The HiLumi life cycle is divided in 4 main phases. The procurement of components is launched between 6 and 18 month before the “Fabrication, Assembly & Verification phase”. The time will depend on the cost of the procurement reaching up to 18 month for supplies which value is higher than 750 KCHF.
![main phases](/sites/default/files/inline-images/download.png)
![HL Procurement](/sites/default/files/inline-images/HL_Procurement_2016_03_11_0.jpg)