April 23, 2024 Item No. 2.A - RTC 24-80
VTA's BART Silicon Valley
Phase II Extension Project
Santa Clara City Council Meeting
Item No. 2.A, RTC 24-80
April 23, 2024
VA
Santa Clara Valley
Transportation
Authority
Solutions that move you
1 Agenda
• Opening Remarks
• Phase II Project Update
• Santa Clara Station Configuration Update
• Station Design Review Committee
• Champions Way
• Questions
Santa Clara Valley
Y transportation
Authority
Solutions that move you
2 POST MEETING MATERIAL
1 Opening Remarks
3 CURRENT as of April 2024 - FOR DISCUSSION ONLY
3 Phase Il Project Update
4 CURRENT as of April 2024 - FOR DISCUSSION ONLY
4 2
Phase II Project
6-Mile Extension of BART Service
Single-Bore Tunnel
• 5-mile subway tunnel
• 1-mile at ground level
4 New BART Stations
• 3 underground platforms with above-ground
station entrance buildings
• 1 ground level station and platform
Newhall Yard & Maintenance Facility
Project has met with City twice in 2023:
• March: Project updates including then station configuration and refinements • June: Approval of Construction Transportation Management Plan (CTMP) for Early Works construction at the West Portal area
5 CURRENT as of April 2024 - FOR DISCUSSION ONLY
5 Updated Project Cost & Schedule
FTA Draft Results: $12,754M
VTA Funding Plan: $9,317M • Projected slight increase in • Increased financing costs financing costs
Additional state funding Target revenue service 2037
: 2033 Revenue Service : FTA project delivery
deadline 2039
2021 2022 2023 2024
FTA Risk Assessment Projected Cost: $9,148V • Me Bastin Folio 2237M • Based on information from VTA's Expedited Updated contracting plan roject Delivery application to FT Preliminary engineering design (30%+ Single-bore tunnel w/ stacked platforr
• Larger single-bore tunnel w/ center platform
2036 Revenue Service
CURRENT as of April 2024 - FOR DISCUSSION ONLY
3 Next Steps with Federal Transit Administration (FTA)
FTA approval for
FTA Entry into New Starts Anticipated
Cost, Schedule
/ and Risk to FTA / Risk Assessment results Engineering FFGA Feb. 2024 Jun. 2024 Nov. 2024
Oct. 2023
Q4 2023 Q1 2024 Q2 2024 Q3 2024 Q4 2024
"Subject to change
FTA Risk TA submits Request for VTA submits
/ Assessment / Entry into New Starts Full Funding Grant Jan. 2024 Engineering Agreement (FFGA) request
Mar. 2024 Jul. 2024
CURRENT as of April 2024 - FOR DISCUSSION ONLY
7 Funding Sources Under FTA New Starts
Project Funding Sources - YOE$ Millions
FTA New Starts
$6,296M
Santa Clara Valley
Authority -Regional - RM3
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$375M
State - TIRCP
$750M
-State - Other
Local
$750M
$4,574M
2000 Measure 2016 Measure
8 CURRENT as of April 2024 - FOR DISCUSSION ONLY
8 4
Why Early Construction?
Early Construction sets the stage for the next phase: Major Construction lardet
Revenue
Earty Works systems Testing Contingency
Major Project Construction • Commissioning
2024 2025 2026 2027 2028 2029 2030 2031 2032 2033 2034 2035 2036 2037 2038 2039 FTA Project
Delivery Deadline
Based on preliminary schedule for planning purposes.
Construction of site roads Excavation of Muck Bin
. Preparing Tunnel Boring Machine
• Preparing on-site offices for tunneling
operations (TBM) Launch Site
: Construction of precast tunnel liner plant Assembling TBM Production of tunnel lining segments Construction of Grout Plant 9 CURRENT as of April 2024 - FOR DISCUSSION ONLY
9 Initial Activities at West Portal
Construction Staging Area
Construction Vehicle Access
Employee Vehicle Access
NEWHALL DR
HONDO WAY
Paypall Calamen Chighltho Getaway Croodingo
Site grading will begin in May and may produce vibrations and noise during the day. • Where applicable, BSV to facilitate ongoing construction coordination and updates between contractor and stakeholders
• CTMP covering this work was brought to Council and approved in June 2023 10 CURRENT as of April 2024 - FOR DISCUSSION ONLY
10 5
Tunnel Boring Machine (TBM) Purchased
• VTA purchased its TBM in November 2023
• The $76M TBM will be one of the largest machines ever to be built • Official TBM naming contest closes 4/29, with winning name announced in Summer 2024 Cutterhead Bulkhead Compressed
Air Lock Conveyor
(with soil conditoning ports.
VA's BART Silicon Valley Phase I/
Official Tunnel Boring Machine (TBM) Naming Contest
Tunnel
Lining
Submission
Deadline Drive Thrust Segment Tail
Monday, April 29, 2024 Chamber Motors Rams Erector Seals at 11:59 p.m.
