Four summer graduates were also employed to gain valuable experience assisting the site team in engineering, administration and Health and Safety roles.
Cyflogwyd pedwar o raddedigion dros yr haf hefyd er mwyn iddynt gael magu profiad gwerthfawr drwy gynorthwyo'r tîm ar y safle gyda gwaith peirianyddol, gweinyddol, ac iechyd a diogelwch.