The Board were not given the opportunity to comment on the proposed bids before they were submitted because a dual process was run due to time constraints.
Nid oedd llawer o'r cynigion wedi'u datblygu'n ddigonol pan gyflwynwyd nhw am y tro cyntaf i'w gwerthuso gan ychwanegu at yr oedi cychwynnol gyda'r Rhaglen.