<span style="color: #222222;">Airports Authority of India (AAI) has received 32 technical bids from 10 companies to operate six airports. These airports are  Guwahati, Thiruvananthapuram, Lucknow, Mangaluru, Ahmedabad and Jaipur. </span><br />'' <br />'' <span style="color: #222222;">AAI had invited bids to carry out operations, management and development of these six airports in public-private partnership (PPP) mode. A senior government official said, the last date to submit technical bids was February 14. AAI will open the financial bids on February 25. </span><br />'' <br />'' <span style="color: #222222;">The winning bids will be announced on February 28. In November last year, the government had cleared a proposal for managing six AAI-run airports on PPP basis.</span><br />''