Silver Line Update: Board Transportation Committee May 24, 2016

County of Fairfax, Virginia

Silver Line Update

Board Transportation CommitteeMay 24, 2016

Mark CanaleFairfax County Department of Transportation

Department of Transportation 1

Phase 1 Summary

• Art in Transit Completed • Old Meadow Road Realignment – to be completed by

the end of 2017• VDOT Punchlist Ongoing• Phase 1 close out - $2.982B

Phase 2 Summary

Total Project Status (all bid packages)• Overall Project – 33%• Design – 98%• Construction – 19%

Station Construction• Reston Town Center Station – 5%

• Tower crane erected and pile driving• Herndon Station – 15%

• Utility work and cast in place concrete• Innovation Station – 29%

• Precast erection• Dulles Airport Station – 20%

• Foundation and utility work• Loudon Gateway Station – 2%

• Site clearing and excavation• Ashburn Station – 0%

Aerial Guideway• Caisson Foundations – 89%• Columns – 78%• Pier Caps – 71%• Trackway Spans – 29%

• Column, pier caps, girder, straddle bent and deck pours work ongoing

Rail Yard at Dulles Airport• 100% Design Plans Submitted• Installation of Stormwater Structures• Site Clearing and Blasting

Phase 2 Cost Summary

Budget• Total Budget - $2.778B• Total Forecast - $2.778B• Total Expenditures - $690M

Phase 2 Contingency Utilization• Total Contingency - $551.5M• Total Contingency Utilized - $76.2M• Remaining Contingency - $475.3M

Dulles Airport StationExcavation, foundation walls, and aerial guideway piers and girders

Sign removal on Saarinen Circle

Innovation Center StationConcrete foundations, station support walls, and pre-cast erection

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