This tender invites reputed constructors registered with Pakistan Engineering Council (PEC) to uplift and enhance the Heliport Security System at 6 Aviation Squadron in Islamabad. The project focuses on upgrading security infrastructure to meet modern standards, ensuring the safety of aviation operations within the capital territory. The scope includes installation and enhancement of security equipment tailored to the heliport's operational needs. The work requires bidders to submit technical and financial bids separately under the Single Stage-Two Envelope procedure. The site is located in Islamabad, where security and operational efficiency are paramount. Contractors must be PEC registered in Category C5 with relevant specialization codes CE01, CE09, CE10, and EE04. The project demands careful handling of security systems, requiring technical expertise and adherence to strict safety protocols. Bidders should ensure their PEC registration is valid for the specified category and maintain an active FBR ATL status for the fiscal year 2025-26. Earnest Money in the form of a Call Deposit Receipt or Bank Guarantee amounting to PKR 1.1 million is mandatory. The tender documents are available upon payment of a non-refundable fee of PKR 5,000. Compliance with all regulatory and procedural requirements is essential to avoid disqualification. The submission deadline is set for 12th March 2026 at 12:00 PM, with technical bids opening at 12:30 PM the same day at the office of Director M1, Cabinet Division, Islamabad. Interested bidders must submit one original and one true copy of the bidding documents. The pre-bid meeting is scheduled for 2nd March 2026 at 11:30 AM. Pro-Tip: Make sure to prepare the Bid Security exactly as per the tender requirements and double-check the envelope markings for Technical and Price Bids to avoid rejection on procedural grounds.