IAG MEETING #1 November 28, 2016 1

IAG MEETING #1 November 28, 2016 1. Team/Introduction 2. Project Benefits 3. Project Design 4. Implementation 5. Environmental Impact Study Scope 6. Questions

ALL FIGURES & ILLUSTRATIONS APPROXIMATE AND SUBJECT TO CHANGE AGENDA HANDEL ARCHITECTS FOR MILLENNIUM PARTNERS | 28 NOVEMBER 2016 115 WINTHROP SQUARE IAG MTG #1 TEAM/ INTRODUCTION

ALL FIGURES & ILLUSTRATIONS APPROXIMATE AND SUBJECT TO CHANGE HANDEL ARCHITECTS FOR MILLENNIUM PARTNERS | 28 NOVEMBER 2016 115 WINTHROP SQUARE IAG MTG #1 Today’s Presenters:

Millennium Partners Handel Architects D/R/E/A/M Collaborative Epsilon VHB DLA Piper Asian Community Development Corporation (ACDC)

ALL FIGURES & ILLUSTRATIONS APPROXIMATE AND SUBJECT TO CHANGE TEAM HANDEL ARCHITECTS FOR MILLENNIUM PARTNERS | 28 NOVEMBER 2016 115 WINTHROP SQUARE IAG MTG #1 MILLENNIUM PARTNERS 20 YEARS ENHANCING BOSTON

ALL FIGURES & ILLUSTRATIONS APPROXIMATE AND SUBJECT TO CHANGE INTRODUCTION HANDEL ARCHITECTS FOR MILLENNIUM PARTNERS | 28 NOVEMBER 2016 115 WINTHROP SQUARE IAG MTG #1 PROJECT BENEFITS

ALL FIGURES & ILLUSTRATIONS APPROXIMATE AND SUBJECT TO CHANGE HANDEL ARCHITECTS FOR MILLENNIUM PARTNERS | 28 NOVEMBER 2016 115 WINTHROP SQUARE IAG MTG #1 • Eliminate the abandoned garage

• The Great Hall Improving the pedestrian environment It’s what’s on the ground that matters

• Economic impact of a direct $1 billion investment in the city and the economic multiplier effect of this investment with a commitment to economic inclusion

ALL FIGURES & ILLUSTRATIONS APPROXIMATE AND SUBJECT TO CHANGE PROJECT BENEFITS HANDEL ARCHITECTS FOR MILLENNIUM PARTNERS | 28 NOVEMBER 2016 115 WINTHROP SQUARE IAG MTG #1 • Thousands of construction jobs

• Hundreds of new permanent jobs

• Cutting-edge commercial space that will be environmentally responsible and a model in minimizing energy use

• More residents in the city’s core

• Affordable housing in Chinatown

ALL FIGURES & ILLUSTRATIONS APPROXIMATE AND SUBJECT TO CHANGE PROJECT BENEFITS HANDEL ARCHITECTS FOR MILLENNIUM PARTNERS | 28 NOVEMBER 2016 115 WINTHROP SQUARE IAG MTG #1 • A continuing financial contributor to the city’s financial health, paying $12 million per year in stabilized taxes and growing

• $153 million purchase price – equal to 5.13% of the city’s FY 2017 Budget

ALL FIGURES & ILLUSTRATIONS APPROXIMATE AND SUBJECT TO CHANGE PROJECT BENEFITS HANDEL ARCHITECTS FOR MILLENNIUM PARTNERS | 28 NOVEMBER 2016 115 WINTHROP SQUARE IAG MTG #1 PROJECT DESIGN

ALL FIGURES & ILLUSTRATIONS APPROXIMATE AND SUBJECT TO CHANGE HANDEL ARCHITECTS FOR MILLENNIUM PARTNERS | 28 NOVEMBER 2016 115 WINTHROP SQUARE IAG MTG #1 G:\Projects2\MA\Boston\4667\PNF\aerial.mxd Data Source: Office of Geographic Information (MassGIS), Commonwealth of Massachusetts, Information Technology Division LEGEND Devonshire Street Devonshire Project Parcel (Boston Assessor, 2016)

Scale 1:1,800 0 75 150 1 inch = 150 feet Feet Basemap: 2013 Orthophotography, MassGIS Post Office Square

