Metro says no approved plans of the tower could be located.
The mayor implored residents to co-operate with emergency services.
Maintenance is expected to start at 6:00am until 18:00pm
ANC councillor accuses Tshwane mayor Solly Msimanga of insulting him.
Moss said if residents failed to put up notices, they would face police action.
The city has set up a team to deal with pipe leakages
DA councillor Elma Nel and EFF councillor Anna Masemola were allegedly assaulted by two councillors at the second council meeting at the Council chambers on Tuesday.
Chaos broke out at the second council meeting at the Sammy Marks square on Tuesday morning.
Although tyres were still burning in Van der Hoff, streets in the area are now open.
They claimed the Tshwane metro had made promises it had since failed to keep.
Tshwane Free Wi-Fi was established in 2013 and has now reached 2 million users and 921 free hotspots.