D ESIGN I DEA #1 S OUTHWEST E NTRANCE P AVILION W / B RIDGE 8 - - PowerPoint PPT Presentation

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D ESIGN I DEA #1 S OUTHWEST E NTRANCE P AVILION W / B RIDGE 8 - - PowerPoint PPT Presentation

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P OTOMAC Y ARD M ETRORAIL S TATION P ROJECT Potomac Yard Metrorail Implementation Work Group April 22, 2019 A GENDA Ongoing Activities PYC/Contractor Pre-construction Update Update on Southwest Entrance Pricing Process Southwest

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POTOMAC YARD METRORAIL STATION PROJECT

Potomac Yard Metrorail Implementation Work Group April 22, 2019

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PYMIG| April 22, 2019

AGENDA

  • Ongoing Activities
  • PYC/Contractor Pre-construction Update
  • Update on Southwest Entrance Pricing Process
  • Southwest Entrance Design Ideas
  • Southwest Entrance Objective Statement &

Matrix

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PYMIG| April 22, 2019

ONGOING ACTIVITIES

  • Submitted Joint Permit Application (JPA)

– Army Corps has posted their public notice

  • April 5th – May 6th
  • www.nao.usace.army.mil/Media/Public-

Notices/Article/1806450/nao-2012-02012

  • https://www.alexandriava.gov/potomacyard/default.aspx?id=10

1657#April2019

– DEQ continues reviewing application – City responding to questions and information requests – DEQ will post their public comment period and hearing date

  • Southwest entrance pricing process

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PYMIG| April 22, 2019

PYC / CONTRACTOR UPDATE

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PYMIG| April 22, 2019

SUMMARY LOOK AHEAD SCHEDULE

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PYMIG| April 22, 2019

SOUTHWEST ENTRANCE PRICING PROCESS

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PYMIG| April 22, 2019

SOUTHWEST ENTRANCE PRICING PROCESS

  • TASK 1 - Completed

– Advance engineering sufficiently to allow the performance of independent cost estimates and schedule impact analyses for each of the 3 ideas – Approximately two months to complete (April)

  • TASK 2 – On going

– WMATA and PYC will both perform the cost estimates and schedule analyses – The cost and schedule analysis results will be included in the Matrix – Approximately one month to complete (May)

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PYMIG| April 22, 2019

SOUTHWEST ENTRANCE DESIGN IDEA #1

SOUTHWEST ENTRANCE PAVILION W/ BRIDGE

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PYMIG| April 22, 2019

SOUTH ENTRANCE DESIGN IDEA #1

SOUTH ENTRANCE PAVILION W/ BRIDGE

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As presented during the 1/14/19 and 3/18/19 PYMIG meetings

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PYMIG| April 22, 2019

SOUTHWEST ENTRANCE DESIGN IDEA #1

SOUTHWEST ENTRANCE PAVILION GROUND AND MEZZANINE FLOOR PLAN

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PYMIG| April 22, 2019

SOUTHWEST ENTRANCE DESIGN IDEA #1

SOUTHWEST ENTRANCE PAVILION EAST AND WEST ELEVATION

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PYMIG| April 22, 2019

SOUTHWEST ENTRANCE DESIGN IDEA #1

BRIDGE – TYPICAL SECTION

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22’ – 7 9/16” 12’

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PYMIG| April 22, 2019

SOUTHWEST ENTRANCE DESIGN IDEA #1

SOUTHWEST ENTRANCE PAVILION LOOKING NORTHEAST

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PYMIG| April 22, 2019

SOUTHWEST ENTRANCE DESIGN IDEA #2

  • E. GLEBE RAMP W/ MOVING WALKWAY

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PYMIG| April 22, 2019

SOUTH ENTRANCE DESIGN IDEA #2

  • E. GLEBE RAMP W/ MOVING WALKWAY

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As presented during the 1/14/19 and 3/18/19 PYMIG meetings

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PYMIG| April 22, 2019

SOUTHWEST ENTRANCE DESIGN IDEA #2

  • E. GLEBE RAMP W/ MOVING WALKWAY – WEST AND EAST ELEVATION

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PYMIG| April 22, 2019

SOUTHWEST ENTRANCE DESIGN IDEA #2

  • E. GLEBE RAMP W/ MOVING WALKWAY – WEST AND EAST ELEVATION

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PYMIG| April 22, 2019

SOUTHWEST ENTRANCE DESIGN IDEA #2

RAMP – TYPICAL SECTION

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6’ 24’ 34’

