POTOMAC RIVER GENERATING STATION - COMMUNITY MEETING #13 January 30, 2023 - City of Alexandria, VA

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POTOMAC RIVER GENERATING STATION - COMMUNITY MEETING #13 January 30, 2023 - City of Alexandria, VA
POTOMAC RIVER
GENERATING STATION
    COMMUNITY MEETING #13
                January 30, 2023
POTOMAC RIVER GENERATING STATION - COMMUNITY MEETING #13 January 30, 2023 - City of Alexandria, VA
HRP ALEXANDRIA PROJECT TEAM

                           Our mission is to take on complex projects where we return
                           economic opportunity to industrial sites that have run their useful
                           life. We have been successfully acquiring and redeveloping obsolete
                           properties in cities across the country, bringing new economic life to
                           places in need of revitalization and opportunity.
  Roberto Perez
      CEO

 Melissa Schrock    Julianna Connolly    John Newhall    Nicholas Pullara   Michelle Beaman Chang   Danny Pettway       Siobhan Steen            Rodney Dew
 EVP, MIXED-USE    EVP, ENVIRONMENTAL   SVP, MIXED-USE   VICE PRESIDENT,        VP, MIXED-USE        VP MIXED-USE    DIRECTOR, MIXED-USE   DEVELOPMENT MANAGER
 DEVELOPMENT           REMEDIATION      CONSTRUCTION      DEVELOPMENT           DEVELOPMENT         CONSTRUCTION        DEVELOPMENT        MIXED-USE DEVELOPMENT

                                                                                                      POTOMAC RIVER GENERATING STATION     | COMMUNITY MEETING #13
POTOMAC RIVER GENERATING STATION - COMMUNITY MEETING #13 January 30, 2023 - City of Alexandria, VA
We transform
                unsightly blight...
                                                                                 Into sustainable
                                                                                     communities

a comprehensive
site vision

1                                               2                                        3
    INTEGRATE THE SITE INTO                         CONNECT PEOPLE                                  PROVIDE MEANINGFUL &
    OLD TOWN NORTH                                  TO THE WATERFRONT                               VARIED OPEN SPACE
    Create a mixed-use, people centric              Expand equitable access to                      Create places for a variety of activities
    environment thoughtfully connected to OTN       Alexandria’s waterfront                         seamlessly connected to neighboring parks

                                                                                   POTOMAC RIVER GENERATING STATION   | COMMUNITY MEETING #13
POTOMAC RIVER GENERATING STATION - COMMUNITY MEETING #13 January 30, 2023 - City of Alexandria, VA
We transform
                unsightly blight...
                                                                                  Into sustainable
                                                                                      communities

                                                                     4
                                                                                 CREATE A SUSTAINABLE
                                                                                 NEW PLACE
                                                                                 Pursue sustainable and resilient strategies

a comprehensive                                                                  through a multi-pronged approach

site vision

1                                               2                                             3
    INTEGRATE THE SITE INTO                         CONNECT PEOPLE                                       PROVIDE MEANINGFUL &
    OLD TOWN NORTH                                  TO THE WATERFRONT                                    VARIED OPEN SPACE
    Create a mixed-use, people centric              Expand equitable access to                           Create places for a variety of activities
    environment thoughtfully connected to OTN       Alexandria’s waterfront                              seamlessly connected to neighboring parks

                                                                                        POTOMAC RIVER GENERATING STATION   | COMMUNITY MEETING #13
POTOMAC RIVER GENERATING STATION - COMMUNITY MEETING #13 January 30, 2023 - City of Alexandria, VA
TODAY'S MEETING
  1. ABATEMENT/DECONSTRUCTION + ENVIRONMENTIAL REMEDIATION
  2. CONNECTIVITY OF OPEN SPACE
  3. CSS OVERVIEW
  3. NEXT STEPS

                                                   POTOMAC RIVER GENERATING STATION   | COMMUNITY MEETING #13
POTOMAC RIVER GENERATING STATION - COMMUNITY MEETING #13 January 30, 2023 - City of Alexandria, VA
>> STEPS FORWARD

