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[…..]

The 5 most common mistakes when modelling

Not all models are the same The quality of wastewater hydraulic models can vary from very general models with few details to meticulous and site-specific models which can be used to refine and challenge different scenarios. Understanding the performance of wastewater infrastructure, seeing where the problems are and why, is highly complex and involves being[…..]