Supervised Clinical Placement B (CLN561) Depending on availability, a proportion of students will complete their Placement B in one of the internal clinics of the Institute. Other students will complete their Placement B in settings that Cairnmillar is in partnership with. Students are required to complete a minimum of 34 placement days and should aim to obtain around 82 direct contact hours. Students will complete the placement at the rate of approximately two days a week, depending on the set up of each clinic. Placement B usually commences after students have successfully completed Placement A and have undertaken the majority of their Professional Practice and Professional Ethics unit.