
    No. 87-1223.
    Ger-Shep, Inc. v. United States; KLP, Inc. v. United States; McMinn’s Asphalt Co., Inc. v. United States; McMinn’s Asphalt Products, Inc. v. United States; Schell v. United States; and Sweigart v. United States.
   C. A. 3d Cir. Certiorari denied.  