Yes,  you will surely get a fee waiver if you have applied through the cap process and are a domicile of Maharashtra. There is basically a TWFS (tution fee waiver scheme) introduced by the MHRD due to which you can get up to 100% waiver if you belong to the SC/ST community.  

Thank You!  

All the Best!  

Dear aspirant,

The fees of SC/ST/OBC candidate are reduced as long as the admission is through the centralised process. There is a TFWS scheme if you register for that and get the tfws seat in pillai college.

The branch doesn't matter for fee waiver schemes. The fees is automatically reduced to a few thousands if the candidate is sc/st.