Retirement Guides Home » Employee Total Rewards » Benefits » Classified Employee Benefits » Financial » Retirement Guides Retirement Guides PERA Retirement Guides Please review for PERA plan participants: Retirement PERA 5 year checklist Retirement PERA 3 month checklist Contact Mines Benefits Guggenheim Hall, Suite #110 Benefits@mines.edu Need Assistance? Email us: Benefits@Mines.edu Schedule an appointment In Person Office Hours M-Th 11am-1pm Virtual Office Hours M-F 11am-1pm