Sw 1 Annual Zonal Contract - At Secunderabad Station Service Buildings And Yard Including And Bg Divisional Office Complex And James Street Excluding. Sw 2 Annual Zonal Contract - Hyderabad Including To Begumpet Including & Hussain Sagar Jn. Including To James Street Including. Sw 3 Annual Zonal Contract - Electrical Loco Shed / Lallaguda For The Period From 01.07.2025 To 30.06.2026.