CONTAMI-NATURE

Contami-Nature Repairing lost green links in a heavily modified landscape

Regenerate Re R ege gene nerate rate ra te | H Harry arrrry a yD Dunn un u nn nn z5205194 z520 z5 205 5119 94 4

1

I would like to acknowledge the D’harawal, Dharug, Eora, Gaimaragal, Gundangara and Guringai people among others that are the Traditional Custodians of this land. I would also like to pay my respects to the Elders both past and present and extend that respect to other Aboriginal and Torres Strait Islanders who are present here today

Regenerate | Harry Dunn z5205194

2

3

2

1. White Bay Power Station with trees, Photograph, Harry Dunn (Author) 2. White Bay Power Station, Photograph, Harry Dunn (Author) 3. Shipping container crane, Photograph, Harry Dunn (Author) 4. Harbour Buoy, Photograph, Harry Dunn (Author)

4

Regenerate | Harry Dunn z5205194

3

6

5

5. Superb Fairy Wren Mating, Photograph, Harry Dunn (Author) 6. Lichen planting, Photograph, Harry Dunn (Author) 7. Banana Tree, Photograph, Harry Dunn (Author) 8. Kumquat tree, Photograph, Harry Dunn (Author)

7

8

Regenerate | Harry Dunn z5205194

4

How can the expansion of existing vegetation activate a deeper connection to the site and its systems?

How the human experience can be enhanced when the Casuarina, Cenchrus, and native tree species are prioritised.

Regenerate | Harry Dunn z5205194

5

Fundamental Asset| Location in Sydney Ria

9

Prime Realestae

0 0.5

1

10

20km

Borders the Eastern edge of the Inner West, with Opportunities to design large open space, residential buildings, and a prime views of the Sydney Skyline 9. Near Maps 2021, https://apps.nearmap.com/maps/#/@-33.8670420,151.1772305,21.00z,0d/V/20211004

Regenerate | Harry Dunn z5205194

6

Study Area | Defining the boundary

Birrc Bi chg hgro rove ve

Ba B alm lmai ain

ay

eB hit

W

Roz Roze Ro ze elllle

Sydney Sy dney dn ey CBD BD Pyrrm Py mo on nt

Bay e l l e Roz

10

Bl ac

kw at

tle

Ba y

Prime Realestae

0 0.5

1

10

20km

60% of the sites existing vegetation is found in my study area Space for residents to come to from all areas of the site 10. Near Maps 2021, https://apps.nearmap.com/maps/#/@-33.8670420,151.1772305,21.00z,0d/V/20211004

Regenerate | Harry Dunn z5205194

7

Fundamental Asset | Views of the skyline

Sy ydn ney ey Har arbo bour urr Bri r dg dge e

Sy ydn d ey y CBD B

ANZA AN ZAC C Br Brid id dge

Wh W hit ite e Ba ay Po Powe we er S Sttat a io i n

11

11. Airview, https://airviewonline.com/aerial-photography/looking-north-east-from-white-bay-in-rozelle

Regenerate | Harry Dunn z5205194

8

Fundamental Asset | Development scenes

12

12. Airview, https://airviewonline.com/aerial-photography/looking-north-east-from-white-bay-in-rozelle

Regenerate | Harry Dunn z5205194

9

Analysis | Contaminated Landscape

13

Contaminated Harbour

0 0.5

A heavily disturbed terrain lies beneath the concrete capping, where the tidal fluctuations in the adjacent deep harbour, pull out the toxins and spread it around Sydney Harbour 13. Near Maps 2021, https://apps.nearmap.com/maps/#/@-33.8670420,151.1772305,21.00z,0d/V/20211004

1

10

20km

Regenerate | Harry Dunn z5205194

10

Analysis | Ecological Corridor System

Strong Ecological Links

Ca all llan Par a k

Moderate Ecological Links

Whit Wh ittes ites s Cre r ek k Gree Gr e nW ee nWay ays ay ys J hn Jo hnst ston o Crre on eek k

14

Corridor Links

0 0.5

1

10

20km

Redevelopment of the Greenways project, Johnston Creek and White Street park corridor support non-human users that can expand into the Bays Precinct.

