Sorry but I do not think that is the original 8X8 system offered by Gironda in the '50's. Is it supposed to be or is this another tweaked version of it?
I will usually go by the K.I.S.S. training theory...Keep It Simple Stupid. Like 8 sets of 8 reps and that is it. Or 10 sets of 10 reps (same weight) for GVT. Good Luck.