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Dulles Corridor Metrorail Project - Silver Line Phase 2 Implementation : Board Transportation Committee Update - Feb. 12, 2019

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Dulles Corridor Metrorail Project - Silver Line Phase 2 Implementation : Board Transportation Committee Update - Feb. 12, 2019

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Dulles Corridor Metrorail Project - Silver Line Phase 2 Implementation : Board Transportation Committee Update - Feb. 12, 2019

  1. 1. Dulles Corridor Metrorail Project Silver Line Phase 2 Implementation Board Transportation Committee Update February 12, 2019 Mark Canale, Fairfax County Project Manager Fairfax County Department of Transportation
  2. 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 – 92% complete • Package A (Rail line, system, and stations) – 92% • Package B (Rail yard at Dulles) – 96% • Contractual Substantial Completion – August 2019 • WMATA Board to establish Revenue Operations Date * First trains pushed along the tracks February 6, 2019
  3. 3. 3 • Budget • Total Budget $2.778B • Total Forecast $2.778B • Total Expenditures $1.868B • Contingency Utilization • Total Contingency $551.5M • Total Contingency Utilized $258.3M • Remaining Contingency $293.2M Phase 2 – Cost Summary
  4. 4. 4 • Reston Town Center Station – Mechanical/electrical/plumbing rough-in, elevator and escalator detailing. • Herndon Station – Mechanical/electrical rough-in, station ceiling grid, elevator/escalator work, pedestrian bridge to existing garage. • Innovation Station – Detailing for pavilion and escalators, station finishes, ceiling panel installation, electrical rough-in and plumbing continues. Phase 2 – Station Construction
  5. 5. 5 • Dulles Airport Station – Station lighting, ceiling grid framing, canopy trim, and platform paver installation. • Loudoun Gateway Station – Vault roof skylight framing and glazing, pedestrian bridge ceiling installation trim work, and MEP rough-in. • Ashburn Station - Station roof work, MEP rough-in, escalator and elevator work, and pedestrian bridge detailing. Phase 2 – Station Construction
  6. 6. 6 • Rail and switches made ready for trains to be pulled to access test sections of at-grade guideway • Greenway median rail and switches installation continues • TPSS and station equipment tested and final connection verification • Aerial guideway from TPSS 17 to Innovation Center Station verified and ready for train movement and dynamic testing Phase 2 – Aerial, Track, Utilities, Systems
  7. 7. 7 • Bio retention ponds and perimeter fence installation ongoing. • MEP work for Service and Inspection Building, Maintenance Way Building, Warehouse Building, and Train Wash Facility. • Ongoing – Testing of Yard Train Control cabling, switch and signal installation Phase 2 – Rail Yard at Dulles Airport
  8. 8. 8 • Total Project Estimate: $44.5M • Construction Progress: 97% 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 – Summer 2019 • Ready for Occupancy: April 2019 Herndon Metrorail Garage
  9. 9. 9 Herndon Metrorail Garage
  10. 10. Herndon Metrorail Garage 10
  11. 11. 11 • 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: Prior to Revenue Operation • MEP work re-initiated inside the structure • Caisson remediation nearing completion Innovation Metrorail Garage
  12. 12. 12 Innovation Metrorail Garage
  13. 13. 13 Reston Town Center Station Reston Town Center Pavilions Reston South Retaining Wall
  14. 14. 14 Herndon Station Herndon Station Pavilions Herndon Station South Pavilion
  15. 15. 15 Innovation Center Station
  16. 16. 16 Dulles Airport Station
  17. 17. 17 Rail Yard Dulles Airport
  18. 18. 18 QUESTIONS?

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