Assume that only one subcontractor bid was received for roofing on a project. After award to the general contractor, that subcontractor indicates they have a bid error. What should the general contractor do? If they re-bid that section, is that ethical? Should they just try to negotiate with one favorite subcontractor, or maybe another bidder? Should the general contractor notify the owner? If they rebid that portion of the work and the new bid price is less than the pulled quote, should the GC or owner realize the benefit? What if the new bid was higher?