14. Near Maps 2021, https://apps.nearmap.com/maps/#/@-33.8670420,151.1772305,21.00z,0d/V/20211004

Regenerate | Harry Dunn z5205194

11

Fundamental Asset 2 | Successional Ecology May 2014

Wh W hit ite B ite Ba ay Pow Po we er S Sttat a io ion on

15

0

15. Near Maps 2021, https://apps.nearmap.com/maps/#/@-33.8670420,151.1772305,21.00z,0d/V/20211004

30 60

150

300m

Regenerate | Harry Dunn z5205194

12

Analysis | Displaced Ecology October 2021

Whiitte B Wh Ba ay Powe Po P ow we er S Sttatio attiio on

16

20% 16. Near Maps 2021, https://apps.nearmap.com/maps/#/@-33.8670420,151.1772305,21.00z,0d/V/20211004

of existing corridor

0

30 60

150

300m

Regenerate | Harry Dunn z5205194

13

Objective | Vegetation cover October 2021

Wh W h hit ite Ba it Bay Bay Po ow we er St Stattio ion

17

15% vegetation cover

0 20 40

100

200m

Expanding the vegetation There are seven ecologies existing in the site. Some vary from stages in successional growth, whereas some are remnants of a Casuarina forest.

17. Near Maps 2021, https://apps.nearmap.com/maps/#/@-33.8670420,151.1772305,21.00z,0d/V/20211004

Regenerate | Harry Dunn z5205194

14

Objective | Vegetation objective July 2080

Whit Whit Wh ite Ba Bay Bay Po ow we er S Sttat atiio on

18

50% vegetation cover Cleaning of contamination

18. Near Maps 2021, https://apps.nearmap.com/maps/#/@-33.8670420,151.1772305,21.00z,0d/V/20211004

Enhance Habitat Links

0 20 40

100

200m

Micro-climate adjustments

Open Space

Regenerate | Harry Dunn z5205194

15

Connection to the Cause | World and State Government Goals Sydney Green Grid 2030 The Bays Precinct is apart of the Central District zone - Increased Foreshore Access - Public Open Space - Increase tree canopy cover

19

United Nations Sustainable Development Goals 2030 Goals 15 Life on Land - End Desertification and restore degraded land 2030 - Conserve and restore terrestrial and freshwater ecosystems

20

19. Sydney Green Grid Central District, GANSW, https://www.governmentarchitect.nsw.gov.au/projects/sydney-green-grid 20. Life on Land Goal, United Nations Sustainable Development Goals, https://sdgs.un.org/goals

Protect, restore and promote sustainable use of terrestrial ecosystems, sustainably manage forests, combat desertification, and halt and reverse land degradation and halt biodiversity loss.

Regenerate | Harry Dunn z5205194

16

How can the expansion of existing vegetation activate a deeper connection to the site and its systems?

Regenerate | Harry Dunn z5205194

17

Analysis | Existing Vegetation Casuarina Forest Cenchrus Grass Meadow Lichen Grass mix Grass and Shrub Native Tree Exotic Species Kikuyu Swale Grass

et tre

sS ert b Ro

ia or ct Vi a Ro d A4

21

0

21. Near Maps 2021, https://apps.nearmap.com/maps/#/@-33.8670420,151.1772305,21.00z,0d/V/20211004

10

20

50

100m

Regenerate | Harry Dunn z5205194

18

Analysis | Existing Vegetation

22

Lichen

Mixed Grass Species

Mixed Shrubs Species

Existing Native Species

29

Casuarina Forest

22-29. Existing Vegetation, Photograph, Harry Dunn (Author)