                                                                                                                            | COMMUNITY MEETING #13

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POTOMAC RIVER GENERATING STATION - COMMUNITY MEETING #13 January 30, 2023 - City of Alexandria, VA
TODAY'S MEETING
  1. ABATEMENT/DECONSTRUCTION + ENVIRONMENTIAL REMEDIATION
  2. CONNECTIVITY OF OPEN SPACE
  3. CSS OVERVIEW
  3. NEXT STEPS

                                                   POTOMAC RIVER GENERATING STATION   | COMMUNITY MEETING #13
POTOMAC RIVER GENERATING STATION - COMMUNITY MEETING #13 January 30, 2023 - City of Alexandria, VA
Project Approach
REGULATED MATERIALS surveys were performed by state
licensed inspectors to document regulated building materials and                  Experience:
residual wastes at the Site.

DECONSTRUCTION Contractor selection process underway.                                  300+ Acres
                                                                                           Coal-Fired Power Plants

Sequence
                                                                                    1,300+ Acres  Oil Refineries

                                                                                         20+ Acres
                                                                                            Commercial Buildings

      REGULATED MATERIALS                          Deconstruction
       Assess • Abate • Dispose        Mechanical • Dismantle • Recycle/Dispose

                                                                                   POTOMAC RIVER GENERATING STATION   | COMMUNITY MEETING #13
POTOMAC RIVER GENERATING STATION - COMMUNITY MEETING #13 January 30, 2023 - City of Alexandria, VA
Anticipated Abatement and
Deconstruction Sequence
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                                                                                                                                                                                           POTOMAC RIVER GENERATING STATION    | COMMUNITY MEETING #13
                                                                                                                            STREET
                                                                                                                               N PITT
POTOMAC RIVER GENERATING STATION - COMMUNITY MEETING #13 January 30, 2023 - City of Alexandria, VA
Anticipated Abatement and                                                                                                                          SLAT
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                                                                                                                                                              ANE   DECON
                                                                                                                                                                    PHASE 3

  Deconstruction Sequence
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                                                                                                                                                                                                                              PHASE 1

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                                                                     PHASE 1   VERTICAL GROUNDBREAKING

DECON
PHASE 1        Procurement/Permitting               Deconstruction

DECON
PHASE 2     Procurement        Abatement            Permitting       Deconstruction

DECON
PHASE 3     Procurement                 Abatement                Permitting                                                                                                                     Deconstruction

                                                                                                                                                                 POTOMAC RIVER GENERATING STATION                                                                         | COMMUNITY MEETING #13
Deconstruction
Mitigation Measures
Rodent Control                                                 Vibration Monitoring
• Rodent abatement measures will be in                         • There will be continuous on-site
  place 10 days prior to deconstruction                          vibration monitoring.
  commencement through project                                 • Additional appropriate off-site locations
  completion.                                                    (based on proximity to work taking
                                                                 place) may be identified.
Noise Control                                                  • Vibration monitoring will be used to
• Deconstruction activities will be                              maintain levels that do not exceed
  completed in accordance with work                              allowable thresholds.
  hours allowed under Section 11-5-4 (b)
  of the City Code. Additional hours may                       Existing Conditions Surveys
  be requested as needed.
                                                               • Properties immediately adjacent to the
• On-site noise monitoring will be used                          site will be externally surveyed prior to
  to maintain levels that do not exceed                          construction.
  allowable thresholds.
                                                               • Property owners will have the option
                                                                 to have the interior of their property
                                                                 surveyed prior to construction.
                                                               • The survey team will reach out to
                                                                 abutting property owners to opt in to
                         Department of Environmental Quality     this service.

