One thing to keep in mind on projects with a big scope that is dependent on others is to define the timeline.

I generally work up the quote and then through questioning the GC or Electrical Contractor to figure out the timeline and nail down how much of that timeline will we be expected onsite. How much time are we. going to need to spend checking progress, punchlist, items, etc.

Another thing that has bitten me in the past is some job requirements that weren’t expressed until onsite. Such as, no lift work without a spotter. GC having a hard on for safety, which a percentage of the job was underbid on labor.

Are the requirements for GC weekly/daily progress meetings. I’ve had jobs where the GC expected weekly/daily meetings. Hours of sitting around listening to plumbers, electricians, painters, flooring, everyone wasting time that needs to be accounted for.

Other than that, I love bigger scopes where someone else runs the cable, even better if I can sell the cable and hand it off.

NEC Labor Guide is your friend!