The emergency stop tests of the West area and the ISR area on the Meyrin site are planned on Saturday 3 February, from 7 :00 am to 8:00 pm.
Frequent power cuts will occur on the Meyrin site, West and ISR area. The EN-EL group recommends that you turn off all your critical equipment and computer equipment.

For any further information please refer:
For the West area:

"Note de coupure": https://edms.cern.ch/ui/file/1747871/1/ENNC_EL_2017_011_AUG_ZO.pdf

Map of the Meyrin site showing buildings affected by these power cuts https://edms.cern.ch/ui/file/1747871/1/ENNC_EL_2017_011_AUG_ZO_PLAN.pdf

For the ISR area:

"Note de coupure": https://edms.cern.ch/ui/file/1894652/1/ENNC_EL_2018_013_AUG_ZONE_OUEST.pdf

Map of the Meyrin site showing buildings affected by these power cuts https://edms.cern.ch/ui/file/1894652/1/ENNC_EL_2018_013_AUG_ZONE_OUEST_PLAN.pdf