Exotic Species

Kikuyu Swale Grass

Cenchrus Meadow

Regenerate | Harry Dunn z5205194

19

Analysis | Existing Vegetation

Lichen

Mixed Grass Species

Mixed Shrubs Species

Existing Native Species

Casuarina Forest

Exotic Species

Kikuyu Swale Grass

Cenchrus Meadow

Regenerate | Harry Dunn z5205194

20

Fundamental Asset | Geography

t

e tre

sS ert b Ro

Strong Ecological Links

Moderate Ecological Links

Low Ecological Links ia or ct Vi a Ro d

Weak Ecological Links

A4

30

North Eastern Aspect The landscape was quarried in the early 1930’s to create a flat landscape that would allow for the movement of trains, trucks, and small cars. Now all that is left is a lacerated sandstone cliff.

- Accentuate the views 30. Near Maps 2021, https://apps.nearmap.com/maps/#/@-33.8670420,151.1772305,21.00z,0d/V/20211004

0

10

20

50

100m

Regenerate | Harry Dunn z5205194

21

Fundamental Asset | Exposure to the sun

t

e tre

sS ert b Ro

100% Exposure

80% Exposure

60% Exposure ia or ct Vi a Ro d

40% Exposure

A4

31

Sun Path All of the existing vegetation recieves full sun throughout the day.

Any new planting must be adaptable to full sun conditions or low shade plants can be integrated when a dense PFC is established.

31. Near Maps 2021, https://apps.nearmap.com/maps/#/@-33.8670420,151.1772305,21.00z,0d/V/20211004

0

10

20

50

100m

Regenerate | Harry Dunn z5205194

22

Summer Sun

9am

12pm

3pm

9am

12pm

3pm

Winter Sun

11. Near Maps 2021, https://apps.nearmap.com/maps/#/@-33.8670420,151.1772305,21.00z,0d/V/20211004

Regenerate | Harry Dunn z5205194

23

Analysis| Water Pooling

t

e tre

sS ert b Ro

1m pooling

0.5m pooling

0.2m pooling ia or ct Vi a Ro d

0.1m pooling

A4

32

Water will flow to the Power Station During the event of a 100 year flood, it is estimated by ArcGIS, that water will pool up to 1m around the power station. The expansion of the surviving habitats will act as a sponge to soak up the surface runoff. Topographical changes must be designed.

32. Near Maps 2021, https://apps.nearmap.com/maps/#/@-33.8670420,151.1772305,21.00z,0d/V/20211004

0

10

20

50

100m

Regenerate | Harry Dunn z5205194

24

Fundamental Assets | Study Area Prospect in the site and on the horizon + Create a scene when looking at the harbour bridge + Frame the prospects in the site with casuarina forrest

Existing Vegetation + Soften edge with Cencrus meadow + Avenues to direct views and provide shelter from extreme weather

lla

Ca

ur

n

o rb

Pa

a yH

ge

id Br

Contaminated Soil - Will impact plant growth and succession of species

rk

ne

d Sy

Geography + Protection from strong southerly winds + Flat landscape allows for easy sight lines

Sun Path + Silhouette of city in the morning and power station in the afternoon - Will be too hot in summer months to relax around the power station

Whites Creek

w ay en re

Th eG

0

10

20

50

100m

Adjacency to surrounding Green Corridors + Johnston Creek (Water flora, fauna) + Callan Park (Casuarina forest + White Creek Park (Cenchrus) + The Greenway (Bandiccot, Birds)

k

33. Near Maps 2021, https://apps.nearmap.com/maps/#/@-33.8670420,151.1772305,21.00z,0d/V/20211004

ree on C nst

Joh

33

Regenerate | Harry Dunn z5205194

25

Design | Principles

Meadow Foreshore

Casuarina Frames

Native Stroll

Maintain sight lines with low planting

Celebrate views of sydney skyline from within the White Bay area

Proactive adaption of the landscpae to extreme climatic events

Regenerate | Harry Dunn z5205194

26

Abiding Events | Phases and events Prepare the site

Cleaning the contaminants

The grand expansion

Opening of gates O Access

First sunflower planted

20th self-germinated sunflower a

Phytoremediation Casuarina reaches max growth

First casuarina tube stock t Expansion of vegetation Last metal fence removed Re-use of industrial materials

