a)
Proposal for the negotiation of extensions of existing blanket purchase contracts, without competitive tendering, for the supply of gases and the provision of gas distribution maintenance and operation services at CERN
g)
Proposal for the award of a contract, without competitive tendering, for the provision of subscriptions to, and open access publishing in, APS journals
h)
Proposal for the award of a contract, without competitive tendering, for the provision of subscriptions to the IEEE Electronic Library and open access publishing in IEEE journals
i)
Proposal for the award of a contract, without competitive tendering, for the supply of dispersion-strengthened copper bars for the HL-LHC collimators
m)
Proposal for the negotiation of an extension of an existing blanket purchase contract, without competitive tendering, for the supply of high-voltage thyratrons
r)
Proposal for the award of a contract for the civil engineering work for the renovation of the car park of Buildings 864 and 865 on the CERN Prévessin site
s)
Proposal for the award of a contract for the civil engineering work for and the installation of an underground 66 kV transmission line and ducts for the fibre-optic infrastructure between LHC points 5 and 6
v)
Proposal for the negotiation of an extension of an existing blanket purchase contract, without competitive tendering, for the supply of vacuum gauges and gauge controllers
w)
Proposal to negotiate an extension of an existing contract for the provision of licences, maintenance and support for geographic information system software
y)
Proposal for the award of a contract, without competitive tendering, for the refurbishment and upgrade of a dual-beam focused ion beam and scanning electron microscope