                                                                                                             POTOMAC RIVER GENERATING STATION   | COMMUNITY MEETING #13
Deconstruction
Mitigation Measures
Dust Mitigation and Monitoring
• Water will be utilized for dust control, including:

  1. Washing down equipment and wheel washes at exits

  2. Misting during deconstruction activities

  3. Maintenance of stockpiles and work areas

• Daily inspection to verify mitigation measures are working properly

• Third party perimeter dust monitoring in place to verify mitigation
  measures are maintaining levels below permissible limits

• Asbestos Monitoring

  Department of Environmental Quality

                                                                        POTOMAC RIVER GENERATING STATION   | COMMUNITY MEETING #13
Asbestos Abatement Approach
• All asbestos will be abated, containerized and disposed of
  properly, following Local, State and Federal regulations.

• All work will be performed by contractors licensed by Virginia
  Department of Professional and Occupational Regulation
  (DPOR) with ASB designation.

• A final clearance letter stating that identified asbestos has
  been removed and properly disposed of will be provided to
  City of Alexandria by abatement contractor prior to start of
  deconstruction of that specific abated area.

                           Department of Environmental Quality

                                                                   POTOMAC RIVER GENERATING STATION   | COMMUNITY MEETING #13
Community Communication
• Prior to deconstruction commencement, informational
  public meetings will be held and there will be ongoing,
  periodic community meetings to provide updates.

• A Deconstruction and Construction website will be
  created to provide the following information:

  ⚬ 24/7 Hotline available for immediate questions/concerns

  ⚬ Online portal for general questions/inquires

  ⚬ Weekly updates of ongoing work and any updates
    to sidewalk and traffic access

  ⚬ All the information presented at
    Community meetings

                                                              POTOMAC RIVER GENERATING STATION   | COMMUNITY MEETING #13
Environmental Background
Voluntary Remediation Program
• HRP enrolled the property in the Virginia Department of
  Environmental Quality (VDEQ) Voluntary Remediation
  Program (VRP).
• The first step under the VRP was to sample soil and
  groundwater in potentially contaminated areas.
• Initial sampling work was completed in the Fall of 2021.

Known Petroleum Release Area
• In 2013, a release of fuel oil from two underground storage
  tanks (UST) was identified.
• The prior owner conducted remediation activities, but did not
  finish remediation prior to sale to HRP.
• HRP took over responsibility for this release when it acquired
  the property.
• HRP is currently monitoring this area.

                         Department of Environmental Quality

                                                                   POTOMAC RIVER GENERATING STATION   | COMMUNITY MEETING #13
VRP Areas of Interest
• Known Petroleum Release Area (light green)

• Former Chemical Storage and Use Areas (blue)

• Former Power Plant Buildings (orange)

• Drain Lines and Outfalls (yellow)

• Former Coal and Ash Storage Areas (dark green)

• Transformers and Electrical Equipment (red)

• Rail Yard (brown)

                                                   POTOMAC RIVER GENERATING STATION   | COMMUNITY MEETING #13
VRP Sampling Plan
• HRP submitted a Voluntary Remediation Program
  (VRP) Site Characterization Work Plan to Virginia
  Department of Environmental Quality (VDEQ) in
  September 2021.

• The Work Plan was approved by VDEQ in
  October 2021.

                                                             KEY

                                                               PROPOSED SOIL SAMPLING
                                                               LOCATION

                                                               PROPOSED GROUNDWATER
                                                               MONITORING WELLS

                                                               EXISTING GROUNDWATER
                                                               MONITORING

                       Department of Environmental Quality

                                                                                        POTOMAC RIVER GENERATING STATION   | COMMUNITY MEETING #13
Fall 2021 – Sample Locations
• Soil Sampling

  ⚬ 49 soil samples were collected from 22 locations and submitted
    for laboratory analysis

  ⚬ Chemical analysis included metals, petroleum hydrocarbons,
    polychlorinated biphenyls (PCBs), semi-volatile organic
    compounds (SVOC), and volatile organic compounds (VOC)

• Groundwater Sampling

  ⚬ Groundwater samples were collected from 9 newly installed
    monitoring wells and 4 existing wells and submitted for laboratory
    analysis

  ⚬ Chemical analysis included metals, petroleum hydrocarbons, PCBs,
    SVOCs, and VOCs

• Soil and groundwater sampling beneath the power
  plant building will be conducted at a later time when this area
  is accessible