2m sea level rise Sea level rise

Impact potential from severe rain event

Phytoremediation plants

Larger expansion

Sale of first apartment Urban development on apron 50% Vegetation Cover Vegetation cover 15% Vegetation Cover

The driver of time and abiding events are indicative of ecological processes

Regenerate | Harry Dunn z5205194

27

Stage 1 | Prepare the site

2 years

2022-2024

Excavate Concrete

Temporary Path

t ee Str rts be Ro

Remove Obstructions

Metro

or

ct

Vi ia ad Ro

Existing Vegetation A4 A4

34 0 15

30

75

150m

35 34. Near Maps 2021, https://apps.nearmap.com/maps/#/@-33.8670420,151.1772305,21.00z,0d/V/20211004 35. Stage 1 Section, Harry Dunn

Regenerate | Harry Dunn z5205194

28

Stage 2 | Cleaning the contaminants

20 years

2024-2044

Phytoremediation locations

t ee Str rts be Ro

Concrete Path

Metro

or

ct

Vi ia ad Ro

Existing Vegetation A4 A4

36 0 15

30

75

150m

37 1:1000 @ A3 36. Near Maps 2021, https://apps.nearmap.com/maps/#/@-33.8670420,151.1772305,21.00z,0d/V/20211004 37. Stage 2 Section, Harry Dunn

Regenerate | Harry Dunn z5205194

29

Stage 3 | The grand expansion

50 years

2044-2094

Native Tree Expansion

Cenchrus Expansion

Casuarina Expansion

t ee Str rts be Ro

Metro

ia or ct

Vi ad

Ro

Existing Vegetation

A4 A4

Concrete Path

38 0 15

30

75

150m

39 38. Near Maps 2021, https://apps.nearmap.com/maps/#/@-33.8670420,151.1772305,21.00z,0d/V/20211004 39. Stage 3 Section, Harry Dunn

1:1000 @ A3 Regenerate | Harry Dunn 30 z5205194

Cenchrus edge | Stage 1 - Prepare the site

2 years

2022-2024

40

Original condition of the Cenchrus Meadow The grasses have succeeded in the cracks of the concrete

40. Screenshot from Patrick Franklyn August 14, 5:27pm, https://moodle.telt.unsw.edu.au/course/view.php?id=62106

Regenerate | Harry Dunn z5205194

31

Cenchrus edge | Stage 1 - Prepare the site

2 years

2022-2024

Concrete Top Soil Sandy Soil Sandstone

41

0 0.5

1

2.5

5m

Clearing obstructions The fences and bollards have been relocated to Glebe Island where they will be assembled into gabion walls and other reconstructed designs 41. Screenshot from Patrick Franklyn August 14, 5:27pm, https://moodle.telt.unsw.edu.au/course/view.php?id=62106

Regenerate | Harry Dunn z5205194

32

Cenchrus edge | Stage 1 - Prepare the site

42

2 years

2022-2024

0 0.5

1

2.5

5m

Erecting a path A 0.5m elevated steel path will provide opportunities to walk along the waters edge while not interfering with the future expansion of the meadow.

42. Screenshot from Patrick Franklyn August 14, 5:27pm, https://moodle.telt.unsw.edu.au/course/view.php?id=62106

Regenerate | Harry Dunn z5205194

33

Cenchrus edge | Stage 1 - Prepare the site

43

2 years

2022-2024

0 0.5

1

2.5

5m

Cutting into the concrete Preparing the soil for phase 2. The cutting off all the concrete in this area will signify the transition into stage 2 43. Screenshot from Patrick Franklyn August 14, 5:27pm, https://moodle.telt.unsw.edu.au/course/view.php?id=62106

