CH2M Hill Inc., Denver, added the Ariel Fund and the Domini Social...

CH2M Hill Inc., Denver, added the Ariel Fund and the Domini Social Index Fund as options in its $500 million 401(k) plan, said E. Rudd Little, director of benefit planning. The plan increased its options to 12 funds, from 10. Fidelity is investment provider, record keeper and administrator; trustee services are handled internally. Watson Wyatt advised