Mae'r diwydiant rheilffyrdd wedi croesawu'r ffordd hon o weithio. Yng nghyfnod trafod y broses gaffael a'n helpodd ni i gaboli'n gofynion gan fanteisio ar yr arloesedd yn y diwydiant, cawsom bedwar ymgeisydd credadwy.
Our approach has been welcomed by the rail industry. We had four credible bidders taking part in our dialogue phase of the procurement, which helped us to refine our requirements taking advantage of the innovation within the industry.