Our geotechnical engineers at Ayesa in Dublin acted as the geotechnical temporary works designers to the main contractor. Ayesa were responsible for the geosynthetic reinforced and un-reinforced temporary working platforms designs, which had to allow for the operation of the heavy construction plant including bored piling rigs and 600t crawler cranes. Works also included replacing and relocating the existing ramps at Junction 10, Naas South to the main Naas Newbridge dual carriageway. A new interchange construction at Osberstown, between Junctions 9 and 10 which will be a new designated Junction 9a. Ayesa provided bridge abutment designs for five temporary bailey access bridges and slope stability assessments for working platforms adjacent to all river banks.