PHILADELPHIA -- If you're at Citizens Bank Park for the 2012 Bridgestone NHL Winter Classic on Jan. 2 and you happen to be walking in Ashburn Alley you may find yourself standing directly under the piping that runs to the rink.
Due to the layout of the ballpark, the only way to get the piping that pumps glycol (the fluid that is used to freeze the rink) from the refrigeration truck parked outside the stadium to the rink on the field is to send it up and down on scaffolding. Part of that scaffolding is constructed above the concourse area in Ashburn Alley beyond the right-field fence.
Workers are expected to begin running the piping Monday.
The piping will start at the refrigeration truck on Hartranft Street and will be run up through a 4x4 window that leads into an indoor play area. It will run through the entire play area and out a smaller window into the concourse area.
However, that's where it will get raised to fly on the 28-foot height to go above the actual field. It will then run down a scaffolding ramp, underneath the temporary bleachers that have been erected in center field, and finally down onto the field.
The piping will run on armored decking that is already laid down in between center field and right field, and finally will get attached to junction boxes that are themselves attached to the sub-floor of the rink. The glycol circulates and freezes the water that will eventually be sprayed onto the floor to create the playing surface for the Flyers and Rangers.
Follow Dan Rosen on Twitter at: @drosennhl