Energy And Related Services./ Ii.1.1) Title: 6006 – Single-Award Framework Agreement For Energy Engineering Project Management - Neischmelz Project In Dudelange Reference Number: 2301885./ 6006 – Single-Attribute Framework Agreement For Project Management In Energy Engineering - Primary District Heating Network And Photovoltaic Solar Power Plant (Production And Distribution Of Heat And Production Of Electricity Of Photovoltaic Origin) - Neischmelz Project In Dudelange