(By United Press Transcontinental Wire) SAN FRANCISCO, Sept. 17—Ap plication of T. A. Tomasini for per mission to build a combined tube and bay bridge was refused today by board of supervisors. Tomasini, who already received permission from the supervisors of Almeda and Marin counties to build a bridge from Albany to Piburon, hoped to connect that project with San Francisco with a combined pan and tube.