It took four years and several design proposals, but in 1988 the state approved a temporary 34-acre landfill expansion plan.

While Isaac has a solid design proposal, his chance remains slim.

Experiments were conducted on at least nine different design proposals between March 1938 and December 1939.

Over the next several years, a number of design proposals were evaluated for the new tunnel.

The firms have been asked to develop preliminary design proposals within the next two months.

The design proposal is expected to be ready in the fall of 1988.

The two companies' design proposals were delivered on 22 January 1973.

Five of the firms were selected to develop design proposals.

Forming relationships from addressed green issues and design proposals.

Individuals and teams from around the world contributed design proposals.