
    No. 73-1256.
    Connell Construction Co., Inc. v. Plumbers & Steamfitters Local Union No. 100, United Association of Journeymen & Apprentices of the Plumbing & Pipefitting Industry of the United States and Canada, AFL-CIO.
   C. A. 5th Cir. [Cer-tiorari granted, 416 U. S. 981.] Motion of Associated General Contractors of America et al. for leave to participate in oral argument as amid curiae denied.  