Ty Mair, Pontrhydybont / Four Mile Bridge.
Cais am dystysgrif defnydd arfaethedig o’r datblygiad oherwydd bod gwaith sylweddol wedi cychwyn ar ganiatad 43C78C/VAR er mwyn diogelu’r caniatâd hwnnw yn / Application for a certificate of proposed use or development in relation to a material start having been made on permission 43C78C/VAR thus safeguarding the consent at