Paragraph
Work No. 5 – shown on sheet 1 of the works plans and being the construction of a new two-lane carriageway over a length of 150 metres, forming the proposed Silvertown Tunnel southern approach northbound carriageway from the proposed diverge nosing (from Work No. 3) to the proposed South Portal of the Silvertown Tunnel (Greenwich), to include—
(a)
the construction of a two-lane open-cut carriageway, with a retaining wall of varied height in the western verge, passing under the new overbridge carrying the improved A102 Blackwall Tunnel southern approach southbound carriageway (Work No. 2);
(b)
the construction of a ground slab beneath the carriageway; and
(c)
the construction of a new cross-over facility in the central reservation.