Phase 2 Silver Line Update

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1 Phase 2 Silver Line Update Committee for Dulles Leslie Pereira, Communications & Outreach Manager Capital Rail Constructors February 16, 2017

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3 Safety Since Notice to Proceed: Manpower Hours: 3,280,898 (As of 12/23/2016) Recordable Rate: 0.97 (vs. National Average: 3.30) Lost Time Rate: 0.06 (vs. National Average: 1.70) Current Program Focus: Work adjacent to traffic and within Maintenance of Traffic (MOT) areas Mobile equipment Energized Systems

4 Phase 2 Design Status Design Status Overall: 99% Complete Geotechnical Work 100% Complete Field Survey Work 100% Complete Track Design 100% Complete Systems Design 100% Complete Civil Design 100% Complete Utilities Design 100% Complete Facilities Design (Stations) 99% Complete Wayside Design 100% Complete Structures Design (Aerial Guideway/3 Bridges) 100% Complete

5 Overall Project Status Design and Construction: 52.3% Construction Status: 48.1% Design Status: 99.9%

6 Aerial Guideway: Shafts/Columns/Caps 197 of 197 Shafts: 100% Complete 137 of 137 Round Columns: 100% Complete 54 of 54 Rectilinear Piers: 100% Complete 113 of 113 Caps: 100% Complete

7 610 of 622 Girders Fabricated (98%) 566 of 622 Girders Installed (91%) Aerial Guideway: Girders

8 121 of 177 Decks Poured (68% Complete) Aerial Guideway: Decks

9 Aerial Guideway: Straddle Bents 7 of 8 Straddle Bents Poured (88%)

10 Facilities: Herndon Station Precast (Ongoing) Jul 2016 Jan 2017 Steel Erection Jan 2017 Mar 2017 Mechanical/Electrical/Plumbing Rough-In Jan 2017 Summer 2017

11 Facilities: Reston Town Center Station Precast (Ongoing) Oct 2016 Mar 2017 Steel Erection Mar 2017 May 2017 Mechanical/Electrical/Plumbing Rough-In Jan 2017 Summer 2017

12 Facilities: Innovation Center Station Mechanical/Electrical/Plumbing Rough-In Ongoing Ceiling Rough-In Ongoing Roofing, Skylights Start Jan 2017 Platform Work Start Spring 2017

13 Facilities: Dulles Airport Station Precast & Steel (Ongoing) Sep 2016 Jun 2017 Tunnel Demolition Complete Concrete Masonry Unit Walls Ongoing Mechanical/Electrical/Plumbing Rough-In Ongoing Roofing Start Jan 2017

14 Facilities: Loudoun Gateway Station Cast-In-Place Concrete (Ongoing) Complete Feb 2017 Precast & Steel Jan 2017 Jun 2017

15 Facilities: Ashburn Station Enabling Work (Complete) Aug 2016 Nov 2016 Excavation & Foundations Nov 2016 May 2017 Precast & Steel Apr 2017 Oct 2017

16 Pedestrian Bridges and Pavilions Pedestrian Bridge Drilled Shafts 8 of 32 Pedestrian Bridge Columns 3 of 21 Pedestrian Bridge Caps 2 of 21 Pavilion Concrete Ongoing: Innovation South, Herndon South, Reston North Pedestrian Bridge Span Deliveries & Assembly: Innovation Spans 5 & 8 Pedestrian Bridge Erection start Feb 2017

17 Civil: Wayside Ductbank TPSS 15 Wayside: Active, building set. TPSS 15 Median: Complete TPSS 14 Wayside: Active, complete Q1 TPSS 14 Median: Complete TPSS 13 Wayside: Complete TPSS 13 Median: Active, complete Q1 TBS 6 Median & Wayside: Active, complete Q1 TPSS 12 Wayside: Active TPSS 12 Median: Complete Q TBS 6 Wayside: Start in next 30 days TBS 7 Wayside: Start Jan 2017 TPSS 17 Wayside: Active, complete Q1 TBS 9 Wayside: Start after TBS 10 TBS 10 Wayside: Start Q1 TPSS 18 Wayside: Start Q1 TPSS 18 Median: Active, complete Q1 TBS 11: Start Q2 TPSS 19 Wayside: Active, complete Q1 TPSS 19 Median: Start Q1 TPSS 20 Wayside: Start Q1 TPSS 20 Median: Active, complete Q2 TBS 8: Start Q2-Q3

