2025-12-22+00:0008:07:39+00:00not-valeo-int1) The 2 other tenderers submitted offers that were disqualified. 2) Publication of the amount would reveal the pricing of the optional value adds that were offered by the winning tenderer in this 'Best Value' based tender procedure.2035-12-15Z-1ten-val-higeo-int2035-12-15Zten-val-loweo-int2035-12-15ZRES-0001-1-1selec-wORG-0001ORG-0001complainants0TEN-0001tenders3CON-0001LOT-0000win-ten-valeo-int2035-12-15ZTEN-00011truefalse-1CANnoTPA-0001LOT-0000Tender from Powertech LabsCON-00012025-08-11Z2025-12-15ZDynamic Security Assessment software and services (DSA)ORG-0001T146415TEN-0001TPA-0001ORG-000330http://www.tennet.euORG-0001TenneT TSO B.V.Utrechtseweg 310Arnhem6812ARNL226NLD09155985Dick Slaats+31653809206Dick.Slaats@tennet.euhttps://www.rechtspraak.nl/Organisatie-en-contact/Organisatie/Rechtbanken/Rechtbank-Gelderland/Paginas/default.aspx ORG-0002Rechtbank Gelderland, zittingsplaats ArnhemWalburgstraat 2-4Arnhem6811 CDNL226NLD82940827+31 883612000infobalie.rb-gel.arnhem@rechtspraak.nlfalsefalsehttp://www.powertechlabs.commediumORG-0003Powertech Labs Inc12388 88th AveSurreyV3W 7R7CAN604Jeff Bloemink+1 6048027485Jeff.Bloemink@powertechlabs.com00855942-2025247/20252025-12-23+01:002.3eforms-sdk-1.13e6452cee-9c4b-406a-83fd-673c498962eea7232469-fd72-4654-b716-cf6554ef1ffd2025-12-22+00:0008:07:04+00:000132014L0025can-standardENGhttps://s2c.mercell.com/buyer/1286electricityORG-0001Open procedure which uses Best Valueopentruecb2eb542-a965-41ca-bb69-bf6b01f76bf1-01falseEU-474Dynamic Security Assessment (DSA) software and servicesThe business objective of this tender is to acquire high-quality Dynamic Security Assessment (DSA) software and services, such that TenneT is able implement and operationally deploy Online DSA functionalities to mitigate the risks of the evolving power system with regards to dynamic stability. The software tool for Dynamic Security Assessment (DSA) of an electric power grid, specifically Transient Stability Assessment evaluates a power system's ability to maintain synchronism when subjected to a large disturbance, such as a fault, line outage, or sudden loss of generation. It involves analyzing the dynamic response of generators and system components during and immediately after the disturbance to ensure the system can return to a stable operating state. The tender scope includes maintenance and support regarding the software tool as well as expertise/consultancy for during the implementation/integration phase and for during the operational phase. Optionally are functionalities regarding Voltage Stability Assessment, Small Signal Stability Assessment, RMS-EMT co-simulation as well as other current or future functionalities for evaluation of a power systems dynamic behaviour beyond those described above that are beneficial to a control room operator's situational awareness and decision making. The goals of this tender are as follows: Goal 1: Procure software tooling for Online DSA, including updates, bugfixes and new versions. Goal 2: Procure support expertise to facilitate TenneT’s implementation and integration of the procured Online DSA tool. Goal 3: Procure third-line support during the Online DSA tool’s operation at TenneT. Goal 4: Procure expertise as needed for optimizing TenneT’s understanding and usage and operation of the Online DSA tool.services43000007220000048000000See documentation in MercellUtrechtseweg 310Arnhem6812 ARNL226NLDLOT-0000no-eu-fundsFor this tender, the award criterion Most Economically Advantageous Tender (MEAT) is used, which is calculated based on the Best Price Quality Ratio (BPQR). The award method is 'award by value', whereby the Tender with the lowest evaluation price (fictitious tender price) is the Most Economically Advantageous Tender. To determine the Tender with the lowest evaluation price, the following formula is used: Evaluation Price = ''Price' - 'Total scored fictitious monetary value of Quality' Quality is divided into sub-awarding criteria which are based on the Best Value approach and are described in tender documentation. Each sub-awarding criterion has been assigned a maximum fictitious monetary value. All sub-awarding criteria of Quality together have a maximum fictitious monetary value of € 9.200.000.qualityLevel of Expertise documentSubstantiation of performance: maximum fictitious monetary value of € 4.600.000.qualityRisk Management documentRisk Management of TenneT's risks: maximum fictitious monetary value of € 2.300.000qualityValue Added documentPropose value adds: maximum fictitious monetary value of € 2.300.000pricePriceTender Price as per Price modelORG-0001See Mercell environmentORG-0002truefalsenonenoneEU-474Dynamic Security Assessment (DSA) software and servicesThe business objective of this tender is to acquire high-quality Dynamic Security Assessment (DSA) software and services, such that TenneT is able implement and operationally deploy Online DSA functionalities to mitigate the risks of the evolving power system with regards to dynamic stability. The software tool for Dynamic Security Assessment (DSA) of an electric power grid, specifically Transient Stability Assessment evaluates a power system's ability to maintain synchronism when subjected to a large disturbance, such as a fault, line outage, or sudden loss of generation. It involves analyzing the dynamic response of generators and system components during and immediately after the disturbance to ensure the system can return to a stable operating state. The tender scope includes maintenance and support regarding the software tool as well as expertise/consultancy for during the implementation/integration phase and for during the operational phase. Optionally are functionalities regarding Voltage Stability Assessment, Small Signal Stability Assessment, RMS-EMT co-simulation as well as other current or future functionalities for evaluation of a power systems dynamic behaviour beyond those described above that are beneficial to a control room operator's situational awareness and decision making. The goals of this tender are as follows: Goal 1: Procure software tooling for Online DSA, including updates, bugfixes and new versions. Goal 2: Procure support expertise to facilitate TenneT’s implementation and integration of the procured Online DSA tool. Goal 3: Procure third-line support during the Online DSA tool’s operation at TenneT. Goal 4: Procure expertise as needed for optimizing TenneT’s understanding and usage and operation of the Online DSA tool.services143000007220000048000000See documentation in MercellUtrechtseweg 310Arnhem6812 ARNL226NLD4See tender documents7Option of 7 renewals * 3 years.2000-01-01Z