Corrigendum-4 to Tender No. MSEDCL/RE/2019/500 MW/Wind/T-66 dated 30.08.2019 for procurement of 500 MW power on long term basis from Grid connected inter-state and intra-state new projects or Existing intra – state projects with/without repowering whose EPA with MSEDCL is expired or intra-state projects with/without repowering having valid EPA at Feed in Tariff/Preferential tariff.