October 2013 hprb master plan submission

Page 1

OCTOBER 24, 2013

HISTORIC PRESERVATION REVIEW BOARD MASTER PLAN

STRUCTURAL ENGINEER ROBERT SILMAN ASSOCIATES

DEVELOPMENT TEAM TRAMMELL CROW COMPANY JAIR LYNCH DEVELOPMENT PARTNERS EYA

HISTORIC PRESERVATION CONSULTANT

ANNE CORBETT

PROJECT DIRECTOR

SHALOM BARANES ASSOCIATES MV+A/DAVID JAMESON LESSARD DESIGN EHT TRACERIES, INC.

BUILDING ARCHITECTS

HOLLAND & KNIGHT

LAND USE COUNSEL

SYMMETRA DESIGN

NELSON BYRD WOLTZ

LANDSCAPE ARCHITECT

EE&K, A PERKINS EASTMAN COMPANY

MASTER PLAN ARCHITECT

BOWMAN CONSULTING

DISTRICT OF COLUMBIA

TRAFFIC CONSULTANT

CIVIL ENGINEER

OWNER


2

Existing Site Morphology

DETAIL – UNDERGROUND FILTER BED STRUCTURE

OCTOBER 24, 2013

2

1

UNDERGROUND FILTER BED STRUCTURE

4

3

BERMS

“PLINTH” COVERING UNDERGROUND FILTER BEDS

McMillan


McMillan

6

5

ABOVE-GROUND STRUCTURES

SERVICE COURTS & PERIMETER WALK

OCTOBER 24, 2013

3

Existing Site Morphology


4

Master Plan

OCTOBER 24, 2013

4 North Service Court

3 Architectural Cohesion

Olmsted Walk

Berm

2 Edge Conditions

1 Clear reading of the tripartite organization of the site

Primary Updates to Masterplan:

McMillan


McMillan

SOUTH

CENTER

NORTH

OCTOBER 24, 2013

5

Tripartite Organization


Edge Condition

6

3/4 ST

PROPOSED TOPOGRAPHY

1ST ST NW

OCTOBER 24, 2013

1/4 ST

CHANNING ST NW

SOUTH SERVICE COURT

EVARTS ST NW

1/2 ST

NORTH SERVICE COURT

AN AVE

MICHIG

NORTH CAPITOL ST

A/B

PROPOSED / ADAPTED “PLINTH”

B

PROPOSED / ADAPTED BERMS

A

McMillan


OLMSTED SITE PLAN, CIRCA 1911 McMillan

OCTOBER 24, 2013

7

Edge Condtiion APPENDIX


8

Architectural Cohesion

OCTOBER 24, 2013

Color Palette

Tertiary Building Color, Highlight Colors

Fenestration, Railings, Secondary Building Color etc.

Primary Building Color

McMillan


McMillan

NORTH SERVICE COURT VIEWS

OCTOBER 24, 2013

9

North Service Court


Topography

10

EXISTING TOPOGRAPHY PHOTOS

OCTOBER 24, 2013

C

B

A

FIRST ST NW

B

EXISTING TOPOGRAPHY

A

AN AVE

MICHIG

CHANNING ST NW

SOUTH SERVICE COURT

NORTH SERVICE COURT

0'

NORTH CAPITOL ST

C

McMillan


McMillan

A

CONCEPT BUILDING MASSING

A

OCTOBER 24, 2013

11

Building Heights & Massing


12

DC Water & Preserved Historic Resources

OCTOBER 24, 2013

McMillan


PERIMETER PLANTING REMNANTS

CURVILINEAR SECTION OF PERIMETER PATH

EXISTING CONDITIONS

PERIMETER WALK, CIRCA 1946

PERIMETER WALK, CIRCA 1910

HISTORIC CONDITIONS McMillan

CORNER STAIR

PERIMETER PATH

AERIAL VIEW, CIRCA 1930

• Hawthorns

PROPOSED CONDITIONS

THORNLESS HAWTHORN

• A food source for wildlife

• A native American species

• A species with great 4-season qualities

• An urban-tolerant species

• A historically accurate plant

OCTOBER 24, 2013

The recreated/adapted Olmsted Walk will be lined by two rows of thornless Hawthorn trees. This tree is true to the Olmsted planting plan (minus the thorns). The thornless cultivar “Winter King” is:

PROPOSED OLMSTED WALK SKETCH

• Grass

• Sand or DG setting and in joints

• Steel edge

• Recycled/reclaimed concrete paving

13

Olmsted Plan & Perimeter Walk


14

Site Sections

OCTOBER 24, 2013

SITE SECTIONS

B

A

McMillan


McMillan

KEY PLAN

B

A

A

OCTOBER 24, 2013

B

15

Site Sections


16

Site Hydrology

OCTOBER 24, 2013

WATERSHED DIAGRAM

MCMILLAN SITE

RESERVOIR

SPRING/WELL

DALECARLIA RESERVOIR

POTOMAC RIVER

GEORGETOWN RESERVOIR

ROCK CREEK MCMILLAN RESERVOIR

HISTORIC HYDROLOGY CIRCA 1859

McMillan


5

LP + 156

McMillan

TOPOGRAPHY DIAGRAM: PRE-DEVELOPMENT

16

165

HP

+169

+170

TOPOGRAPHY DIAGRAM: EXISTING

165

+170

+170

165

+150

+156

+167

+173

OCTOBER 24, 2013

17

Site Hydrology & Topography


18

Water

OCTOBER 24, 2013

PRECEDENTS

PADDINGTON RESERVOIR PARK, AUSTRALIA

SPLASH POOLS & RAIN GARDENS

PARC DE CLOT, BARCELONA

McMillan


PARK SCHEMATIC DIAGRAM McMillan

OCTOBER 24, 2013

19

Park Design


20

Community Center

OCTOBER 24, 2013

DETAIL SITE SECTIONS AT PARK

B

A A

KEY PLAN

A

McMillan

B

B


PARK CONCEPT PERSPECTIVE McMillan

OCTOBER 24, 2013

21

Park Design