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PYMIG| April 22, 2019

SOUTHWEST ENTRANCE DESIGN IDEA #2

RAMP WITH MOVING WALKWAY LOOKING NORTH

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PYMIG| April 22, 2019

SOUTHWEST ENTRANCE DESIGN IDEA #2

RAMP WITH MOVING WALKWAY LOOKING SOUTH

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PYMIG| April 22, 2019

SOUTHWEST ENTRANCE DESIGN IDEA #3

SOUTHWEST ENTRANCE PAVILION W/ SMALL MEZZANINE

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PYMIG| April 22, 2019

SOUTH ENTRANCE DESIGN IDEA #3

SOUTH ENTRANCE PAVILION W/ SMALL MEZZANINE

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As presented during the 1/14/19 and 3/18/19 PYMIG meetings

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PYMIG| April 22, 2019

SOUTH ENTRANCE DESIGN IDEA #3-PYC PROPOSAL

SOUTH ENTRANCE PAVILION W/ SMALL MEZZANINE

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(2) Elevators (1) Stair

(4)

East/West pedestrian crossing now located at southern bridge

Relocate Fare Gates to Mezzanine

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PYMIG| April 22, 2019

SOUTHWEST ENTRANCE DESIGN IDEA #3

SOUTH PAVILION GROUND & MEZZANINE FLOOR PLAN

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PYMIG| April 22, 2019

SOUTHWEST ENTRANCE DESIGN IDEA #3

SOUTH PAVILION EAST AND WEST ELEVATION

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PYMIG| April 22, 2019

SOUTHWEST ENTRANCE DESIGN IDEA #3

WEST ELEVATION / SOUTH ELEVATION

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PYMIG| April 22, 2019

SOUTHWEST ENTRANCE DESIGN IDEA #3

SOUTH MEZZANINE-WEST ELEVATION

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PYMIG| April 22, 2019

SOUTHWEST ENTRANCE DESIGN IDEA #3

SOUTH MEZZANINE-EAST ELEVATION SECTION

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PYMIG| April 22, 2019

SOUTHWEST ENTRANCE DESIGN IDEA #3

SOUTH MEZZANINE – PLATFORM FLOOR PLAN

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S.E. Station entrance – Elevators to pedestrian bridge and fare gates

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PYMIG| April 22, 2019

SOUTHWEST ENTRANCE DESIGN IDEA #3

SOUTH MEZZANINE – MEZZANINE FLOOR PLAN

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PYMIG| April 22, 2019

SOUTHWEST ENTRANCE DESIGN IDEA #3

SOUTH PAVILION AND SOUTH MEZZANINE LOOKING SOUTHEAST

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PYMIG| April 22, 2019

SOUTHWEST ENTRANCE DESIGN IDEA #3

SOUTH MEZZANINE LOOKING NORTHWEST

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PYMIG| April 22, 2019

SOUTHWEST ENTRANCE OBJECTIVE STATEMENT & MATRIX

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PYMIG| April 22, 2019

COMMENTS FROM THE PREVIOUS MEETING

  • Develop an objective statement

– Define what we are trying to accomplish

  • Use low/medium/high rating for Matrix
  • ADD:

– Travel times

  • People wheelchair bound & able-bodied

– Operation & Maintenance cost – Travel experience:

  • Quality of walk
  • Level of effort required (ramps, stairs, elevators)
  • Noise
  • Safety / Crime

– Economic potential - with respect to south PY development

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PYMIG| April 22, 2019

OBJECTIVE STATEMENT

“Based on the Amazon corporate headquarters arrival to the National Landing area, the

  • bjective is to enhance the Potomac Yard Metro

southwest station entrance by maximizing accessibility and improving mobility to the

  • station. Increasing station visibility and

desirability will maximize access and economic potential for the Potomac Yard area.”

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PYMIG| April 22, 2019

MATRIX – SOUTHWEST ENTRANCE

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PYMIG| April 22, 2019

MATRIX – SOUTHWEST ENTRANCE

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PYMIG| April 22, 2019

TRAVEL TIME CALCULATIONS

  • Starting point: East

Glebe Rd & Potomac Ave

  • Ending point: Fare

Gates

  • Factors:

– Walking speed ranges based on industry design standards – Level of effort exerted for each

  • ption

– Potential wait times for elevators

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PYMIG| April 22, 2019

Discussion

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PYMIG| April 22, 2019

UPCOMING PYMIG MEETING

  • Tuesday, May 21st:

– Contractor update

  • Summer construction activities

– Southwest entrance update

  • Early June Meeting (TBD):

– Contractor update – Southwest entrance update

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