The flagging operations will be performed on 04/07/22, 04/08/22, 04/11/22, 04/12/22, and 04/13/22 from 7 AM to 1 PM and 3 PM to 7 PM. Closures will last. about 2 hours per location. The contractor will have intermittent flagging. operations during daytime nonpeak hours for utility work, delivery of.