Metropolitan Government of Nashville (Tenn.) & Davidson County is searching for a consultant for its $146 million 457 plan, according to Dan McDougal, special projects coordinator for the plan's purchasing division. Current consultant Segal Advisors' five-year contract is set to expire this fall. Segal can rebid. The RFP is available on the $1.7 billion system's website at ftp://ftp.nashville.gov/web/pu/bob/rfp_0678.pdf. Proposals are due by 3 p.m. CDT Sept. 4. Officials hope to have the consultant in place by Oct. 1.