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Tower Safety Review
Make a plan
How robust is the safety plan in use at the site? If the contractor cannot provide you with a recent written copy of his safety plan, then the plan does not exist despite what is said to the contrary. One of the key elements of a plan is the safety meeting held each day at the start of work. Even if the work taking place is old hand, there is no excuse for not reviewing the hazards that may be faced that day. Such meetings keep the concept of safety in the front of the mind. As the licensee representative, you should make it a point to attend most, if not all, of the mandatory safety meetings.
While the tower crew will typically address safety issues for its employees, there are numerous things that need to be covered by the licensee or its representatives. The most common item that comes to mind is that of RF safety. Ensure that your RF safety plan is current before the crew arrives, and that it is rigidly enforced. Do not create deviations from the plan without concurrence by your consulting engineer. Similarly, do not allow the tower crew to play loose and fast with the safety plan. If it is too cold that night to work, then so be it. The days of hugging antenna elements to keep warm should be well past us by now.
Also on this list is tower maintenance itself. Just like regular maintenance on a vehicle keeps it in top shape, regular maintenance on towers keeps them in top shape. Absent from acts of God and other disasters, they will perform well for many years. Owners who invest in their towers only when a crisis or citation occurs should not be surprised if one day no crew will climb their structure.
Tower safety is also not limited to areas above grade. To work on the tower you have to first get to it. As tools and equipment tend to indicate the professionalism of a tower crew, the condition of your site reflects on you and your owner. If your site looks like a golf course, is clean and well maintained, then one can infer that all issues including safety are a priority. Conversely, the AM array that appears ripe for designation as a National Forest or Superfund site may indicate carelessness on your part.
Although there are numerous standards and laws in effect, it is important to remember that some of these merely provide minimum requirements. When we are dealing with the lives of others, and the livelihood of many, cutting corners should never be considered an option. The reality is, the few dollars potentially saved on the front end, can come back as an albatross on the back end. It truly is better to delay a project slightly, than to allow work to move forward that could result in damage to your facility, or worse injury or death to workers, yourself included.
In the end, much progress has been made over the years quantifying and mitigating the hazards associated with tower work. That being said, broadcasting in all of its technical phases is inherently dangerous work. While tower work may retain one of the top spots in the most hazardous occupation rankings, we should all strive to ensure that it does not displace fishing or logging. That is one area where a lower ranking is preferable, and that is where strict adherence to safety procedures will do its part.
Ruck is the principal engineer of Jeremy Ruck and Associates, Canton, IL.
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