RAA to lead update of the CIWEM Urban Drainage Group Integrated Urban Drainage Modelling Guide in partnership with AECOM and others

  The Chartered Institution of Water and Environmental Management (CIWEM) and the Environment Agency have contracted Richard Allitt Associates Ltd and AECOM to update the industry standard guidance on Integrated Urban Drainage. Hydraulic modelling and urban drainage specialist Richard Allitt Associates Ltd will be supported by AECOM, industry leaders in integrated catchment modelling and flood […]

Richard Allitt Associates Ltd partner with Nicholas O’Dwyer for Irish Water DAP studies

RAA are pleased to announce that following a successful joint tender bid with leading Irish consultancy Nicolas O’Dwyer, they will be providing hydraulic modelling services for Irish Water’s latest tranche of DAP studies. Nicholas O’Dwyer are one of Ireland’s principal consulting engineering firms with a particular specialisation in water and wastewater infrastructure. RAA will be[…..]

Modelling 3D Structures

Presented by Rachael Albrighton at the CIWEM Urban Drainage Group Conference this paper looks specifically at advances that have been made in hydraulic modelling techniques. The CIWEM Urban Drainage Group autumn conference brings all the latest techniques and advances in the drainage industry together. Modelling 3D structures such as ponds, swales, channels and embankments is a relatively new[…..]