Franklin Street

Congress Street Franklin Street

100 Federal 101 Federal St St

Arch Street Winthrop Square

FederalStreet

1 Matthews Street Winthrop Otis Street Sq Federal Ct. Summer Street 133 Federal St

Devonshire Street

Milton Place 100 Summer St

Kingston Street

High Street Purchase Street

Bedford Street Bedford Street

Lincoln Street

Atlantic Avenue Surface Artery USGS, MassGIS

ALL FIGURES & ILLUSTRATIONS APPROXIMATE AND SUBJECT TO CHANGE115 Winthrop Square Boston, Massachusetts SITE LOCATION PLAN HANDEL ARCHITECTS FOR MILLENNIUM PARTNERS | 28 NOVEMBER 2016 Figure 1-1 115 WINTHROP SQUARE IAG MTG #1 Aerial Locus ALL FIGURES & ILLUSTRATIONS APPROXIMATE AND SUBJECT TO CHANGE EXISTING CONDITIONS HANDEL ARCHITECTS FOR MILLENNIUM PARTNERS | 28 NOVEMBER 2016 115 WINTHROP SQUARE IAG MTG #1 ALL FIGURES & ILLUSTRATIONS APPROXIMATE AND SUBJECT TO CHANGE EXISTING CONDITIONS HANDEL ARCHITECTS FOR MILLENNIUM PARTNERS | 28 NOVEMBER 2016 115 WINTHROP SQUARE IAG MTG #1 Post Office Square

Shopper’s Park Franklin St

Tremont Street

Winthrop Square

Washington Street

Summer Street

Chinatown Leather District

ALL FIGURES & ILLUSTRATIONS APPROXIMATE AND SUBJECT TO CHANGE INTERSECTION OF NEIGHBORHOODS HANDEL ARCHITECTS FOR MILLENNIUM PARTNERS | 28 NOVEMBER 2016 115 WINTHROP SQUARE IAG MTG #1 Milk St

Washington Street Post Office Square

Shopper’s

Park Federal Street Federal Franklin St Congress Street

Summer Street

Dewey Square

ALL FIGURES & ILLUSTRATIONS APPROXIMATE AND SUBJECT TO CHANGE STREET PATTERNS & NEW CONNECTIONS HANDEL ARCHITECTS FOR MILLENNIUM PARTNERS | 28 NOVEMBER 2016 115 WINTHROP SQUARE IAG MTG #1 Old City Hall

Irish Famine Memorial

Boston Post Common Office Square

Shopper’s Park Washington, Summer & Winter Streets Ped Zone 100 Federal Street Winthrop Square Greenway

Dewey Square

1 Financial Center

South Greenway/ Station Chinatown Park

ALL FIGURES & ILLUSTRATIONS APPROXIMATE AND SUBJECT TO CHANGE INDOOR/OUTDOOR PUBLIC REALM HANDEL ARCHITECTS FOR MILLENNIUM PARTNERS | 28 NOVEMBER 2016 115 WINTHROP SQUARE IAG MTG #1 ALL FIGURES & ILLUSTRATIONS APPROXIMATE AND SUBJECT TO CHANGE CITY-WIDE CONNECTOR HANDEL ARCHITECTS FOR MILLENNIUM PARTNERS | 28 NOVEMBER 2016 115 WINTHROP SQUARE IAG MTG #1 ALL FIGURES & ILLUSTRATIONS APPROXIMATE AND SUBJECT TO CHANGE BOSTON’S NEXT GREAT URBAN PLACE HANDEL ARCHITECTS FOR MILLENNIUM PARTNERS | 28 NOVEMBER 2016 115 WINTHROP SQUARE IAG MTG #1 PLAN

WINTHROP LN

WINTHROP SQUARE

MATTHEWS ST

OTIS ST GREAT HALL

FEDERAL CT FEDERAL ST FEDERAL

DEVONSHIRE ST

ALL FIGURES & ILLUSTRATIONS APPROXIMATE AND SUBJECT TO CHANGE PUBLIC SPACES FOR ALL OF BOSTON HANDEL ARCHITECTS FOR MILLENNIUM PARTNERS | 28 NOVEMBER 2016 115 WINTHROP SQUARE IAG MTG #1

115 WINTHROP SQUARE 05.24.16 ALL FIGURES & ILLUSTRATIONS APPROXIMATE AND SUBJECT TO CHANGE BOSTON’S LIVING ROOM HANDEL ARCHITECTS FOR MILLENNIUM PARTNERS | 28 NOVEMBER 2016 115 WINTHROP SQUARE IAG MTG #1 LUNH TIE

