An Act authorizing the release of Project 70 restrictions imposed on certain lands owned by the Borough of Evans City, Butler County, in return for the imposition of Project 70 restrictions on certain lands owned by the Borough of Evans City, Butler County; and authorizing the release of Project 500 restrictions imposed on certain land owned by the Township of Horsham, Montgomery County, in return for the imposition of Project 500 restrictions on certain land being purchased by the Township of Horsham.