Monthly Ambient Air Quality and Noise Monitoring Services for Chennai Airport

Tender for Environmental Impact Assessment (EIA) - Ambient Air Quality and Noise Level Monitoring at Chennai Airport

The Airports Authority of India, a Public Sector Undertaking, is pleased to invite sealed bids for the "Environmental Impact Assessment (EIA) of regular monthly monitoring of Ambient Air Quality (AAQ) and Noise level at Chennai Airport." This open tender process, identified by Tender ID 2026_AAI_291950_1 and Tender Reference Number AAI/CHN/CMD-II/2026/EIA/004, seeks qualified and experienced bidders for a contract duration of 730 days. The estimated tender value is ₹17,41,886, with a required Earnest Money Deposit (EMD) of ₹34,838 and a tender fee of ₹1,180. Bids are to be submitted in two covers: Cover 1 for EMD, tender fee receipt, pre-qualification, and technical documents, and Cover 2 for financial proposals. Key critical dates for this tender include the document download start and end dates from October 1, 2026, 05:30 PM to October 21, 2026, 06:00 PM, respectively. The bid submission start and end dates are also from October 1, 2026, 05:30 PM to October 21, 2026, 06:00 PM. The bid opening will take place on October 23, 2026, at 11:30 AM at the Operational office, Chennai Airport, Chennai - 600016. Bidders are advised to refer to the tender documents for comprehensive details regarding eligibility criteria, submission requirements, and other terms and conditions.