Project name: Klapperkop Bulk Water Supply Project
Client name: City of Tshwane Metropolitan Municipality
Location: Tshwane, South Africa
Contract value: R100 million

Project description 
Design and construction monitoring for the Klapperkop Bulk Water Supply project. 

Key features 


  • 11 km of welded steel bulk water pipeline 
  • Hydraulic analysis including surge analysis and alleviation 
  • Structural analysis and design including finite element analysis 
  • Welding to API 1104 
  • Project includes the largest application worldwide of a Clayton Tyton control valve. The valve will monitor and control flow in the supply pipeline and eliminate upstream surge under rapid closure conditions. 
  • Cathodic protection of pipeline via an impressed 10 Amp, forced drainage unit 
  • Rehabilitation of sinkholes along the pipeline route 



Head Office: 54 Maxwell Drive, Woodmead 2191, Johannesburg, South AfricaTel: +27 (0)11 519 4600