From my company's Delhi briefing notes:
New RWY 11/29 not contained in EGPWS Database.
Crew shud brief for the terrain override switch to be
selected to OVRD as part of the FL100 checks before making
an apch to this rwy. Re-enable EGPWS flw engine shutdown.
Prior to dep fm RWY 11/29 ensure the terrain override
switch is selected to OVRD. During the climb and passing
FL100 re-enable EGPWS.
Hope that helps