Dulles Corridor Metrorail Project - Silver Line Phase 2 Implementation

1. Dulles Corridor Metrorail Project
Silver Line Phase 2 Implementation
Board Transportation Committee Update
December 11, 2018
Mark Canale, Fairfax County Project Manager
Fairfax County Department of Transportation

2. 2
Project Status
Phase 1
• Old Meadow Road Realignment – 100% design complete.
• Construction completion scheduled for Summer 2019.
• VDOT punch list ongoing – MWAA and Bechtel to complete
• Phase 1 close out - $2.982B (no change)
Phase 2
• Overall Phase 2 – 88% complete
• Package A (Rail line, system, and stations) – 88%
• Package B (Rail yard at Dulles) – 90%
• Contractual Substantial Completion – August 2019
• WMATA Board to establish Revenue Operations Date

3. 3
• Budget
• Total Budget $2.778B
• Total Forecast $2.778B
• Total Expenditures $1.868B
• Contingency Utilization
• Total Contingency $551.5M
• Total Contingency Utilized $270.2M
• Remaining Contingency $281.3M
Phase 2 – Cost Summary

4. 4
• Reston Town Center Station – Mechanical/electrical/plumbing
rough-in, paver installation, and pavilion detailing.
• Herndon Station – Mechanical/electrical rough-in, station ceiling
grid, and elevator/escalator work.
• Innovation Station – Detailing for pavilion and escalators, station
finishes, electrical rough-in and plumbing continues.
Phase 2 – Station Construction

5. 5
• Dulles Airport Station – Station lighting, ceiling grid framing, and
platform paver installation.
• Loudoun Gateway Station – Vault roof skylight framing and
glazing, pedestrian bridge detailing, and MEP rough-in.
• Ashburn Station - Station roof work, MEP rough-in, pavilion work,
and pedestrian bridge detailing.
Phase 2 – Station Construction

6. 6
• Pulling power to aerial guideway
• Installation of guideway mounted equipment for Train Control and
switch operation
• Communication cables installed along the alignment and
communication rooms outfitted
• Rail and switches being installed along the at grade guideway in
the DIAAH median from the Reston Town Center Station to Yard
Leads.
Phase 2 – Aerial, Track, Utilities, Systems

7. 7
• Gas line, concrete pavement, and perimeter fence
installation ongoing. MEP work for Service and Inspection
Building, Maintenance Way Building, and Transit Police
Building. Construction continues at Train Wash Facility,
Warehouse Facility, and Vehicle Storage Facility.
• Ongoing – Testing of Yard Train Control cabling, switch and
signal installation
Phase 2 – Rail Yard at Dulles Airport

8. 8
• Total Project Estimate: $44.5M
• Construction Progress: 96% complete
• Existing garage repair work initiated in November 2018
Schedule
• Construction Award: October 2016
• Construction (new garage): November 2016 – March 2019
• Construction (existing garage): October 2018
• Ready for Occupancy: April 2019
Herndon Metrorail Garage

9. 9
Herndon Metrorail Garage

10. Herndon Metrorail Garage
10

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• Total Project Estimate: $52 million
• Construction Progress: 65% complete
Schedule
• Construction Award: March 2017
• Construction Start: April 2017
• Precast Erection Start: April 5, 2018
• Ready for Occupancy: Late 2019 (Prior to the start of
Revenue Operation)*
* Will be updated as needed pending the lifting of the stop work order
Innovation Metrorail Garage

12. 12
Innovation Metrorail Garage

13. 13
Reston Town Center Station
Reston Town Center Pavilions
Reston South Retaining Wall

14. 14
Herndon Station
Herndon Station Pavilions
Herndon Station South Pavilion
Herndon Stair Tower Construction

15. 15
Innovation Center Station

16. 16
Dulles Airport Station

17. 17
Rail Yard Dulles Airport

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QUESTIONS?