bag to the top of the scaffold tower. The towers were erected to provide a working platform for the facade renovation of a 1914 era 20-story steel framed masonry building. At the time of the incident, concrete was being cast on the 8th level.
Investigators later found that no tool tethering systems or protective covers were in place to prevent falling objects, which remain among the top workplace safety hazards. What makes this story so chilling is how something as ordinary as a tape measure became a deadly projectile. In November 2014, a 58-year-old construction worker lost his life on a Jersey City high-rise project when a one-pound tape measure fell nearly 50 stories. The same survey had almost 61% respondents saying their safety concerns were sometimes taken seriously. The average bearing cost for employers for an active construction worker was $42,000 in 2023.
Impact of Workplace Safety Initiatives
Tinnitus is one of the most common injuries among construction workers, with over 7% of them having it. It is hard to fathom how many construction workers die each year. CDC reports that Caught-in/getting stuck is responsible for around 5.4% of worker deaths in construction. Texas is the most dangerous state for construction workers, with over 1000 average fatalities in the state.
The workers erected the trusses a few hours before and were installing temporary and permanent bracings and purlins at the time of the incident. The incident occurred when the steel forms of a bridge column suddenly collapsed and fell into the bay while the form was being filled with wet concrete. The collar was positioned around the just “jumped” https://housebru.com/website-development-and-promotion-for-construction-companies-and-developers.html tower sections and was to be laterally tied to the building under construction to provide lateral support to the crane mast. An additional 836,000 pounds of auxiliary counterweight was to be attached to its pendants suspended from the mast tip at 105′ from the axis of the crane.
A parking garage, part of the Tropicana Casino and Resort expansion project collapsed during construction. The incident occurred while concrete was being poured on the third floor of one building. Tunnel forms were used by the construction team for casting concrete on the floors and in the walls. The project consisted of ten 3-story buildings to construct 82 townhouses. The incident involved the collapse of three long span steel roof trusses and several steel bar joists that fell approximately 50 feet to the ground.
- An additional 836,000 pounds of auxiliary counterweight was to be attached to its pendants suspended from the mast tip at 105′ from the axis of the crane.
- The roof trusses were curved and spanned 190 feet and weighed approximately 80,000 pounds.
- During the erection and placement of hollow core precast planks at the roof level, several precast concrete beams, column, and hollow core planks at the roof and concourse levels collapsed.
- Three sections, each 5-foot long were installed on one side, and four sections were installed on the other side.
- The employees and materials fell 10 feet to the concrete floor below resulting in three employees being injured.
The excavation was done for the construction of a 12-story office building with four levels of underground parking. The construction workers were using hydraulic pumps to apply loads to the temporary jacking strands in order to make the permanent diagonal cable connection to the center truss. The steel casing was horizontally held above sea level by the jack-up barge, which was supported on four legs, each 7.5 feet square in cross-section. The cantilever deck failed and as a result, the three employees fell about 75 feet where they were fatally injured. Five employees were applying stucco to the fascia walls when the platform of a mast climbing work platform (scaffold) collapsed. A 1462 feet high antenna tower, collapsed while “jumping” a gin pole with a track near the top of the tower to replace an existing antenna.
A portion of the parking garage under construction suddenly collapsed, trapping and killing four employees and injuring three others. The beams fell some 25 feet onto the railroad tracks owned by Florida East Coast Railways which operates trains multiple times a day hauling commodities across Florida. At the time of the incident, concrete slab was being removed from the deck of the ramp as a part of the demolition of the Hopple Street Ramp Bridge. When the center and east spans of a ramp bridge being demolished suddenly fell feet onto southbound interstate I-75 south freeway, killing a foreman and injuring the excavator operator.
