This Expression Of Interest Procedure (Pmi) Invites Interested Parties To Contribute To Technical, Economic-Financial And Legal Feasibility Studies, Containing Sufficient Surveys, Investigations, Data, Technical Information, Projects And Opinions (Studies), Institutional Modeling And Other Inputs Needed For The Structure Of A Future Public-Private Partnership (Ppp) For Modernization, Expansion, Operation And Sustainable Management Of Services Related To Municipal Solid Waste (Msw) With Integrated Treatment Solutions Mechanical Followed By Heat AndOr Biochemical Treatment With Energy Use, Production Of Biogas And Biofertilizer And Environmentally Adequate Final Disposal Of Waste, All In Accordance With The Specifications And Details Contained In Annex I – Terms Of Reference.