Increased Limits of Authority to Approve Programs of Work, Plans, PERT/CPM Schedules and Related Matters. Category: Department OrderSub Category: infra-projSeries: 1989No: 1File: DO_001_S1989.pdfDate: Tuesday, January 3, 1989Tags: Increased Limits Authority Approve Programs Work Plans PERT CPM Schedules infra 001 Read more about Increased Limits of Authority to Approve Programs of Work, Plans, PERT/CPM Schedules and Related Matters.