pregao-eletronico-no-17-manutencao-de-elevadores Ata%20da%20Sessao%20Eletronica.pdf AVISO%20DE%20HOMOLOGACaO%20PREGaO%2017.2015.pdf Edital%20PE%2017-2015%20-%20Manutencao%20de%20Elevadores.pdf Termo%20de%20Adjudicacao.pdf