Runway Useage
Useage of 23L/05R is to be reduced and I think it's to meet Section 106 Planning agreements for this runway because of the reduced numbers of movements. I believe the times of use are going to be something like between 0600-1030 and 1630-2030 weekdays and even less so at weekends when it be used only on Saturday morning and Sunday afternoon/evening. I heard the new timings will start in next couple of weeks.
When the old runway 23R/05L requires overnight maintenance then 23L/05R will still be used.