1) it is your case that order was passed for allotment of plot to you by chairman of MIDC
2) in flagrant violation of order plot has been allotted to partnership firm
3) in such a case you have to file writ in Bombay HC under article 226 of constitution challenging allotment of plot to partnership firm in flagrant violation of order passed by chairman
4)before doing so file RTI application with MIDC and obtain legal advisor opinion on basis of which MIDC officials alloted plot to partnership firm
5) you have to rebut each and every statement made in legal advisor opinion . prove opinion is faulty and based on false assumptions and presumptions that you had never surrendered your ROFR
6) whether you will succeed or not can be advised only after going through the various documents cited by you