Due to the significance of the repair, and the amount of work our volunteer man power efforts will be better utilized helping with this. If we did it with the machine, we would need to keep the track in place, and the finish product would not be nearly as good as if we removed the track.
The plan is to remove around 600' of track, level off the left over ballast to use as sub grade. Then put the track back down, reballast, and lift and tamp accordingly. This will give us new track, and a really well packed and tamped stretch of track that will finally be up out of the mud. The track in the current North end of Davis grade is sitting about an inch into the dirt, which is what prompted the need for this repair.
Currently it is not a dire repair, however as mentioned by Jason, this will be our last work weekend where we will have a chance to do this kind of work for a few years.