Yenzelwe imveliso yemizi-mveliso ephezulu, irobhothi yokupeyinta ngokutshiza inokusebenza ngokuqhubekayoIiyure ezingama-24 ngosuku, iintsuku ezisi-7 ngevekingaphandle kokuphumla, okuphelisa ukudinwa kunye nokwehla kokusebenza kakuhle okunxulunyaniswa nokutshiza ngesandla.