Pakistan Airports Authority (PAA) invites sealed bids from licensed constructors and operators registered with PEC for a Service Level Agreement (SLA) involving repair and maintenance services of engineering facilities at CATI and Hyderabad Airport. The procurement follows the Public Procurement Rules 2004 and e-Pak Procurement Regulations 2023, ensuring compliance with PPRA guidelines. Bidders must submit bids electronically via the PPRA EPADS portal and provide original bid security in sealed envelopes at the time of bid opening. The tender emphasizes the importance of relevant documentation and warns against conditional bids and submission of fake financial instruments, with strict legal consequences for violations.