Eddy,
Oddly enough I would feel that BASSA might not be in such a magnanimous mood as to agree to implementing the disruption agreement during their own IA. Don't ask me why but I just have that nagging itch.
The company has, in the past, implemented the disruption PLANS, not the agreement, that exists purely to stop the company in normal times from messing about with the crews for whatever reason they see fit, to ensure the operation continues.
I do feel that these strikes warrent the implementation of the disruption plan to ensure that as many flights as possible occur and the disruption to our fare paying passengers is minimised as much as possible.