Richard Allitt presents at CIWEM Integrated Urban Drainage Modelling Guide launch at virtual Flood and Coast 2021

We are delighted to announce that the updated Integrated Urban Drainage Modelling Guide has now been published and can be downloaded here  After a project jointly led by CIWEM and the Environment Agency,  the guide was delivered by a collaborative team led by Richard Allitt Associates Ltd, with support from AECOM. It is timely that […]

RAA wins place on 3 year Transport for London Engineering Consultancy framework

Richard Allitt Associates Ltd are pleased to announce that they have been awarded a place on the TFL Professional Services Engineering Consultancy Framework. Having secured the opportunity to bid for the ITT in the prequalification stage prior to the emergence of the Covid 19 pandemic, RAA’s response was largely completed whilst working remotely during lockdown[…..]

10 Golden Rules for Flow Surveys

Despite endeavours by many people there has been no clear, concise guidance on how to design a flow survey taking account of all the relevant factors (safety, flow characteristics etc) and also on how to go about checking the quality and integrity of the data. The UDG Event Duration Monitoring Good Practice Guide goes some[…..]