Work No. 22G—U.K.A railway (715 metres in length), for construction purposes, commencing by a junction with the railway (Work No. 22B) at a point 27 metres west of the point where the new road (Work No. 22H(1)) passes over Work No. 22B, passing eastwards then southwards, and terminating at a point 270 metres south-east of the eastern end of Dagenham Dock Station platforms, including railway sidings;