That is the definitive answer to the question posed in post #1. PANSOPS says it, therefore it is.
I don't believe it does. That's just a statement of fact. I'm sure the OP (and me too), is interested in not only the "why" but the operational implications of the multiple MDAs. How do I use that chart in the cockpit to do my approach, what minima is actually applicable to me and what special requirements, over and above the normal NPA procedures of not busting any steps, are applicable, if any?
The thread hasn't answered that question.
An example in my area; a similar approach with a limiting step in the FAS. No separate OCA/MDA.
Perhaps, that Indian chart means "if you comply-with/miss/clear SDF1, you can use 780, and if you comply-with/miss/clear SDF2, you can use 650."?
I can't find anything in the Indian AIP nor a 2014 copy of Pansops to
explain the use of the different MDAs.