Flood Assessment and Drainage

Water
Agricultural and industrial development, urbanisation and tourism place are placing increasing demands on freshwater resources, making better water management and improved water and sanitation services vital.

Wilde Consulting engineers have expertise in the drainage, wastewater and water supply industries.

We provide the following services;
* Drainage Surveys and Audits
* Manhole surveys
* CCTV remote inspection
* Sonar remote inspection
* Drainage area studies
* River pollution assessment
* Flood studies
* Pollution abatement studies for sewage treatment works
* Asset Condition Surveys
* Permeability Surveys
* Modelling for storm and firewater flows
* Flow measurement and tracing
* Hydraulic network modelling
* Hydrological studies and flow measurement

And offer these solutions;
* Separate networks into clean and contaminated
* Containment of pollution
* Drainage infrastructure design
* Storage for on or off-site effluent treatment
* Above or below ground storage vessels
* AutoCAD Digitisation - Site services in separate layers
* Management of peak storm and fire water flows
* On-line or off-line detention tanks
* Drainage asset database management
* Design of hydraulic control structures
* Design of stormwater detention facilities
* Design of liquid retaining structures
* Design of river intake and outfall structures

Wilde Consulting Engineers are familiar with the industry software including Microdrainage, Hydroworks and other STC25 based codes; Examiner,Prism and other condition survey applications. We are also able to write and operate bespoke codes to provide special drainage asset reports.


Drainage
Many existing urban drainage systems cause problems of flooding, pollution or damage to the environment and are not sustainable. Wilde Consulting Engineers practice Sustainable Urban Drainage (SUDS) and consider long term environmental and social factors when designing drainage.

Wilde Consulting Engineers aim to:
* Manage runoff flowrates, reducing the impact of urbanisation on flooding
* Protect or enhance water quality
* Be sympathetic to the environmental setting and the needs of the local community
* Provide a habitat for wildlife in urban watercourses
* Where appropriate encourage natural groundwater recharge

SUDS techniques require changes to the traditional approach of upgrading or rehabilitating urban drainage by simply increasing the capacity of the system.

Typical SUDS techniques:
* Source Control - Porous pavements, Soakaways and Infiltration Trenches
* Reduction of Flows - Balancing ponds, French drains and Swales
* Passive Treatment - Reed beds

Relevant Case Studies...

More Case Studies...