HomeProjectsWaste WaterTongaat Central Wastewater Treatment Works

  • Bosch Holdings
  • Bosch Holdings
  • Bosch Holdings

Tongaat Central Wastewater Treatment Works

CLIENT: eThekwini Municipality


TYPE OF CONTRACT: Professional Engineering and Project Management Services (EPCM)

Scope of Services Provided:

  • Engineering Design
  • Cost Estimating
  • Procurement
  • Contract Administration
  • Construction Monitoring
  • Commissioning/Handover.

Project Description:

The company were engaged to increase the capacity of the existing 6Mℓ/d plant to 15Mℓ/d as part of a 60Mℓ/d ultimate capacity plant. The original 6Mℓ/d was also designed by the company. The first phase comprised intake structures for degritting and removal of screenings, aeration tanks, clarifiers and chlorinator as well as sludge recycling and a belt press installation for sludge dewatering.

The phase also included admin and control buildings. A full SCADA system was included to monitor and control the plant. A full chlorination and second class water system was included. SBA are at present engaged in the design of the upgrade to 25Mℓ/d. This modular layout allows for progressive upgrades without affecting the existing plant.

SBA handles all the process, civils, mechanical and electrical and instrumentation in-house.

Project Value: R8 million and R17 million