CONTRATO%20113/2019
AQUISI%EF%BF%BD%EF%BF%BD%EF%BF%BD%EF%BF%BDO%20DE%20TUBOS%20DE%20PVC%20R%EF%BF%BD%EF%BF%BDGIDO%20DN-100MM%20(COMP.%206M)%20S%EF%BF%BD%EF%BF%BDRIE%20REFOR%EF%BF%BD%EF%BF%BDADA%20E%20TUBULA%EF%BF%BD%EF%BF%BD%EF%BF%BD%EF%BF%BDO%20PEAD%2032MM.