Hyderabad Airport Metro Limited (HAML) is inviting e-tenders (NIT No. 05/DY.CEE/HAML/2025-26) for the relocation of 11KV and LT power lines for the Old City Metro Corridor, with an estimated cost of ₹77.36 Lakhs and a submission deadline of April 8, 2026, at 3:00 PM.