                                                                         POTOMAC RIVER GENERATING STATION   | COMMUNITY MEETING #13
Fall 2021 – Soil Sample Results
• Metals

  ⚬ Concentrations were generally below VDEQ Screening Levels

  ⚬ Thallium, iron, and manganese were detected above screening levels at a few locations

• Petroleum Hydrocarbons

  ⚬ Concentrations were generally below VDEQ Action Level

  ⚬ In the rail yard, a few samples had concentrations above the Action Level

• Polychlorinated Biphenyls (PCB)

  ⚬ PCBs were not detected

• SVOCs

  ⚬ Concentrations were below industrial Screening Levels

• VOCs

  ⚬ Concentrations were below industrial Screening Levels

                                                                                            POTOMAC RIVER GENERATING STATION   | COMMUNITY MEETING #13
Fall 2021 – Ground Water Sample Results
• Metals

  ⚬ Concentrations were generally below VDEQ Screening Levels

  ⚬ Manganese was detected above screening levels at a few locations

• Petroleum Hydrocarbons

  ⚬ Concentrations were below VDEQ Action Level, except in the known petroleum
    release area

• Polychlorinated Biphenyls (PCB)

  ⚬ PCBs were not detected

• SVOCs

  ⚬ Concentrations were below industrial Screening Levels

• VOCs

  ⚬ Concentrations were below industrial Screening Levels

                                                                                 POTOMAC RIVER GENERATING STATION   | COMMUNITY MEETING #13
VRP Next Steps
• Results from the Fall 2021 sampling were documented in a
  Preliminary Site Characterization Report, submitted to VDEQ
  and the City of Alexandria in March 2022

• Additional sampling will be conducted in currently inaccessible
  areas (beneath buildings, near active utilities) and documented
  in a Site Characterization Report

• After additional sampling is complete, locations where
  concentrations exceed VDEQ Screening Levels will be evaluated
  in a Human Health Risk Assessment

• Results of the Human Health Risk Assessment will be used to
  identify areas where remediation is warranted

• Remedial actions will be selected, designed, and implemented in
  coordination with deconstruction and redevelopment

                                                                    POTOMAC RIVER GENERATING STATION   | COMMUNITY MEETING #13
Monitoring of KNown Petroleum Area
• HRP took over responsibility for this release when it acquired the property

• Regular monitoring of this area

  ⚬ Groundwater sampling and analysis

  ⚬ Gauging of monitoring wells from the presence of petroleum

• Status Reports documenting the monitoring activities and results are
  submitted to Virginia Department of Environmental Quality (VDEQ) twice
  per year

• Additional remediation activities will be conducted in coordination with
  demolition and redevelopment work

                                                                                POTOMAC RIVER GENERATING STATION   | COMMUNITY MEETING #13
TODAY'S MEETING
  1. ABATEMENT/DECONSTRUCTION + ENVIRONMENTIAL REMEDIATION
  2. CONNECTIVITY OF OPEN SPACE
  3. CSS OVERVIEW
  3. NEXT STEPS

                                                   POTOMAC RIVER GENERATING STATION   | COMMUNITY MEETING #13
Open Space Framework
DEVELOPED IN CDD PHASE
                                                                                                               SLATERS L
                                                                                                                         NE
                                                                                                                              SLATERS LA

                                                                                                                                           ANE

                                                                                                               SLATERS LANE
                                                                                                               GREEN SPACE                                                                                                                  Waterfront
                                                                                                                0.18 ACRES                                                                                                                   North

                                                                                               E ABINGDON
                                                                                            DRIVE
                                                                                                                                                                                                         BLOCK F

Open Space on PRGS Property: Approximately 5.7 acres                                                         PEPCO
                                                                                                            Substation
Open Space on Adjacent Property: Approximately 8.4 acres
                                                                                                                                                                                   PEPCO

                                                                                                                                                                                                     LEVEL
LINEAR OPEN SPACE         WATERFRONT NORTH & SOUTH                                                                                                                                  Liner

                                                                   PARKWAY.

