Main lump sum, over the entire duration of the contract: recurrent services for the regular maintenance of the offices of the Office's headquarters. Part at unit prices of non-scheduled services, according to punctual purchase orders. The minimum annual amount corresponds to the amount of the lump sum, recurring services, there is no maximum annual amount. Provisional start of execution: 3 e quarter 2020, forecast date: 1.6.2020.

Main lump sum, over the entire duration of the contract: recurrent services for the regular maintenance of the offices of the Office's headquarters. Part at unit prices of non-scheduled services, according to punctual purchase orders. The minimum annual amount corresponds to the amount of the lump sum, recurring services, there is no maximum annual amount. Provisional start of execution: 3 e quarter 2020, forecast date: 1.6.2020.