THE APPOINTMENT OF LANDFILL OPERATORS FOR THE SUPPLY OF PERSONNEL, EQUIPMENT AND PLANT NECESSARY FOR THE OPERATIONS AND MAINTENANCE OF CITY OF EKURHULENI OPERATIONAL LANDFILL SITES INCLUDING THE ADHOC MAINTENANCE OF CITY OF EKURHULENI CLOSED LANDFILL SITES ON AN AS AND WHEN REQUIRED BASIS FROM DATE OF AWARD UNTIL 30 JUNE 2027