Tenders Are Invited For Engineering Services – Reassessment Of The Previous Replacement Time Values ​​And Reallocation Of The Sewerage Assets According To Specific Properties

Engineering Services – Reassessment Of The Previous Replacement Time Values ​​And Reallocation Of The Sewerage Assets According To Specific Properties. The Dortmund City Drainage System - The City Of Dortmunds Own Company - Operates And Maintains The Approximately 2,000 Km Long Sewer System (Consisting Of Gravity Sewers, Pressure Pipelines And Open Surface Drainage) Of The City Of Dortmund. The Special Structures Also Operated Are Not The Subject Of The Services Advertised Below. The Dortmund Drainage System (Hereinafter Referred To As The Client Or Ag) Manages Its Fixed Assets In Two Systems: The Sap System Is Used To Balance And Evaluate The Assets, While Novakandis Is Used Exclusively For Object-Specific Documentation. Currently, The Asset Value Of The Sewer System Is Derived From The Acquisition And Production Costs (Ahk) In An Aggregated Form Using Collective Items By Updating The Index Series. It Is To Be Expected That This - Although Established - Procedure Does Not Reflect The Actual Replacement Value Of The Sewer System, Since, Among Other Things, Not All Costs Incurred In The Planning And Construction Of Sewer Systems Are Reflected In This Index Series. Against This Background, As Part Of Comprehensive Analyses, In Addition To The Replacement Value (Hereinafter Also Referred To As Replacement Value Type I) Or Replacement Time Value (Or Replacement Time Value Type I) Stored In Sap, An Additional Replacement Value (Hereinafter Also Referred To As Replacement Value Type Ii) Or Replacement Time Value (Or Replacement Time Value Type Ii) Of The Sewer System Should Be Taken Into Account, Taking Into Account Historical Valuation Bases As Well As Current Requirements And Current Market Prices Determined In A Reliable And Object-Specific Manner And - On This Basis, A One-Time Asset Allocation Of The Fixed Assets Managed In Sap (Acquisition And Manufacturing Costs, Residual Book Values And Replacement Time Values) Is Carried Out Between The Individual Objects And Stored In Object-Specific Terms In Novakandis. Based On The Associated Analyses, The Existing Calculation Bases For Wastewater And Rainwater Fees Will Also Be Revised Using A Fictitious Separation System. In Order To Ensure In The Future That All Changes In The Network That Have An Impact On The Object-Specific Channel Assets (E.G. Position Division Or New Activations) Are Managed Congruently And Securely In Sap (Blockwise) And Novakandis (Object-Specific), A Data Cycle Must Also Be Defined And Implemented In The Form Of A Tool. Further Details Can Be Found In The Tender Documents.