Procurement Listings

ESS intends to procure the design and construction of a vertical field split coil superconducting magnet with a minimum central magnetic field of 10.5-14 Tesla and a variable temperature insert (VTI). The latter shall allow normal operation down to 1.5 K or the insertion and cooling of a dilution and/or He3 ultralow temperature (ULT) insert (ULT inserts not part of this tender). The magnet will be used to perform scientific experiments with high magnetic fields and (very) low temperatures on ...
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This framework agreement refers to the provision of (lot 1) relocation services for international candidates and employees, and (lot 2) international moving services of private household goods on behalf of ESS employees.
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Supply and service agreement for detailed design, fabrication, verification, transport and installation of the radial collimator. The radial collimator shall be installed on a support structure that will also be used as a lift.
The radial collimator shall be installed in front of the detectors with a coverage of approximately 165°. The radial collimator shall oscillate during operation and that should be integrated in the design.
The support & lift structure will be included in this tender ...
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This procurement is divided into three Lots as described below:
Lot 1, Accredited Inspection body (AIB)
Lot 2, Accredited Body (AB)
Lot 3, Testing of safety valves

The duration of the resulting framework agreement(s) is two (2) years from contract signature with three (3) possible extensions of the agreement(s) for one (1) year at a time, up to a maximum total duration of five (5) years.
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ESS wishes to conclude one Framework supply agreement for the purchase of general office supplies and stationery products for ESS premises in Lund, Sweden, serving approximately 500 employees and 200 consultants.
The scope includes all aspects for the office supplies and stationery. The objective is to conclude a framework supply agreement with a supplier offering a large assortment of office supplies and stationery products.
The tenderer should offer a high delivery performance in order ...
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Supply agreement for manufacturing, testing, and transport of the Out-of-Bunker Vacuum Housing (OoB VH) for the MAGiC Instrument.
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The European Spallation Source (ESS) requires a service agreement with a partner company for service and maintenance the electrical equipment within the ESS facility. This includes mainly of high voltage equipment (transformers and switchboards) and also low voltage equipment. The company will also need to provide 24/7 on call electrical service team.
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ESS is preparing to issue a tender for the design, manufacture and procurement of a 3He/4He Dilution Cryostat Insert (two identical examples). The Dilution Insert will be used for neutron scattering experiments with temperatures below 1 K on a wide range of instruments as part of the sample environment pool equipment. Each dilution insert will operate in conjunction with a top loading "wet" 4He-type cryostat or cryomagnet equipped with a variable temperature insert (VTI).

The scope of del...
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The ESS Detector Group is manufacturing the detectors for the NMX instrument. Currently, all the production is occuring at CERN, on the France-Switzerland border, and in order to move the detectors to Lund, a cleanroom is needed in the Detector Group external workshop Utgård, located at Scheelevägen in Lund.

The cleanroom needs to be of cleanliness class ISO 7, with a size of approximately 5 m (width) x 5 m (length) x 3 m (height). In addition to the designing, manufacturing, delivery, in...
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Delivery of hose assemblies required in the process and piping systems at the ESS facility supporting the equipment required to perform science, as well as support and maintenance services on-site.
Deliverables include;
i) Design support in establishing specific technical solutions;
ii) Testing and inspections of material;
iii) Occasional replacements on-site;
iv) Delivery of components such as hoses, adaptors, valves, connectors, seals and
clamps;
v) Services and maintenance of suppl...
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ESS is looking for a main loop filter in the 1010 helium cooling system for which a tender is needed.
Requirement on dimensions, pressure losses, radiation shielding and quality documentation is described in the specification and appendices which will be shared in whole with the full publication of the tender.

It is expected that finished filter unit needs to be custom made with the filter elements used being standard elements from a supplier.
The filter is to be used to filter helium t...
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This framework agreement refers to the supply of industrial gas for ESS projects involved in installation activities and initial operation activities in different laboratories and workshops.
In addition, ESS is looking for a supplier who can provide a solution for a consignment stock. The supplier should be able to manage inventory, ensure availability of essential items. A streamlined solution that aligns with ESS's future operational needs
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Service Agreement for waste mangement at ESS Site.
Relatively large amounts of waste will need to be handled within ESS.
In addition to waste generated during normal operations, the installation work that might take place a few year more will also generate large amounts of waste. The purpose of this procurement is to award a service agreement with one contractor for the performance of a waste management program.

No handling of radioactive waste is covered by this procurement.

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