This tender invites bids for the procurement of inverter split air conditioners for the Aviation Officer Mess located in Karachi under the Pakistan Airports Authority. The procurement includes wall mounted 2 TR and floor standing 4 TR split air conditioners with copper coils and aluminum fins, compliant with the latest National Energy Efficiency and Conservation Authority (NEECA) standards and MEPS requirements. The delivery period is 45 days from contract signing, with a fixed bid security and a performance bond of 10% of the contract value required. Bidders must be registered on the PPRA EPADS portal and submit bids both electronically and physically in sealed envelopes to the Logistics Center (South), HQs Pakistan Airports Authority, JIAP Karachi. The technical specifications demand inverter technology with T3 rating suitable for the local climate, ensuring energy efficiency and durability. The procurement process follows the PPRA Rule 36(b) single stage two envelope procedure, emphasizing compliance with FBR Active Taxpayer List (ATL) and submission of GST and NTN certificates. The contract includes a one-year warranty period and requires performance security in the form of a bank guarantee or pay order. Bidders should ensure their PEC category and FBR status are current for the fiscal year 2025-26, as non-compliance may lead to disqualification. The bid validity is 180 days, and alternative or conditional bids are not accepted. The submission deadline is on the 12th of March, 2026, with bid opening scheduled on the same day at 1100 hours for technical bids and 1130 hours for financial bids at the Logistics Center (South), Karachi. Bidders are advised to submit proposals well before the deadline to avoid last-minute technical issues. Pro-Tip: Ensure the original bid security is attached with the technical proposal and a copy with the financial proposal, as bids without proper security will be rejected outright. Also, verify the NECCA label compliance carefully, as non-compliance can lead to disqualification.