
    Kanach, et ux., Appellants, v. Gene Mark Construction Company, et al.
    Argued March 17, 1976.
    
      John J. Hagarty, with him Daniel 
      
      Sherman, for appellants; Samuel W. Solus, II, with him Koch, Phelps and Salus, for appellees.
   Order affirmed.

SPAETH, J., did not participate in the consideration or decision of this case.  