6.—(1) The design guide contained in chapter 7 of the design and access statement must be reviewed and updated at 4 yearly intervals by the undertaker in agreement with the relevant planning authorities.
(2) The details of each phase of the authorised development must be in accordance with the approved development plans and the design guide contained in chapter 7 of the design and access statement as reviewed and updated in accordance with paragraph (1). The details of each phase must include details of the following where they are located within that phase—
(a)rail infrastructure (including bridges and tunnels);
(b)embankments;
(c)vehicular circulation routes;
(d)cycle tracks, footpaths and bridleways (including bridges);
(e)surface and foul drainage;
(f)vehicle parking;
(g)built development design and layout;
(h)roads within the main site;
(i)intermodal area;
(j)fuelling and maintenance areas;
(k)public viewing area;
(l)freight storage area (including containers);
(m)weighbridges;
(n)gatehouses;
(o)security fencing;
(p)substations;
(q)public transport infrastructure; and
(r)noise barriers.