Looking at that recipe it could do with some slight changes, especially the 1.9 lbs of roasted barley....looks like a typo and should have been 0.19 lbs right?
Anyway with the crystal malts I would put them like this:
0.75 lbs Crystal 60L
0.5 lbs Crystal 120L
0.25 lbs Carapils
0.19 lbs...