Appointment Of Authority Engineer For Providing Project Management Services For "Design, Procurement & Construction Of Rcc Box Metro Tunnel Including Birati Ug Station Building & Subways (With Entry-Exit Structures) For Two Underground Metro Stations (Birati & Michael Nagar) By Cut & Cover Method (Top Down With Diaphragm Wall/ Bottom Up Method With Support Arrangement) Including Architectural Finishing, Firefighting, Water Supply, Sanitary Installation, Drainage & Blt Works, E&M Service, Ecs Service, Tvs Services, Power Supply System With 750 V Dc Traction System Including Composite Aluminium Third Rail, From Ch: 6.250 Km To Ch: 9.840 Km Including All Ancillary Works In Connection With Extension Of Metro Railway From Noapara To Barasat Via Bimanbandar-Tender No. Epc-2489-2024".