11 CURRENT as of April 2024 - FOR DISCUSSION ONLY
11 Upcoming Preconstruction Coordination
• Continued coordination with Cities and key stakeholders • Coordination and communication with the community
• Email blasts
• Social media updates
• Community engagement at local events/pop-ups
• Installation of air, noise, and vibration monitors
12 CURRENT as of April 2024 - FOR DISCUSSION ONLY
12 6
Santa Clara Station
Configuration Update
13 CURRENT as of April 2024 - FOR DISCUSSION ONLY
13 Previous Santa Clara Station Site Plan
Existing Pedestrian
Undercrossing
*CaltrainE
Caltrain Platform Amtrak -
Stason Aneme sanities
Grampion Way (Future) =
Stason Placem Groan Lev
Construction e stam area
humider corner alon
Maintenance Facilty Brokaw Rd
Son Loose Wort lea
Wondo Way
Greatne
City of
Gateway Crossings Phase
(Under Construction
Champions Way:
Coleman Avo
14 14
Current Santa Clara Station Site Plan YA
Existing Pedestrian
Undercrossing
Caltrain:
Caltrain Platform Anitrak
casions Way (Futurel/
LEGEND
m$ Station Entrance & Ext
Station Flaza
Station Entrance Building Wondo Way
Al-Grade Station Facilies 6
Parking Garage Gateway
Crossings
Conder consters ruction & Staging Are
Mantenance Facilty Gateway Crossings Phase 1
(Under Constructior
• This is a planning document subject champions War
Coleman Ave
15 15
Previous Station Cross-Section
Path of travel to
Path of travel to fare gates from west
fare gates from east (pedestrian tunnel)
Storage Tracks
Preliminary concept - Subject to change Cross-section looking southeast from • on map below Pedestrian
undercrossing
Champions Ped Tunnel Concourse
Way Exit
Caltrain Platform
Elevators 2 2
Escalators 2 2 2
Stairs 1 1 2 16
16 8
Current Station Cross-Section
Path of travel to
fare gates from west
Path of travel to Garage
(pedestrian undercrossing)
fare gates from east
Bike Station
Pedestrian
Cross-section looking southeast from ® on map below undercrossing ramp exit
Champions Way Ped Tunnel Exit
Elevators 2 (for garage) 0
Escalators
1 (with ADA ramp) 0 (ramp) 17
Stairs
17 Station Design Review
Committee
18 CURRENT as of April 2024 - FOR DISCUSSION ONLY
18 9
Design Review Committees
• Design Review Committees (DRC) are a required forum for community leaders and local government partners to provide input to VTA's BSVIl project team for select visual elements of the stations. • Elements must fit within project parameters (ex. project budget, BART facility standards, and operations and maintenance requirements). • Santa Clara Station DRC is currently ongoing to provide DRC members opportunity for input prior to the 60% design review, stemming from changes to the station configuration.
19 CURRENT as of April 2024 - FOR DISCUSSION ONLY
19 2021 Design Review Committee ·A
• START HERE 1 STATION * CONCOURSE & O STATION FACADE
APPROACH PAVING PLATFORM FLOORING
• 2021 DRCs - Focus of the
committee meetings to discuss
the look and feel of the station
elements.
• Led to both in person and
G06
virtual engagement effort to
gather public feedback.
20 CURRENT as of April 2024 - FOR DISCUSSION ONLY
20 10
2023/2024 Design Review Committee
Sheidon Ah Sing
Erka Rocks, BSV
• 2023/2024 DRCs - further discussion of specific aesthetic elements following station configuration changes, including station canopy, garage façade, and new station entry plaza.
• Two design alternatives are currently being discussed to provide guidance for future public engagement. 21
CURRENT as of April 2024 - FOR DISCUSSION ONLY
21 Public Engagement Moving Forward ·A
June July Q3/Q4
2024 2024 2024
Community Engagement - Online and in-person
engagement
DRC Member Recap - Provide results from
community engagement and next steps
Further DRC Discussions
• Public engagement of station aesthetic elements planned for Summer 2024. • Community will have opportunity to provide feedback both online and in person on the aesthetic and design elements discussed within the DRCs. 22 CURRENT as of April 2024 - FOR DISCUSSION ONLY
22 11
DRC Station Design Considerations
Feature Wall Plaza and Bow Truss Canopy Orchard Pavilion and Extended Canopy CURRENT as of April 2024 - FOR DISCUSSION ONLY
23 Champions Way
24 CURRENT as of April 2024 - FOR DISCUSSION ONLY
24 12
Champions Way
Spring 2024: Caltrain Platform
• Early construction activities at VTA's
Santa cara BARISTaTE
Newhall Yard & Maintenance Facility
• Continued development of agreement Caropions Cay
between VTA & City for maintenance ГallД5
Gateway Crossings Phas
of Champions Way
Possible future City Council Actions
80068000000
(Late 2024/Early 2025):
• Accept Champions Way public ROW Gateway Crossings Phase 1 Fo (Under Construction)
Coleman Highlin
dedication
• Approval of Cooperative Agreement with
VTA and City regarding Champions Way
Maintenance Responsibilities and Costs
Preliminary - Subject to change
25 CURRENT as of April 2024 - FOR DISCUSSION ONLY
25 Questions
Santa Clara Valle
Transportatic
, Authority
Solutions that move you
26 13