Regenerate | Harry Dunn z5205194

34

Arsenic Nickel Cadnium TPH Zinc

44. Phytoremediation planting, illustration by Harry Dunn (Author)

Zinc Lead Cadnium Copper Arsenic PAH Cadnium Zinc Nickel

Kik kuyu Grass Pen nnisetum clandestinu um

Dan ndelions Taraxacum

Lav vender Lav vandula

Wh hite Lupins Lup pins albus

Vettiver Grass Vettiveria zizanioides

Summer Feast Sorgum Sorgum bicolor

Sunflower Helianthus

Pig face Carpobrotus

Fen nnel Sweet Foe enicilum Vulgare

Blu ue Flax Lily Dia anella caerulea

Red Clover Trifolium pratense

Field Mustard Brassica rapa

Sta arfire marigold Tag getes tenuifolia

Phytoremediation Planting | Powerplant Precedent

44

Nitrates Ar PAH

Regenerate | Harry Dunn z5205194

35

Cenchrus edge | Stage 2 - Clean the contaminants

45

20 years

2024-2044

0 0.5

1

2.5

5m

Phytoremediation Planting Opening of the foreshore to the public, commencement of stage 2

45. Screenshot from Patrick Franklyn August 14, 5:27pm, https://moodle.telt.unsw.edu.au/course/view.php?id=62106

Regenerate | Harry Dunn z5205194

36

Cenchrus edge | Stage 2 - Clean the contaminants Phytodegredation

Phytovolatisation

Phytostabilisation

20 years

2024-2044

Rhizodegredation

46

Rhizofiltration

0 0.5

1

2.5

Phytoextraction

5m

Growth Remediation of toxins in the soil

46. Screenshot from Patrick Franklyn August 14, 5:27pm, https://moodle.telt.unsw.edu.au/course/view.php?id=62106

Regenerate | Harry Dunn z5205194

37

Cenchrus edge | Stage 2 - Clean the contaminants

47

20 years

2024-2044

0 0.5

1

2.5

5m

Harvesting Once a year the phytodegredation and phytoextraction plants must be harvested. Disposal and use of the harvested material will be revised in this stage. New Technology may provide an alternative use 47.. Screenshot from Patrick Franklyn August 14, 5:27pm, https://moodle.telt.unsw.edu.au/course/view.php?id=62106

Regenerate | Harry Dunn z5205194

38

Precendent | Meadow

49

48

Prince Alfred Park Surry Hills, Sydney, AUS

Resoring ecosystems in a highly modified and changing landscape. The meadow design creates seperation from the park to the busy Cleavland St.

Designing with long views 48. Meadow, Sue Stubbs, https://arcadiala.com.au/a-beautiful-mess/ 49. https://arcadiala.com.au/a-beautiful-mess/ 50. https://arcadiala.com.au/a-beautiful-mess/

50

Regenerate | Harry Dunn z5205194

39

Design testing | Planting

Regenerate | Harry Dunn z5205194

40

Cenchrus edge | Stage 3 - The grand expansion

51

50 years

2044-2094

0 0.5

1

2.5

5m

Beginning of the end Allow for phytovolatisation, phytostabilisation, and Rhizofiltration plants to decompose into soil, Plant Cenchrus along foreshore edge.

51.. Screenshot from Patrick Franklyn August 14, 5:27pm, https://moodle.telt.unsw.edu.au/course/view.php?id=62106

Regenerate | Harry Dunn z5205194

41

Cenchrus edge | Stage 3 - The grand expansion

52

50 years

2044-2094

0 0.5

1

2.5

5m

Growth 1.5m in height, 1.2m in width The seeds will self germinate every year and will allow the plant to expand into ongoing cracks in the concrete.

52.. Screenshot from Patrick Franklyn August 14, 5:27pm, https://moodle.telt.unsw.edu.au/course/view.php?id=62106

Regenerate | Harry Dunn z5205194

42

Cenchrus edge | Stage 3 - The grand expansion

53

50 years

2044-2094

0 0.5

1

2.5

5m

Night use / CPTED Ambient, subtle lighting that is low to the ground and does not inhibit the meadow night users.

