Water & Wastewater Infrastructure

The civil, mechanical and pipeline works that move, store and treat water at municipal and industrial scale.

Request a Construction Quotation

Water & Wastewater Infrastructure by Builders24 Construction Group

What Water & Wastewater Infrastructure covers

Water security is one of Africa's defining infrastructure challenges. Builders24 Construction Group delivers the civil, mechanical and pipeline works that move, store and treat water at municipal and industrial scale. The service is organised around pipeline networks, and around treatment and storage:

Water supply and sewage pipelines

Transmission and distribution mains, gravity sewers and rising mains in ductile iron, steel, HDPE and PVC.

Stormwater and sewerage networks

Open-excavation and microtunnelling solutions for congested urban corridors, including trenchless crossings beneath roads and railways.

Pump stations

Civil construction, mechanical installation and commissioning of raw water, booster and sewage pump stations.

Water and wastewater treatment plant construction

Process civil works, tankage, and integration with mechanical, electrical and instrumentation packages.

Dams, reservoirs and embankments

Earthfill and concrete dam construction, reservoir lining and embankment stabilisation.

Dewatering and groundwater control

Builders24 Construction Group provides construction dewatering and groundwater treatment as a standalone service or as part of a pipeline package. This is a critical capability in urban excavations with a high water table and in deep pipeline trenches, where water entering the excavation can stop work and threaten the stability of the trench sides. Our teams design and operate the dewatering, and treat or dispose of the water in line with the discharge conditions that apply. A water pipeline contractor in Africa also has to work around existing services, roads and railways, and the choice between open excavation and trenchless crossings is made early so that the network can be laid with the least disruption to the people living above it.

Municipal and industrial water infrastructure from one contractor

Municipalities, utilities and industrial operators need water infrastructure that is built to last and commissioned properly. Builders24 Construction Group handles sewerage network construction, pump station construction, treatment plant construction and dam construction under the contract forms the client prefers, and joins the civil, mechanical and pipeline disciplines so that a pump station or treatment plant is not handed over as separate packages that must be reconciled afterwards. Industrial clients who need process water, firewater or sewer lines for their own sites are served by the same teams, and the pipeline experience gained on municipal networks applies directly to those industrial utilities.