HomeProjectsWaste WaterChlorination & Maturation Pond Rehabilitation (Phase 3)

  • Bosch Holdings
  • Bosch Holdings
  • Bosch Holdings

Chlorination & Maturation Pond Rehabilitation (Phase 3)

CLIENT: Buffalocity Metropolitan Municipality

LOCATION: Mdantsane, East London

TYPE OF CONTRACT: Professional Engineering and Project Management Services

Services Provided:

  • Civil Engineering Services (rising and gravity main sewer pipelines, earth retaining structures, earth dam, effluent pond refurbishment)
  • Structural Engineering Services (reinforced concrete structures, including road and chlorine contact tank)
  • Mechanical & Electrical Engineering Services (chlorination dosing equipment)
  • Project Management & Consulting Engineering Services (including contract management and construction monitoring)

Project Scope:

  • Construct a new Chlorination Contact Tank (30 min ADWF & 15 min PWWF retention);
  • Chlorination Dosing House
  • Construct an emergency effluent pond to hold 6 hrs. ADWF storage (4Ml) together with a pump sump with two pumps, one stand-by and one duty pump that will the raw effluent back to the head of works.
  • Re-route the existing Potsdam rising main to discharge along the eastern boundary wall of the primary maturation pond.
  • Install pipework ranging from 710 mm HDPE pipe to 675mm Concrete pipe.
  • Construction of a 300m long gravity sewer ranging from 355mm to 400mm uPVC Class 34 pipe.
  • Extension of 168m of 200mm recycle pipeline to head of works.
  • Construction of a sludge pond.

Project Value: R39,4 million