I feel that even though the length of the secondary taps are 26' that we may comply with the 25' tap rule. Basically I have to size the wires according to the percentage ampacity given for the conductors for the 25' rule verses the 10' rule.
Sure....26' is
not 25' or less.
Solution = Let the GC worry about it, and between the EE and the Structural Engineer not doing their jobs properly, let them come up with a fix.
Don't try to "save the day" yourself, you'll be rewarded with only headaches.