The Purpose Of The Contract Consists Of The Provision Of Services To The General Directorate Of Collective Transport Infrastructure (Hereinafter Dgitc) For The Performance Of: - Geological And Geotechnical Monitoring And Supervision. - Monitoring And Technical Coordination Of The Actions Carried Out By The Dgitc In Relation To The Railway Infrastructure Of Its Heritage. - Comprehensive Technical Advice In The Field Of Competence Of The Dgitc. - Drafting Of Studies Or Specific Reports For Actions That Do Not Have A Prior Construction Project. - Document Management And Structuring Of Technical Information.