This manual lists and explains the rules and regulations of the Department of Transportation covering the prequalification of prospective bidders on state highway work. It is useful for prospective bidders in preparing applications for contracts as well as for Department of Transportation personnel in assigning ratings and classifications. The publication includes: information on applications; required documents and forms; certifications; past performance reports; appeals procedures: subletting: and revocation of certification. Also included are samples of required forms for prequalification.