Proposal to negotiate an amendment to an existing blanket purchase contract for the supply and repair of subracks for the LHC experiments

This document concerns the proposal to negotiate an amendment to an existing blanket purchase contract for the supply and repair of subracks for the LHC experiments. For the reasons explained in this document, the Finance Committee is invited to agree to the negotiation of an amendment to the blanket purchase contract for the supply and repair of subracks for the LHC experiments with the company WIENER, PLEIN & BAUS (DE), for an extension of the period of supply from four to six years for an amount exceeding the previously authorised amount of 5 600 000 euros, subject to revision for inflation from January 2003, by up to 1 880 000 euros, subject to revision for inflation, bringing the total amount of the blanket purchase contract to a maximum amount of 7 480 000 euros, subject to revision for inflation. At the present rate of exchange, the total amended amount of the blanket purchase contract is equivalent to approximately 11 800 000 Swiss francs. CERN's total financial contribution to the funding of the blanket purchase contract will increase from the previously authorized amount of 2 300 000 Swiss francs to 5 000 000 Swiss francs.