Pipe Replacement

Explore our projects page to see our portfolio of diverse geotechnical solutions. From slope stabilization and foundation reinforcement to tunneling, each project highlights our expertise and commitment to safety and efficiency.

Pipe Jacking Sequence

Pipe Replacement

Replacement of collapsed Armco pipe using Pipe Jacking along the Karkloof Road

The existing Armco pipe had deteriorated to the point of complete failure, leaving little support for the road above. Using a trenchless pipe jacking method, BLOC installed a new concrete pipe without disturbing the road surface, which allowed for continued road functionality during the process.
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N3 Pipe Replacement

Pipe Replacement

Replacement of collapsed Armco pipe using Pipe Jacking along the N3 Near Midmar Dam

The project took place during the wettest time of year, and the site was heavily waterlogged. To manage the conditions, the team had to pump water out of the working area continuously while maintaining safety and accuracy throughout the installation process.
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Pipe Replacement

Embankment Stabilization and Stormwater Pipe Replacement in Durban

A failed steel stormwater Armco pipe in Verulam, Durban was replaced, mitigating significant erosion. The upsizing and replacement were completed in two weeks, enhancing drainage capacity and stability.
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