"The incorrect dependency is already changed in the source (github). Now You can :
1 Wait for an update (preferred)
2 For the impatient experts : unzip jar / hexedit blusunrize/immersiveengineering/ImmersiveEngineering.class to correct tconstruct required version (2.8=>2.7) / zip jar"
on a side note "rftools" has a beautiful working elevator with screens, buttons for every floor etc. Stable version for 1.10.2/1.11x and non working beta for 1.12 due to change in forge ( depends what version of Fore you use in 1.12) which will be fixed in a matter of days