Salt River Project, Phoenix, added the Dodge & Cox Balanced fund as an investment option in its $335 million 401(k) plan, replacing the J.P. Morgan Diversified fund, said Sue Ann Perkinson, assistant treasurer, funds administration. The J.P. Morgan fund was dropped for organizational issues, she said. J.P. Morgan Retirement Plan Services is the bundled provider. J.H. Ellwood assisted. The plan offers 10 investment options.