This is how I would program that specific program today:
After each training day, use this simple "formula" for the assistance work:
Push - dips or push-ups x 100-200 total reps
Pull - chins/fat man's x 100-150 total reps
Single Leg/Core - KB work, single leg work, GHR, back raises x 100+ reps (reps would largely be changed depending on the exercise you choose for this one)
If you do rope pulls, it would be in place of the "pull" - the sled work would be in place of the "single leg/core" work.