Maintaining the awe of the city lights at night 53.. Screenshot from Patrick Franklyn August 14, 5:27pm, https://moodle.telt.unsw.edu.au/course/view.php?id=62106

Regenerate | Harry Dunn z5205194

43

Cenchrus edge | Feeling the wind

Superb FairyWren Malurus cyaneus

Field Mouse Apodemus sylvaticus

50 years

2044-2094

Skink Scincidae

Willie Wagtail Rhipidura leucophrys

White Faced Heron Egretta novaehollandiae

54

Aspect With the north easterly aspect the site welcomes warm north Easterly in the summer time. The waving of the grass softens the Industrial edge that resides below 54.. Screenshot from Patrick Franklyn August 14, 5:27pm, https://moodle.telt.unsw.edu.au/course/view.php?id=62106

Regenerate | Harry Dunn z5205194

44

Native stroll | Stage 1 - Prepare the site

2 years

2022-2024

55

Original condition of the Concrete Capping Open space with over exposure to the sun, wind, and rain

55.. Photograph by Joe Harvey

Regenerate | Harry Dunn z5205194

45

Native Stroll | Stage 1 - Prepare the site

2 years

2022-2024

Top Soil Sandy Soil Sandstone 56

0 0.5

1

2.5

5m

Remove the fences All fences will be removed from the design area and used to create gabion walls 56. Photograph by Joe Harvey, illustration by Harry Dunn (Author)

Regenerate | Harry Dunn z5205194

46

Native Stroll | Stage 1 - Prepare the site

2 years

2022-2024

57

0 0.5

1

2.5

5m

Creating the path The repurpose of left over bricks will be used as a path to move through the evolving landscape a representation of its Contaminated past 57. Photograph by Joe Harvey, illustration by Harry Dunn (Author)

Regenerate | Harry Dunn z5205194

47

Native Stroll | Stage 1 - Prepare the site

58

2 years

2022-2024

0 0.5

1

2.5

5m

Removing the concrete Preparing the landscape for the next stage of phytoremediation

58. Photograph by Joe Harvey, illustration by Harry Dunn (Author)

Regenerate | Harry Dunn z5205194

48

59

Arsenic Nickel Cadnium DDE (Weathered DDT) TPH Zinc

59. Phytoremediation planting, illustration by Harry Dunn (Author)

Asenic Copper Cadnium Lead Zinc Zinc Lead Cadnium Copper Arsenic PAH Cadnium Zinc Nickel Nitrates Ar PAH Zinc Copper Cadnium Arsenic

Regenerate | Harry Dunn z5205194

49

Kikuyu Grass Pennisetum clandestinum

Dandelions Taraxacum

Lavender Lavandula

White Lupins Lupins albus

Vetiver Grass Vetiveria zizanioides

Summer Feast Sorgum Sorgum bicolor

Sunflower Helianthus

Pig face Carpobrotus

Fennel Sweet Foenicilum Vulgare

Blue Flax Lily Dianella caerulea

Red Clover Trifolium pratense

Field Mustard Brassica rapa

Starfire marigold Tagetes tenuifolia

Native Stroll | Stage 2 - Clean the contaminants Phytodegredation

Phytovolatisation

20 years

2024-2044

Phytostabilisation

60

Phytoextraction

Rhizodegredation

0 0.5

1

2.5

5m

Phytoremediation Planting Opening of the site to people.

60. Photograph by Joe Harvey, illustration by Harry Dunn (Author)

Regenerate | Harry Dunn z5205194

50

Native Stroll | Stage 2 - Clean the contaminants

61

20 years

2024-2044

0 0.5

1

2.5

5m

Phytoremediation Planting Extraction of contaminants from the soil.