Morning

9AM

LUNH TIE

115 WINTHROP SQUARE 05.20.16

Lunchtime

115 WINTHROP SQUARE 05.20.16 1PM

ALL FIGURES & ILLUSTRATIONS APPROXIMATE AND SUBJECT TO CHANGE PROGRAMMING & ACTIVITY HANDEL ARCHITECTS FOR MILLENNIUM PARTNERS | 28 NOVEMBER 2016 115 WINTHROP SQUARE IAG MTG #1 After Work

6PM

Evening

8PM

ALL FIGURES & ILLUSTRATIONS APPROXIMATE AND SUBJECT TO CHANGE PROGRAMMING & ACTIVITY HANDEL ARCHITECTS FOR MILLENNIUM PARTNERS | 28 NOVEMBER 2016 115 WINTHROP SQUARE IAG MTG #1 State of JANUARY FEBRUARY the City MARCH APRIL MAY JUNE JULY AUGUST SEPTEMBER OCTOBER NOVEMBER DECEMBER Activities EventsCommunity Arts&Culture Workshops Kids Winthrop Winthrop Winthrop Winthrop Sq Sq Sq Sq

2020 2020 2020 2020

ALL FIGURES & ILLUSTRATIONS APPROXIMATE AND SUBJECT TO CHANGE PROGRAMMING & ACTIVITY HANDEL ARCHITECTS FOR MILLENNIUM PARTNERS | 28 NOVEMBER 2016 115 WINTHROP SQUARE IAG MTG #1 Boston JANUARY FEBRUARY Fashion Week MARCH APRIL MAY JUNE JULY AUGUST SEPTEMBER OCTOBER NOVEMBER DECEMBER Activities EventsCommunity Arts&Culture Workshops Kids Winthrop Winthrop Winthrop Winthrop Sq Sq Sq Sq

2020 2020 2020 2020

ALL FIGURES & ILLUSTRATIONS APPROXIMATE AND SUBJECT TO CHANGE PROGRAMMING & ACTIVITY HANDEL ARCHITECTS FOR MILLENNIUM PARTNERS | 28 NOVEMBER 2016 115 WINTHROP SQUARE IAG MTG #1 City Market JANUARY FEBRUARY MARCH APRIL MAY JUNE JULY AUGUST SEPTEMBER OCTOBER NOVEMBER DECEMBER Activities EventsCommunity Arts&Culture Workshops Kids Winthrop Winthrop Winthrop Winthrop Sq Sq Sq Sq

2020 2020 2020 2020

ALL FIGURES & ILLUSTRATIONS APPROXIMATE AND SUBJECT TO CHANGE PROGRAMMING & ACTIVITY HANDEL ARCHITECTS FOR MILLENNIUM PARTNERS | 28 NOVEMBER 2016 115 WINTHROP SQUARE IAG MTG #1 Boston JANUARY FEBRUARY Art Fair MARCH APRIL MAY JUNE JULY AUGUST SEPTEMBER OCTOBER NOVEMBER DECEMBER Activities EventsCommunity Arts&Culture Workshops Kids Winthrop Winthrop Winthrop Winthrop Sq Sq Sq Sq

2020 2020 2020 2020

ALL FIGURES & ILLUSTRATIONS APPROXIMATE AND SUBJECT TO CHANGE PROGRAMMING & ACTIVITY HANDEL ARCHITECTS FOR MILLENNIUM PARTNERS | 28 NOVEMBER 2016 115 WINTHROP SQUARE IAG MTG #1 City Music JANUARY FEBRUARY MARCH APRIL MAY JUNE JULY AUGUST SEPTEMBER OCTOBER NOVEMBER DECEMBER Activities EventsCommunity Arts&Culture Workshops Kids Winthrop Winthrop Winthrop Winthrop Sq Sq Sq Sq

2020 2020 2020 2020

ALL FIGURES & ILLUSTRATIONS APPROXIMATE AND SUBJECT TO CHANGE PROGRAMMING & ACTIVITY HANDEL ARCHITECTS FOR MILLENNIUM PARTNERS | 28 NOVEMBER 2016 115 WINTHROP SQUARE IAG MTG #1 ALL FIGURES & ILLUSTRATIONS APPROXIMATE AND SUBJECT TO CHANGE VIEW FROM FEDERAL STREET HANDEL ARCHITECTS FOR MILLENNIUM PARTNERS | 28 NOVEMBER 2016 115 WINTHROP SQUARE IAG MTG #1 ALL FIGURES & ILLUSTRATIONS APPROXIMATE AND SUBJECT TO CHANGE VIEW FROM WINTHROP SQUARE HANDEL ARCHITECTS FOR MILLENNIUM PARTNERS | 28 NOVEMBER 2016 115 WINTHROP SQUARE IAG MTG #1 Rebuilding the Outdoor Room Reconstituting Federal Street

