M.W. Kellogg Constructors, Inc. v. National Labor Relations Board, National Labor Relations Board v. M.W. Kellogg Constructors, Inc., National Labor Relations Board v. United Association of Journeymen and Apprentices of the Plumbing and Pipe Fitting Industry of the United States and Canada, Local 250, Afl-Cio

806 F.2d 1435 124 L.R.R.M. (BNA) 2288 , 105 Lab.Cas. P 12,125 M.W. KELLOGG CONSTRUCTORS, INC., Petitioner, v. NATIONAL LABOR RELATIONS BOARD, Respondent. NATIONAL LABOR RELATIONS BOARD, Petitioner, v. M.W. KELLOGG CONSTRUCTORS, INC., Respondent. NATIONAL LABOR RELATIONS BOARD, Petitioner, v. UNITED ASSOCIATION OF JOURNEYMEN AND APPRENTICES OF the PLUMBING AND PIPE FITTING INDUSTRY OF the UNITED STATES AND CANADA, LOCAL 250, AFL-CIO, Respondent. Nos. 85-7078, 85-7167 and 85-7170. United States Court of Appeals, Ninth Circuit. Argued and Submitted Jan. 6, 1986. Decided Dec. 30, 1986. William C. Bottger, Jr., Latham & Watkins, Thomas W. Shreve, Los Angeles, Cal., for Kellogg. Jeffrey L. Cutler, Davis, Frommer & Jesinger, Los Angeles, Cal., for Local 250. Jerrold Wohlegemuth, Sandra S. Elligers, Atty., N.L.R.B., Washington, D.C., for N.L.R.B. Petition for Review and Cross-Application for Enforcement of an Order of the National Labor Relations Board. Before WALLACE and SCHROEDER, Circuit Judges, and THOMPSON, * District Judge. WALLACE, Circuit Judge: 1 Section 8(a)(3) of the National Labor Relations Act (NLRA) makes it an unfair labor practice for an employer by "discrimination…