Water & Wastewater Engineering

We design water and wastewater systems for cities, towns, rural settlements, industrial zones and campuses. Drinking water, wastewater collection and conveyance, and treatment plants are treated as one hydraulic system, from demand analysis to detailed design, cost estimates and tender documents.

Drinking Water Projects

We design the whole system from the source through the intake, treatment plant, transmission line, pumping stations and water tanks to the distribution network, based on population projections and long-term demand.

Transmission lines

Route selection and hydraulic design of the lines that carry water from the source to the treatment plant and tanks, using gravity flow wherever possible.

Distribution networks

Pressure zones, network lines and the tanks that feed each zone.

Water tanks

Volume and siting, with architectural, structural, mechanical and electrical design.

Wastewater and Sewerage Projects

Sewerage systems that collect wastewater from settlements and industrial zones and convey it to treatment: sewer networks, main collectors, force mains and microtunnel crossings, covering existing areas and future development, with wastewater and stormwater planned as separate catchments.

Pumping Stations

Where water cannot flow by gravity, we design pumping stations for drinking water and wastewater systems, together with flow and head calculations, force mains and multi-stage pumping.

Treatment Plant Design

Wastewater treatment plants, including advanced treatment technologies, and drinking water and package treatment plants, designed together with the systems they serve.

Other areas

• Deep sea discharge design
• Waste collection and landfill design
• Construction and technology consultancy