Execution of 2 new reinforced concrete buildings and a sports pavilion with a steel ceiling supported on reinforced concrete peripheral frames, totalizing a construction area of about 6 300 m2. Use of Berlin-type retaining walls near an existing building. Use of in situ post tensioning of 10m span beams subject to heavy concentrated loads. Services Provided: Final Design and Technical Assistance. Owner: Estremoz City Hall. Time for Completion: 16 months. Cost Estimate: 1 350 000€.