Probably the best you can do, is highlight the whole session, beginning to end; Then solo and mixdown each track individually (highlighting will mean that the silence is also mixed down, so everything stays in time). Then the other party would simply have to layer all of the mixed tracks in their DAW of choice and everything would be in the correct place.
The other option is a program called EDLconvert Pro. It allows you to convert between different session-types. It will not, however, carry over effects. Just clip (region) placement. Google for it. It isn’t cheap, though.
Hope that helps!
Emmett