ALL FIGURES & ILLUSTRATIONS APPROXIMATE AND SUBJECT TO CHANGE URBAN FORM HANDEL ARCHITECTS FOR MILLENNIUM PARTNERS | 28 NOVEMBER 2016 115 WINTHROP SQUARE IAG MTG #1 ALL FIGURES & ILLUSTRATIONS APPROXIMATE AND SUBJECT TO CHANGE URBAN FORM HANDEL ARCHITECTS FOR MILLENNIUM PARTNERS | 28 NOVEMBER 2016 115 WINTHROP SQUARE IAG MTG #1 The Great Hall and Mixed-Use Tower

ALL FIGURES & ILLUSTRATIONS APPROXIMATE AND SUBJECT TO CHANGE URBAN ACTIVATOR HANDEL ARCHITECTS FOR MILLENNIUM PARTNERS | 28 NOVEMBER 2016 115 WINTHROP SQUARE IAG MTG #1 ALL FIGURES & ILLUSTRATIONS APPROXIMATE AND SUBJECT TO CHANGE MIXED-USE PROGRAM STACK HANDEL ARCHITECTS FOR MILLENNIUM PARTNERS | 28 NOVEMBER 2016 115 WINTHROP SQUARE IAG MTG #1 Residential 570,000sf - 780,000sf 290 - 460 units

Total: Office & Solaria Approximately 450,000sf - 635,000sf 1,100,000sf-1,500,000sf

Accelerator & Office Club 13,000sf - 28,000sf

Retail 35,000sf - 60,000sf

GREAT HALL 10,000sf - 15,000sf

Parking/Service 400-500 spaces

ALL FIGURES & ILLUSTRATIONS APPROXIMATE AND SUBJECT TO CHANGE PROGRAMMATIC SYNERGY HANDEL ARCHITECTS FOR MILLENNIUM PARTNERS | 28 NOVEMBER 2016 115 WINTHROP SQUARE IAG MTG #1 Typical Office Floor Plate Typical Residential Floor Plate

32’ 65’

42’

40’

ALL FIGURES & ILLUSTRATIONS APPROXIMATE AND SUBJECT TO CHANGE OUTSIDE-IN & INSIDE-OUT HANDEL ARCHITECTS FOR MILLENNIUM PARTNERS | 28 NOVEMBER 2016 115 WINTHROP SQUARE IAG MTG #1 RESIDENTIAL

Residential Amenities

Residential Lobby

ALL FIGURES & ILLUSTRATIONS APPROXIMATE AND SUBJECT TO CHANGE ENERGIZING THE NEIGHBORHOOD HANDEL ARCHITECTS FOR MILLENNIUM PARTNERS | 28 NOVEMBER 2016 115 WINTHROP SQUARE IAG MTG #1 ALL FIGURES & ILLUSTRATIONS APPROXIMATE AND SUBJECT TO CHANGE ENERGIZING THE NEIGHBORHOOD HANDEL ARCHITECTS FOR MILLENNIUM PARTNERS | 28 NOVEMBER 2016 115 WINTHROP SQUARE IAG MTG #1 SOLARIA OFFICE

ACCELERATOR & OFFICE CLUB

Lobby

ALL FIGURES & ILLUSTRATIONS APPROXIMATE AND SUBJECT TO CHANGE ECONOMIC DRIVER HANDEL ARCHITECTS FOR MILLENNIUM PARTNERS | 28 NOVEMBER 2016 115 WINTHROP SQUARE IAG MTG #1 ACCELERATOR =

Physical Space

+ Community

+ Access to Capital

+ Mentorship

+ Demo Days

+ Business Services

+ Skill Set Training

ALL FIGURES & ILLUSTRATIONS APPROXIMATE AND SUBJECT TO CHANGE THE ACCELERATOR HANDEL ARCHITECTS FOR MILLENNIUM PARTNERS | 28 NOVEMBER 2016 115 WINTHROP SQUARE IAG MTG #1 Non Hierarchical

Collaborative

Flexible

Open

The “Third Space”

