Which item below is not the benefit of PERT/CTM? Which item below is not the benefit of PERT/CTM? It can be used on larger and more enterprise-integrated programs that can also utilize the PERT/CPM system for overall contract management, customer reporting, procurement, and contractor management. When we have to track thousands of activities, this type of bookkeeping is very helpful and leads to other types of automatic recordings, checks, and balances. In the small project, the information gleaned from the PERT table might look like a big deal and help to project managers. Free slack indicates the amount of additional time we have available without impacting the schedule outcome