Atkins – HoleBASE SI and HoleBASE SI Excel Extension

Atkins are one of the world’s leading design, engineering and project management consultancies. The Epsom office were working on the M1 J19 to J16 project covering a distance of approximately 23.5km. The aim of the project was to provide a four-lane carriageway in each direction, by converting the existing hard shoulder to a main traffic lane, with the construction of additional refuge areas, sign gantries and signal cantilevers, whilst not encroaching beyond the existing Highways Agency boundary.