NB: Tender information and any questions and answers relating to the tender will only be available directly from the portal and will not be communicated by any other means.
DS: Dim ond yn uniongyrchol o'r porth y bydd gwybodaeth am dendrau ac unrhyw gwestiynau ac atebion sy'n ymwneud â'r tendr ar gael ac ni chânt eu cyfleu mewn unrhyw fodd arall.