A competitive tendering procedure may have been the subject of a pipeline notice, a preliminary market engagement notice and/or a planned procurement notice before it commenced.
Dylai cyhoeddi hysbysiad ymgysylltu rhagarweiniol â’r farchnad fod yn arfer safonol pan nodir y bydd ymgysylltu rhagarweiniol â’r farchnad o fudd i’r broses gaffael ac mai ymgysylltu yw’r bwriad.