26.11.12

Snow, plows and ice - oh my!


With winter just around the corner and snow in this week's forecast, Harrisburg International Airport (MDT) employees are prepared to work hard to keep the airfield clear for aircraft take-offs and landings, the roadways clear for drivers and the walkways clear for visitors.

While most of us are thinking about swimming pools and jet-setting away from the region in the warm summer months, for the maintenance and operations crews at MDT it is strictly Christmas in July. This is when intensive planning stages begin for the coordination of plowing routes on the airfield and terminal roads, getting the essential winter vehicles prepped, and training drills take place.

Crews battle the snow and ice
And when the colder months and precipitation come, crews are ready to take on Jack Frost. To stay on top of the forecast, airport maintenance subscribes to Accuweather as well as checks with other weather sources to determine the incoming storm. Unlike highway road crews, MDT’s crews are called in before the snow hits, which means no build up on the runways or the public access ways.

Assistant Supervisor of Maintenance Mark Hake takes pride in his dedicated group of employees who maintain the terminal road ways and parking garages. Even when the team is not on airport grounds, they are always a call away. In the event of a storm, the crews begin the continuous process of plowing, brooming, and de-icing the grounds to ensure passengers can make their flights.

On the other side of the terminal, Airfield Maintenance Supervisor Shawn Rupert and his men work hard to make sure airplanes continue to travel to and from the airport. In his experience with the airport, MDT closed because of weather only one time. A direct reflection of the dedication his team of 16 workers possesses, which lets the airport continue to operate in hazardous conditions. It is not uncommon for both Rupert and Hake’s teams to sacrifice time with their families or even holidays to shack up in the bunk room at the airport for a 24-hour storm.

Plowing the runway one full length and one full width is the equivalent of plowing 31.5 miles of a single lane road. Using a variety of different sized plows and trucks with brooms, totaling at 20 different vehicles, and burning through an average of $190,000 of airport-safe chemicals and sand to help manage the snow, treating the airport passageways becomes possible. Also unlike regular highway crews, the airport does not use rock salt because it is too damaging to the airplanes.

The Operations Department works in conjunction with Airfield Maintenance to test the conditions of the ground. Using a machine called a Bomonk AFM, they are able to test the friction of the surface of the pavement to make sure each airline’s requirements for landing are met.

While conditions in the winter months at MDT can be cold and blustery, it is evident that there is a warm camaraderie and a high level of dedication burning inside each of these employees. At the end of the storm, when crews are finally able to rest, they are left with a keen sense of pride and a job well done.


No comments:

Post a Comment