Surrey Police say an investigation has been launched following the incident.
The works, taking place in February 2027, will ensure a safe operation of the Brighton Main Line.
A critical incident due to a norovirus outbreak was declared at East Surrey Hospital on Monday.
A daughter tells NHS bosses that the care system is complex after her father’s leg is amputated.
Tom Parsons, 32, did not receive medication that could have saved his life and died in East Surrey Hospital.
East Surrey Hospital says the situation has become worse due to a rise in staff sickness.
Lorrae Smith has been helping women and girls stay safe on the railways since joining Southern.
Staff at East Surrey Hospital in Redhill are caring for several patients with norovirus.
The centre is described as a "really important step forward" for local healthcare.