Retirees For those who served Retiree Healthcare Trust information Helpful Healthcare Trust information for Retirees and their families. 5000 Plan (PDF) 5000 Plan (PDF) ERHC Plan (PDF) ERHC Plan (PDF) Engage Plan (PDF) Engage Plan (PDF) PPO Plan (PDF) PPO Plan (PDF) Preferred Plan (PDF) Preferred Plan (PDF) BFPT Plan Amendment BFPT Plan Amendment