Praeparatus - Be Prepared For Climate Change.Praeparatus Limited is a small civil & maritime consultancy with over 40 years of international experience. The company specialises in Project Management and Design Co-ordination. However, in response to the increasing threat from Climate Change and extreme weather events, the company has developed a highway bridge scour risk assessment package. The risk assessment process fully complies with the requirements of the UK D.M.R.B. Volume 3, Inspection & Maintenance, Section 1 Part 4 BD63/17 for Special Inspections and Section 4 on Assessment, Part 21 BD97/12 – "The Assessment of Scour and other hydraulic actions at Highway Bridges."