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1
Technical Working Group Meeting
Peninsula Rail ProgramJune 17, 2010
2
TWG Agenda(2 hours)
• Statewide/Caltrain/Regional updates - handout• Group Activity
• Introduction & PWG activity (15 min.)• “Stitching the Corridor” Exercise (45 min.)• Report Back (30 min.)
• Design Options v.1 / Office hours sign-up (20 min.)• Other Business (10 min.)
3
Defining the Project
2005Program EIR/SAerial/At gradeConceptual
2009Initial Alternatives3 vertical options: Aerial/At grade/BelowConceptual
4/2010Prelim Alts Analysis6 vertical options4% design
12/2010Draft EIR/S15% design
9/2010Supplemental Alternatives Analysis
9/2011Final EIR/S
Clarify the Project• Additional criteria (community & other
stakeholders, Caltrain shared use, safety, etc.)• Cost/Benefit Analysis
Expand Alternatives
No.
of A
ltern
ativ
es
TIME
4
Rail operations,
future operator
Project costFundability
Corridor equity
Regulatory approvals
Rail and public safety
Natural systems
PROJECT REQUIREMENTS
DESIGN CONSIDERATIONS
5
Design Options
• One-on-one city/county meetings: Office hours Monday, June 28 and Tuesday, June 29, 8:00 a.m. to 5:00 p.m. at Samtrans
• Environmental Clearance vs. Defining the Project• Design Options v.1
6
4-Track Aerial Configuration
6
77
4-Track Aerial Configuration
88
4-Track Trench Configuration
99
4-Track Trench Configuration
1010
Stacked Configuration
1111
Stacked Configuration