EHMH · ENGINEERING SERVICES

Hydraulic and hydrological engineering for project decisions

Studies, modelling and assessments to understand water behaviour, evaluate constraints and inform infrastructure decisions. We tailor the scope to the problem, available evidence and project stage.

01 / CAPABILITIES

Start with the decision your project needs to support

Water-related problems often involve several disciplines. This directory helps identify a starting point; the final scope depends on a review of the available evidence and site conditions.

01

Hydrological studies

What flows and runoff inputs should the project consider? Catchment, rainfall and runoff analysis provides the basis for assessment and design scenarios.

Explore hydrological studies →

02

Hydraulic modelling

How does a channel, network or structure perform? Hydraulic analysis helps assess water levels, velocities and capacity under explicit scenarios and boundary conditions.

Discuss a modelling scope →

03

Flood risk assessment

How could flooding affect a planned investment? We consider hazard, exposure and vulnerability to support site decisions and mitigation priorities.

Explore flood risk assessment →

04

Urban hydraulic assessments

Why is existing infrastructure not performing as expected? We examine drainage and water infrastructure constraints to inform investigations and improvements.

Explore urban assessments →

02 / SCOPE

From a concern to a defined technical scope

  1. Frame the decisionIdentify the location, land use, project stage, observed symptoms and the decision that needs technical support.
  2. Review the evidenceAssess drawings, surveys, operational records, earlier studies and applicable requirements. Identify information gaps.
  3. Agree the method and outputsDefine the surveys, calculations or models required and the appropriate level of detail. Different decisions require different tools.

03 / OUTPUTS

Evidence that supports the next step

Depending on the agreed service, outputs may include a technical report, drawings and maps, calculation or modelling results, a comparison of alternatives and recommendations for further work.

The technical proposal defines scope, assumptions, formats and limitations. An assessment does not automatically replace detailed design or guarantee regulatory acceptance.

Unsure which assessment your project needs?

Tell us the location, observed problem and available background information. This helps us direct the enquiry and identify the appropriate technical approach.