“Nid yw ambell beth yn y cyhoeddiad yn fuddsoddiad o gwbl. Mae £76m o’r pecyn yn deillio o’r gorwariant ar raglen drydaneiddio prif lein y De. Ni ddaw’r arian hwn ag unrhyw beth ychwanegol i Gymru, dim ond amlygu’r camreoli a fu ar y prosiect arbennig hwnnw.
“Some of this announcement does not qualify as investment at all. £76m of the package accounts for cost-overruns on the south Wales mainline electrification programme. This is money that didn’t lead to anything extra for Wales, but merely reflects the poor management of that particular project.