Contracting authorities who are uncertain as to whether the £100 million threshold will be reached in a given financial year are also encouraged to publish a pipeline notice.
Mae awdurdodau contractio sy'n ansicr ynghylch a fydd y trothwy o £100 miliwn yn cael ei gyrraedd mewn blwyddyn ariannol benodol hefyd yn cael eu hannog i gyhoeddi hysbysiad piblinell.