Expert witness services – BAI0.PEN303.04 Gänserndorf–Bernhardsthal track expansion inspection, §34b EisbG 2026 Tender
Original: Expert witness services – BAI0.PEN303.04 Gänserndorf (a) - Staatsgrenze n. Bernhardsthal; Streckenausbau (Phase 3); Bau - G31180 Nordbahn/Nord - Prüfung gem. §34b EisbG (HA + Option)
ÖBB-Infrastruktur AG
In context
This is a contract notice published by a state-owned enterprise covering services. Delivery covers Austria (Europe). It is classified under Engineering and Infrastructure against the sustainability taxonomy rather than matched on keywords.
ÖBB-Infrastruktur AG seeks accredited expert inspection services under §34b Austrian Railway Act (EisbG) for the Nordbahn Gänserndorf–Bernhardsthal track expansion, covering assessments of several construction lots and an option for partial and overall inspection certificates. Suited to accredited railway inspection and certification bodies with multi-discipline engineering expertise, not to climate-focused startups.
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About this tender
ÖBB-Infrastruktur AG is procuring expert inspection services under §34b EisbG (Austrian Railway Act) for the Streckenausbau Nordbahn, Abschnitt Nord (Gänserndorf to state border near Bernhardsthal, Phase 3, construction). The purpose is to produce a comprehensive §34b EisbG inspection to support the operating permit application to the competent authority. The main contract (Hauptauftrag) covers inspections (Befundungen) for construction lots 2025–2027, namely NH1.0, NU1.0, NH1.1 and NU1.1. The option covers inspections for the subsequent construction lots, partial inspection certificates (Teilprüfbescheinigungen) for those lots, and an overall inspection certificate (Gesamtprüfbescheinigung) for the entire northern section of the Nordbahn. All construction lots involve work in substructure, superstructure, control and safety technology, telematics, 50 Hz systems, overhead contact line, buildings, noise protection, geotechnics, hydraulic engineering, and other project-specific measures. The source page does not state the contract duration.
Lots
- Lot Hauptauftrag: Main contract: §34b EisbG inspections for construction lots 2025–2027
Inspections (Befundungen) for construction lots NH1.0, NU1.0, NH1.1 and NU1.1 across all technical disciplines listed in the notice.
- Lot Option: Option: inspections and certificates for subsequent lots and overall northern section
Inspections for subsequent construction lots, partial inspection certificates for those lots, and an overall inspection certificate for the entire Nordbahn northern section.
Key requirements
- ✓Accredited inspection body qualified under §34b EisbG for railway construction
- ✓Multi-discipline assessments across track, signalling, electrical, civil and geotechnical works
- ✓Option for partial inspection certificates and an overall certificate for the entire Nordbahn north section
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About this sector
Climate-related engineering and infrastructure covers water and wastewater systems, flood defences, transport and rail, electricity networks and environmental studies. Almost all of it is public procurement for design, studies and works, often under framework agreements. Bidders are usually assessed on technical capacity, professional accreditation and delivery of comparable schemes.
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