Our Perf dept examines all airfield departures and runs the calculations for EO, if the standard SID obstacle requirements can't be met then they design an EOSID which is included in our FMS package and a briefing sheet is included with the Jepp book explaining when it applies.
I hope ATC don't have a bad day when you do.
What do you do if you have a comm failure, bit hard for ATC to vector you?
Which Airline please?