Prepare an Infrastructure Plan to demonstrate how relevant infrastructure to support development will come forward (DPM, paragraphs 5.125 – 5.128).
Paratoi Cynllun Seilwaith i ddangos sut y caiff seilwaith perthnasol i gefnogi datblygiadau ei gyflwyno (paragraffau 5.125 - 5.128 o'r Llawlyfr Cynlluniau Datblygu).