Building Wide Amenities

ALL FIGURES & ILLUSTRATIONS APPROXIMATE AND SUBJECT TO CHANGE THE CHANGING WORKPLACE HANDEL ARCHITECTS FOR MILLENNIUM PARTNERS | 28 NOVEMBER 2016 115 WINTHROP SQUARE IAG MTG #1 ALL FIGURES & ILLUSTRATIONS APPROXIMATE AND SUBJECT TO CHANGE THE CHANGING WORKPLACE HANDEL ARCHITECTS FOR MILLENNIUM PARTNERS | 28 NOVEMBER 2016 115 WINTHROP SQUARE IAG MTG #1 ALL FIGURES & ILLUSTRATIONS APPROXIMATE AND SUBJECT TO CHANGE THE CHANGING WORKPLACE HANDEL ARCHITECTS FOR MILLENNIUM PARTNERS | 28 NOVEMBER 2016 115 WINTHROP SQUARE IAG MTG #1 - Double Height

- Indoor / Outdoor

- Functions as a gathering space, communal space, collaboration space

- Provides a connection to nature

ALL FIGURES & ILLUSTRATIONS APPROXIMATE AND SUBJECT TO CHANGE SOLARIA: THE LUNGS OF THE BUILDING HANDEL ARCHITECTS FOR MILLENNIUM PARTNERS | 28 NOVEMBER 2016 115 WINTHROP SQUARE IAG MTG #1 ALL FIGURES & ILLUSTRATIONS APPROXIMATE AND SUBJECT TO CHANGE SOLARIA HANDEL ARCHITECTS FOR MILLENNIUM PARTNERS | 28 NOVEMBER 2016 115 WINTHROP SQUARE IAG MTG #1 PV Array

LEED Energy Efficient Building Systems PLATINUM

Energy Efficient Residences Green Roof

High Performance OFFICE: Exterior Wall PASSIVE HOUSE

Healthy Interior Healthy Interior Environment Environment

Resiliency Water Management

ALL FIGURES & ILLUSTRATIONS APPROXIMATE AND SUBJECT TO CHANGE NEW SUSTAINABILITY PARADIGM HANDEL ARCHITECTS FOR MILLENNIUM PARTNERS | 28 NOVEMBER 2016 115 WINTHROP SQUARE IAG MTG #1 WHY PASSIVE HOUSE?

Standard Superior Working Environment 148k BTU/ft2 • Improve indoor air quality and comfort LEED Gold • Provide acoustic separation from the 90k BTU/ft2 surrounding environment 40% LEED Platinum • Increase resiliency of building Energy Reduction 74k BTU/ft2 components Source EnergySource 50% Energy Reduction Passive House 38k BTU/ft2 75% Most Rigorous Energy Energy Reduction Efficiency Standard in the World • Most effective way to reduce energy consumption • Combats climate change by drastically reducing greenhouse gas emissions • Exceeds City of Boston’s 2020 carbon reduction goals • Reduce dependence on fossil fuels • Passive House is a direct response to stopping global warming • Reduce strain on city infrastructure • Improve resiliency

ALL FIGURES & ILLUSTRATIONS APPROXIMATE AND SUBJECT TO CHANGE OFFICE: PASSIVE HOUSE PRINCIPLES HANDEL ARCHITECTS FOR MILLENNIUM PARTNERS | 28 NOVEMBER 2016 115 WINTHROP SQUARE IAG MTG #1 ALL FIGURES & ILLUSTRATIONS APPROXIMATE AND SUBJECT TO CHANGE BUILDING SECTIONS HANDEL ARCHITECTS FOR MILLENNIUM PARTNERS | 28 NOVEMBER 2016 115 WINTHROP SQUARE IAG MTG #1 ALL FIGURES & ILLUSTRATIONS APPROXIMATE AND SUBJECT TO CHANGE GROUND FLOOR PLAN HANDEL ARCHITECTS FOR MILLENNIUM PARTNERS | 28 NOVEMBER 2016 115 WINTHROP SQUARE IAG MTG #1 E P L A C O N M I LT B1 LEVEL B2/B3/B4 LEVELS

ALL FIGURES & ILLUSTRATIONS APPROXIMATE AND SUBJECT TO CHANGE FLOOR PLANS: BASEMENT LEVELS HANDEL ARCHITECTS FOR MILLENNIUM PARTNERS | 28 NOVEMBER 2016 115 WINTHROP SQUARE IAG MTG #1 2ND LEVEL 3RD LEVEL

