02-15-2018, 09:12 AM
Fortunately we have real-world data we can look at: how much did the new Tsunami Safe Room requirement add to construction costs?
Just scale by square footage, then multiply by a factor of 5 (bid price) to 8 (cost as built after contract dispute, change order, weather delays that could not possibly have been predicted).
Just scale by square footage, then multiply by a factor of 5 (bid price) to 8 (cost as built after contract dispute, change order, weather delays that could not possibly have been predicted).