                                                                                                                                                                                                 ALLEY
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                                                                                                                                                                                                             BLOCK E                                          PUMP HOUSE

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                                                                                  RAIL CORRIDOR                                                                                                                                        BLOCK C

                                                                                                                                                                                                                              ST
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                                                                                                                                                                                                                                  LE
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                                                                                         Waterfront Open Space, PRGS Property
                                                                                                                                                                                               BA S H F
PEPCO LINER                                                                              Open Space, National Park Service Land                                                                              ORD LN
                                                                                                                                                                                                                                   .

                                                                                         Open Space, Norfolk Southern Land

                                                                                                                                                                                                                                                                         park serv
                                                                                                                                                                                                                                                              BLOCK
                                                                                         Site Circulation                                                                                                                                                       A

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                                                                                         Potential Future Site Access

                                                                                                                                                                    N PIT T
                          WATERFRONT PLAZA AREA

                                                                                                                                                                                                              N ROYA
                                                                                         Site Access

                                                                                                                                                                                                                                                                            ice land
                                                                                         Potential Woonerf
                                                                                         Mount Vernon Trail

                                                                                                                                                                                                                                                          .
                                                                                                                                                                                                                                                    FAX ST
                                                                                         City Bike Trail

                                                                                                                                                                                                                                                   N FAIR
                                                                                         RPA Line
                                                                                         Property Line

                                                                                                                                                                   POTOMAC RIVER GENERATING STATION                                                    | COMMUNITY MEETING #13
WHAT WE HEARD - OPEN SPACE
                              COMMUNITY INPUT INFORMED OPEN SPACE PLANNING AND PROGRAMMING
               OPEN SPACE POLL RESULTS (NOVEMBER - DECEMBER 2021)
                               215 PARTICIPANTS
                   INTERACTIVE
                                 5 QUESTIONS
                                                                        FLEXIBLE
                    WATER FEATURES                                       LAWNS             PUBLIC ART

  CHILDREN’S                                                                   PATHWAYS ALONG
  PLAY AREAS                                                                       WATER
                                                          SEATING AREAS
                                IMPROVED CYCLE                NEAR
                                    PATHS                     WATER
            WATERFRONT
              DINING                                                          WATERFRONT
                                                                               OVERLOOKS
SPORTS
COURTS
                                                                                               PASSIVE
                                                                                               LAWNS
                                                      P
         FARMER’S                                     R
         MARKET /
                                     ACTIVE           G    PASSIVE                    OPEN
         ART FAIR                                     S                              WALKING
                                                                                      PATHS

                     KAYAK
                                                                            WOODLAND
  DOG RUN           LAUNCH
                                                                            BOARDWALK
                                                          AREAS FOR QUIET
                                     DOCK FOR WATER
                                                             READING
                                         TAXIS
              LAWN /                                                               BIRD / WILDLIFE
           TABLE GAMES                                                               WATCHING

                             FITNESS TRAIL

                                                                                                         POTOMAC RIVER GENERATING STATION   | COMMUNITY MEETING #13
Community Input Process
             Spring 2023                                  Summer/Fall 2023                                                         early 2024
       Community Engagement Kickoff                                 Concept Review                                                   Public Hearings

• Concept design presentations for community        • Share community feedback collected from Spring                 • HRP will present design for Waterfront and
  feedback on the Waterfront and Railroad Open        community outreach and how this information                      Railroad Open Space Development
  Space program and activation elements.              influenced design alternatives.
                                                                                                                     • Special use Permits (DSUPs) to City Committees
• Community engagement to include digital surveys   • Present design and program alternatives based on                 and City Council.
  and in-person outreach.                             community feedback
                                                                                                                     • Presentations will include an overview of the
• Updates will be shared at project community       • Conduct a second online survey and public                        community engagement process, summary of
  meetings.                                           outreach on design options presented.                            feedback, and implementation of community
                                                                                                                       feedback in the final

