Meeting the Challenge
A typical working day in America involves four to five construction deaths and 900 serious injuries. At least 20 percent of those incidents are falls.
- By Fred Elliott
- Jul 01, 2003
FALLS have long been the bane of construction work in this country. Last fall, the third edition of "The Construction Chart Book" from the Center to Protect Workers' Rights pinpointed falls as the leading cause of death for two construction occupations in 1999. Falls caused 30 of the 40 deaths among ironworkers that year and 48 of 56 deaths among roofers. The fatality rates per 100,000 equivalent full-time workers for those two occupations were 16 times and six times higher, respectively, than the rate for all construction, CPWR reported.
The center is the research and development branch of the AFL-CIO's Building and Construction Trades Department, which cautions its members that a typical working day in America involves four to five on-the-job construction deaths and 900 serious injuries. Because falls are the leading cause of deaths and rank second among causes of non-fatal construction injuries, we know that at least 20 percent of these daily incidents result from falls.
A Variety of Causes
Construction falls have many causes (see the accompanying chart, "Causes of Lost-time Construction Injuries from Falls, 1999"), and several factors make them difficult to manage.
|
Rate of Non-fatal Falls By Industry, 1999 |
|
The chart shows the number of work-related falls per 100,000 full-time workers. |
|
Construction |
68.5 |
|
Transportation |
53.2 |
|
Agriculture |
41.1 |
|
Mining |
37.6 |
|
Retail trade |
35.6 |
|
Wholesale trade |
32.8 |
|
Service |
27.9 |
|
Manufacturing |
25.7 |
|
Finance |
14.0 |
|
All industries |
32.9 |
|
SOURCE: The Construction Chart Book, Third Edition, The Center to Protect Workers' Rights. |
Sites are temporary, constantly changing, and each is unique. Multiple contractors and craft groups share a site, posing a communications and oversight challenge that may rise if several languages are spoken. Poor lighting, inclement weather, and noise are liable to increase safety risks.
Failing to clean up debris and scraps routinely left lying around a job site allows slip-and-fall hazards to proliferate. Hurrying to complete a section may cause workers to leave floor holes uncovered or unguarded, to neglect trench boxes, or to work at elevation without donning fall harnesses. Haste is a major danger in all types of construction.
Finally, recent surveys have confirmed lamentably low usage of personal protective equipment by construction employees.
"Almost all sites have unprotected sides and edges, wall openings, or floor holes at some point during construction," OSHA notes in its construction eTool (available at www.osha.gov). "If these sides and openings are not protected at your site, injuries from falls or falling objects may result, ranging from sprains and concussions to death."
|
Causes of Lost-time Construction Injuries from Falls, 1999 |
|
On same level |
34.4 % |
|
From ladder |
20.7 % |
|
From scaffold |
8.9 % |
|
From roof |
5.8 % |
|
Other |
30.2 % |
|
SOURCE: The Construction Chart Book, Third Edition, The Center to Protect Workers' Rights. |
Whenever employees are exposed to a fall of 6 feet or more above a lower level, employers should make use of guardrails, safety nets, or fall arrest systems, OSHA advises. Generally, the agency says, fall prevention systems such as guardrails are preferable to safety nets or fall arrest devices "because they provide more positive safety means."
Employers should be well aware of their responsibilities to perform site inspections and analyze hazards, to educate workers about the hazards, and to enforce PPE use and safe work practices. The best contractors insist on 100 percent compliance, tolerating nothing less.
|
Checklist: Preventing Construction Falls |
|
This checklist was prepared by Linda F. Johnson, a former technical editor of Occupational Health & Safety. Items in it are for evaluation purposes only, and are not meant to substitute for a comprehensive safety program or audit. |
|
Yes |
No |
Is management actively committed to providing a safe work site? |
|
Yes |
No |
Is the site inspected daily or more often for housekeeping problems that may cause a fall from elevation or a same-level fall? |
|
Yes |
No |
Is the entire site surveyed regularly for changing conditions that may create a tripping or slipping hazard? |
|
Yes |
No |
Are spills cleaned up immediately? |
|
Yes |
No |
Are walkways kept clear and free of combustible materials? |
|
Yes |
No |
Is loose granular material, such as sand, swept up and removed immediately? |
|
Yes |
No |
Is stored material stable and secure from tipping or falling over? |
|
Yes |
No |
Are workers' tools and tool boxes/gangboxes properly located and stored? Are all stray tools gathered and stored properly at the end of each shift? |
|
Yes |
No |
Is a safe clearance for material handling equipment provided through aisles and doorways? |
|
Yes |
No |
Are openings to outside walls adequately barricaded and labeled before any work begins in the area? |
|
Yes |
No |
Are employees prohibited from sitting on ledges of openings to outside walls? |
|
Yes |
No |
Are all floor openings identified with appropriate signage and covered or barricaded prior to worker exposure in the area? |
|
Yes |
No |
Are floor openings guarded by a standard railing or a person posted on guard at all times when employees are exposed? |
|
Yes |
No |
Have all employees been advised about how to report unsafe conditions at the site? |
|
Yes |
No |
Do they know whom to contact in such cases? |
|
Yes |
No |
Are reported items or unsafe conditions documented? |
|
Yes |
No |
Do employees wear appropriate safety footwear for the floor conditions? |
|
Yes |
No |
Does their footwear fit properly, to prevent slips caused by excessive wear or damage? |
|
Yes |
No |
Is damaged or defective footwear replaced or repaired? |
|
Yes |
No |
Is the level of lighting adequate for safe employee movement and for the work being performed? |
|
Yes |
No |
Are temporary hand railings checked for protruding nails and splinters? |
|
Yes |
No |
Are floors and walkways evaluated for evenness? Are changes in elevation, such as joints, labeled to prevent falls? |
|
Yes |
No |
Are covers or guardrails in place and marked around open trenches, pits, tanks, or other surface interruptions? |
|
Yes |
No |
Are ladderways and other unfinished wall openings guarded by a railing? |
|
Yes |
No |
Are plans in place for fencing and barricading the work site from public use and vehicular traffic? Is the perimeter wide enough to protect outsiders from debris and potential fall hazards? |
|
Yes |
No |
Do workers for your company or subcontractors who use scaffolding utilize a competent person for its set-up, use, and removal? |
|
Yes |
No |
Are scrap bins monitored for spillover that could create a slip/fall hazard? |
|
Yes |
No |
Are adequate cleanup supplies and absorbents available for spills? |
|
Yes |
No |
Do employees know where to find first aid supplies on the site? |
|
Yes |
No |
Are emergency numbers posted as required? |
]
This article originally appeared in the July 2003 issue of Occupational Health & Safety.