Table Of Content

Agenda 1. Program Goals & Notable Projects 2. Program Office 3. Achievements to Date Green Line Transformation Update | 4. Program Look Ahead (FY22-26) Angel Peña 5. Project Updates January 25, 2021 6. Next Steps 1 Program Goals Program Goal: Improve the Green Line quality of service for all riders through strategic investments in Safety & State of Good Repair, Accessible Stations, Legacy Car Replacement and Increased Capacity Safety & State of Good Level 0 Level 2 Legacy Car Replacement Repair (SGR) Operate and maintain single Type 10s • Minimize risk of service disruptions • More efficient O&M • Reduce speed restrictions • 100% of Green Line trains accessible • Bring assets to state of good repair • More equitable across the Green Line Level 1 Accessible Stations Level 3 Increased Capacity Additional vehicles and infrastructure for • New or upgraded platforms two-car Type 10 operation • Compliant height, width & slope • Increase core capacity of subway • Barrier-free pathways & wayfinding • Reduce headways and journey time • Detectable warning panels • Expand yards and facilities 2 Notable Projects Target Project Outcomesand Benefits Project Name Investment Type Completion Reliability Modernization Capacity Safety Accessibility Level 0 Safety & State of Good Repair (SGR) Lechmere Viaduct Rehabilitation of the Lechmere Viaduct structure 2021     Track and intersection upgrades to bring assets into a State of C & E Branch Track and Intersections 2020     Good Repair (SGR) Design and Installation of both vehicleand wayside signal safety Green Line Train Protection System (GLTPS) 2024   equipment Level 1 Accessible Stations D Branch Station Accessibility Accessibility improvements at four stationsto allow for a fully 2023     Improvements accessible D Branch B Branch Station Consolidation & Consolidate 4 inaccessible stations into 2 fully accessible stations 2021     Accessibility Improvements Level 2 Legacy Car Replacement Procurement of a new Type 10 vehicleto replace legacy fleet on Type 10 Light Rail Vehicle Procurement 2035      the Green Line Preliminary Design for four Green Line Vehicle Maintenance VMF Assessment and 30% Design 2023     Facilities and yards Level 3 Increased Capacity GL Traction Power Upgrades for Increased Power upgrades to allow for two Type 10 vehicle consists across 2030     Capacity the Green Line Track upgrades and expansion of the GLX yard to accommodate GLX Yard Expansion and Land Acquisition 2030    addition Type 10s 3 Program Office 2018 2019 2020 SPRING 2020 SPRING 2019 2020 GLT hired SEPTEMBER 2018 GLT hired three • Virtual Steering Committee, Policy Group DeputyChief • MBTA hired the Chief of Senior Directors and Project Development Group meetings Green Line Transformation • Public outreach and engagement JULY 2019 • The MBTA engaged in a MBTA’s CIP for FY20-24 WINTER 2019 $35M contract to establish enacted, establishing an GLT hires dedicated program the program initial project portfolio management personnel under budget of $913M Senior Directors • MBTA/GLT program staff managing a portfolio of currently 66 projects in either Planning, Design or Construction • Supported by Program Management/Construction Management (PM/CM) team 4 Achievements to Date GLT Program Office Established Spendto Date Investment Type FY 2018 FY 2019 FY 2020 FY 2021 (November 2020) Level 0 Safety & State of Good Repair (SGR) AcceleratedTrack Work on $24.9M B, C & E Branches Program Achievements: Fenway $18.1M Portal  Executed significant Safety & State of Good Track Green Line D Branch Track and Signal Replacement $55.9M Repair improvements during construction in 2019 & 2020: Green Line Central Tunnel -Track, Power, Signal $3.4M  57,000 feet of track, 45 Intersections/ Structures Lechmere Viaduct Rehabilitation $16.1M Crossings, and 10 units of special trackwork across all branches Level 1 Accessible Stations  Installation of flood protection doors and gates B Branch Station Consolidation $1.5M & Accessibility at Fenway portal Stations Newton Highlands: Interim  GLT has spent approximately $173M to date $1.6M Access Improvements (December 2020) Level 2 Legacy Car Replacement Specification Development Vehicles $5.7M for Type 10 Vehicles 5 Program Lookahead Investment Type Year 1 Year 2 Year 3 Year 4 Year 5 Year 6 Level 0 Safety & State of Good Repair (SGR) Track D Branch Track and Signal Replacement Signals GLTPS: Design, Wayside & Vehicle Installation Structures Central Tunnel: Track, Power, Signal Replacement Stations Hynes Station (Parcel 13) TOD Level 1 Accessible Stations Newton Highlands Accessibility Improvements Symphony Station Improvements D-Branch Preliminary Design D Branch Accessibility and Platform Improvements Design and Construction Stations Short Term Accessibility Improvements B &C Branch Accessibility Design Level 2 Legacy Car Replacement Pilot Car Arrival Vehicles Type 10 Vehicle Procurement Type 10 Vehicle Design Type 10 Pilot Testing Type 10 Revenue Service Green Line Maintenance Facilities and Yards Preliminary Design GLX Maintenance Facility Modifications & Upgrades Facilities Riverside Vehicle Maintenance Facility Modifications & Upgrades and Yards Reservoir Yard and Non-Revenue Track Optimization & Reconfiguration Lake Street Complex Upgrades 6 Safety & SGR Access Vehicles Capacity Project Updates | Level 0 & Level 1 Green Line Train Protection System (GLTPS) Symphony Station Accessibility Improvements Brian DeRosa Jorge A. Briones, Jr., LEED AP BD+C Pilot First Article System Operational 75% PDR IPDR CCDDRR Installation 15% 30% 60% 90% 100% PS&E Procurement FMCB Award Contract NTP Development Inspection Demonstration Tuning Design Scope: Install equipment both wayside and on-vehicle to enhance safety for train-to-train collision, signal overrun, and Scope: Upgrades include four new elevators to provide fully over speed derailment, along with development of deployable accessible (ADA) and MBTA compliant elevator cabs and shafts equipment to prevent workzone incursion • Platforms raised to provide level boarding on trains Progress • Add egress stairs for each platform • Working with vendor on Critical Design Review (CDR) • Collaborating with Policy Decision Group to determine critical • Upgrades to life safety systems, lighting, finishes and design decisions wayfinding • Conducted vehicle and wayside surveys, system testing, and fit-up to verify design concepts 7 Safety & SGR Access Vehicles Capacity Goal Resetting | Level 2 and Level 3 Realign Levels 2 & 3 to provide Assessing the flexibility based on funding impacts of COVID-19 Adapt the GLT availability • Short and long-term impacts program to on program funding Continue analysis of Type 10 continue • Resource constraints procurement options and progress toward • Lower ridership programming of related holistic goals • Maintain service for essential infrastructure projects workers and Environmental despite financial Justice corridors Ensure Levels 2 & 3 do not challenges • Type 10 procurement options preclude eligibility for potential and funding Core Capacity funding from FTA 8 Next Steps Safety Access Vehicles Capacity & SGR Present to the Fiscal Management Control Board (FMCB) during the Capital Investment Plan (CIP) development cycle: • Results of analysis for Type 10 procurement strategy • Comprehensive plan for Green Line accessibility developed with internal and external stakeholders 9