Bumble...Just for your info, I believe that we are the only BA fleet to clean at 1500', the rest being 1000'...But I know we are on about 737's.
GVA...Interestingly enough, our SOP's are now to clean up at 1500' (aka alt 2900') and turn at min clean (210/220kt). Apparently the state turn requirement of 185kt/25 AOB doesn't apply to single engine stuff.