Work No. 5K—U.K.A sewer, forming a diversion of the Midland Road sewer, commencing by a junction with that sewer beneath a point in Midland Road 140 metres north of its existing junction with Euston Road, passing north-westwards then northwards beneath land adjoining Midland Road and terminating by a junction with Work No. 5J beneath a point on the north-western side of Brill Place at its existing junction with Midland Road;