Club

ALL FIGURES & ILLUSTRATIONS APPROXIMATE AND SUBJECT TO CHANGE FLOOR PLANS: 2ND & 3RD LEVELS HANDEL ARCHITECTS FOR MILLENNIUM PARTNERS | 28 NOVEMBER 2016 115 WINTHROP SQUARE IAG MTG #1 TYPICAL OFFICE LEVEL

ALL FIGURES & ILLUSTRATIONS APPROXIMATE AND SUBJECT TO CHANGE FLOOR PLANS: OFFICE HANDEL ARCHITECTS FOR MILLENNIUM PARTNERS | 28 NOVEMBER 2016 115 WINTHROP SQUARE IAG MTG #1 RESIDENTIAL AMENITY LEVEL TYPICAL RESIDENTIAL LEVEL

ALL FIGURES & ILLUSTRATIONS APPROXIMATE AND SUBJECT TO CHANGE FLOOR PLANS: RESIDENTIAL HANDEL ARCHITECTS FOR MILLENNIUM PARTNERS | 28 NOVEMBER 2016 115 WINTHROP SQUARE IAG MTG #1 ALL FIGURES & ILLUSTRATIONS APPROXIMATE AND SUBJECT TO CHANGE VIEW FROM WINTHROP SQUARE HANDEL ARCHITECTS FOR MILLENNIUM PARTNERS | 28 NOVEMBER 2016 115 WINTHROP SQUARE IAG MTG #1 ALL FIGURES & ILLUSTRATIONS APPROXIMATE AND SUBJECT TO CHANGE AN ICON FOR DOWNTOWN HANDEL ARCHITECTS FOR MILLENNIUM PARTNERS | 28 NOVEMBER 2016 115 WINTHROP SQUARE IAG MTG #1 ALL FIGURES & ILLUSTRATIONS APPROXIMATE AND SUBJECT TO CHANGE VIEW TO THE WEST HANDEL ARCHITECTS FOR MILLENNIUM PARTNERS | 28 NOVEMBER 2016 115 WINTHROP SQUARE IAG MTG #1 IMPLEMENTATION

ALL FIGURES & ILLUSTRATIONS APPROXIMATE AND SUBJECT TO CHANGE HANDEL ARCHITECTS FOR MILLENNIUM PARTNERS | 28 NOVEMBER 2016 115 WINTHROP SQUARE IAG MTG #1 Construction Management

Labor Force

Neighbor Outreach

Noise

Air Quality

Traffic Management

Rodent Control

Utility Protection

ALL FIGURES & ILLUSTRATIONS APPROXIMATE AND SUBJECT TO CHANGE IMPLEMENTATION HANDEL ARCHITECTS FOR MILLENNIUM PARTNERS | 28 NOVEMBER 2016 115 WINTHROP SQUARE IAG MTG #1 Sustainability Standards

Innovation in Design

Minimizing Energy Consumption and Atmospheric Impacts

Water Efficiency

Climate Change Adaptability

Indoor Air Quality

ALL FIGURES & ILLUSTRATIONS APPROXIMATE AND SUBJECT TO CHANGE IMPLEMENTATION HANDEL ARCHITECTS FOR MILLENNIUM PARTNERS | 28 NOVEMBER 2016 115 WINTHROP SQUARE IAG MTG #1 Ritz-Carlton One Charles Millennium Place Millennium Tower

ALL FIGURES & ILLUSTRATIONS APPROXIMATE AND SUBJECT TO CHANGE IMPLEMENTATION HANDEL ARCHITECTS FOR MILLENNIUM PARTNERS | 28 NOVEMBER 2016 115 WINTHROP SQUARE IAG MTG #1 ALL FIGURES & ILLUSTRATIONS APPROXIMATE AND SUBJECT TO CHANGE SAFETY HANDEL ARCHITECTS FOR MILLENNIUM PARTNERS | 28 NOVEMBER 2016 115 WINTHROP SQUARE IAG MTG #1 ALL FIGURES & ILLUSTRATIONS APPROXIMATE AND SUBJECT TO CHANGE JOBS DIVERSITY HANDEL ARCHITECTS FOR MILLENNIUM PARTNERS | 28 NOVEMBER 2016 115 WINTHROP SQUARE IAG MTG #1 Up-Down Construction

FILL

Up-down construction allows a superstructure to be erected while the below- ground levels are being excavated. First, the MARINE basement slurry walls are DEPOSITS constructed, followed by deep foundations bearing in bedrock The basement concrete slabs are cast directly on the soil, which is GLACIAL TILL ‘mined’ out after the concrete sets. A crane lifts the soil out through a ‘glory BEDROCK hole’, and loads it right into trucks.