18 Civil: 34.5 kv Ductbank 118 of 172 Manholes installed 42,043 of 62,300 duct bank installed N07: Tie in to Phase 1 N08: Clean manholes and proof duct N09: North of Innovation Station complete Q1, clean manholes and proof duct. TPSS 15 to Route 28 connection turned over to DVP for cable install. N10: Rudder Rd, Autopilot Drive, Cargo 4 to Dulles Station complete Q2 N97: Greenway Median East of 606 bridge; Connection to Package B Underneath Horsepen Lake N11 & N12: Broad Run bridge to TPSS 20: Active, complete Q2

19 Civil: Utility Crossings Utility Crossing Remaining Work: N11 & N12 Jack & Bores to be completed in Q1: 3 storm, 3 at TBS #8, 3 in yard leads under streams Directional Drill: Beneath Horsepen Lake complete Q1. Airport bores start Q1 Hand Mine: 2 at 606 Station North, 1 at Herndon Station, 1 partial at Reston Station

20 Civil: Storm Drainage Storm/Wet Utilities Upcoming Work: N07: Reston Station interior storm Q2 N08: Herndon Station interior storm Q1, Herndon South C/D Ramp Q1-Q2, DIAAH/DTR median storm Q1-Q2 N09: Innovation N. Pavilion Q1, DIAAH/DTR median storm Q1-Q1 N10: Adjacent to Dulles Station. N96: Pier drain splash pads N97: TPSS #18 to 606 bridge Q1-Q2 N11: 606 North Pavilion 90% complete N11 & N12: Broad Run to 772 Station active Q1-Q2, North 772 pavilion active, South 772 pavilion Q1

21 Civil: Storm Drainage East Segment remaining work 7,250 : Herndon and Reston Station tie-in s, Phase 1 connection, under Fairfax County Parkway. Complete all footers by end of Q1. West Segment start Q1, N97 tall walls started near abutments in median

22 Civil: Storm Drainage Upcoming Work: N07: 48 water line protection slab Q1 N08: Centreville to Monroe turned over to Track. South Herndon utility relocations and grading in Q1 N09: Abutment A to Horsepen turned over to Track N97: Track wall excavation and undercut N12: Ashburn South Pavilion excavation and site work

23 Track: Cable Trough Cast-in-Place Cable Trough Wall in Forms Span 70 Setting Precast Cable Trough between Centerville and Monroe Precast Cable Trough Installed: 18,400 of 85,730 linear feet Cast-in-Place Cable Trough Poured: 6,128 of 38,520 linear feet

24 Track: Direct Fixated (DF) Plinths Direct Fixated Track Plinth: 7,100 of 37,178 track feet poured DF Track Construction Span 98/99 DF Track at TPSS 17

25 Track: Ballasted Dumping Initial Ballast West of Horsepen Stockpiling Continuously Welded Rail (CWR) Strings West of Monroe Welded N08 & N09 rail Placing ballast between Abutment A and Horsepen Bridge

26 Facilities/Systems: Traction Power Substations (TPSS) TPSS 15: Building set; Rough-in and installation; first section of 34.5 kv cable has been pulled to TPSS 15 TPSS 13 Slab poured. Building installation: Jan kv Ductbank installation: TPSS 12, 14, 17, 18, 19, 20, and TBS 6, 9, TBS 10 Ongoing Electrical Grounding: Bridges/Track Wall/Dulles Station Aerial Pier Ongoing

27 Contact Information 198 Van Buren Street Suite 300 Herndon, VA

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