Dorte rich jørgensen

21
London 2012: A Sustainable Games, A Legacy of Infrastructure and an Inspiration for Change Dr Dorte Rich Jørgensen Building Green, Denmark 30 th of October 2014

description

 

Transcript of Dorte rich jørgensen

Page 1: Dorte rich jørgensen

London 2012: A Sustainable Games, A Legacy of Infrastructure and

an Inspiration for Change

Dr Dorte Rich Jørgensen

Building Green, Denmark

30th of October 2014

Page 2: Dorte rich jørgensen

Client Olympic Development Authority

Priority Themes

• Design

• Equality and Diversity

• Employment and skills

• Health, safety and security

• Legacy

• Sustainability

Page 3: Dorte rich jørgensen

Sustainable Development Strategy

1. Carbon 15% improvement on carbon emission on previous building

regulations for venues

2. Water

3. Waste 90% of reuse of demolition materials

4. Materials 20% recycled content by value

25% recycled aggreate by weight

5. Biodiversity and Ecology 45% biodiverse habitat

6. Land, water, noise and air

7. Supporting communities

8. Transport and mobility 50% by weight of materials to be transported by sustainable means

e.g. rail or water

9. Access

10. Employment and business

11. Health and wellbeing

12. Inclusion

Page 4: Dorte rich jørgensen

Olympic Development Authority

Procurement Balanced Score Card

Page 5: Dorte rich jørgensen

London 2012 A Sustainable Games

Page 6: Dorte rich jørgensen
Page 7: Dorte rich jørgensen

The Starting Point -

Site clean up

Page 8: Dorte rich jørgensen
Page 9: Dorte rich jørgensen

We managed a variety of remediation techniques , for both

soil and groundwater treatment. As part of this work, we

managed the excavation and reuse of over 2m m3 of earth

across the Park

Enabling Works Remediation and Earthworks

Page 10: Dorte rich jørgensen

A Sustainable Infrastructure

Page 11: Dorte rich jørgensen

Working as One Team Across the Park

ODA

Client

Delivery

Partner

Design

Teams

Sustainability

Teams

Early

Design

Main

Design

Tender /

Construc

tion

•Sustainable

Development

Strategy (SDS)

•Coordination meetings

•Provided ‘green matrix’

•Commitment to CEEQUAL

•Meetings/workshops

•High level studies

•Ad hoc requests

• Supply chain engagement

•Adjusting designs /

specifications

•Document / drawing

/specification sharing

•CEEQUAL assessment

•Review sustainable

alternatives from contractors

•Learning legacy material

•Tender reviews

•CEEQUAL assessments

•Support role

•Learning legacy material

• Sustainability

Workshops/Appraisal

• Compliance reporting

•Monthly coordination

•CEEQUAL assessment

•Detailed design guidance

•Monthly dashboard reporting

•Design support

•Coordination meetings

•Product reviews

• Embedding ‘green matrix

• Sustainability

Workshop/Appraisal

•Planning support

•Coordination meetings

•Alternative CEEQUAL

•Commission for

Sustainable London 2012

•Coordination meetings

• Engagement with IGPT’s

•Commission for

Sustainable London 2012

•Learning Legacy material

•Monthly dashboard

reporting against guidance

•CEEQUAL assessments

•Learning legacy material

Page 12: Dorte rich jørgensen

Embedding Sustainability into Design

Page 13: Dorte rich jørgensen

Infrastructure Joint Highest Shared CEEQUAL

Score to Date of 98.3 %

• Reuse Existing

• Design for:

• Legacy as ‘Permanent’

• Games as ‘Temporary’

• Align with Legacy

• Highways

• Legacy design 40 years

• Temporary design < 4 years

• Optimise Bridge Design

• Retaining structures

• Simpler and Fewer

• Reclaimed Materials

• Site-wide Procurement

• Concrete/Aggregate

• FSC certified wood

Page 14: Dorte rich jørgensen

Temporary

Bridge

Permanent

Bridge

Low Carbon Concrete using secondary

aggregate as china clay stent and glass sand

cement replacement is pulverized fly ash

Reuse of

utility pipes

as bird boxes

Majority of

treatment/coatings are

VOC free

Gabions with

reclaimed

materials from

site supporting

98% site wide

target

For drainage pipes high

density polyethylene pipes

takes precedent over PVC

Wetland Bridges Joint Highest Shared CEEQUAL Score to Date of 98.3 %

Specify

prefabrication

Inclusive design

Bat boxes

Page 15: Dorte rich jørgensen

What lies beneath

Replacing PVC with

HDPE for 0.97km

drainage pipes achieved

45.5 T C02 reduction

Replacing PVC with HDPE for

288 km of voltage, electrical,

communications and non-portable water

ducts achieved 513T CO2 reduction

Replacing gravel

with waste plastic

Page 16: Dorte rich jørgensen

Kerbs

• Trials on Site with Stakeholder Engagement

• Adoptability by Host Borough’s

• 90% Carbon Reduction

• Certified carbon footprint data

Page 17: Dorte rich jørgensen
Page 18: Dorte rich jørgensen

• Client targets:

20% recycled content (by value),

25% recycled aggregates (by weight)

50% (by weight) sustainable transportation of

materials

Designer:

Statements in specifications

Embodied energy statements

for key materials

Minimising waste in design with

compliance reporting

Training of design team

• Contractor’s achieved:

45% recycled content by value,

86% recycled aggregate by weight

66% of materials delivered by

sustainable transport

ODA

Target

Parkland

and Public

Realm

North Park

Infrastructure

Wetland

Bridges

Recycled

content 20% by

value

28% 47% 45%

Recycled

aggregate 25% by

weight

24 59 % 86%

Sustainable

transport 50 % 51% 72 % 66%

Reuse of

demolition

materials

90%

98 %

Bespoke

CEEQUAL

score

Very

Good

>60%

94.4

Excellent 98.3% Shared Highest Score to Date

Page 19: Dorte rich jørgensen

Inspiring Change

Page 20: Dorte rich jørgensen

London 2012 – A Game Changing Project

• Olympic Development Authority:

A Visionary Client as Transformational Leaders

Sets and Enforces Clear Outcomes

No History – a clean slate

Provides a Culture Embracing Change

A Public Body is under Scrutiny

Scope to Create Greenest Games to Date

• An Olympic Games – A Sense of Urgency:

Non-negotiable Deadline

High Profile in the Spot Light

Olympic Truce – Peace, Respect, Trust

• Contractors

Design and construction monitored with robust compliance review process

and procurement policy

A diverse group @ peak 11,000 working in collaboration as ONE TEAM

= A Blue Print achieving KPI’s on an International Large Scale on Time and Budget

Page 21: Dorte rich jørgensen

Inspiring Change

At the No 10 summit, Mr

Cameron said:

“We can tear up any

notion of the Olympics

leaving behind white

elephants.”

London’s optimism was

buoyed by a report

detailing the long term

benefits that the Games

are hoped to leave

behind. The Prime

Minister said:

“The legacy of these

Games goes far wider

than the venues.”