A range of SD40-2 locomotives are due for upgrades to SD40-3s, to allow another thirty years of service out of them. Using a light engine GP40-2, round up a cut of 10 units that will later be transport to Huntingdon. Some units will not be as straightforward as you may think.

CSX GP40-2
Rolling Stock 73-foot center-beam flatcar - 42-foot CSX steel coil car
Tutorials GP40-2 Introduction
Scenarios Sand Patch Sunrise - Forming Steel - Power Line