Public procurement is a framework agreement that sets out all contractual stipulations. It is executed as and when purchase orders are issued under the conditions set out in Articles R. 2162-13 and R. 2162-14 of the French Public Procurement Code. The Framework Agreement is concluded without a minimum but with a maximum expressed in quantity for its entire period of validity within the meaning of Article R2162-4, 2° of the French Public Procurement Code. The maximum quantities for the entire duration of the contract are defined in Annex 3 of the CCTP "Maximum quantities". The public contract is a single contractor. The public contract is dealt with at unit prices set out in the unit price schedule (Bpu)

All the supplies that can be ordered are described in the specification of special technical clauses (CCTP) and in Annex 1 of the CCTP: catalogue of requirements. The estimated quantities by facility are specified in Annex 1 of the CCTP: Catalogue of Requirements