United States Court of Appeals, Ninth Circuit

932 F.2d 1292 59 USLW 2657 , 6 Indiv.Empl.Rts.Cas. 647, 6 Indiv.Empl.Rts.Cas. 767, 1992 O.S.H.D. (CCH) P 29,328 INTERNATIONAL BROTHERHOOD OF TEAMSTERS, CHAUFFEURS, WESTERN CONFERENCE OF TEAMSTERS, Petitioner, v. DEPARTMENT OF TRANSPORTATION, Respondent. AMALGAMATED TRANSIT UNION, etc., et al., Petitioners, v. DEPARTMENT OF TRANSPORTATION, Respondent. RAILWAY LABOR EXECUTIVES' ASSOCIATION; United Transportation Union, Petitioners, v. DEPARTMENT OF TRANSPORTATION, Respondent. RAILWAY LABOR EXECUTIVES' ASSOCIATION; Brotherhood of Maintenance of Way Employees, etc., et al., Petitioners, v. DEPARTMENT OF TRANSPORTATION, Respondent. The OIL, CHEMICAL AND ATOMIC WORKERS INTERNATIONAL UNION ("OCAWIU"), and Locals 1-219, 1-128 and 1-5, et al., Petitioners, v. DEPARTMENT OF TRANSPORTATION, NATIONAL TRANSPORTATION SAFETY BOARD, et al., Respondents. Nos. 89-70165, 89-70166, 89-70185, 89-70186 and 89-70248. United States Court of Appeals, Ninth Circuit. Argued and Submitted Dec. 11, 1989. Decided April 26, 1991. As Amended May 9, 1991. Lawrence A. Mann, Alper & Mann, Washington, D.C., for petitioners. 1 W. David Holsberry, Davis, Cowell & Bowe, San Francisco, Cal., for petitioner,…