61. Photograph by Joe Harvey, illustration by Harry Dunn (Author)

Regenerate | Harry Dunn z5205194

51

Precendent | PowerPlants

63

62

White Bay Power Station Balmain, Sydney, AUS

Learning from Sue Anne Ware’s Power Plants project has allowed me to understand a site specific approach to remediating the soil

Plants 62. Phytoremediation process, https://powerplantsphytoremediation.com/powerplants-garden-01-1 63. Planting plan, https://powerplantsphytoremediation.com/powerplants-garden-01-1 64. planting section, https://powerplantsphytoremediation.com/powerplants-garden-01-1

Stratergy for cleaning contaminants

64

Regenerate | Harry Dunn z5205194

52

Design Testing | Native Stroll

Regenerate | Harry Dunn z5205194

53

Native Stroll | Stage 3 - The Grand Expansion

65

2044-2094

0 0.5

1

2.5

5m

Community planting

65. Photograph by Joe Harvey, illustration by Harry Dunn (Author)

Removal of all phytoremediation plants where further design testing must be taken place. Tube stock planting will be used to allow the plants to adapt to the landscape and evolve to the conditions

Regenerate | Harry Dunn z5205194

54

Native Stroll | Stage 3 - The Grand Expansion

66

50 years

2044-2094

0 0.5

1

2.5

5m

10 years Opening of the site for night time use, erecting of light poles to Provide key line of sight to entry and exit points.

66. Photograph by Joe Harvey, illustration by Harry Dunn (Author)

Regenerate | Harry Dunn z5205194

55

Native Stroll | Stage 3 - The Grand Expansion

67

2044-2094

0 0.5

1

2.5

5m

Native planting maturity

67. Photograph by Joe Harvey, illustration by Harry Dunn (Author)

The 70% PFC will mask the White Bay Power Station, and Sydney Harbour Bridge on the horizon when it was once visible. The Fragmented view will build suspension when navigating along the path

Regenerate | Harry Dunn z5205194

56

Native Stroll | Stage 3 - The Grand Expansion

68

50 years

2044-2094

0 0.5

1

2.5

5m

Night time The soft ambient lighting faces the path to not disturb night time fauna. It will be turned off at 10pm in summer and 9pm in winter 68. Photograph by Joe Harvey, illustration by Harry Dunn (Author)

Regenerate | Harry Dunn z5205194

57

Casu Ca sua arrin ina cu c un nn nin ing gh ham amia amia iana na

Ra R ainbo inbo in bow Lo Lori rik ke eet et

Elae El aeo oc ca arrpu pus Eu Eumu mun nd di

Glloc G och hiid diio on n fer erdi din na an nd di

Ba ank nksi siia a In Inte teg grriiffo ollia lia ia

Melale Me lalle la euc uca br brac ra ac cte teat ea atta

Supe Su perrb b Fa aiiry ry Wre ren Bllu B ue e Ton ongu gue LLiiz za ard rd

69

69. Model by Harry Dunn (Author)

Regenerate | Harry Dunn z5205194

58

Casuarina Frames | Stage 1 - Prepare the Site

2 years

2022-2024

Concrete Top Soil Sandy Soil Sandstone

70

Existing condition of the site

70. Section by Harry Dunn (Author)

0 1

2

5

10m

Regenerate | Harry Dunn z5205194

59

Casuarina Frames | Stage 1 - Prepare the Site

2 years

2022-2024

71

Construction of the Metro

0 1

2

The metro will not open its doors until the commencement of stage 2. The cleaning of contaminated soils will make the entry and exit from the metro capture the transformation of the site through time.

