I remember seeing a program somewhere on here but can't find it now. It was laid out something like:
Week 1: Triples @ 80%, as many sets as possible in 20 minutes
Week 2: Doubles @ 85%, as many as possible in 20 minutes
Week 3: Singles @ 90%, as many as possible in 20 minutes
This was the setup for the main lift, don't remember much else, but want to find it again.