                                                                                                         POTOMAC RIVER GENERATING STATION   | COMMUNITY MEETING #13
TODAY'S MEETING
  1. ABATEMENT/DECONSTRUCTION + ENVIRONMENTIAL REMEDIATION
  2. CONNECTIVITY OF OPEN SPACE
  3. CSS OVERVIEW
  3. NEXT STEPS

                                                   POTOMAC RIVER GENERATING STATION   | COMMUNITY MEETING #13
CSS Categories
             site                     energy & carbon                      water                 human health                     climate resilience

• Site Sustainability Strategies   • Energy & Carbon Reduction   • Water Conservation        • Material and Waste              • Climate Resilience Strategies
                                     Strategies                    Strategies                  Reduction
• Open Space                                                                                                                   • Heat Island Effect and Tree
                                   • On-Site Renewables          • Potable Water Demand      • Healthy Materials                 Canopy
• Native and Adaptive Planting                                     Reduction
  for Ecosystem Support            • Embodied Carbon                                         • Responsible Sourcing            • Adaptation for Extreme
                                                                 • Indoor Water Use                                              Weather Events
• Circulation and Transportation   • System Electrification        Efficiency                • Waste Management
                                                                                                                               • Future-proofing and
• Stormwater Management and        • Offsite Renewables          • Water Storage and Reuse                                       Flexibility for Infrastructure
  Green Infrastructure                                                                                                           Demands
                                   • Commissioning and
• Zero Emission Vehicle              Efficient Operations
  Infrastructure

                                                                                                     POTOMAC RIVER GENERATING STATION   | COMMUNITY MEETING #13
SITE
  OPEN SPACE + BIODIVERSITY                        GREEN INFRASTRUCTURE                           CIRCULATION + TRANSPORTATION
                                             ROOFTOP STORMWATER RETENTION
        NATIVE PLANTING                                                                                                             4 DASH BUS STOPS
        FOR ECOSYSTEM SUPPORT                                                                                                        WITH SHELTERS
                                                                                                                                  2 BIKESHARE STATIONS
                                                                                                                                   10% EV READY
                                                                                                                                   OFF-STREET PARKING
                CREATED OR IMPROVED
                    14 ACRES                                                                                                      TRANSPORTATION
             ON SITE + ADJACENT PROPERTIES

                  OPEN SPACE
                                                                       GREEN
                                                                  INFRASTRUCTURE
                                               STORMWATER
                                                 MANAGEMENT                 610 MT
                                                                    CO2 SEQUESTRED FROM
                                                  EXTREME                VEGETATION
                                                  WEATHER                    25%
                                                  ADAPTATION      INTENSIVE GREEN ROOF AREA
                                                                           BY BLOCK
                                                                                                                   ACTIVE & PASSIVE OPEN SPACES
                                               NATURE-BASED          BIORETENTION                                  FOR PEDESTRIAN USES
                       20% GENUS                   SITE                     PLANTERS
                       DIVERSITY                SOLUTIONS                2 ACRES
                       IN TREE PLANTING                          GREEN ROOF AND BIORETENTION
                                                                       SYSTEMS SITE-WIDE

                                                                                               POTOMAC RIVER GENERATING STATION   | COMMUNITY MEETING #13
Energy & carbon
ENERGY EFFICIENCY STRATEGIES        SYSTEM ELECTRIFICATION   COMMISSIONING & EFFICIENT OPERATIONS

                                                                               METERING
                                                                       FOR ENERGY USE TRANSPARENCY

                                                                           COMMISSIONING
                                                                                OF SYSTEMS
                                                                          DISTRICT & ENERGY
                                                                          RECOVERY SYSTEM
                                                                                                      25%
                                                                                                     REDUCTION
                                                                                EVALUATION

                                                                        SYSTEM OPTIMIZATION

                               MASSING & ENVELOPE
                                     DENSITY
                             RESULTS IN A LOWER CARBON
      ALL ELECTRIC              FOOTPRINT PER CAPITA
 BUILDING DHW/HVAC SYSTEMS
                               HIGH PERFORMANCE
      ENERGY STAR                BUILDING ENVELOPES
  APPLIANCES & EQUIPMENT
                                    REDUCED
  HIGH PERFORMANCE              WINDOW TO WALL RATIO

