Design, Manufacture, Supply and Installation of the Liquid Nitrogen (LN2) Transfer Line System for the Super-FRS Experiment Area

FAIR - Facility for Antiproton and Ion Research in Europe GmbH

Duitsland

28 okt 2026

Omschrijving

The tender covers the design, manufacture, supply, installation and testing of a vacuum-insulated liquid nitrogen transfer system for the Super-FRS experiment area at FAIR/GSI in Darmstadt, Germany. The base scope comprises approximately 200 m of transfer line connecting the tank area to HI/DESPEC and FHF1, including two valve boxes with manual, pressure-relief and 24 V solenoid valves. A separately callable option comprises approximately 120 m of additional transfer line and one valve box for FHF2, with provision for this extension included in the base design. The system shall deliver 25 l/min of LN2 at a nominal temperature of 77 K, with a tank pressure of 1.3 bara and at least 1.1 bara remaining at the farthest consumer. The contractor"s scope includes thermal and hydraulic calculations, supports and thermal contraction compensation, applicable AD 2000 and PED compliance, factory and site acceptance testing, and technical documentation; the storage tanks and valve control system and wiring are excluded. Installation is provisionally targeted for completion by the end of Q3 2027, subject to confirmation.

Het dossier

Zoals gepubliceerd. De tekst van de aankondiging blijft bij de uitgever.

Land

Duitsland

Categorie

Elektrische machines, apparaten, uitrusting en verbruiksartikelen; verlichting · Electrical machinery and apparatus31643000

Deadline

28 okt 2026

Gepubliceerd

28 sep 2026

Talen

English

Bron

TED (EU) · 668215-2026

Zo schrijft u in

Procedure

Openbare procedure - iedereen mag inschrijven

Uw inschrijving indienen via

https://satellite.dtvp.de/Satellite/notice/CXS0YYEDYRV7PECR

Taal van de inschrijving

ENG

Elektronische inschrijving

Verplicht

Aanbestedingsstukken

Vrij beschikbaar

Gunningscriteria

Price, Delivery schedule concept, Technical design, Installation and execution concept

Hoe de gunning wordt bepaald

Price criteria for "Preis-Quotient-Methode", The tenderer must submit a robust and traceable schedule concept. If the tenderer is not already working on the FAIR construction site, it is recommended to allow approximately two months for initial company registration on site. The tenderer must describe its experience on comparable major construction sites and explain how this experience is reflected in the schedule. Planned delivery dates for all materials and the personnel resources to be deployed, including staffing levels, qualifications and duration of deployment, must be specified in detail. If the proposed schedule deviates from the framework requirements in the tender specification or cannot meet them, a clear written justification must be provided. Overall, the concept must demonstrate realistic, traceable and risk aware planning., Pressure drop, heat input and pipe sizing. The concept should explain how these aspects interact and how the selected dimensions meet the specified operating requirements. Assumptions and calculation results should be traceable. A coherent design supported by calculations for the relevant operating conditions is assessed particularly positively. Pipe dimensions should be justified through a balanced assessment of pressure drop and heat input. Clearly stated boundary conditions, realistic allowances and consistency between calculations and the proposed design make the concept convincing. Low pressure drop and low heat input are favourable where they are demonstrated under comparable conditions and remain compatible with the specified requirements., Routing, supports, fixed points and expansion joints. The concept should show how the line can be installed and how these elements work together, taking account of installation space, accessibility and thermally induced movements. Clear routing and support drawings, well justified fixed point locations and a coherent expansion compensation arrangement are assessed particularly positively. A feasible installation sequence, accessible connections and inspection points, and clear coordination of interfaces strengthen the concept. The proposed arrangement should explain how loads and thermal movements are accommodated without conflicts between the routing, supports and expansion joints.

Contractvoorwaarden

Soort opdracht

Leveringen

Plaats van uitvoering

DE711

Looptijd

12 maanden

Uw inschrijving moet geldig blijven tot

55 dagen

Raamovereenkomst

Nee

Dynamisch aankoopsysteem

Nee

Varianten

Niet toegestaan

EU-gefinancierd

Nee

Contact met de aanbestedende dienst

E-mail

proekf01@gsi.de

Telefoon

+49 6159712574

Adres

Planckstr. 1, 64291, Darmstadt

Website

http://www.fair-center.de

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