Tenders Are Invited For Engineering Services – Planning Module 1 Lph 2-4 Network Measures Fw Network Dessau In Dessau-Roßlau

Engineering Services – Planning Module 1 Lph 2-4 Network Measures Fw Network Dessau In Dessau-Roßlau. Planning Services For Module 1 Lph 2-4 Network Measures Fw-Netz Dessau: - Package Of Measures 1 - Network Expansion And Network Densification The Subject Is The Investigation And Planning Of The Expansion And Densification Of The District Heating Network In The City-North Area. The Starting Point Is The Assumption Of Around 440 Additional House Connections. The Actual Number And The Actual Extent Of Expansion Must Be Checked As Part Of The Preliminary And Draft Planning. Lph 2: In Particular, The Following Must Be Processed: - Investigation Of Suitable Route Variants, - Technical Variant Assessment, - Hydraulic Preliminary Design, - Determination Of Essential Network Parameters, - Investigation Of Integration Into The Existing Network, - Determination Of Essential Intersection Areas, - Examination Of Technical Feasibility, - Examination Of Feasibility In Terms Of Time, - Approximate Cost Assessment, - Cost Estimate, - Recommendation Of A Preferred Variant As A Decision Template For The Client To Determine The Scope Of Further Planning. Lph 3: After The Client Has Decided On A Specific, Possibly Reduced Scope, The Following Must Be Processed In Particular: - Determination Of The Preferred Solution, - Detailed Hydraulic Calculation, - Dimensioning Of The Pipes, - Planning Of The House Connections, - Pipe Statics, - Compensation Planning, - Route Planning, - Interface Planning, - Cost Calculation, - Deadline Evaluation, - Checking The Scope Of Expansion Actually Required. Lph 4: The Technical Approval And Consent Documents Required For The Planned Measures Must Be Provided. - Package Of Measures 2 - Line Optimization, Temperature Reduction And Decentralization The Aim Is The Technical And Economic Optimization Of The Existing District Heating Network. The Main Focuses Are: - Temperature Reduction, - Hydraulic Optimization, - Nominal Diameter Optimization, - Reduction Of Network Losses, - Identification Of Hydraulic Weak Points, - Decentralization Of Uneconomical Areas, - Optimization Of The Network Structure. Lph 2: In Particular: - Construction Or Testing Of A Digital Network Model, - Adoption Of Existing Data, - Model Validation, - Dynamic-Thermal Network Simulation, - Investigation Of Relevant Load Cases, - Investigation Of Temperature Reduction, - Consideration Of The Additional Connections From Package Of Measures 1, - Investigation Of The Effects Of Package Of Measures 3, - Worst-Point Analysis, - Proof Of Supply Security, - Development Of Network Variants, - Investigation Of Decentralization Options, - Technical And Economic Variant Assessment - Recommendation Of A Preferred Variant As A Decision Template For The Client To Determine The Scope To Be Further Planned. Lph 3: After The Client Has Decided On A Specific, Possibly Reduced Scope, The Following Must Be Processed In Particular: - Target Network Structure, - Detailed Hydraulic Planning, - Temperature Curves, - Network Conversions, - Separation And Control Stations, - Bypass And Bypass Solutions, - Decentralization, - Cost Calculation, Economic Efficiency Assessment. Lph 4: