"Please be aware that on Thursday 29th May UPS Ltd will be replacing the failed UPS unit in BlueSquare 2/3. This work will involve removing the failed UPS which has already been de-commissioned, installing the new UPS module and then connecting and commissioning the unit. The work will commence at 9:30am BST and finish approx 1pm BST. From 1pm until 3pm UPS Ltd along with a factory representative will commission the new UPS into the existing system. To ensure that this is done smoothly, UPS Ltd will complete this task under a maintenance bypass situation, which means the UPS systems will be isolated from the load. During this time the datacentre load will be on raw mains, for a maximum period of 20 minutes. Once the commissioning has been completed the load will be transferred out of bypass on to the UPS system."