71. Section by Harry Dunn (Author)

5

10m

Regenerate | Harry Dunn z5205194

60

72

Arsenic Nickel Cadnium DDE (Weathered DDT) TPH Zinc

72. Phytoremediation planting, illustration by Harry Dunn (Author)

Asenic Copper Cadnium Lead Zinc Zinc Lead Cadnium Copper Arsenic PAH Cadnium Zinc Nickel Nitrates Ar PAH Zinc Copper Cadnium Arsenic

Regenerate | Harry Dunn z5205194

61

Kikuyu Grass Pennisetum clandestinum

Dandelions Taraxacum

Lavender Lavandula

White Lupins Lupins albus

Vetiver Grass Vetiveria zizanioides

Summer Feast Sorgum Sorgum bicolor

Sunflower Helianthus

Pig face Carpobrotus

Fennel Sweet Foenicilum Vulgare

Blue Flax Lily Dianella caerulea

Red Clover Trifolium pratense

Field Mustard Brassica rapa

Starfire marigold Tagetes tenuifolia

Casuarina Frames | Stage 2 - Clear the Contaminants

20 years

2024-2044

73

Opening of the Metro

73. Section by Harry Dunn (Author)

0 1

2

Signifying the expansion of the study area into the western Suburbs via public transport, The Bays Metro station open into a view of the Power Station, Sydney Harbour Bridge, and transformative Landscape

5

10m

Regenerate | Harry Dunn z5205194

62

Casuarina Frames | Stage 2 - Clear the Contaminants

20 years

2024-2044

74

Phytoremediation Planting

0 1

2

Clearing the soil of the highly toxic fly ash. The landscape will be deemed safe for permenant residents and transition into stage 3 74. Section by Harry Dunn (Author)

5

10m

Regenerate | Harry Dunn z5205194

63

Precendent | Contaminated Headland Regenerated through time

76

75

Ballast Point Park Balmain, Sydney, AUS

Effective Re-purpose of on-site materials to create more site specificity. The weathering of materials over time has created a seemless flow into the park.

77

of landform 75. https://mcgregorcoxall.com/project-detail/125 76. https://mcgregorcoxall.com/project-detail/125 77. https://mcgregorcoxall.com/project-detail/125

Regenerate | Harry Dunn z5205194

64

78

78. Photograph by Joe Harvey

Regenerate | Harry Dunn z5205194

65

79

79. Model by Harry Dunn (Author)

Regenerate | Harry Dunn z5205194

66

80

80. Model by Harry Dunn (Author)

Regenerate | Harry Dunn z5205194

67

Casuarina Frames | Stage 3 - The Grand Expansion

50 years

2044-2094

81

Casuarina planting

0 1

2

The disposal of the herbaceous phytoremediating plants and integration of Casuarina tress.

81. Section by Harry Dunn (Author)

5

10m

Regenerate | Harry Dunn z5205194

68

Casuarina Frames | Stage 3 - The Grand Expansion

50 years

2044-2094

82

10 years later

0 1

2

Greater use of the Metro to access the Bays Precinct.

Completion of development around Glebe Island and the Balmain apron 82. Section by Harry Dunn (Author)

5

10m

Regenerate | Harry Dunn z5205194

69

Casuarina Frames | Stage 3 - The Grand Expansion

50 years

2044-2094

83

Mature Casuarina

0 1

Increase sound barrier and protection from southerly Increased shade around the Metro 83. Section by Harry Dunn (Author)

2

5

10m

Regenerate | Harry Dunn z5205194

70

Casuarina Frames | Stage 3 - The Grand Expansion

20 years

2024-2044

84

Night

0 1

2

The Metro will become an illuminated prospect in the landscape at night time. Security and large numbers of people will assist with surveillance and viability 84. Section by Harry Dunn (Author)

5

10m

Regenerate | Harry Dunn z5205194

71

60% vegetation cover

Regenerate | Harry Dunn z5205194

72

Ecological Connection |

Call Ca lllan n Par ark k

Strong Ecological Links

G ee Gr en nW Way ays Bays West

Wh hittes es Creek re eek k Jo ohnst hn nst ston on n Crre eek

0 0.5

1

10

20km

Corridor Links Redevelopment of the Greenways project, Johnston Creek and White Street park corridor support non-human users that can expand into the Bays Precinct.

Regenerate | Harry Dunn z5205194

73

Thank You

Regenerate | Harry Dunn z5205194

74