Future schemes should be better resourced to avoid time delays and disruption, either through establishing a larger delivery team or reducing the size of the programme.
Dylid sicrhau gwell adnoddau ar gyfer cynlluniau’r dyfodol er mwyn osgoi oedi a tharfu, naill ai drwy sefydlu tîm cyflawni mwy neu drwy ostwng maint y rhaglen.