Maintenance and Infrastructure Improvements at G8 INL Facilities – American Hangar, FAP Base–Callao, Lima, Peru This requirement encompasses comprehensive multi-trade renovation and maintenance work at the INL facilities within the American Hangar at Air Wing #2 (Group 8), FAP Base–Callao, including passenger restrooms, second-floor bathrooms, exterior evacuation staircase, passenger hall, VIP lounge, and logistics offices. Work includes demolition, plumbing, architectural finishes, woodwork, electrical installations, roofing, metal structure maintenance, and professional engineering supervision