Please find attacehd the shop drawings showing re-alignment of ditch and IDAS in the south near ST 13+800 to avoid the existing sub-station, lift station and associated lines/ cables. During site visits and via emails Kaust had suggested that these utilties are inactive but our site investigation has proved otherwise. Kaust has also not been able to suggest if these utilities shall be removed in the future or stay functional. The mobilisation in this area has been long pending awaiting a response from Kaust and work shall start immidiately with the only alternative shown in the drawing. 