Works are scheduled to start next April on phase two of the pavement programme around Terminal 2B.
Heathrow Airport has not published any more details or costings about the T2 pavement project, which is thought to be worth up to £30m.
Meanwhile, Defence Estates, shortly to be renamed Defence Infrastructure Organisation, is also on the hunt for a contractor to carry out around £9m worth of runway improvements at RAF Lakenheath in Suffolk.
The reconstruction job will include the demolition of the existing 440m long concrete taxiway pavement to be replaced with new concourse boasting a 30-year design life.
Interested firms need to submit PQQs by 13 May. For more details email: email@example.com