We do not have specific grade boundaries for the individual so these are rough boundaries calculated according to the weightings of each task against the whole portfolio. These apply to both Unit 1 and Unit 3 tasks and will give you an idea what your aiming for. ( all tasks marked out of 40)
A = 32, B = 28, C = 24, D = 20
Based on UMS boundaries (with allowance made for the logbook in unit 1), the rough boundaries are the same for both year groups.