ALL FIGURES & ILLUSTRATIONS APPROXIMATE AND SUBJECT TO CHANGE UP/DOWN CONSTRUCTION HANDEL ARCHITECTS FOR MILLENNIUM PARTNERS | 28 NOVEMBER 2016 115 WINTHROP SQUARE IAG MTG #1 ENVIRONMENTAL IMPACT STUDY SCOPE

ALL FIGURES & ILLUSTRATIONS APPROXIMATE AND SUBJECT TO CHANGE HANDEL ARCHITECTS FOR MILLENNIUM PARTNERS | 28 NOVEMBER 2016 115 WINTHROP SQUARE IAG MTG #1 The BPDA process will include a full and complete Article 80 Large Project Review process including:

Project Notification Form (PNF) (already submitted) Draft Project Impact Report (DPIR)

ALL FIGURES & ILLUSTRATIONS APPROXIMATE AND SUBJECT TO CHANGE ENVIRONMENTAL IMPACT STUDY PROCESS HANDEL ARCHITECTS FOR MILLENNIUM PARTNERS | 28 NOVEMBER 2016 115 WINTHROP SQUARE IAG MTG #1 Table 2-1 Project Program

Project Element Approximate Minimum Approximate Maximum* Residential 570,000 sf 780,000 sf Units 290 460 Total bedrooms 580 920 Office 450,000 sf 635,000 sf Office Club 10,000 sf 20,000 sf Accelerator Office 3,000 sf 8,000 sf Retail and Restaurant 35,000 sf 60,000 sf Great Hall 10,000 sf 15,000 sf Parking Commercial Private 100 spaces 250 spaces Total Parking 400 spaces 550 spaces * This table provides a range in the square footage of each use. The Approximate Minimum column represents the lowest likely square footage for each use, and the Approximate Maximum column represents the potential maximum square footage for each use. In reality, as the square footage of one use goes up, the square footage of another use will generally go down. To be conservative for purposes of the analysis of potential Project impacts, the maximum square footages (or, the maximum unit or bedroom count) for each use will be used in analyses described in Section 3, except where noted.

Floor plans, program massing, elevations and Project renderings are presented below in Figures 2-4 through 2-19.

ALL FIGURES & ILLUSTRATIONS APPROXIMATE AND SUBJECT TO CHANGE PROJECT PROGRAM/IMPACT ON STUDY HANDEL ARCHITECTS FOR MILLENNIUM PARTNERS | 28 NOVEMBER 2016 115 WINTHROP SQUARE IAG MTG #1

4667/115 Winthrop Square/PNF 2-6 Project Description Epsilon Associates, Inc. The Draft Project Impact Report will include detailed studies on:

Wind Daylight Solar Glare Shadow

Current Law requires “No new shadow” one hour after either sunrise or 7:00 AM or one hour before sunset

Proposed Project Preliminary Impact Study:

• No shadow ever past 9:25 AM

• 101 days in compliance with law

• 113 days with 20 minutes or fewer of shadow out of compliance with law

• Maximum shadow duration is approximately 1 hour 30 minutes

Current Law requires “No new shadow” one hour after either sunrise or 7:00 AM or one hour before sunset

Proposed Project Preliminary Impact Study:

• No shadow ever past 8:00 AM

• 245 days in compliance with law

• Maximum shadow duration is approximately 29 minutes

Air Quality Stormwater & Water Quality Groundwater

Transportation

State Street India Street

ius Rad Tremont Street ile M Broad Street 1/4 School Street Batterymarch Water Street

Congress Street

Bromfield Street

Providence Street

Washington Street Milk Street Street Oliver Street

Devonshire Street

Pearl Street Hawley Street Franklin Street

Federal Street

Arch Street

Matthews Street

Otis Street

Summer Street Purchase Street Project Site

High Street Chauncy Street Delafayette Avenue Bedford Street 3

Kingston Street

d Summer Street Essex Street oa e R Ping on Street c Oxford Street fa ur S al er zg it Restricted F Vehicle Access F n h 1 o J MBTA Stations

