Procurement Listings

Framework Agreement for the supply of enriched B4C sputtering targets that will be used for producing neutron converter films of the detectors at ESS. ESS will supply required enriched B4C powder to the contractor(s).
Last tender day:
Production, testing and delivery of up to 5 SML klystron modulators rated 115kV/100A (respectively, pulse voltage and current amplitudes) and 3.5ms/14Hz (respectively pulse width and repetition rate). These modulators are intended to be used within the High Beta section of the ESS linear accelerator.
The foreseen production contract is intended to be based on a “built-to-print” specification, based on ESS design. The bill of materials, detailed mechanical drawings, electrical schematics, tes...
Last tender day:
The product is the Heimdal Cave, a reinforced concrete structure, designed to shield against neutron and gamma radiation at the ESS in Lund, Sweden.
A construction (the cave) is required around the sample position in order to both restrict access and to lower radiation levels at the ESS site. For a multitude of reasons, including magnetism, cost, activation and neutron background, concrete will be employed as the primary shielding medium. Additional gamma shielding, nominally steel, will th...
Expected publication date:
Supply of data center routers and switches, office edge switches and wireless access points for the the ESS campus buildings and target buildings. The equipment will be needed before the end of the year 2020.
Expected publication date:
New Framework agreements for Technical Consultants & Services, 2021

Within short ESS will issue a Call for Tender covering technical resources and competences, focusing different areas of engineering and with assignments during any or several project phases within the ESS program. The objective is to complement, strengthen and support the ESS organisation of employed staff and In-Kind partners, via short or long term assignments. It is of similar purpose and content as the earlier and curr...
Expected publication date:
Framework Agreement Waste for FM Site Facility for 5 years.
During operation phase, relatively large amounts of waste will need to be handled within ESS. In addition to waste generated during normal operations, the installation work that will take place over a number of years will also generate large amounts of waste. The purpose of this procurement is to award a framework agreement with one contractor for the performance of a waste management program.
No handling of radioactive waste is ...
Expected publication date:
ESS, European Spallation Source, intends to procure Cleaning Services for ESS’ facilities in Lund.

The site consists of several different buildings with varying activities such as offices, laboratories and machine halls. The total area today is approximately 21’000 sqm. As construction still is on-going the area will increase gradually as buildings are completed.

The service delivery must include daily cleaning of the premises mentioned above as well as periodic cleaning and maintenance...
Expected publication date:
Manufacturing of 42 Aluminium Neutron Beam Windows (NBW), according to ESS design drawing. 16 in need of customization whereof 15 needs cooling channels including pressure testing. Material is Al 6061 T6. Each window needs approximately 70-80 custom made captive bolts, depending on configuration, made according to ESS design drawing.
Finished size per window is 904x360x44 mm.
Expected publication date:
Supply and Service Agreement for detail design, manufacturing, testing and delivery of a set off approximately 25m vacuum beam pipe with adaptations for transfer rails. The assembly includes stepped piping, bellows, and special made flanges for connections to adjacent piping components.
Expected publication date:
The scope of the delivery is the NBPI Water cooling system 1026 for the cooling of the Neutron Beam Port Inserts as well as the NBOA Helium Supply system 1028 for the helium supply of the Optic Assemblies within the Neutron Beam Port Inserts. The full project delivery is of 2 main feed lines, 42 riser lines including media connector and 16 instrumented panels
Expected publication date:
This agreement relates to the procurement of furniture and installation services in the chemical and technical laboratories of the European Spallation Source ERIC (ESS). This includes the actual furniture, but also the installation of extraction connections as well as process, piping and electrical installations required for the chemical and technical workshops.
Expected publication date:
Supply Agreement for a system that will be used to dry activated "water-cooled systems/components" before they are opened and/or moved to the Active Cell.
Expected publication date:
ESS is required to investigate, carry out and follow up activities in such a way that ill health and accidents at work are prevented and a satisfactory working environment is achieved.
One of the hazards identified for those working in certain areas on site is that of low oxygen. A number of measures have been identified to reduce the risk of exposure to reduced oxygen levels. One of these measures is the provision of personal gas monitors. ESS’s Environmental Safety & Health Division is man...
Expected publication date:

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