11831 AIRPORT RD WHOLE SITE FILE 2020-01-21

If temporary pavement markings are used for longer than one week, raised pavement markers shall be used. • For the Concrete and HMA paving abutting adjacent lane: Multiple lane closures or alternating traffic will be permitted with prior approval from the applicable jurisdiction(s) between the hours of 8:00 pm Friday to 5:00 am Monday. During these times the Contractor shall work continuously and reopen to traffic immediately following completion of work. PCMS messages shall notify of closures a minimum of one week in advance of closure. • Pedestrian access must be maintained or detours provided at all times. Other than work items specifically allowing night work hours listed above, no work will be allowed between the hours of 7:00pm and 7:00am unless otherwise permitted by the applicable jurisdiction(s). If the Engineer determines the permitted closure hours adversely affect traffic, the Engineer may adjust the hours accordingly. The Engineer will notify the Contractor in writing of any change in the closure hours. No lane closures will be allowed on a holiday or holiday weekend. Holidays that occur on Friday, Saturday, Sunday or Monday are considered a holiday weekend. Business Open Signage Business open signs shall be placed at all business entrances located adjacent to lane closures. Two (2) signs shall be posted back to back at each business entrance when, in the opinion of the Engineer, the entrance is obscured by traffic control devices. Business signs will be classified as construction signs and included in the Bid Item "Project Temporary Traffic Control". Temporary Widening It may be necessary to construct temporary widening to provide access to adjacent properties/businesses in some areas of the project. Signs and Traffic Control Devices All signs and traffic control devices for the permitted closures shall only be installed during the specified hours. Construction signs, if placed earlier than the specified hours of closure, shall be turned or covered so as not to be visible to motorists. Hours of Darkness When night work is permitted the Contractor shall, at no additional cost to the Contracting Agency, make all arrangements for operations during hours of darkness. Flagger stations shall be illuminated using a minimum 150 watt floodlight. Lighting used for nighttime work shall, whenever possible, be directed away from, or shielded from, residences and oncoming traffic. Traffic Blockage for Mast Arm Erection During erection of mast arm assemblies, the Contractor may, with the authorization of the Engineer, block all traffic for maximum durations of fifteen minutes between the Community Transit Swift II BRT DRAFT Special Provisions SP4 November 2016