To contract the provision of commercial appraisal services for real estate for the delivery of economic compensation for the acquisition of single-family homes and used homes, within the framework of the execution of activities of Inter-administrative Agreement No. 016 of 2017, in development of the project called PREVENTION OF PHYSICAL AND SOCIAL RISKS FOR THE INHABITANTS OF THE AREAS SURROUNDING THE CAUCA RIVER BENCH AND CHARCO AZUL LAGOON AND EL PONDAJE CALI. ACCORDING TO FILE EBI - BP26005271.