Work No. 22D—U.K.A railway (280 metres in length) forming a connection between the Tilbury Loop Railway goods line and the railway (Work No. 22A), commencing by a junction with the said goods line at a point 468 metres south-east of the bridge carrying Renwick Road over that goods line, passing south-eastwards and terminating by a junction with Work No. 22A at a point 742 metres south-east of the said bridge;