CORRIGENDUM No – 2 : Phase 2-Corridor-3 (DDC Package No- P2C5/03) – “Engagement Of Detailed Design Consultant (DDC) for the Works And Services of The Detailed Design And Drawings For The Civil, Architectural, MEP, TVS, VAC & Track Works Covering The Alignment And Elevated Stations For The Section Of Madhavaram Milk Colony To Shastri Nagar, Including Cut & Cover Ramp, & Underground Stations For The Section Retteri Junction To CMBT, For Phase- II of Chennai Metro Rail Project—CH (-)386 to CH-15,339”.