11831 AIRPORT RD WHOLE SITE FILE 2020-01-21

Evergreen Safety Council 12545 135th Ave. NE Kirkland, WA 98034-8709 1-800-521-0778 The American Traffic Safety Services Association 15 Riverside Parkway, Suite 100 Fredericksburg, Virginia 22406-1022 Training Dept. Toll Free (877) 642-4637 Phone: (540) 368-1701 Section 1-10.2(1) is supplemented with the following: The primary TCS shall have a minimum of 500 hours of experience providing traffic control as a TCS or traffic control labor on multilane highways with a speed limit of 45 mph or greater. The Contractor shall submit a certification of the TCS's experience with the TCS designation. Documentation of experience shall be available upon request by the Project Engineer. 1-10.2(2) Traffic Control Plans Section 1-10.2(2) is supplemented with the following: Traffic Control Plans have been included in Appendix#C-6 which show typical methods of handling traffic control for both vehicular and pedestrian traffic. The Contractor shall submit site specific traffic control plans showing the proposed method(s) of handling vehicle, bicycle, and pedestrian traffic for review and approval by the applicable jurisdiction(s) within fifteen (15) calendar days of Notice-to-Proceed. Submittal and approval of the Contractor's Traffic Control Plans to the applicable jurisdiction(s) is required prior to jurisdiction's permit issuance. Prior to implementing approved traffic control plans with lane closures, the Contractor shall provide written notification to the Engineer and the applicable jurisdiction(s) a minimum of five business days prior to any closures. Allowable lane closures and hour limitations are included in Special Provision Section 1-07.23(1). General Traffic Control Plan Requirements In general, traffic control plans for all stages of construction shall include: 1) All necessary construction signs, flaggers, spotters, uniformed officers, channelization and other traffic control devices required to support the work. The plans shall conform to the established standards for plan development as shown in the MUTCD, Part VI 2) Appropriate details when temporary construction of any of the following is required to maintain traffic: traffic signals, detour roadways, temporary widening, retaining structures, drainage, and other miscellaneous construction. 3) Plans sheets showing all existing traffic control devices to be retained, relocated, or removed and all temporary traffic control devices to be installed, retained, relocated, or removed. Swift Green Line—Corridor Stations Special Provisions SP66 May 2017