The emergency stop tests of the administrative area of the Meyrin site are planned on Saturday 6 January from 7 a.m. to 9 p.m.
Frequent power cuts will occur on the Meyrin site, ADMINISTRATIVE area. The EN-EL group recommends that you turn off all your critical equipment and computer equipment.
For any further information please refer to the "note de coupure" https://edms.cern.ch/ui/file/1886467/1/ENNC_EL_2017_259_AUG_ZA.pdf
and this map of the Meyrin site showing buildings affected by these power cuts https://edms.cern.ch/ui/file/1886467/1/ENNC_EL_2017_259_AUG_ZA_PLAN.pdf