Some states list a "Calendar" with typical working days for simple ROAD projects. But simple road projects are more suseptible to rain than a rail project, but in this case they are using this "state calendar". Its not like we will give credits or debits in how muchit is off. I have done those types of projects and it is much better to use a 5 or 6 day calendar. By blocking our random days, they are going to have to change their calendar to update accurately. I see this as opening the door for the Owner to claim concurrent delays if there are delays in those periods because they will likely have to open more days. The quantification then gets tricky, and when the water is muddied - that opens the door to concurrent delays. What is your opinion on effects of overly conservative calendars? I have heard it is a way of hoarding for constricting float.