Describe the holding pattern including the minimum holding level
The holding pattern at the TD is a one minute racetrack pattern turning right hand at the facility.
Minimum holding level is 2500ft QNH and the inbound leg of the race track is 229 degrees magnetic
What is the requirement for a Heavy aircraft to backtrack the runways?
Means that the 4nm departure separation is never likely to infringe
Can ADC use reduced separation in the vicinity of the aerodrome for IFR aircraft ?
Yes