Beach Street 93 0 150 300 Feet

115 Winthrop Square ALL FIGURES & ILLUSTRATIONS APPROXIMATE AND SUBJECT TO CHANGE TRANSPORTATION: ACCESS & MODE SPLIT HANDEL ARCHITECTS FOR MILLENNIUM PARTNERS | 28 NOVEMBER 2016 115 WINTHROP SQUARE IAG MTG #1 ALL FIGURES & ILLUSTRATIONS APPROXIMATE AND SUBJECT TO CHANGE TRANSPORTATION - SITE ACCESS HANDEL ARCHITECTS FOR MILLENNIUM PARTNERS | 28 NOVEMBER 2016 115 WINTHROP SQUARE IAG MTG #1 The Draft Project Impact Report will include detailed studies on:

Solid & Hazardous Waste Noise Construction

Sustainability Climate Change & Resiliency Extreme Heat Events Extreme Storms Drought

Infrastructure

ALL FIGURES & ILLUSTRATIONS APPROXIMATE AND SUBJECT TO CHANGE DRAFT PROJECT IMPACT REPORT HANDEL ARCHITECTS FOR MILLENNIUM PARTNERS | 28 NOVEMBER 2016 115 WINTHROP SQUARE IAG MTG #1 G:\Projects2\MA\Boston\4667\PNF\historic_qrtrmi.mxd Data Source: Office of Geographic Information (MassGIS), Commonwealth of Massachusetts, Information Technology Division LEGEND !( State/National Register Property 1/4 Mile Radius State/National Register District Project Parcel (Boston Assessor, 2016)

Scale 1:9,600 0 400 800 1 inch = 800 feet Feet ° Basemap: 2013 Orthophotography, MassGIS The Draft Project Impact Report will include detailed studies on: Historic & Archaeological Resources

Custom House District ¬«13!( ¬«14!( ¬«9!( !( !( 7!( ¬«8 ¬« ¬«10!( !( ¬« ¬«16 15 ¬«34!( ¬«36!( !( ¬«18!( ¬«12 !( !( ¬« !( ¬«32¬«!(31 19 ¬«6 ¬«11!( Temple Place Historic District West Street ¬«17!( Historic District ¬«21!( ¬«20!( ¬«33!( !( ¬«22 ¬«!( 23 ¬«5!( Commercial Palace Gridley Street ¬«38 !( Historic District ¬«!( !( District !(37 ¬«35 ¬«30 ¬«28!( ¬«29!( Church Green Washington Street !( ¬«25!( ¬«27¬«26!( Buildings ¬«4!( Theatre District G:\Projects2\MA\Boston\4667\PNF\historic_qrtrmi.mxd Data Source: Office of Geographic Information (MassGIS), Commonwealth of Massachusetts, Information Technology Division ¬«24!( Textile LEGEND District ¬«3!( !( State/National Register Property

¬«1!( 1/4 Mile Radius ¬«2!( State/National Register District Leather District Project Parcel (Boston Assessor, 2016)

Scale 1:9,600 0 400 800 1 inch = 800 feet Feet ° Basemap: 2013 Orthophotography, MassGIS

ALL FIGURES & ILLUSTRATIONS APPROXIMATE AND SUBJECT TO CHANGE DRAFT PROJECT IMPACT REPORT HANDEL ARCHITECTS FOR MILLENNIUM PARTNERS | 28 NOVEMBER 2016 115 WINTHROP SQUARE IAG MTG #1

USGS, MassGIS

115 Winthrop Square Boston, Massachusetts Custom House District ¬«13!( ¬«14!( Figure 3-3 ¬«9!( !( !( 7!( ¬«8 ¬« ¬«10!( !( ¬« ¬«16 15 Historic ¬«34Resources!( ¬«36!( !( ¬«18!( ¬«12 !( !( ¬« !( ¬«32¬«!(31 19 ¬«6 ¬«11!( Temple Place Historic District West Street ¬«17!( Historic District ¬«21!( ¬«20!( ¬«33!( !( ¬«22 ¬«!( 23 ¬«5!( Commercial Palace Gridley Street ¬«38 !( Historic District ¬«!( !( District !(37 ¬«35 ¬«30 ¬«28!( ¬«29!( Church Green Washington Street !( ¬«25!( ¬«27¬«26!( Buildings ¬«4!( Theatre District ¬«24!( Textile District ¬«3!(

¬«1!( ¬«2!( Leather District

USGS, MassGIS

115 Winthrop Square Boston, Massachusetts Figure 3-3 Historic Resources QUESTIONS

ALL FIGURES & ILLUSTRATIONS APPROXIMATE AND SUBJECT TO CHANGE HANDEL ARCHITECTS FOR MILLENNIUM PARTNERS | 28 NOVEMBER 2016 115 WINTHROP SQUARE IAG MTG #1