                                                                 POTOMAC RIVER GENERATING STATION   | COMMUNITY MEETING #13
WATER
INDOOR WATER USE REDUCTION          OUTDOOR WATER USE REDUCTION                     STORAGE AND REUSE
                                  QUANTIFY WATER REUSE WITH METERING

                                                         DRIP IRRIGATION
                                                              SYSTEM

                                                        NATIVE & ADAPTIVE                                    GREEN ROOF
                                                             PLANTING

                              EFFICIENT BUILDING
                                                          STORMWATER
                                                              REUSE          50%
                                                                             REDUCTION
                              FIXTURES & EQUIPMENT                            SITE WIDE
                                                       OUTDOOR WATER USE

                              ULTRA LOW FLOW
                                    FIXTURES

                               STORMWATER
                               & CONDENSATE
                                    STORAGE

                  40%
                  REDUCTION
                                WATER REUSE
                                                                  SITE LANDSCAPE
                   BY BLOCK
                              INDOOR WATER USE
                                                                        POTOMAC RIVER GENERATING STATION   | COMMUNITY MEETING #13
Human health
 OCCUPANT COMFORT                INDOOR ENVIRONMENTAL        RESPONSIBLE MATERIALS               WASTE MANAGEMENT
                                        QUALITY

    USER EXPERIENCE                   HEALTHY SPACES           MATERIAL TRANSPARENCY             WASTE MANAGEMENT PLAN
  THERMAL CONTROLS &                    INDOOR AND
  SMART THERMOSTATS               CONSTRUCTION AIR QUALITY    ENVIRONMENTAL PRODUCT                  ALL CONSTRUCTION
                                     MANAGMENT PLANS               DECLARATIONS                     PHASES & OPERATIONS
   ACOUSTICAL DESIGN                                                     &                         WITH WASTE MANAGEMENT PLANS
     OPTIMIZED AT ENVELOPE           REDUCED MATERIAL           MATERIAL INGREDIENT
                                        OFF-GASSING                  REPORTS
   OUTDOOR COMFORT                                                                                     COMPOSTING
 SHADING IN SUMMER & ACCESS TO            DAYLIGHT             LOW-EMITTING MATERIALS             OPERATIONAL COLLECTIONS
      SUNLIGHT IN WINTER                ACCESS & CONTROL

                                                                              POTOMAC RIVER GENERATING STATION   | COMMUNITY MEETING #13
climate & resilience
    ADAPTATION FOR EXTREME WEATHER                        INFRASTRUCTURE HARDENING

                       HIGH REFLECTANCE
                            MATERIALS

                          TREE CANOPY
                       SHADING STRUCTURE
                        VEGETATED ROOFS

                          HEAT ISLAND
                           REDUCTION

                                                                                        FUTURE-PROOFING
                                                                                           SYSTEM SELECTION

                                           100% BUILDING SYSTEMS                         FLEXIBLE CAPACITY
                                              DESIGNED FOR FUTURE                         FOR FUTURE DEMANDS
                                              CLIMATE PROJECTIONS

                                                                                         INFRASTRUCTURE

                                                                    POTOMAC RIVER GENERATING STATION   | COMMUNITY MEETING #13
TODAY'S MEETING
  1. ABATEMENT/DECONSTRUCTION + ENVIRONMENTIAL REMEDIATION
  2. CONNECTIVITY OF OPEN SPACE
  3. CSS OVERVIEW
  3. NEXT STEPS

                                                   POTOMAC RIVER GENERATING STATION   | COMMUNITY MEETING #13
>> STEPS FORWARD

                                                                                                                            | COMMUNITY MEETING #13

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Thank You
                POTOMAC RIVER GENERATING STATION
                                 REDEVELOPMENT

                                         WEBSITES:

                    HRPALX.COM
 ALEXANDRIAVA.GOV/PLANNING/INFO
POTOMAC RIVER GENERATING STATION   | COMMUNITY MEETING #13
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