Assess how progress is halted by the following challenges to the project and propose creative solutions. Decide on the best course of action , always keeping the best interest of your client in mind, including keeping to the initial timeline and budget as closely as possible.

Evaluate how well your workflow system responds to each challenge and how the length of time needed to complete the project and the budget are affected.

Challenge: There has been a mistake on the floor plan with the sizing of the windows. Each one is 100mm bigger to the left on elevation C.