you have been managing the restoration of a historic building in the downtown core. you are 4 years into the 5 year plan to restore the building to the original likeness. recently, a new mayor has been elected and he has pushed through a budget line item to replace the water system in your area. during this time, the property will be without water for 3 months while the system is dug up and replaced. you want to understand how this will impact your project. how would you best accomplish this?